Files
yaml-cpp/yaml-reader/spectests.cpp
2009-10-27 14:45:14 +00:00

1281 lines
34 KiB
C++

#include "spectests.h"
#include "yaml.h"
#include <fstream>
#include <sstream>
#include <vector>
#include <iostream>
namespace {
struct TEST {
TEST(): ok(false) {}
TEST(bool ok_): ok(ok_) {}
TEST(const char *error_): ok(false), error(error_) {}
bool ok;
std::string error;
};
}
#define YAML_ASSERT(cond) do { if(!(cond)) return " Assert failed: " #cond; } while(false)
#define PARSE(doc, input) \
std::stringstream stream(input);\
YAML::Parser parser(stream);\
YAML::Node doc;\
parser.GetNextDocument(doc)
#define PARSE_NEXT(doc) parser.GetNextDocument(doc)
namespace Test {
namespace {
void RunSpecTest(TEST (*test)(), const std::string& index, const std::string& name, int& passed, int& total) {
TEST ret;
try {
ret = test();
} catch(const YAML::Exception& e) {
ret.ok = false;
ret.error = " Exception caught: " + e.msg;
}
if(!ret.ok) {
std::cout << "Spec test " << index << " failed: " << name << "\n";
std::cout << ret.error << "\n";
}
if(ret.ok)
passed++;
total++;
}
}
namespace Spec {
// 2.1
TEST SeqScalars() {
std::string input =
"- Mark McGwire\n"
"- Sammy Sosa\n"
"- Ken Griffey";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc[0] == "Mark McGwire");
YAML_ASSERT(doc[1] == "Sammy Sosa");
YAML_ASSERT(doc[2] == "Ken Griffey");
return true;
}
// 2.2
TEST MappingScalarsToScalars() {
std::string input =
"hr: 65 # Home runs\n"
"avg: 0.278 # Batting average\n"
"rbi: 147 # Runs Batted In";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["hr"] == "65");
YAML_ASSERT(doc["avg"] == "0.278");
YAML_ASSERT(doc["rbi"] == "147");
return true;
}
// 2.3
TEST MappingScalarsToSequences() {
std::string input =
"american:\n"
"- Boston Red Sox\n"
"- Detroit Tigers\n"
"- New York Yankees\n"
"national:\n"
"- New York Mets\n"
"- Chicago Cubs\n"
"- Atlanta Braves";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["american"].size() == 3);
YAML_ASSERT(doc["american"][0] == "Boston Red Sox");
YAML_ASSERT(doc["american"][1] == "Detroit Tigers");
YAML_ASSERT(doc["american"][2] == "New York Yankees");
YAML_ASSERT(doc["national"].size() == 3);
YAML_ASSERT(doc["national"][0] == "New York Mets");
YAML_ASSERT(doc["national"][1] == "Chicago Cubs");
YAML_ASSERT(doc["national"][2] == "Atlanta Braves");
return true;
}
// 2.4
TEST SequenceOfMappings()
{
std::string input =
"-\n"
" name: Mark McGwire\n"
" hr: 65\n"
" avg: 0.278\n"
"-\n"
" name: Sammy Sosa\n"
" hr: 63\n"
" avg: 0.288";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc[0].size() == 3);
YAML_ASSERT(doc[0]["name"] == "Mark McGwire");
YAML_ASSERT(doc[0]["hr"] == "65");
YAML_ASSERT(doc[0]["avg"] == "0.278");
YAML_ASSERT(doc[1].size() == 3);
YAML_ASSERT(doc[1]["name"] == "Sammy Sosa");
YAML_ASSERT(doc[1]["hr"] == "63");
YAML_ASSERT(doc[1]["avg"] == "0.288");
return true;
}
// 2.5
TEST SequenceOfSequences()
{
std::string input =
"- [name , hr, avg ]\n"
"- [Mark McGwire, 65, 0.278]\n"
"- [Sammy Sosa , 63, 0.288]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc[0].size() == 3);
YAML_ASSERT(doc[0][0] == "name");
YAML_ASSERT(doc[0][1] == "hr");
YAML_ASSERT(doc[0][2] == "avg");
YAML_ASSERT(doc[1].size() == 3);
YAML_ASSERT(doc[1][0] == "Mark McGwire");
YAML_ASSERT(doc[1][1] == "65");
YAML_ASSERT(doc[1][2] == "0.278");
YAML_ASSERT(doc[2].size() == 3);
YAML_ASSERT(doc[2][0] == "Sammy Sosa");
YAML_ASSERT(doc[2][1] == "63");
YAML_ASSERT(doc[2][2] == "0.288");
return true;
}
// 2.6
TEST MappingOfMappings()
{
std::string input =
"Mark McGwire: {hr: 65, avg: 0.278}\n"
"Sammy Sosa: {\n"
" hr: 63,\n"
" avg: 0.288\n"
" }";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["Mark McGwire"].size() == 2);
YAML_ASSERT(doc["Mark McGwire"]["hr"] == "65");
YAML_ASSERT(doc["Mark McGwire"]["avg"] == "0.278");
