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	7f4fbe5183
	
	
	
		
			
			* llama : allow building all tests on windows when not using shared libraries * add static windows build to ci * tests : enable debug logs for test-chat --------- Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
		
			
				
	
	
		
			1479 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			1479 lines
		
	
	
		
			65 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| //  Tests chat handling, including grammar generation and parsing for tool calling, for various templates.
 | ||
| //
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| //  Also acts as a CLI to generate a Markdown summary of the formats of Jinja templates,
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| //  e.g. given Minja (http://github.com/google/minja) checked out in parent dir:
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| //
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| //    cmake -B build && cmake --build build --parallel && ./build/bin/test-chat ../minja/build/tests/*.jinja 2>/dev/null
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| //
 | ||
| #include "chat.h"
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| 
 | ||
| #include "log.h"
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| 
 | ||
| #include "../src/unicode.h"
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| #include "../src/llama-grammar.h"
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| 
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| #include <nlohmann/json.hpp>
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| 
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| #include <fstream>
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| #include <iostream>
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| #include <string>
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| 
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| using json = nlohmann::ordered_json;
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| 
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| static std::ostream & operator<<(std::ostream & os, const common_chat_msg_diff & diff) {
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|     os << "{ content_delta: " << diff.content_delta << "; ";
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|     os << "reasoning_content_delta: " << diff.reasoning_content_delta << "; ";
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|     if (diff.tool_call_index != std::string::npos) {
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|         os << "tool_call_index: " << diff.tool_call_index << "; ";
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|         os << "tool_call_delta.name: " << diff.tool_call_delta.name << "; ";
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|         os << "tool_call_delta.id: " << diff.tool_call_delta.id << "; ";
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|         os << "tool_call_delta.arguments: " << diff.tool_call_delta.arguments << "; ";
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|     }
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|     os << "}";
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|     return os;
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| }
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| // operator<< for vector<common_chat_msg_diff>:
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| static std::ostream & operator<<(std::ostream & os, const std::vector<common_chat_msg_diff> & diffs) {
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|     os << "[\n";
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|     for (const auto & diff : diffs) {
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|         os << "  " << diff << ",\n";
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|     }
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|     os << "]";
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|     return os;
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| }
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| static std::ostream & operator<<(std::ostream & os, const common_chat_msg & msg) {
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|     os << "{ role: " << msg.role << "; ";
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|     os << "content: " << msg.content << "; ";
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|     os << "content_parts: [\n";
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|     for (const auto & part : msg.content_parts) {
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|         os << "  { type: " << part.type << "; text: " << part.text << " },\n";
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|     }
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|     os << "]; ";
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|     os << "reasoning_content: " << msg.reasoning_content << "; ";
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|     os << "tool_calls: [\n";
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|     for (const auto & tool_call : msg.tool_calls) {
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|         os << "  { name: " << tool_call.name << "; arguments: " << tool_call.arguments << "; id: " << tool_call.id << " },\n";
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|     }
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|     os << "]";
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|     os << "}";
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|     return os;
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| }
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| 
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| template <class T> static bool equals(const T & expected, const T & actual) {
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|     return expected == actual;
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| }
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| 
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| static common_chat_msg normalize(const common_chat_msg & msg) {
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|     common_chat_msg normalized = msg;
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|     for (auto & tool_call : normalized.tool_calls) {
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|         try {
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|             tool_call.arguments = json::parse(tool_call.arguments).dump();
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|         } catch (const std::exception &) {
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|             // Do nothing
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|         }
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|     }
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|     return normalized;
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| }
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| template <>
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| bool equals(const common_chat_msg & expected, const common_chat_msg & actual) {
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|     return normalize(expected) == normalize(actual);
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| }
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| 
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| template <class T> static void assert_equals(const T & expected, const T & actual) {
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|     if (!equals(expected, actual)) {
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|         std::cerr << "Expected: " << expected << std::endl;
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|         std::cerr << "Actual: " << actual << std::endl;
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|         std::cerr << std::flush;
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|         throw std::runtime_error("Test failed");
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|     }
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| }
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| 
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| static std::string read_file(const std::string & path) {
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|     std::cerr << "# Reading: " << path << '\n' << std::flush;
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|     std::ifstream fs(path, std::ios_base::binary);
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|     if (!fs.is_open()) {
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|         fs = std::ifstream("../" + path, std::ios_base::binary);
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|         if (!fs.is_open()) {
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|             throw std::runtime_error("Failed to open file: " + path);
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|         }
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|     }
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|     fs.seekg(0, std::ios_base::end);
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|     auto size = fs.tellg();
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|     fs.seekg(0);
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|     std::string out;
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|     out.resize(static_cast<size_t>(size));
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|     fs.read(out.data(), static_cast<std::streamsize>(size));
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|     return out;
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| }
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| 
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| static common_chat_templates_ptr read_templates(const std::string & path) {
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|     return common_chat_templates_ptr(common_chat_templates_init(/* model= */ nullptr, read_file(path)));
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| }
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| 
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| static std::unique_ptr<llama_grammar> build_grammar(const std::string & grammar_str) {
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|     return std::unique_ptr<llama_grammar>(
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|         llama_grammar_init_impl(nullptr, grammar_str.c_str(), "root", false, nullptr, 0, nullptr, 0));
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| }
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| 
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| // TODO: extract to common helper (copied from test-grammar-integration.cpp)
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| static bool match_string(const std::string & input, llama_grammar * grammar) {
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|     const auto cpts = unicode_cpts_from_utf8(input);
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| 
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|     auto & stacks_cur = llama_grammar_get_stacks(grammar);
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| 
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|     for (const auto & cpt : cpts) {
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|         llama_grammar_accept(grammar, cpt);
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| 
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|         if (stacks_cur.empty()) {
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|             // no stacks means that the grammar failed to match at this point
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|             return false;
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|         }
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|     }
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| 
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|     if (std::any_of(stacks_cur.begin(), stacks_cur.end(), [](const auto & stack) { return stack.empty(); })) {
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|         // An empty stack means that the grammar has been completed
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|         return true;
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|     }
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| 
 | ||
|     return false;
 | ||
| }
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| 
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| static std::string renormalize_json(const std::string & json_str) {
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|     try {
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|         auto json_obj = json::parse(json_str);
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|         return json_obj.dump();
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|     } catch (const std::exception & e) {
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|         std::cerr << "Failed to parse JSON: " << e.what() << '\n';
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|         return json_str;
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|     }
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| }
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| static void assert_msg_equals(const common_chat_msg & expected, const common_chat_msg & actual) {
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|     assert_equals(expected.role, actual.role);
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|     assert_equals(expected.content, actual.content);
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|     assert_equals(expected.content_parts.size(), actual.content_parts.size());
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|     for (size_t i = 0; i < expected.content_parts.size(); i++) {
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|         const auto & expected_part = expected.content_parts[i];
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|         const auto & actual_part   = actual.content_parts[i];
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|         assert_equals(expected_part.type, actual_part.type);
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|         assert_equals(expected_part.text, actual_part.text);
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|     }
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|     assert_equals(expected.reasoning_content, actual.reasoning_content);
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|     assert_equals(expected.tool_calls.size(), actual.tool_calls.size());
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|     for (size_t i = 0; i < expected.tool_calls.size(); i++) {
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|         const auto & expected_tool_call = expected.tool_calls[i];
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|         const auto & actual_tool_call   = actual.tool_calls[i];
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|         assert_equals(expected_tool_call.name, actual_tool_call.name);
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|         assert_equals(renormalize_json(expected_tool_call.arguments), renormalize_json(actual_tool_call.arguments));
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|         assert_equals(expected_tool_call.id, actual_tool_call.id);
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|     }
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| }
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| 
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| common_chat_tool special_function_tool {
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|     /* .name = */ "special_function",
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|     /* .description = */ "I'm special",
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|     /* .parameters = */ R"({
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|         "type": "object",
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|         "properties": {
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|             "arg1": {
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|                 "type": "integer",
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|                 "description": "The arg."
