mirror of
https://github.com/jbeder/yaml-cpp.git
synced 2025-09-09 04:41:16 +00:00
Copied all files from new-api branch of old repo
This commit is contained in:
Jesse Beder
433
test/new-api/nodetests.cpp
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433
test/new-api/nodetests.cpp
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@@ -0,0 +1,433 @@
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#include "nodetests.h"
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#include "yaml-cpp/yaml.h"
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#include <boost/foreach.hpp>
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#include <iostream>
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namespace {
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struct TEST {
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TEST(): ok(false) {}
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TEST(bool ok_): ok(ok_) {}
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TEST(const char *error_): ok(false), error(error_) {}
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bool ok;
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std::string error;
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};
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}
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#define YAML_ASSERT(cond) do { if(!(cond)) return " Assert failed: " #cond; } while(false)
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#define YAML_ASSERT_THROWS(cond, exc) do { try { (cond); return " Expression did not throw: " #cond; } catch(const exc&) {} catch(...) { return " Expression threw something other than " #exc ": " #cond; } } while(false)
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namespace Test
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{
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namespace Node
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{
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TEST SimpleScalar()
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{
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YAML::Node node = YAML::Node("Hello, World!");
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YAML_ASSERT(node.IsScalar());
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YAML_ASSERT(node.as<std::string>() == "Hello, World!");
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return true;
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}
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TEST IntScalar()
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{
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YAML::Node node = YAML::Node(15);
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YAML_ASSERT(node.IsScalar());
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YAML_ASSERT(node.as<int>() == 15);
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return true;
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}
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TEST SimpleAppendSequence()
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{
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YAML::Node node;
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node.push_back(10);
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node.push_back("foo");
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node.push_back("monkey");
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YAML_ASSERT(node.IsSequence());
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YAML_ASSERT(node.size() == 3);
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YAML_ASSERT(node[0].as<int>() == 10);
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YAML_ASSERT(node[1].as<std::string>() == "foo");
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YAML_ASSERT(node[2].as<std::string>() == "monkey");
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YAML_ASSERT(node.IsSequence());
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return true;
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}
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TEST SimpleAssignSequence()
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{
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YAML::Node node;
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node[0] = 10;
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node[1] = "foo";
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node[2] = "monkey";
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YAML_ASSERT(node.IsSequence());
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YAML_ASSERT(node.size() == 3);
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YAML_ASSERT(node[0].as<int>() == 10);
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YAML_ASSERT(node[1].as<std::string>() == "foo");
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YAML_ASSERT(node[2].as<std::string>() == "monkey");
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YAML_ASSERT(node.IsSequence());
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return true;
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}
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TEST SimpleMap()
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{
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YAML::Node node;
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node["key"] = "value";
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node["key"].as<std::string>() == "value");
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YAML_ASSERT(node.size() == 1);
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return true;
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}
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TEST MapWithUndefinedValues()
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{
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YAML::Node node;
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node["key"] = "value";
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node["undefined"];
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node["key"].as<std::string>() == "value");
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YAML_ASSERT(node.size() == 1);
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node["undefined"] = "monkey";
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YAML_ASSERT(node["undefined"].as<std::string>() == "monkey");
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YAML_ASSERT(node.size() == 2);
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return true;
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}
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TEST MapIteratorWithUndefinedValues()
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{
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YAML::Node node;
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node["key"] = "value";
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node["undefined"];
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std::size_t count = 0;
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for(YAML::const_iterator it=node.begin();it!=node.end();++it)
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count++;
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YAML_ASSERT(count == 1);
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return true;
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}
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TEST SimpleSubkeys()
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{
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YAML::Node node;
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node["device"]["udid"] = "12345";
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node["device"]["name"] = "iPhone";
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node["device"]["os"] = "4.0";
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node["username"] = "monkey";
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YAML_ASSERT(node["device"]["udid"].as<std::string>() == "12345");
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YAML_ASSERT(node["device"]["name"].as<std::string>() == "iPhone");
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YAML_ASSERT(node["device"]["os"].as<std::string>() == "4.0");
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YAML_ASSERT(node["username"].as<std::string>() == "monkey");
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return true;
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}
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TEST StdVector()
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{
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std::vector<int> primes;
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primes.push_back(2);
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primes.push_back(3);
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primes.push_back(5);
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primes.push_back(7);
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primes.push_back(11);
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primes.push_back(13);
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YAML::Node node;
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node["primes"] = primes;
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YAML_ASSERT(node["primes"].as<std::vector<int> >() == primes);
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return true;
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}
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TEST StdList()
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{
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std::list<int> primes;
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primes.push_back(2);
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primes.push_back(3);
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primes.push_back(5);
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primes.push_back(7);
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primes.push_back(11);
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primes.push_back(13);
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YAML::Node node;
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node["primes"] = primes;