YAML_ASSERT(doc["Sammy Sosa"].size() == 2);
YAML_ASSERT(doc["Sammy Sosa"]["hr"] == "63");
YAML_ASSERT(doc["Sammy Sosa"]["avg"] == "0.288");
return true;
}
// 2.7
TEST TwoDocumentsInAStream()
{
std::string input =
"# Ranking of 1998 home runs\n"
"---\n"
"- Mark McGwire\n"
"- Sammy Sosa\n"
"- Ken Griffey\n"
"\n"
"# Team ranking\n"
"---\n"
"- Chicago Cubs\n"
"- St Louis Cardinals";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc[0] == "Mark McGwire");
YAML_ASSERT(doc[1] == "Sammy Sosa");
YAML_ASSERT(doc[2] == "Ken Griffey");
PARSE_NEXT(doc);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc[0] == "Chicago Cubs");
YAML_ASSERT(doc[1] == "St Louis Cardinals");
return true;
}
// 2.8
TEST PlayByPlayFeed()
{
std::string input =
"---\n"
"time: 20:03:20\n"
"player: Sammy Sosa\n"
"action: strike (miss)\n"
"...\n"
"---\n"
"time: 20:03:47\n"
"player: Sammy Sosa\n"
"action: grand slam\n"
"...";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["time"] == "20:03:20");
YAML_ASSERT(doc["player"] == "Sammy Sosa");
YAML_ASSERT(doc["action"] == "strike (miss)");
PARSE_NEXT(doc);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["time"] == "20:03:47");
YAML_ASSERT(doc["player"] == "Sammy Sosa");
YAML_ASSERT(doc["action"] == "grand slam");
return true;
}
// 2.9
TEST SingleDocumentWithTwoComments()
{
std::string input =
"---\n"
"hr: # 1998 hr ranking\n"
" - Mark McGwire\n"
" - Sammy Sosa\n"
"rbi:\n"
" # 1998 rbi ranking\n"
" - Sammy Sosa\n"
" - Ken Griffey";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["hr"].size() == 2);
YAML_ASSERT(doc["hr"][0] == "Mark McGwire");
YAML_ASSERT(doc["hr"][1] == "Sammy Sosa");
YAML_ASSERT(doc["rbi"].size() == 2);
YAML_ASSERT(doc["rbi"][0] == "Sammy Sosa");
YAML_ASSERT(doc["rbi"][1] == "Ken Griffey");
return true;
}
// 2.10
TEST SimpleAnchor()
{
std::string input =
"---\n"
"hr:\n"
" - Mark McGwire\n"
" # Following node labeled SS\n"
" - &SS Sammy Sosa\n"
"rbi:\n"
" - *SS # Subsequent occurrence\n"
" - Ken Griffey";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["hr"].size() == 2);
YAML_ASSERT(doc["hr"][0] == "Mark McGwire");
YAML_ASSERT(doc["hr"][1] == "Sammy Sosa");
YAML_ASSERT(doc["rbi"].size() == 2);
YAML_ASSERT(doc["rbi"][0] == "Sammy Sosa");
YAML_ASSERT(doc["rbi"][1] == "Ken Griffey");
return true;
}
struct Pair {
Pair() {}
Pair(const std::string& f, const std::string& s): first(f), second(s) {}
std::string first, second;
};
bool operator == (const Pair& p, const Pair& q) {
return p.first == q.first && p.second == q.second;
}
void operator >> (const YAML::Node& node, Pair& p) {
node[0] >> p.first;
node[1] >> p.second;
}
// 2.11
TEST MappingBetweenSequences()
{
std::string input =
"? - Detroit Tigers\n"
" - Chicago cubs\n"
":\n"
" - 2001-07-23\n"
"\n"
"? [ New York Yankees,\n"
" Atlanta Braves ]\n"
": [ 2001-07-02, 2001-08-12,\n"
" 2001-08-14 ]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc[Pair("Detroit Tigers", "Chicago cubs")].size() == 1);
YAML_ASSERT(doc[Pair("Detroit Tigers", "Chicago cubs")][0] == "2001-07-23");
YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")].size() == 3);
YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][0] == "2001-07-02");
YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][1] == "2001-08-12");
YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][2] == "2001-08-14");
return true;
}
// 2.12
TEST CompactNestedMapping()
{
std::string input =
"---\n"
"# Products purchased\n"
"- item : Super Hoop\n"
" quantity: 1\n"
"- item : Basketball\n"
" quantity: 4\n"
"- item : Big Shoes\n"
" quantity: 1";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc[0].size() == 2);
YAML_ASSERT(doc[0]["item"] == "Super Hoop");
YAML_ASSERT(doc[0]["quantity"] == 1);
YAML_ASSERT(doc[1].size() == 2);