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|             }
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|         },
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|         "required": ["arg1"]
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|     })",
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| };
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| common_chat_tool python_tool {
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|     /* .name = */ "python",
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|     /* .description = */ "an ipython interpreter",
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|     /* .parameters = */ R"({
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|         "type": "object",
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|         "properties": {
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|             "code": {
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|                 "type": "string",
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|                 "description": "Python code to execute."
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|             }
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|         },
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|         "required": ["code"]
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|     })",
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| };
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| common_chat_tool code_interpreter_tool {
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|     /* .name = */ "code_interpreter",
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|     /* .description = */ "an ipython interpreter",
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|     /* .parameters = */ R"({
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|         "type": "object",
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|         "properties": {
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|             "code": {
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|                 "type": "string",
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|                 "description": "Python code to execute."
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|             }
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|         },
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|         "required": ["code"]
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|     })",
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| };
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| std::vector<common_chat_tool> tools           { special_function_tool, python_tool };
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| std::vector<common_chat_tool> llama_3_1_tools { special_function_tool, code_interpreter_tool };
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| 
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| struct delta_data {
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|     std::string        delta;
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|     common_chat_params params;
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| };
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| 
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| static delta_data init_delta(const struct common_chat_templates * tmpls, const std::vector<std::string> & end_tokens,
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|                              const common_chat_msg & user_message,
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|                              const common_chat_msg & delta_message,
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|                              const std::vector<common_chat_tool> & tools,
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|                              const common_chat_tool_choice & tool_choice) {
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|     common_chat_templates_inputs inputs;
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|     inputs.parallel_tool_calls = true;
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|     inputs.messages.push_back(user_message);
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|     inputs.tools       = tools;
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|     inputs.tool_choice = tool_choice;
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|     auto params_prefix = common_chat_templates_apply(tmpls, inputs);
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| 
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|     inputs.messages.push_back(delta_message);
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|     inputs.add_generation_prompt = false;
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|     auto params_full             = common_chat_templates_apply(tmpls, inputs);
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| 
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|     std::string prefix = params_prefix.prompt;
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|     std::string full   = params_full.prompt;
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| 
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|     if (full == prefix) {
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|         throw std::runtime_error("Full message is the same as the prefix");
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|     }
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| 
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|     size_t common_prefix_length = 0;
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|     for (size_t i = 0; i < prefix.size() && i < full.size(); ++i) {
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|         if (prefix[i] != full[i]) {
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|             break;
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|         }
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|         if (prefix[i] == '<') {
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|             // DeepSeek R1's template (as of 20250209) adds a trailing <think> if add_generation_prompt,
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|             // but it removes thinking tags for past messages.
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|             // The prefix and full strings diverge at <think> vs. <|tool▁calls▁begin|>, we avoid consuming the leading <.
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|             continue;
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|         }
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|         common_prefix_length = i + 1;
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|     }
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|     auto delta = full.substr(common_prefix_length);
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| 
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|     // Strip end tokens
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|     for (const auto & end_token : end_tokens) {
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|         // rfind to find the last occurrence
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|         auto pos = delta.rfind(end_token);
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|         if (pos != std::string::npos) {
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|             delta = delta.substr(0, pos);
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|             break;
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|         }
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|     }
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|     return { delta, params_full };
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| }
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| 
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| /*
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|   Applies the template to 1 user message w/ add_generation_prompt=true, then w/ the test message w/ add_generation_prompt=false,
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|   gets the diff, removes any end tokens and parses the result w/ the grammar, checking that
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|   the parsed message is the same as the test_message