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YAML_ASSERT(node["primes"].as<std::list<int> >() == primes);
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return true;
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}
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TEST StdMap()
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{
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std::map<int, int> squares;
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squares[0] = 0;
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squares[1] = 1;
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squares[2] = 4;
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squares[3] = 9;
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squares[4] = 16;
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YAML::Node node;
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node["squares"] = squares;
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YAML_ASSERT((node["squares"].as<std::map<int, int> >() == squares));
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return true;
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}
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TEST SimpleAlias()
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{
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YAML::Node node;
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node["foo"] = "value";
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node["bar"] = node["foo"];
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YAML_ASSERT(node["foo"].as<std::string>() == "value");
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YAML_ASSERT(node["bar"].as<std::string>() == "value");
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YAML_ASSERT(node["foo"] == node["bar"]);
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YAML_ASSERT(node.size() == 2);
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return true;
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}
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TEST AliasAsKey()
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{
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YAML::Node node;
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node["foo"] = "value";
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YAML::Node value = node["foo"];
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node[value] = "foo";
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YAML_ASSERT(node["foo"].as<std::string>() == "value");
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YAML_ASSERT(node[value].as<std::string>() == "foo");
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YAML_ASSERT(node["value"].as<std::string>() == "foo");
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YAML_ASSERT(node.size() == 2);
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return true;
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}
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TEST SelfReferenceSequence()
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{
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YAML::Node node;
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node[0] = node;
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YAML_ASSERT(node.IsSequence());
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YAML_ASSERT(node.size() == 1);
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YAML_ASSERT(node[0] == node);
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YAML_ASSERT(node[0][0] == node);
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YAML_ASSERT(node[0][0] == node[0]);
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return true;
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}
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TEST ValueSelfReferenceMap()
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{
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YAML::Node node;
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node["key"] = node;
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node.size() == 1);
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YAML_ASSERT(node["key"] == node);
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YAML_ASSERT(node["key"]["key"] == node);
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YAML_ASSERT(node["key"]["key"] == node["key"]);
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return true;
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}
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TEST KeySelfReferenceMap()
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{
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YAML::Node node;
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node[node] = "value";
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node.size() == 1);
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YAML_ASSERT(node[node].as<std::string>() == "value");
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return true;
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}
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TEST SelfReferenceMap()
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{
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YAML::Node node;
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node[node] = node;
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node.size() == 1);
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YAML_ASSERT(node[node] == node);
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YAML_ASSERT(node[node][node] == node);
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YAML_ASSERT(node[node][node] == node[node]);
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return true;
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}
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TEST TempMapVariable()
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{
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YAML::Node node;
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YAML::Node tmp = node["key"];
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tmp = "value";
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node.size() == 1);
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YAML_ASSERT(node["key"].as<std::string>() == "value");
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return true;
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}
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TEST TempMapVariableAlias()
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{
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YAML::Node node;
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YAML::Node tmp = node["key"];
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tmp = node["other"];
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node["other"] = "value";
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node.size() == 2);
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YAML_ASSERT(node["key"].as<std::string>() == "value");
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YAML_ASSERT(node["other"].as<std::string>() == "value");
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YAML_ASSERT(node["other"] == node["key"]);
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return true;
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}
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TEST Bool()
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{
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YAML::Node node;
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node[true] = false;
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YAML_ASSERT(node.IsMap());
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YAML_ASSERT(node[true].as<bool>() == false);
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return true;
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}
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TEST AutoBoolConversion()
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{
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YAML::Node node;
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node["foo"] = "bar";
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YAML_ASSERT(static_cast<bool>(node["foo"]));
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YAML_ASSERT(!node["monkey"]);
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YAML_ASSERT(!!node["foo"]);
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return true;
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}
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TEST Reassign()
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{
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YAML::Node node = YAML::Load("foo");
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node = YAML::Node();
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return true;
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}
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TEST FallbackValues()
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{
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YAML::Node node = YAML::Load("foo: bar\nx: 2");
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YAML_ASSERT(node["foo"].as<std::string>() == "bar");
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YAML_ASSERT(node["foo"].as<std::string>("hello") == "bar");
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YAML_ASSERT(node["baz"].as<std::string>("hello") == "hello");
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YAML_ASSERT(node["x"].as<int>() == 2);
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YAML_ASSERT(node["x"].as<int>(5) == 2);
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YAML_ASSERT(node["y"].as<int>(5) == 5);
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return true;
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}
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TEST NumericConversion()
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{
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YAML::Node node = YAML::Load("[1.5, 1, .nan, .inf, -.inf, 0x15, 015]");
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YAML_ASSERT(node[0].as<float>() == 1.5f);
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YAML_ASSERT(node[0].as<double>() == 1.5);