YAML_ASSERT(doc[1]["item"] == "Basketball");
YAML_ASSERT(doc[1]["quantity"] == 4);
YAML_ASSERT(doc[2].size() == 2);
YAML_ASSERT(doc[2]["item"] == "Big Shoes");
YAML_ASSERT(doc[2]["quantity"] == 1);
return true;
}
// 2.13
TEST InLiteralsNewlinesArePreserved()
{
std::string input =
"# ASCII Art\n"
"--- |\n"
" \\//||\\/||\n"
" // || ||__";
PARSE(doc, input);
YAML_ASSERT(doc ==
"\\//||\\/||\n"
"// || ||__");
return true;
}
// 2.14
TEST InFoldedScalarsNewlinesBecomeSpaces()
{
std::string input =
"--- >\n"
" Mark McGwire's\n"
" year was crippled\n"
" by a knee injury.";
PARSE(doc, input);
YAML_ASSERT(doc == "Mark McGwire's year was crippled by a knee injury.");
return true;
}
// 2.15
TEST FoldedNewlinesArePreservedForMoreIndentedAndBlankLines()
{
std::string input =
">\n"
" Sammy Sosa completed another\n"
" fine season with great stats.\n"
" \n"
" 63 Home Runs\n"
" 0.288 Batting Average\n"
" \n"
" What a year!";
PARSE(doc, input);
YAML_ASSERT(doc ==
"Sammy Sosa completed another fine season with great stats.\n\n"
" 63 Home Runs\n"
" 0.288 Batting Average\n\n"
"What a year!");
return true;
}
// 2.16
TEST IndentationDeterminesScope()
{
std::string input =
"name: Mark McGwire\n"
"accomplishment: >\n"
" Mark set a major league\n"
" home run record in 1998.\n"
"stats: |\n"
" 65 Home Runs\n"
" 0.278 Batting Average\n";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["name"] == "Mark McGwire");
YAML_ASSERT(doc["accomplishment"] == "Mark set a major league home run record in 1998.\n");
YAML_ASSERT(doc["stats"] == "65 Home Runs\n0.278 Batting Average\n");
return true;
}
// 2.17
TEST QuotedScalars()
{
std::string input =
"unicode: \"Sosa did fine.\\u263A\"\n"
"control: \"\\b1998\\t1999\\t2000\\n\"\n"
"hex esc: \"\\x0d\\x0a is \\r\\n\"\n"
"\n"
"single: '\"Howdy!\" he cried.'\n"
"quoted: ' # Not a ''comment''.'\n"
"tie-fighter: '|\\-*-/|'";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 6);
YAML_ASSERT(doc["unicode"] == "Sosa did fine.\xe2\x98\xba");
YAML_ASSERT(doc["control"] == "\b1998\t1999\t2000\n");
YAML_ASSERT(doc["hex esc"] == "\x0d\x0a is \r\n");
YAML_ASSERT(doc["single"] == "\"Howdy!\" he cried.");
YAML_ASSERT(doc["quoted"] == " # Not a 'comment'.");
YAML_ASSERT(doc["tie-fighter"] == "|\\-*-/|");
return true;
}
// 2.18
TEST MultiLineFlowScalars()
{
std::string input =
"plain:\n"
" This unquoted scalar\n"
" spans many lines.\n"
"\n"
"quoted: \"So does this\n"
" quoted scalar.\\n\"";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["plain"] == "This unquoted scalar spans many lines.");
YAML_ASSERT(doc["quoted"] == "So does this quoted scalar.\n");
return true;
}
// TODO: 2.19 - 2.26 tags
// 2.27
TEST Invoice()
{
std::string input =
"--- !<tag:clarkevans.com,2002:invoice>\n"
"invoice: 34843\n"
"date : 2001-01-23\n"
"bill-to: &id001\n"
" given : Chris\n"
" family : Dumars\n"
" address:\n"
" lines: |\n"
" 458 Walkman Dr.\n"
" Suite #292\n"
" city : Royal Oak\n"
" state : MI\n"
" postal : 48046\n"
"ship-to: *id001\n"
"product:\n"
" - sku : BL394D\n"
" quantity : 4\n"
" description : Basketball\n"
" price : 450.00\n"
" - sku : BL4438H\n"
" quantity : 1\n"
" description : Super Hoop\n"
" price : 2392.00\n"
"tax : 251.42\n"
"total: 4443.52\n"
"comments:\n"
" Late afternoon is best.\n"
" Backup contact is Nancy\n"
" Billsmer @ 338-4338.";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 8);
YAML_ASSERT(doc["invoice"] == 34843);
YAML_ASSERT(doc["date"] == "2001-01-23");
YAML_ASSERT(doc["bill-to"].size() == 3);
YAML_ASSERT(doc["bill-to"]["given"] == "Chris");
YAML_ASSERT(doc["bill-to"]["family"] == "Dumars");
YAML_ASSERT(doc["bill-to"]["address"].size() == 4);
YAML_ASSERT(doc["bill-to"]["address"]["lines"] == "458 Walkman Dr.\nSuite #292\n");
YAML_ASSERT(doc["bill-to"]["address"]["city"] == "Royal Oak");