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| */
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| static void test_templates(const struct common_chat_templates * tmpls, const std::vector<std::string> & end_tokens,
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|                           const common_chat_msg & test_message,
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|                           const std::vector<common_chat_tool> & tools = {},
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|                           const std::string & expected_delta = "",
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|                           bool expect_grammar_triggered = true,
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|                           bool test_grammar_if_triggered = true,
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|                           common_reasoning_format reasoning_format = COMMON_REASONING_FORMAT_NONE) {
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|     common_chat_msg user_message;
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|     user_message.role = "user";
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|     user_message.content = "Hello, world!";
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| 
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|     for (const auto & tool_choice : std::vector<common_chat_tool_choice> {COMMON_CHAT_TOOL_CHOICE_AUTO, COMMON_CHAT_TOOL_CHOICE_REQUIRED}) {
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|         auto data = init_delta(tmpls, end_tokens, user_message, test_message, tools, tool_choice);
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|         if (!expected_delta.empty()) {
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|             assert_equals(expected_delta, data.delta);
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|         }
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| 
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|         if (expect_grammar_triggered) {
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|             common_chat_syntax syntax;
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|             syntax.format = data.params.format;
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|             syntax.reasoning_format = reasoning_format;
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|             const auto msg = common_chat_parse(data.delta, /* is_partial= */ false, syntax);
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|             assert_msg_equals(test_message, msg);
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|         }
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| 
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|         if (!test_message.tool_calls.empty()) {
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|             GGML_ASSERT(!data.params.grammar.empty());
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|         }
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|         if (!data.params.grammar.empty()) {
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|             auto grammar = build_grammar(data.params.grammar);
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|             if (!grammar) {
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|                 throw std::runtime_error("Failed to build grammar");
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|             }
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|             auto earliest_trigger_pos = std::string::npos;
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|             auto constrained = data.delta;
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|             for (const auto & trigger : data.params.grammar_triggers) {
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|                 size_t pos = std::string::npos;
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|                 std::smatch match;
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|                 switch (trigger.type) {
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|                     case COMMON_GRAMMAR_TRIGGER_TYPE_WORD:
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|                     {
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|                         const auto & word = trigger.value;
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|                         pos = constrained.find(word);
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|                         break;
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|                     }
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|                     case COMMON_GRAMMAR_TRIGGER_TYPE_PATTERN:
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|                     {
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|                         const auto & pattern = trigger.value;
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|                         if (std::regex_search(constrained, match, std::regex(pattern))) {
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|                             pos = match.position(1);
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|                         }
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|                         break;
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|                     }
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|                     case COMMON_GRAMMAR_TRIGGER_TYPE_PATTERN_FULL:
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|                     {
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|                         const auto & pattern = trigger.value;
 | ||
|                         if (std::regex_match(constrained, match, std::regex(pattern))) {
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|                             auto mpos = std::string::npos;
 | ||
|                             for (size_t i = 1; i < match.size(); ++i) {
 | ||
|                                 if (match[i].length() > 0) {
 | ||
|                                     mpos = match.position(i);
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|                                     break;
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|                                 }
 | ||
|                             }
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|                             if (mpos == std::string::npos) {
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|                                 mpos = match.position(0);
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|                             }
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|                             pos = mpos;
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|                         }
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|                         break;
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|                     }
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|                     default:
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|                         throw std::runtime_error("Unknown trigger type");
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|                 }
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|                 if (pos == std::string::npos) {
 | ||
|                     continue;
 | ||
|                 }
 | ||
|                 if (earliest_trigger_pos == std::string::npos || pos < earliest_trigger_pos) {
 | ||
|                     earliest_trigger_pos = pos;
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|                 }
 | ||
|             }
 | ||
|             auto grammar_triggered = false;
 | ||
|             if (earliest_trigger_pos != std::string::npos) {
 | ||
|                 constrained = constrained.substr(earliest_trigger_pos);
 | ||
|                 grammar_triggered = true;
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|             }
 | ||
|             if (data.params.grammar_lazy) {
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|                 assert_equals(expect_grammar_triggered, grammar_triggered);
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|             }
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| 