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YAML_ASSERT_THROWS(node[0].as<int>(), std::runtime_error);
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YAML_ASSERT(node[1].as<int>() == 1);
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YAML_ASSERT(node[1].as<float>() == 1.0f);
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YAML_ASSERT(node[2].as<float>() != node[2].as<float>());
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YAML_ASSERT(node[3].as<float>() == std::numeric_limits<float>::infinity());
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YAML_ASSERT(node[4].as<float>() == -std::numeric_limits<float>::infinity());
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YAML_ASSERT(node[5].as<int>() == 21);
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YAML_ASSERT(node[6].as<int>() == 13);
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return true;
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}
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TEST Binary()
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{
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YAML::Node node = YAML::Load("[!!binary \"SGVsbG8sIFdvcmxkIQ==\", !!binary \"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4K\"]");
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YAML_ASSERT(node[0].as<YAML::Binary>() == YAML::Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13));
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YAML_ASSERT(node[1].as<YAML::Binary>() == YAML::Binary(reinterpret_cast<const unsigned char*>("Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.\n"), 270));
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return true;
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}
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TEST IterateSequence()
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{
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YAML::Node node = YAML::Load("[1, 3, 5, 7]");
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int seq[] = {1, 3, 5, 7};
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int i=0;
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for(YAML::const_iterator it=node.begin();it!=node.end();++it) {
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YAML_ASSERT(i < 4);
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int x = seq[i++];
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YAML_ASSERT(it->as<int>() == x);
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}
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YAML_ASSERT(i == 4);
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return true;
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}
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TEST IterateMap()
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{
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YAML::Node node = YAML::Load("{a: A, b: B, c: C}");
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int i=0;
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for(YAML::const_iterator it=node.begin();it!=node.end();++it) {
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YAML_ASSERT(i < 3);
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i++;
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YAML_ASSERT(it->first.as<char>() + 'A' - 'a' == it->second.as<char>());
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}
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YAML_ASSERT(i == 3);
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return true;
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}
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TEST ForEach()
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{
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YAML::Node node = YAML::Load("[1, 3, 5, 7]");
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int seq[] = {1, 3, 5, 7};
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int i = 0;
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BOOST_FOREACH(const YAML::Node &item, node) {
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int x = seq[i++];
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YAML_ASSERT(item.as<int>() == x);
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}
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return true;
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}
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TEST ForEachMap()
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{
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YAML::Node node = YAML::Load("{a: A, b: B, c: C}");
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BOOST_FOREACH(const YAML::const_iterator::value_type &p, node) {
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YAML_ASSERT(p.first.as<char>() + 'A' - 'a' == p.second.as<char>());
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}
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return true;
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}
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}
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void RunNodeTest(TEST (*test)(), const std::string& name, int& passed, int& total) {
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TEST ret;
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try {
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ret = test();
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} catch(...) {
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ret.ok = false;
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}
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if(ret.ok) {
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passed++;
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} else {
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std::cout << "Node test failed: " << name << "\n";
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if(ret.error != "")
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std::cout << ret.error << "\n";
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}
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total++;
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}
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bool RunNodeTests()
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{
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int passed = 0;
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int total = 0;
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RunNodeTest(&Node::SimpleScalar, "simple scalar", passed, total);
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RunNodeTest(&Node::IntScalar, "int scalar", passed, total);
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RunNodeTest(&Node::SimpleAppendSequence, "simple append sequence", passed, total);
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RunNodeTest(&Node::SimpleAssignSequence, "simple assign sequence", passed, total);
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RunNodeTest(&Node::SimpleMap, "simple map", passed, total);
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RunNodeTest(&Node::MapWithUndefinedValues, "map with undefined values", passed, total);
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RunNodeTest(&Node::MapIteratorWithUndefinedValues, "map iterator with undefined values", passed, total);
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RunNodeTest(&Node::SimpleSubkeys, "simple subkey", passed, total);
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RunNodeTest(&Node::StdVector, "std::vector", passed, total);
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RunNodeTest(&Node::StdList, "std::list", passed, total);
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RunNodeTest(&Node::StdMap, "std::map", passed, total);
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RunNodeTest(&Node::SimpleAlias, "simple alias", passed, total);
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RunNodeTest(&Node::AliasAsKey, "alias as key", passed, total);
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RunNodeTest(&Node::SelfReferenceSequence, "self reference sequence", passed, total);
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RunNodeTest(&Node::ValueSelfReferenceMap, "value self reference map", passed, total);
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RunNodeTest(&Node::KeySelfReferenceMap, "key self reference map", passed, total);
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RunNodeTest(&Node::SelfReferenceMap, "self reference map", passed, total);
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RunNodeTest(&Node::TempMapVariable, "temp map variable", passed, total);
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RunNodeTest(&Node::TempMapVariableAlias, "temp map variable alias", passed, total);
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RunNodeTest(&Node::Bool, "bool", passed, total);
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RunNodeTest(&Node::AutoBoolConversion, "auto bool conversion", passed, total);
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RunNodeTest(&Node::Reassign, "reassign", passed, total);
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RunNodeTest(&Node::FallbackValues, "fallback values", passed, total);
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RunNodeTest(&Node::NumericConversion, "numeric conversion", passed, total);
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RunNodeTest(&Node::Binary, "binary", passed, total);
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RunNodeTest(&Node::IterateSequence, "iterate sequence", passed, total);
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RunNodeTest(&Node::IterateMap, "iterate map", passed, total);
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RunNodeTest(&Node::ForEach, "for each", passed, total);
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RunNodeTest(&Node::ForEachMap, "for each map", passed, total);
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std::cout << "Node tests: " << passed << "/" << total << " passed\n";
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return passed == total;
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||||
}
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||||
}
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