YAML_ASSERT(doc["bill-to"]["address"]["state"] == "MI");
YAML_ASSERT(doc["bill-to"]["address"]["postal"] == "48046");
YAML_ASSERT(doc["ship-to"].size() == 3);
YAML_ASSERT(doc["ship-to"]["given"] == "Chris");
YAML_ASSERT(doc["ship-to"]["family"] == "Dumars");
YAML_ASSERT(doc["ship-to"]["address"].size() == 4);
YAML_ASSERT(doc["ship-to"]["address"]["lines"] == "458 Walkman Dr.\nSuite #292\n");
YAML_ASSERT(doc["ship-to"]["address"]["city"] == "Royal Oak");
YAML_ASSERT(doc["ship-to"]["address"]["state"] == "MI");
YAML_ASSERT(doc["ship-to"]["address"]["postal"] == "48046");
YAML_ASSERT(doc["product"].size() == 2);
YAML_ASSERT(doc["product"][0].size() == 4);
YAML_ASSERT(doc["product"][0]["sku"] == "BL394D");
YAML_ASSERT(doc["product"][0]["quantity"] == 4);
YAML_ASSERT(doc["product"][0]["description"] == "Basketball");
YAML_ASSERT(doc["product"][0]["price"] == "450.00");
YAML_ASSERT(doc["product"][1].size() == 4);
YAML_ASSERT(doc["product"][1]["sku"] == "BL4438H");
YAML_ASSERT(doc["product"][1]["quantity"] == 1);
YAML_ASSERT(doc["product"][1]["description"] == "Super Hoop");
YAML_ASSERT(doc["product"][1]["price"] == "2392.00");
YAML_ASSERT(doc["tax"] == "251.42");
YAML_ASSERT(doc["total"] == "4443.52");
YAML_ASSERT(doc["comments"] == "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338.");
return true;
}
// 2.28
TEST LogFile()
{
std::string input =
"---\n"
"Time: 2001-11-23 15:01:42 -5\n"
"User: ed\n"
"Warning:\n"
" This is an error message\n"
" for the log file\n"
"---\n"
"Time: 2001-11-23 15:02:31 -5\n"
"User: ed\n"
"Warning:\n"
" A slightly different error\n"
" message.\n"
"---\n"
"Date: 2001-11-23 15:03:17 -5\n"
"User: ed\n"
"Fatal:\n"
" Unknown variable \"bar\"\n"
"Stack:\n"
" - file: TopClass.py\n"
" line: 23\n"
" code: |\n"
" x = MoreObject(\"345\\n\")\n"
" - file: MoreClass.py\n"
" line: 58\n"
" code: |-\n"
" foo = bar";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["Time"] == "2001-11-23 15:01:42 -5");
YAML_ASSERT(doc["User"] == "ed");
YAML_ASSERT(doc["Warning"] == "This is an error message for the log file");
PARSE_NEXT(doc);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["Time"] == "2001-11-23 15:02:31 -5");
YAML_ASSERT(doc["User"] == "ed");
YAML_ASSERT(doc["Warning"] == "A slightly different error message.");
PARSE_NEXT(doc);
YAML_ASSERT(doc.size() == 4);
YAML_ASSERT(doc["Date"] == "2001-11-23 15:03:17 -5");
YAML_ASSERT(doc["User"] == "ed");
YAML_ASSERT(doc["Fatal"] == "Unknown variable \"bar\"");
YAML_ASSERT(doc["Stack"].size() == 2);
YAML_ASSERT(doc["Stack"][0].size() == 3);
YAML_ASSERT(doc["Stack"][0]["file"] == "TopClass.py");
YAML_ASSERT(doc["Stack"][0]["line"] == "23");
YAML_ASSERT(doc["Stack"][0]["code"] == "x = MoreObject(\"345\\n\")\n");
YAML_ASSERT(doc["Stack"][1].size() == 3);
YAML_ASSERT(doc["Stack"][1]["file"] == "MoreClass.py");
YAML_ASSERT(doc["Stack"][1]["line"] == "58");
YAML_ASSERT(doc["Stack"][1]["code"] == "foo = bar");
return true;
}
// TODO: 5.1 - 5.2 BOM
// 5.3
TEST BlockStructureIndicators()
{
std::string input =
"sequence:\n"
"- one\n"
"- two\n"
"mapping:\n"
" ? sky\n"
" : blue\n"
" sea : green";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["sequence"].size() == 2);
YAML_ASSERT(doc["sequence"][0] == "one");
YAML_ASSERT(doc["sequence"][1] == "two");
YAML_ASSERT(doc["mapping"].size() == 2);
YAML_ASSERT(doc["mapping"]["sky"] == "blue");
YAML_ASSERT(doc["mapping"]["sea"] == "green");
return true;
}
// 5.4
TEST FlowStructureIndicators()
{
std::string input =
"sequence: [ one, two, ]\n"
"mapping: { sky: blue, sea: green }";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["sequence"].size() == 2);
YAML_ASSERT(doc["sequence"][0] == "one");
YAML_ASSERT(doc["sequence"][1] == "two");
YAML_ASSERT(doc["mapping"].size() == 2);
YAML_ASSERT(doc["mapping"]["sky"] == "blue");