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|             if (grammar_triggered && test_grammar_if_triggered && !match_string(constrained, grammar.get())) {
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|                 throw std::runtime_error("Failed to match delta against grammar:\n\n" + data.delta +
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|                     "\n\nConstrained: " + constrained +
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|                     "\n\nGrammar: " + data.params.grammar);
 | ||
|             }
 | ||
|         }
 | ||
|     }
 | ||
| }
 | ||
| 
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| const common_chat_msg message_user {
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|     "user",
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|     "Hey there!",
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|     /* .content_parts = */ {},
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|     /* .tool_calls = */ {},
 | ||
|     /* .reasoning_content = */ "",
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|     /* .tool_name = */ "",
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|     /* .tool_call_id = */ "",
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| };
 | ||
| 
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| const common_chat_msg message_user_parts {
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|     "user",
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|     /* .content = */ "",
 | ||
|     /* .content_parts = */ {
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|         { "text", "Hey" },
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|         { "text", "there" },
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|     },
 | ||
|     /* .tool_calls = */ {},
 | ||
|     /* .reasoning_content = */ "",
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|     /* .tool_name = */ "",
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|     /* .tool_call_id = */ "",
 | ||
| };
 | ||
| static common_chat_msg simple_assist_msg(const std::string & content, const std::string & reasoning_content = "", const std::string & tool_name = "", const std::string & arguments = "", const std::string & id = "") {
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|     common_chat_msg msg;
 | ||
|     msg.role = "assistant";
 | ||
|     msg.content = content;
 | ||
|     msg.reasoning_content = reasoning_content;
 | ||
|     if (!tool_name.empty()) {
 | ||
|         msg.tool_calls.push_back({ tool_name, arguments, id });
 | ||
|     }
 | ||
|     return msg;
 | ||
| }
 | ||
| const common_chat_msg message_assist                              = simple_assist_msg("Hello, world!\nWhat's up?");
 | ||
| const common_chat_msg message_assist_empty                        = simple_assist_msg("");
 | ||
| const common_chat_msg message_assist_thoughts_unparsed_deepseek   = simple_assist_msg("<think>I'm\nthinking</think>Hello, world!\nWhat's up?");
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| const common_chat_msg message_assist_thoughts_unparsed_md         = simple_assist_msg("<think>I'm\nthinking</think>Hello, world!\nWhat's up?\n```json\n{}```");
 | ||
| const common_chat_msg message_assist_thoughts_unparsed_md_partial = simple_assist_msg("<think>I'm\nthinking</think>Hello, world!\nWhat's up?\n```json\n{}");
 | ||
| 
 | ||
| const common_chat_msg message_assist_thoughts_unparsed_r7b       = simple_assist_msg("<|START_THINKING|>I'm\nthinking<|END_THINKING|>Hello, world!\nWhat's up?");
 | ||
| const common_chat_msg message_assist_thoughts                    = simple_assist_msg("Hello, world!\nWhat's up?", "I'm\nthinking");
 | ||
| const common_chat_msg message_assist_thoughts_unopened_unparsed  = simple_assist_msg("I'm\nthinking</think>Hello, world!\nWhat's up?");
 | ||
| const common_chat_msg message_assist_thoughts_no_content         = simple_assist_msg("", "I'm\nthinking");
 | ||
| const common_chat_msg message_assist_call                        = simple_assist_msg("", "", "special_function", "{\"arg1\": 1}");
 | ||
| const common_chat_msg message_assist_call_content                = simple_assist_msg("Hello, world!\nWhat's up?", "", "special_function", "{\"arg1\":1}");
 | ||
| const common_chat_msg message_assist_call_empty_args             = simple_assist_msg("", "", "special_function");
 | ||
| const common_chat_msg message_assist_call_cutoff_args            = simple_assist_msg("", "", "special_function", "{\"arg");
 | ||
| const common_chat_msg message_assist_call_thoughts               = simple_assist_msg("", "I'm\nthinking", "special_function", "{\"arg1\":1}");
 | ||
| const common_chat_msg message_assist_call_thoughts_unparsed      = simple_assist_msg("<think>I'm\nthinking</think>\n\n", "", "special_function", "{\"arg1\": 1}");
 | ||
| const common_chat_msg message_assist_call_id                     = simple_assist_msg("", "", "special_function", "{\"arg1\":1}", /* .id = */ "123456789");
 | ||
| const common_chat_msg message_assist_call_idx                    = simple_assist_msg("", "", "special_function", "{\"arg1\":1}", /* .id = */ "0");
 | ||
| const common_chat_msg message_assist_thoughts_call_idx           = simple_assist_msg("", "I'm\nthinking", "special_function", "{\"arg1\": 1}", /* id = */ "0");
 | ||
| const common_chat_msg message_assist_call_python                 = simple_assist_msg("", "", "python", "{\"code\":\"print('hey')\"}");
 | ||
| const common_chat_msg message_assist_call_python_lines           = simple_assist_msg("", "", "python", "{\"code\":\"# This is a program:\\nprint('hey')\"}");
 | ||
| const common_chat_msg message_assist_call_python_lines_unclosed  = simple_assist_msg("", "", "python", "{\"code\":\"# This is a program:\\nprint('hey')");
 | ||
| const common_chat_msg message_assist_call_code_interpreter       = simple_assist_msg("", "", "code_interpreter", "{\"code\":\"print('hey')\"}");
 | ||
| 
 | ||
| static void test_msgs_oaicompat_json_conversion() {
 | ||
|     printf("[%s]\n", __func__);
 | ||
|     std::vector<common_chat_msg> msgs{
 | ||
|         message_user,
 | ||
|         message_user_parts,
 | ||
|         message_assist_call,
 | ||
|         message_assist_call_thoughts,
 | ||
|         message_assist_call_thoughts_unparsed,
 | ||
|         message_assist_call_id,
 | ||
|         message_assist_call_idx,
 | ||
|         message_assist_call_python,
 | ||
|         message_assist_call_code_interpreter,
 | ||
|     };
 | ||
|     for (const auto & msg : msgs) {
 | ||
|         auto oai_json = common_chat_msgs_to_json_oaicompat<json>({msg});
 | ||
|         auto msgs2 = common_chat_msgs_parse_oaicompat(oai_json);
 | ||
|         assert_equals((size_t) 1, msgs2.size());
 | ||
|         auto msg2 = msgs2[0];
 | ||
|         assert_msg_equals(msg, msg2);
 | ||
|     }
 | ||
|     assert_equals(
 | ||
|         std::string(
 | ||
|             "[\n"
 | ||
|             "  {\n"
 | ||
|             "    \"role\": \"user\",\n"
 | ||
|             "    \"content\": [\n"
 | ||
|             "      {\n"
 | ||
|             "        \"type\": \"text\",\n"
 | ||
|             "        \"text\": \"Hey\"\n"
 | ||
|             "      },\n"
 | ||
|             "      {\n"
 | ||
|             "        \"type\": \"text\",\n"
 | ||
|             "        \"text\": \"there\"\n"
 | ||
|             "      }\n"
 | ||
|             "    ]\n"
 | ||
|             "  }\n"
 | ||
|             "]"
 | ||
|         ),
 | ||
|         common_chat_msgs_to_json_oaicompat<json>({message_user_parts}).dump(2));
 | ||
| 
 | ||
|     assert_equals(
 | ||
|         std::string(
 | ||
|             "[\n"
 | ||
|             "  {\n"
 | ||
|             "    \"role\": \"assistant\",\n"
 | ||
|             "    \"content\": null,\n"
 | ||
|             "    \"tool_calls\": [\n"
 | ||
|             "      {\n"
 | ||
|             "        \"type\": \"function\",\n"
 | ||
|             "        \"function\": {\n"
 | ||
|             "          \"name\": \"python\",\n"
 | ||
|             "          \"arguments\": \"{\\\"code\\\":\\\"print('hey')\\\"}\"\n"
 | ||
|             "        }\n"
 | ||
|             "      }\n"
 | ||
|             "    ]\n"
 | ||
|             "  }\n"
 | ||
|             "]"
 | ||
|         ),
 | ||
|         common_chat_msgs_to_json_oaicompat<json>({message_assist_call_python}).dump(2));
 | ||
| 
 | ||
|     auto res = common_chat_msgs_parse_oaicompat(json::parse("[{\"role\": \"assistant\", \"tool_calls\": []}]"));
 | ||
|     assert_equals<size_t>(1, res.size());
 | ||
|     assert_equals<std::string>(res[0].role, "assistant");
 | ||
|     assert_equals(true, res[0].content.empty());
 | ||
|     assert_equals(true, res[0].tool_calls.empty());
 | ||
| 
 | ||
|     try {
 | ||
|         common_chat_msgs_parse_oaicompat(json::parse("[{\"role\": \"assistant\"}]"));
 | ||
|         throw std::runtime_error("Expected exception");
 | ||
|     } catch (const std::exception & e) {
 | ||
|         if (std::string(e.what()).find("'content'") == std::string::npos) {
 | ||
|             throw std::runtime_error("Expected exception about missing 'content'");
 | ||
|         }
 | ||
|     }
 | ||
| }
 | ||
| 
 | ||
| static void test_tools_oaicompat_json_conversion() {
 | ||
|     printf("[%s]\n", __func__);
 | ||
|     std::vector<common_chat_tool> tools{
 | ||
|         special_function_tool,
 | ||
|         python_tool,
 | ||
|         code_interpreter_tool,
 | ||
|     };
 | ||
| 
 | ||
|     for (const auto & tool : tools) {
 | ||
|         auto oai_json = common_chat_tools_to_json_oaicompat<json>({tool});
 | ||
|         auto tools2 = common_chat_tools_parse_oaicompat(oai_json);
 | ||
|         assert_equals((size_t) 1, tools2.size());
 | ||
|         auto tool2 = tools2[0];
 | ||
|         assert_equals(tool.name, tool2.name);
 | ||
|         assert_equals(tool.description, tool2.description);
 | ||
|         assert_equals(json::parse(tool.parameters).dump(2), json::parse(tool2.parameters).dump(2));
 | ||
|     }
 | ||
| 
 | ||
|     assert_equals(
 | ||
|         std::string(
 | ||
|             "[\n"
 | ||
|             "  {\n"
 | ||
|             "    \"type\": \"function\",\n"
 | ||
|             "    \"function\": {\n"
 | ||
|             "      \"name\": \"special_function\",\n"
 | ||
|             "      \"description\": \"I'm special\",\n"
 | ||
|             "      \"parameters\": {\n"
 | ||
|             "        \"type\": \"object\",\n"
 | ||
|             "        \"properties\": {\n"
 | ||
|             "          \"arg1\": {\n"
 | ||
|             "            \"type\": \"integer\",\n"
 | ||
|             "            \"description\": \"The arg.\"\n"
 | ||
|             "          }\n"
 | ||
|             "        },\n"
 | ||
|             "        \"required\": [\n"
 | ||
|             "          \"arg1\"\n"
 | ||
|             "        ]\n"
 | ||
|             "      }\n"
 | ||
|             "    }\n"
 | ||
|             "  }\n"
 | ||
|             "]"
 | ||
|         ),
 | ||
|         common_chat_tools_to_json_oaicompat<json>({special_function_tool}).dump(2));
 | ||
| }
 | ||
| 
 | ||
| static void test_template_output_parsers() {
 | ||
|     printf("[%s]\n", __func__);
 | ||
| 
 | ||
|     common_chat_templates_inputs inputs_no_tools;
 | ||
|     inputs_no_tools.messages                = {message_user};
 | ||
| 
 | ||
|     common_chat_templates_inputs inputs_tools;
 | ||
|     inputs_tools.messages                   = {message_user};
 | ||
|     inputs_tools.tools                      = {special_function_tool};
 | ||
| 
 | ||
|     common_chat_templates_inputs inputs_tools_builtin;
 | ||
|     inputs_tools_builtin.messages           = {message_user};
 | ||
|     inputs_tools_builtin.tools              = {python_tool};
 | ||
| 
 | ||
|     {
 | ||
|         // Not supported yet
 | ||
|         auto tmpls = read_templates("models/templates/CohereForAI-c4ai-command-r-plus-tool_use.jinja");
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_GENERIC, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/CohereForAI-c4ai-command-r7b-12-2024-tool_use.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|END_OF_TURN_TOKEN|>" };
 | ||
| 
 | ||
|         for (const auto & inputs : { inputs_no_tools, inputs_tools }) {
 | ||
|             auto params = common_chat_templates_apply(tmpls.get(), inputs);
 | ||
|             assert_equals(COMMON_CHAT_FORMAT_COMMAND_R7B, params.format);
 | ||
|             assert_equals(false, params.thinking_forced_open);
 | ||
|         }
 | ||
| 
 | ||
|         assert_msg_equals(message_assist,
 | ||
|             common_chat_parse(
 | ||
|                 "Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_COMMAND_R7B}));
 | ||
|         assert_msg_equals(message_assist,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_RESPONSE|>Hello, world!\nWhat's up?<|END_RESPONSE|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_COMMAND_R7B}));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_RESPONSE|>Hello, world!\nWhat's up?<|END_RESPONSE|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_COMMAND_R7B,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_deepseek,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_RESPONSE|>Hello, world!\nWhat's up?<|END_RESPONSE|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_COMMAND_R7B,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ true,
 | ||
|                     /* .thinking_forced_open = */ false,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_r7b,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_RESPONSE|>Hello, world!\nWhat's up?<|END_RESPONSE|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_COMMAND_R7B}));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_RESPONSE|>Hello, world!\nWhat's up?<|END_RESPONSE|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_COMMAND_R7B,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_call_idx,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_ACTION|>[\n"
 | ||
|                 "    {\"tool_call_id\": \"0\", \"tool_name\": \"special_function\", \"parameters\": {\"arg1\": 1}}\n"
 | ||
|                 "]<|END_ACTION|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_COMMAND_R7B,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_no_content,
 | ||
|             common_chat_parse(
 | ||
|                 "<|START_THINKING|>I'm\nthinking<|END_THINKING|>"
 | ||
|                 "<|START_ACTION|>[\n"
 | ||
|                 "    {\"tool_call_id\": \"0\", \"tool_name\": \"special",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_COMMAND_R7B,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call_idx, tools,
 | ||
|                       "<|START_THINKING|><|END_THINKING|>"
 | ||
|                       "<|START_ACTION|>[\n"
 | ||
|                       "    {\"tool_call_id\": \"0\", \"tool_name\": \"special_function\", \"parameters\": {\"arg1\": 1}}\n"
 | ||
|                       "]<|END_ACTION|>",
 | ||
|                       /* expect_grammar_triggered= */ true,
 | ||
|                       /* test_grammar_if_triggered= */ true,
 | ||
|                       COMMON_REASONING_FORMAT_DEEPSEEK);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools,
 | ||
|                       "<|START_RESPONSE|>Hello, world!\n"
 | ||
|                       "What's up?<|END_RESPONSE|>",
 | ||
|                       /* expect_grammar_triggered= */ false);
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/google-gemma-2-2b-it.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<end_of_turn>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_GENERIC, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_GENERIC,
 | ||
|                       common_chat_templates_apply(
 | ||
|                           read_templates("models/templates/microsoft-Phi-3.5-mini-instruct.jinja").get(),
 | ||
|                           inputs_tools)
 | ||
|                           .format);
 | ||
| 
 | ||
|         // Generic tool calls doesn't generate / parse content-only messages symmetrically.
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             simple_assist_msg("{ \"tool_call\" : { \"name\" : \"t"),
 | ||
|             common_chat_parse(
 | ||
|                 "{ \"tool_call\" : { \"name\" : \"t",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_GENERIC,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                     /* .parse_tool_calls = */ false,
 | ||
|                 }));
 | ||
|         assert_equals(
 | ||
|             message_assist_empty,
 | ||
|             common_chat_parse(
 | ||
|                 "{ \"tool_call\" : { \"name\" : \"t",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_GENERIC}));
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             simple_assist_msg("", "", "puppeteer_screenshot", "{\"name\":\"servethehome_homepage\","),
 | ||
|             common_chat_parse(
 | ||