YAML_ASSERT(doc["mapping"]["sea"] == "green");
return true;
}
// TODO: 5.5 comment only
// 5.6
TEST NodePropertyIndicators()
{
std::string input =
"anchored: !local &anchor value\n"
"alias: *anchor";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["anchored"] == "value"); // TODO: assert tag
YAML_ASSERT(doc["alias"] == "value");
return true;
}
// 5.7
TEST BlockScalarIndicators()
{
std::string input =
"literal: |\n"
" some\n"
" text\n"
"folded: >\n"
" some\n"
" text\n";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["literal"] == "some\ntext\n");
YAML_ASSERT(doc["folded"] == "some text\n");
return true;
}
// 5.8
TEST QuotedScalarIndicators()
{
std::string input =
"single: 'text'\n"
"double: \"text\"";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["single"] == "text");
YAML_ASSERT(doc["double"] == "text");
return true;
}
// TODO: 5.9 directive
// TODO: 5.10 reserved indicator
// 5.11
TEST LineBreakCharacters()
{
std::string input =
"|\n"
" Line break (no glyph)\n"
" Line break (glyphed)\n";
PARSE(doc, input);
YAML_ASSERT(doc == "Line break (no glyph)\nLine break (glyphed)\n");
return true;
}
// 5.12
TEST TabsAndSpaces()
{
std::string input =
"# Tabs and spaces\n"
"quoted: \"Quoted\t\"\n"
"block: |\n"
" void main() {\n"
" \tprintf(\"Hello, world!\\n\");\n"
" }";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["quoted"] == "Quoted\t");
YAML_ASSERT(doc["block"] ==
"void main() {\n"
"\tprintf(\"Hello, world!\\n\");\n"
"}");
return true;
}
// 5.13
TEST EscapedCharacters()
{
std::string input =
"\"Fun with \\\\\n"
"\\\" \\a \\b \\e \\f \\\n"
"\\n \\r \\t \\v \\0 \\\n"
"\\ \\_ \\N \\L \\P \\\n"
"\\x41 \\u0041 \\U00000041\"";
PARSE(doc, input);
YAML_ASSERT(doc == "Fun with \x5C \x22 \x07 \x08 \x1B \x0C \x0A \x0D \x09 \x0B " + std::string("\x00", 1) + " \x20 \xA0 \x85 \xe2\x80\xa8 \xe2\x80\xa9 A A A");
return true;
}
// 5.14
TEST InvalidEscapedCharacters()
{
std::string input =
"Bad escapes:\n"
" \"\\c\n"
" \\xq-\"";
std::stringstream stream(input);
try {
YAML::Parser parser(stream);
YAML::Node doc;
parser.GetNextDocument(doc);
} catch(const YAML::ParserException& e) {
YAML_ASSERT(e.msg == YAML::ErrorMsg::INVALID_ESCAPE + "c");
return true;
}
return false;
}
// 6.1
TEST IndentationSpaces()
{
std::string input =
" # Leading comment line spaces are\n"
" # neither content nor indentation.\n"
" \n"
"Not indented:\n"
" By one space: |\n"
" By four\n"
" spaces\n"
" Flow style: [ # Leading spaces\n"
" By two, # in flow style\n"
" Also by two, # are neither\n"
" \tStill by two # content nor\n"
" ] # indentation.";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["Not indented"].size() == 2);
YAML_ASSERT(doc["Not indented"]["By one space"] == "By four\n spaces\n");
YAML_ASSERT(doc["Not indented"]["Flow style"].size() == 3);
YAML_ASSERT(doc["Not indented"]["Flow style"][0] == "By two");
YAML_ASSERT(doc["Not indented"]["Flow style"][1] == "Also by two");
YAML_ASSERT(doc["Not indented"]["Flow style"][2] == "Still by two");
return true;
}
// 6.2
TEST IndentationIndicators()
{
std::string input =
"? a\n"
": -\tb\n"
" - -\tc\n"
" - d";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["a"].size() == 2);
YAML_ASSERT(doc["a"][0] == "b");
YAML_ASSERT(doc["a"][1].size() == 2);
YAML_ASSERT(doc["a"][1][0] == "c");
YAML_ASSERT(doc["a"][1][1] == "d");
return true;
}
// 6.3
TEST SeparationSpaces()
{
std::string input =
"- foo:\t bar\n"
"- - baz\n"
" -\tbaz";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc[0].size() == 1);
YAML_ASSERT(doc[0]["foo"] == "bar");
YAML_ASSERT(doc[1].size() == 2);
YAML_ASSERT(doc[1][0] == "baz");
YAML_ASSERT(doc[1][1] == "baz");
return true;
}
// 6.4
TEST LinePrefixes()
{
std::string input =
"plain: text\n"
" lines\n"
"quoted: \"text\n"
" \tlines\"\n"
"block: |\n"
" text\n"
" \tlines\n";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 3);
YAML_ASSERT(doc["plain"] == "text lines");
YAML_ASSERT(doc["quoted"] == "text lines");
YAML_ASSERT(doc["block"] == "text\n \tlines\n");
return true;
}
// 6.5
TEST EmptyLines()
{
std::string input =
"Folding:\n"
" \"Empty line\n"
" \t\n"
" as a line feed\"\n"
"Chomping: |\n"
" Clipped empty lines\n"
" ";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["Folding"] == "Empty line\nas a line feed");
YAML_ASSERT(doc["Chomping"] == "Clipped empty lines\n");
return true;
}
// 6.6
TEST LineFolding()
{
std::string input =
">-\n"
" trimmed\n"
" \n"
" \n"
"\n"
" as\n"
" space";
PARSE(doc, input);
YAML_ASSERT(doc == "trimmed\n\n\nas space");
return true;
}
// 6.7
TEST BlockFolding()
{
std::string input =
">\n"
" foo \n"
" \n"
" \t bar\n"
"\n"
" baz\n";
PARSE(doc, input);
YAML_ASSERT(doc == "foo \n\n\t bar\n\nbaz\n");
return true;
}
// 6.8
TEST FlowFolding()
{
std::string input =
"\"\n"
" foo \n"
" \n"
" \t bar\n"
"\n"
" baz\n"
"\"";
PARSE(doc, input);
YAML_ASSERT(doc == " foo\nbar\nbaz ");
return true;
}
// 6.9
TEST SeparatedComment()
{
std::string input =
"key: # Comment\n"
" value";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["key"] == "value");
return true;
}
// 6.10
TEST CommentLines()
{
std::string input =
" # Comment\n"
" \n"
"\n";
std::stringstream stream(input);
YAML::Parser parser(stream);
YAML_ASSERT(!parser);
return true;
}
// 6.11
TEST MultiLineComments()
{
std::string input =
"key: # Comment\n"
" # lines\n"
" value\n"
"\n";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["key"] == "value");
return true;
}
struct StringMap {
typedef std::map<std::string, std::string> Map;
Map _;
};
bool operator == (const StringMap& m, const StringMap& n) {
return m._ == n._;
}
void operator >> (const YAML::Node& node, StringMap& m) {
m._.clear();
for(YAML::Iterator it=node.begin();it!=node.end();++it) {
std::string key = it.first();
std::string value = it.second();
m._[key] = value;
}
}
// 6.12
TEST SeparationSpacesII()
{
std::string input =
"{ first: Sammy, last: Sosa }:\n"
"# Statistics:\n"
" hr: # Home runs\n"
" 65\n"
" avg: # Average\n"
" 0.278";
PARSE(doc, input);
StringMap key;
key._["first"] = "Sammy";
key._["last"] = "Sosa";
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc[key].size() == 2);
YAML_ASSERT(doc[key]["hr"] == 65);
YAML_ASSERT(doc[key]["avg"] == "0.278");
return true;
}
// TODO: 6.13 - 6.17 directives
// TODO: 6.18 - 6.28 tags
// 6.29
TEST NodeAnchors()
{
std::string input =
"First occurrence: &anchor Value\n"
"Second occurrence: *anchor";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["First occurrence"] == "Value");
YAML_ASSERT(doc["Second occurrence"] == "Value");
return true;
}
// 7.1
TEST AliasNodes()
{
std::string input =
"First occurrence: &anchor Foo\n"
"Second occurrence: *anchor\n"
"Override anchor: &anchor Bar\n"
"Reuse anchor: *anchor";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 4);
YAML_ASSERT(doc["First occurrence"] == "Foo");
YAML_ASSERT(doc["Second occurrence"] == "Foo");
YAML_ASSERT(doc["Override anchor"] == "Bar");
YAML_ASSERT(doc["Reuse anchor"] == "Bar");
return true;
}
// 7.2
TEST EmptyNodes()
{
std::string input =
"{\n"
" foo : !!str,\n"
" !!str : bar,\n"
"}";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(doc["foo"] == ""); // TODO: check tag
YAML_ASSERT(doc[""] == "bar");
return true;
}
// 7.3
TEST CompletelyEmptyNodes()
{
std::string input =
"{\n"
" ? foo :,\n"
" : bar,\n"
"}\n";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 2);
YAML_ASSERT(IsNull(doc["foo"]));
YAML_ASSERT(doc[YAML::Null] == "bar");
return true;
}
// 7.4
TEST DoubleQuotedImplicitKeys()
{
std::string input =
"\"implicit block key\" : [\n"
" \"implicit flow key\" : value,\n"