|                 R"({"tool_call": {"name": "puppeteer_screenshot", "arguments": {"name": "servethehome_homepage",)",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_GENERIC}));
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             message_assist_call_empty_args,
 | ||
|             common_chat_parse(
 | ||
|                 "{ \"tool_call\" : { \"name\" : \"special_function\"",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_GENERIC}));
 | ||
|         assert_equals(
 | ||
|             message_assist_call_cutoff_args,
 | ||
|             common_chat_parse(
 | ||
|                 "{ \"tool_call\" : { \"name\" : \"special_function\", \"arguments\" : { \"arg",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_GENERIC}));
 | ||
| 
 | ||
|         assert_msg_equals(message_assist,
 | ||
|             common_chat_parse(
 | ||
|                 "{\n"
 | ||
|                 "  \"response\": \"Hello, world!\\nWhat's up?\"\n"
 | ||
|                 "}",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_GENERIC}));
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call_id, tools,
 | ||
|                       "{\n"
 | ||
|                       "  \"tool_calls\": [\n"
 | ||
|                       "    {\n"
 | ||
|                       "      \"name\": \"special_function\",\n"
 | ||
|                       "      \"arguments\": {\n"
 | ||
|                       "        \"arg1\": 1\n"
 | ||
|                       "      },\n"
 | ||
|                       "      \"id\": \"123456789\"\n"
 | ||
|                       "    }\n"
 | ||
|                       "  ]\n"
 | ||
|                       "}");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/mistralai-Mistral-Nemo-Instruct-2407.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "</s>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_MISTRAL_NEMO, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(
 | ||
|             tmpls.get(), end_tokens, message_assist_call_id, tools,
 | ||
|             "[TOOL_CALLS][{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}, \"id\": \"123456789\"}]");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/Qwen-QwQ-32B.jinja");
 | ||
|         std::vector<std::string> end_tokens{ "<|im_end|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_HERMES_2_PRO, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_HERMES_2_PRO, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/NousResearch-Hermes-2-Pro-Llama-3-8B-tool_use.jinja");
 | ||
|         std::vector<std::string> end_tokens{ "<|im_end|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_HERMES_2_PRO, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_HERMES_2_PRO, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|         assert_equals(
 | ||
|             COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|             common_chat_templates_apply(
 | ||
|                 read_templates("models/templates/NousResearch-Hermes-3-Llama-3.1-8B-tool_use.jinja").get(),
 | ||
|                 inputs_tools)
 | ||
|                 .format);
 | ||
|         assert_equals(
 | ||
|             COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|             common_chat_templates_apply(
 | ||
|                 read_templates("models/templates/Qwen-Qwen2.5-7B-Instruct.jinja").get(),
 | ||
|                 inputs_tools)
 | ||
|                 .format);
 | ||
| 
 | ||
|         // Test parsing
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("", "", "python", ""),
 | ||
|             common_chat_parse(
 | ||
|                 "```json\n"
 | ||
|                 "<function_call> { \"name\" : \"python\"",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("Let's call something\n"),
 | ||
|             common_chat_parse(
 | ||
|                 "Let's call something\n"
 | ||
|                 "<tool_call>{\"name\"",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("Let's call something\n"),
 | ||
|             common_chat_parse(
 | ||
|                 "Let's call something\n"
 | ||
|                 "<tool_call>{\"name",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_call_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 // QwQ-32B's template adds a trailing <think> if add_generation_prompt
 | ||
|                 "I'm\nthinking</think>\n"
 | ||
|                 "<tool_call>{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}</tool_call>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<tool_call>\n"
 | ||
|                 "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</tool_call>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(message_assist_call_content,
 | ||
|             common_chat_parse(
 | ||
|                 "Hello, world!\nWhat's up?<tool_call>\n"
 | ||
|                 "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</tool_call>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<function=special_function>{\"arg1\": 1}</function>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<function name=\"special_function\">\n"
 | ||
|                 "{\"arg1\": 1}\n"
 | ||
|                 "</function>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<tool>\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</tool>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<tools>\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</tools>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<response>\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</response>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```xml\n"
 | ||
|                 "<response>\n"
 | ||
|                 "    {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</response>\n"
 | ||
|                 "```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```xml\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```\n"
 | ||
|                 "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```json\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "```json\n"
 | ||
|                 "\n"
 | ||
|                 "                    <function_call> {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}} \n"
 | ||
|                 "                    </function_call> \n"
 | ||
|                 "``` ",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<json>\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</json>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<xml>\n"
 | ||
|                 "  {\n"
 | ||
|                 "    \"name\": \"special_function\", \"arguments\": {\"arg1\": 1}\n"
 | ||
|                 "  }\n"
 | ||
|                 "</xml>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<JSON>\n"
 | ||
|                 "  {\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                 "</JSON>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "{\n  \"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
| 
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg(
 | ||
|                 "This is not a tool call:",
 | ||
|                 "",
 | ||
|                 "special_function",
 | ||
|                 "{\"arg1\": 1}"),
 | ||
|             common_chat_parse(
 | ||
|                 "This is not a tool call:\n"
 | ||
|                 "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(message_assist,
 | ||
|             common_chat_parse(
 | ||
|                 "Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_deepseek,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_HERMES_2_PRO}));
 | ||
|         // assert_msg_equals(message_assist_thoughts_unparsed_deepseek,
 | ||
|         //     common_chat_parse(
 | ||
|         //         "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|         //         COMMON_CHAT_FORMAT_HERMES_2_PRO));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_md,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?\n```json\n{}```",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ true,
 | ||
|                     /* .thinking_forced_open = */ false,
 | ||
|                     /* .parse_tool_calls = */ false,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_md_partial,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?\n```json\n{}```",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ true,
 | ||
|                     /* .thinking_forced_open = */ false,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unopened_unparsed,
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       "<tool_call>\n"
 | ||
|                       "{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}\n"
 | ||