" ]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["implicit block key"].size() == 1);
YAML_ASSERT(doc["implicit block key"][0].size() == 1);
YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"] == "value");
return true;
}
// 7.5
TEST DoubleQuotedLineBreaks()
{
std::string input =
"\"folded \n"
"to a space,\t\n"
" \n"
"to a line feed, or \t\\\n"
" \\ \tnon-content\"";
PARSE(doc, input);
YAML_ASSERT(doc == "folded to a space,\nto a line feed, or \t \tnon-content");
return true;
}
// 7.6
TEST DoubleQuotedLines()
{
std::string input =
"\" 1st non-empty\n"
"\n"
" 2nd non-empty \n"
"\t3rd non-empty \"";
PARSE(doc, input);
YAML_ASSERT(doc == " 1st non-empty\n2nd non-empty 3rd non-empty ");
return true;
}
// 7.7
TEST SingleQuotedCharacters()
{
std::string input = " 'here''s to \"quotes\"'";
PARSE(doc, input);
YAML_ASSERT(doc == "here's to \"quotes\"");
return true;
}
// 7.8
TEST SingleQuotedImplicitKeys()
{
std::string input =
"'implicit block key' : [\n"
" 'implicit flow key' : value,\n"
" ]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["implicit block key"].size() == 1);
YAML_ASSERT(doc["implicit block key"][0].size() == 1);
YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"] == "value");
return true;
}
// 7.9
TEST SingleQuotedLines()
{
std::string input =
"' 1st non-empty\n"
"\n"
" 2nd non-empty \n"
"\t3rd non-empty '";
PARSE(doc, input);
YAML_ASSERT(doc == " 1st non-empty\n2nd non-empty 3rd non-empty ");
return true;
}
// 7.10
TEST PlainCharacters()
{
std::string input =
"# Outside flow collection:\n"
"- ::vector\n"
"- \": - ()\"\n"
"- Up, up, and away!\n"
"- -123\n"
"- http://example.com/foo#bar\n"
"# Inside flow collection:\n"
"- [ ::vector,\n"
" \": - ()\",\n"
" \"Up, up, and away!\",\n"
" -123,\n"
" http://example.com/foo#bar ]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 6);
YAML_ASSERT(doc[0] == "::vector");
YAML_ASSERT(doc[1] == ": - ()");
YAML_ASSERT(doc[2] == "Up, up, and away!");
YAML_ASSERT(doc[3] == -123);
YAML_ASSERT(doc[4] == "http://example.com/foo#bar");
YAML_ASSERT(doc[5].size() == 5);
YAML_ASSERT(doc[5][0] == "::vector");
YAML_ASSERT(doc[5][1] == ": - ()");
YAML_ASSERT(doc[5][2] == "Up, up, and away!");
YAML_ASSERT(doc[5][3] == -123);
YAML_ASSERT(doc[5][4] == "http://example.com/foo#bar");
return true;
}
// 7.11
TEST PlainImplicitKeys()
{
std::string input =
"implicit block key : [\n"
" implicit flow key : value,\n"
" ]";
PARSE(doc, input);
YAML_ASSERT(doc.size() == 1);
YAML_ASSERT(doc["implicit block key"].size() == 1);
YAML_ASSERT(doc["implicit block key"][0].size() == 1);
YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"] == "value");
return true;
}
// 7.12
TEST PlainLines()
{
std::string input =
"1st non-empty\n"
"\n"
" 2nd non-empty \n"
"\t3rd non-empty";
PARSE(doc, input);
YAML_ASSERT(doc == "1st non-empty\n2nd non-empty 3rd non-empty");
return true;
}
}
bool RunSpecTests()
{
int passed = 0;
int total = 0;
RunSpecTest(&Spec::SeqScalars, "2.1", "Sequence of Scalars", passed, total);
RunSpecTest(&Spec::MappingScalarsToScalars, "2.2", "Mapping Scalars to Scalars", passed, total);
RunSpecTest(&Spec::MappingScalarsToSequences, "2.3", "Mapping Scalars to Sequences", passed, total);
RunSpecTest(&Spec::SequenceOfMappings, "2.4", "Sequence of Mappings", passed, total);
RunSpecTest(&Spec::SequenceOfSequences, "2.5", "Sequence of Sequences", passed, total);
RunSpecTest(&Spec::MappingOfMappings, "2.6", "Mapping of Mappings", passed, total);
RunSpecTest(&Spec::TwoDocumentsInAStream, "2.7", "Two Documents in a Stream", passed, total);
RunSpecTest(&Spec::PlayByPlayFeed, "2.8", "Play by Play Feed from a Game", passed, total);
RunSpecTest(&Spec::SingleDocumentWithTwoComments, "2.9", "Single Document with Two Comments", passed, total);