|                       "</tool_call>");
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call_python_lines, tools,
 | ||
|                       "<tool_call>\n"
 | ||
|                       "{\"name\": \"python\", \"arguments\": {\"code\":\"# This is a program:\\nprint('hey')\"}}\n"
 | ||
|                       "</tool_call>");
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("", /* reasoning_content= */ "<tool_call>nah uhg</tool_call>"),
 | ||
|             common_chat_parse(
 | ||
|                 "<think><tool_call>nah uhg</tool_call>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_HERMES_2_PRO,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/meta-llama-Llama-3.1-8B-Instruct.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|eom_id|>", "<|eot_id|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_LLAMA_3_X, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_LLAMA_3_X_WITH_BUILTIN_TOOLS,
 | ||
|                       common_chat_templates_apply(tmpls.get(), inputs_tools_builtin).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_LLAMA_3_X_WITH_BUILTIN_TOOLS,
 | ||
|                       common_chat_templates_apply(
 | ||
|                           read_templates("models/templates/meta-llama-Llama-3.3-70B-Instruct.jinja").get(),
 | ||
|                           inputs_tools_builtin)
 | ||
|                           .format);
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "{\"name\": \"special_function\", \"parameters\": {\"arg1\": 1}}",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_LLAMA_3_X}));
 | ||
| 
 | ||
|         // test_templates(tmpls.get(), end_tokens, message_assist, tools, R"(?)", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call_code_interpreter, llama_3_1_tools,
 | ||
|                       "<|python_tag|>code_interpreter.call(code=\"print('hey')\")");
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call_python, tools,
 | ||
|                       "<|python_tag|>python.call(code=\"print('hey')\")");
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       "{\"name\": \"special_function\", \"parameters\": {\"arg1\": 1}}");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/meta-llama-Llama-3.2-3B-Instruct.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|eom_id|>", "<|eot_id|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_LLAMA_3_X, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       "{\"name\": \"special_function\", \"parameters\": {\"arg1\": 1}}");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/meetkai-functionary-medium-v3.1.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|eom_id|>", "<|eot_id|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY,
 | ||
|                       common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_FUNCTIONARY_V3_1_LLAMA_3_1,
 | ||
|             common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY,
 | ||
|                         common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
| 
 | ||
|         for (auto is_partial : { false, true }) {
 | ||
|             assert_equals(
 | ||
|                 message_assist_call,
 | ||
|                 common_chat_parse(
 | ||
|                     "<function=special_function>{\"arg1\": 1}</function>",
 | ||
|                     is_partial,
 | ||
|                     {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_1_LLAMA_3_1}));
 | ||
|         }
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<function=special_function>{\"arg1\": 1}<",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_1_LLAMA_3_1}));
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       "<function=special_function>{\"arg1\": 1}</function>");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/meetkai-functionary-medium-v3.2.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|eom_id|>", "<|eot_id|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
| 
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg(
 | ||
|                 "Hello, world!\nnono\nWhat's up?",
 | ||
|                 "",
 | ||
|                 "special_function",
 | ||
|                 "{\"arg1\": 1}"),
 | ||
|             common_chat_parse(
 | ||
|                 "all\n"
 | ||
|                 "Hello, world!\n"
 | ||
|                 "nono\n"
 | ||
|                 "What's up?>>>special_function\n"
 | ||
|                 "{\"arg1\": 1}\n",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2}));
 | ||
|         assert_msg_equals(message_assist_call_python_lines,
 | ||
|             common_chat_parse(
 | ||
|                 "python\n"
 | ||
|                 "# This is a program:\n"
 | ||
|                 "print('hey')",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2}));
 | ||
|         assert_msg_equals(message_assist_call_python_lines_unclosed,
 | ||
|             common_chat_parse(
 | ||
|                 "python\n"
 | ||
|                 "# This is a program:\n"
 | ||
|                 "print('hey')",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2}));
 | ||
|         assert_msg_equals(message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "special_function\n"
 | ||
|                 "{\"arg1\": 1} \n                    ",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2}));
 | ||
|         assert_msg_equals(message_assist,
 | ||
|             common_chat_parse(
 | ||
|                 "all\n"
 | ||
|                 "Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_FUNCTIONARY_V3_2}));
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, {},
 | ||
|                       "all\n"
 | ||
|                       "Hello, world!\n"
 | ||
|                       "What's up?",
 | ||
|                       /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       "special_function\n"
 | ||
|                       "{\"arg1\": 1}");
 | ||
|     }
 | ||
|     {
 | ||
|         auto tmpls = read_templates("models/templates/fireworks-ai-llama-3-firefunction-v2.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|eot_id|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_CONTENT_ONLY, common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_FIREFUNCTION_V2, common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                       " functools[{\"name\": \"special_function\", \"arguments\": {\"arg1\": 1}}]");
 | ||
|     }
 | ||
|     {
 | ||
|         // Original DeepSeek R1 template. Leaves <|tool▁calls▁begin|> and others unclosed. Our logic fixes the prompt.
 | ||
|         auto tmpls = read_templates("models/templates/deepseek-ai-DeepSeek-R1-Distill-Llama-8B.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|end▁of▁sentence|>" };
 | ||
| 
 | ||
|         for (const auto & inputs : { inputs_no_tools, inputs_tools }) {
 | ||
|             auto params = common_chat_templates_apply(tmpls.get(), inputs);
 | ||
|             assert_equals(COMMON_CHAT_FORMAT_DEEPSEEK_R1, params.format);
 | ||
|             assert_equals(true, params.thinking_forced_open);
 | ||
|         }
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_thoughts, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("Hello, world!\nWhat's up?", "<think>I'm\nthinking"),
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
|         assert_msg_equals(
 | ||
|             simple_assist_msg("", "I need to remember the correct syntax. It starts with <|tool▁calls▁begin|> and ends with"),
 | ||
|             common_chat_parse(
 | ||
|                 "I need to remember the correct syntax. It starts with <|tool▁calls▁begin|> and ends with",
 | ||
|                 /* is_partial= */ true,
 | ||
|                 {
 | ||
|                     COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts_unopened_unparsed,
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             // Latest template update (ast of 20250209) adds a trailing <think>\n if add_generation_prompt is true.
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
|         // test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|         //               "<|tool▁calls▁begin|><|tool▁call▁begin|>function<|tool▁sep|>special_function\n"
 | ||
|         //               "```json\n"
 | ||
|         //               "{\"arg1\": 1}\n"
 | ||
|         //               // Look what's not here: <|tool▁calls▁end|> (also missing the <|end▁of▁sentence|>, but that is removed lazily by the test's delta logic)
 | ||
|         //               "```<|tool▁call▁end|>",
 | ||
|         //               /* expect_grammar_triggered= */ true,
 | ||
|         //               /* test_grammar_if_triggered= */ false);
 | ||
|     }
 | ||
|     {
 | ||
|         // Replacement DeepSeek R1 template. Makes the Distill Qwen 7B/32B models happy to call tools and all.
 | ||
|         auto tmpls = read_templates("models/templates/llama-cpp-deepseek-r1.jinja");
 | ||
|         std::vector<std::string>   end_tokens{ "<|end▁of▁sentence|>" };
 | ||
| 
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_DEEPSEEK_R1,                   common_chat_templates_apply(tmpls.get(), inputs_no_tools).format);
 | ||
|         assert_equals(COMMON_CHAT_FORMAT_DEEPSEEK_R1,                   common_chat_templates_apply(tmpls.get(), inputs_tools).format);
 | ||
| 
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_thoughts, tools, "Hello, world!\nWhat's up?", /* expect_grammar_triggered= */ false);
 | ||
|         assert_msg_equals(message_assist_thoughts_unparsed_deepseek,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_DEEPSEEK_R1}));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         assert_msg_equals(message_assist_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "I'm\nthinking</think>Hello, world!\nWhat's up?",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                     /* .reasoning_in_content = */ false,
 | ||
|                     /* .thinking_forced_open = */ true,
 | ||
|                 }));
 | ||
| 
 | ||
|         assert_msg_equals(message_assist_call_thoughts_unparsed,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>\n\n"
 | ||
|                 "<|tool▁calls▁begin|><|tool▁call▁begin|>function<|tool▁sep|>special_function\n"
 | ||
|                 "```json\n"
 | ||
|                 "{\"arg1\": 1}\n"
 | ||
|                 "```<|tool▁call▁end|><|tool▁calls▁end|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_DEEPSEEK_R1}));
 | ||
|         assert_msg_equals(message_assist_call,
 | ||
|             common_chat_parse(
 | ||
|                 "<|tool▁calls|>function<|tool▁sep|>special_function\n"
 | ||
|                 "```json\n"
 | ||
|                 "{\"arg1\": 1}\n"
 | ||
|                 "```<|tool▁call▁end|><|tool▁calls▁end|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {COMMON_CHAT_FORMAT_DEEPSEEK_R1}));
 | ||
| 
 | ||
|         assert_msg_equals(message_assist_call_thoughts,
 | ||
|             common_chat_parse(
 | ||
|                 "<think>I'm\nthinking</think>\n\n"
 | ||
|                 "<|tool▁calls▁begin|><|tool▁call▁begin|>function<|tool▁sep|>special_function\n"
 | ||
|                 "```json\n"
 | ||
|                 "{\"arg1\": 1}\n"
 | ||
|                 "```<|tool▁call▁end|><|tool▁calls▁end|>",
 | ||
|                 /* is_partial= */ false,
 | ||
|                 {
 | ||
|                     /* .format = */ COMMON_CHAT_FORMAT_DEEPSEEK_R1,
 | ||
|                     /* .reasoning_format = */ COMMON_REASONING_FORMAT_DEEPSEEK,
 | ||
|                 }));
 | ||
|         test_templates(tmpls.get(), end_tokens, message_assist_call, tools,
 | ||
|                 "<|tool▁calls▁begin|><|tool▁call▁begin|>function<|tool▁sep|>special_function\n"
 | ||
|                 "```json\n"
 | ||
|                 "{\"arg1\": 1}\n"
 | ||
|                 "```<|tool▁call▁end|><|tool▁calls▁end|>");
 | ||
|     }
 | ||
| }
 | ||
| 
 | ||
| static void test_msg_diffs_compute() {
 | ||
|     printf("[%s]\n", __func__);
 | ||
|     {
 | ||
|         common_chat_msg msg1;
 | ||
| 
 | ||
|         common_chat_msg msg2;
 | ||
|         msg2.content = "Hello, world!";
 | ||
| 
 | ||
|         common_chat_msg_diff diff;
 | ||
|         diff.content_delta = "Hello, world!";
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             {diff},
 | ||
|             common_chat_msg_diff::compute_diffs(msg1, msg2));
 | ||
|     }
 | ||
|     {
 | ||
|         common_chat_msg msg1;
 | ||
|         msg1.content = "Hello,";
 | ||
| 
 | ||
|         common_chat_msg msg2;
 | ||
|         msg2.content = "Hello, world!";
 | ||
| 
 | ||
|         common_chat_msg_diff diff;
 | ||
|         diff.content_delta = " world!";
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             {diff},
 | ||
|             common_chat_msg_diff::compute_diffs(msg1, msg2));
 | ||
|     }
 | ||
|     {
 | ||
|         common_chat_msg msg0;
 | ||
| 
 | ||
|         common_chat_msg msg1;
 | ||
|         msg1.tool_calls = { { "special_function", "{\"ar", /* .id = */ "123" } };
 | ||
| 
 | ||
|         common_chat_msg msg2;
 | ||
|         msg2.tool_calls = { { "special_function", "{\"arg1\": 1}", /* .id = */ "123" } };
 | ||
| 
 | ||
|         common_chat_msg_diff diff01;
 | ||
|         diff01.tool_call_index = 0;
 | ||
|         diff01.tool_call_delta.name = "special_function";
 | ||
|         diff01.tool_call_delta.id = "123";
 | ||
|         diff01.tool_call_delta.arguments = "{\"ar";
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             {diff01},
 | ||
|             common_chat_msg_diff::compute_diffs(msg0, msg1));
 | ||
| 
 | ||
|         common_chat_msg_diff diff12;
 | ||
|         diff12.tool_call_index = 0;
 | ||
|         // Note: neither id nor name change here.
 | ||
|         diff12.tool_call_delta.arguments = "g1\": 1}";
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             {diff12},
 | ||
|             common_chat_msg_diff::compute_diffs(msg1, msg2));
 | ||
|     }
 | ||
|     {
 | ||
|         common_chat_msg msg0;
 | ||
| 
 | ||
|         common_chat_msg msg2;
 | ||
|         msg2.tool_calls = {
 | ||
|             { "f1", "{\"arg1\": 1}", /* .id = */ "123" },
 | ||
|             { "f2", "{\"arg2\": 2}", /* .id = */ "222" },
 | ||
|         };
 | ||
| 
 | ||
|         common_chat_msg_diff diff1;
 | ||
|         diff1.tool_call_index = 0;
 | ||
|         diff1.tool_call_delta.name = "f1";
 | ||
|         diff1.tool_call_delta.id = "123";
 | ||
|         diff1.tool_call_delta.arguments = "{\"arg1\": 1}";
 | ||
| 
 | ||
|         common_chat_msg_diff diff2;
 | ||
|         diff2.tool_call_index = 1;
 | ||
|         diff2.tool_call_delta.name = "f2";
 | ||
|         diff2.tool_call_delta.id = "222";
 | ||
|         diff2.tool_call_delta.arguments = "{\"arg2\": 2}";
 | ||
| 
 | ||
|         assert_equals(
 | ||
|             {diff1, diff2},
 | ||
|             common_chat_msg_diff::compute_diffs(msg0, msg2));
 | ||
|     }
 | ||
| }
 | ||
| 
 | ||
| int main(int argc, char ** argv) {
 | ||
|     common_log_set_verbosity_thold(999);
 | ||
| 
 | ||
|     // try {
 | ||
| #ifndef _WIN32
 | ||
|         if (argc > 1) {
 | ||
|             common_chat_templates_inputs inputs;
 | ||
|             common_chat_msg msg;
 | ||
|             msg.role = "user";
 | ||
|             msg.content = "Hey";
 | ||
|             inputs.messages = {msg};
 | ||
|             inputs.tools = { special_function_tool };
 | ||
| 
 | ||
|             std::cout << "| Template | Format |\n";
 | ||
|             std::cout << "|----------|--------|\n";
 | ||
| 
 | ||
|             for (int i = 1; i < argc; i++) {
 | ||
|                 try {
 | ||
|                     std::string path = argv[i];
 | ||
|                     if (path.rfind(".jinja") != path.size() - 6) {
 | ||
|                         std::cerr << "Skipping non-jinja file: " << path << '\n';
 | ||
|                         continue;
 | ||
|                     }
 | ||
|                     auto tmpls = read_templates(path);
 | ||
|                     auto parts  = string_split(path, "/");
 | ||
|                     auto name   = parts[parts.size() - 1];
 | ||
|                     auto format = common_chat_format_name(common_chat_templates_apply(tmpls.get(), inputs).format);
 | ||
|                     std::cout << "| " << name << " | " << format << " |\n";
 | ||
|                 } catch (const std::exception & e) {
 | ||
|                     std::cerr << "Failed to process " << argv[i] << ": " << e.what() << '\n';
 | ||
|                 }
 | ||
|             }
 | ||
|         } else
 | ||
| #endif
 | ||
|         {
 | ||
|             test_msg_diffs_compute();
 | ||
|             test_msgs_oaicompat_json_conversion();
 | ||
|             test_tools_oaicompat_json_conversion();
 | ||
|             test_template_output_parsers();
 | ||
|             std::cout << "\n[chat] All tests passed!" << '\n';
 | ||
|         }
 | ||
|         return 0;
 | ||
|     // } catch (const std::exception & e) {
 | ||
|     //     std::cerr << "Error: " << e.what() << '\n';
 | ||
|     //     return 1;
 | ||
|     // }
 | ||
| }
 |