RunSpecTest(&Spec::SimpleAnchor, "2.10", "Node for \"Sammy Sosa\" appears twice in this document", passed, total);
RunSpecTest(&Spec::MappingBetweenSequences, "2.11", "Mapping between Sequences", passed, total);
RunSpecTest(&Spec::CompactNestedMapping, "2.12", "Compact Nested Mapping", passed, total);
RunSpecTest(&Spec::InLiteralsNewlinesArePreserved, "2.13", "In literals, newlines are preserved", passed, total);
RunSpecTest(&Spec::InFoldedScalarsNewlinesBecomeSpaces, "2.14", "In folded scalars, newlines become spaces", passed, total);
RunSpecTest(&Spec::FoldedNewlinesArePreservedForMoreIndentedAndBlankLines, "2.15", "Folded newlines are preserved for \"more indented\" and blank lines", passed, total);
RunSpecTest(&Spec::IndentationDeterminesScope, "2.16", "Indentation determines scope", passed, total);
RunSpecTest(&Spec::QuotedScalars, "2.17", "Quoted scalars", passed, total);
RunSpecTest(&Spec::MultiLineFlowScalars, "2.18", "Multi-line flow scalars", passed, total);
RunSpecTest(&Spec::Invoice, "2.27", "Invoice", passed, total);
RunSpecTest(&Spec::LogFile, "2.28", "Log File", passed, total);
RunSpecTest(&Spec::BlockStructureIndicators, "5.3", "Block Structure Indicators", passed, total);
RunSpecTest(&Spec::FlowStructureIndicators, "5.4", "Flow Structure Indicators", passed, total);
RunSpecTest(&Spec::NodePropertyIndicators, "5.6", "Node Property Indicators", passed, total);
RunSpecTest(&Spec::BlockScalarIndicators, "5.7", "Block Scalar Indicators", passed, total);
RunSpecTest(&Spec::QuotedScalarIndicators, "5.8", "Quoted Scalar Indicators", passed, total);
RunSpecTest(&Spec::LineBreakCharacters, "5.11", "Line Break Characters", passed, total);
RunSpecTest(&Spec::TabsAndSpaces, "5.12", "Tabs and Spaces", passed, total);
RunSpecTest(&Spec::EscapedCharacters, "5.13", "Escaped Characters", passed, total);
RunSpecTest(&Spec::InvalidEscapedCharacters, "5.14", "Invalid Escaped Characters", passed, total);
RunSpecTest(&Spec::IndentationSpaces, "6.1", "Indentation Spaces", passed, total);
RunSpecTest(&Spec::IndentationIndicators, "6.2", "Indentation Indicators", passed, total);
RunSpecTest(&Spec::SeparationSpaces, "6.3", "Separation Spaces", passed, total);
RunSpecTest(&Spec::LinePrefixes, "6.4", "Line Prefixes", passed, total);
RunSpecTest(&Spec::EmptyLines, "6.5", "Empty Lines", passed, total);
RunSpecTest(&Spec::LineFolding, "6.6", "Line Folding", passed, total);
RunSpecTest(&Spec::BlockFolding, "6.7", "Block Folding", passed, total);
RunSpecTest(&Spec::FlowFolding, "6.8", "Flow Folding", passed, total);
RunSpecTest(&Spec::SeparatedComment, "6.9", "Separated Comment", passed, total);
RunSpecTest(&Spec::CommentLines, "6.10", "Comment Lines", passed, total);
RunSpecTest(&Spec::SeparationSpacesII, "6.11", "Separation Spaces", passed, total);
RunSpecTest(&Spec::NodeAnchors, "6.29", "Node Anchors", passed, total);
RunSpecTest(&Spec::AliasNodes, "7.1", "Alias Nodes", passed, total);
RunSpecTest(&Spec::EmptyNodes, "7.2", "Empty Nodes", passed, total);
RunSpecTest(&Spec::CompletelyEmptyNodes, "7.3", "Completely Empty Nodes", passed, total);
RunSpecTest(&Spec::DoubleQuotedImplicitKeys, "7.4", "Double Quoted Implicit Keys", passed, total);
RunSpecTest(&Spec::DoubleQuotedLineBreaks, "7.5", "Double Quoted Line Breaks", passed, total);
RunSpecTest(&Spec::DoubleQuotedLines, "7.6", "Double Quoted Lines", passed, total);
RunSpecTest(&Spec::SingleQuotedCharacters, "7.7", "Single Quoted Characters", passed, total);
RunSpecTest(&Spec::SingleQuotedImplicitKeys, "7.8", "Single Quoted Implicit Keys", passed, total);
RunSpecTest(&Spec::SingleQuotedLines, "7.9", "Single Quoted Lines", passed, total);
RunSpecTest(&Spec::PlainCharacters, "7.10", "Plain Characters", passed, total);
RunSpecTest(&Spec::PlainImplicitKeys, "7.11", "Plain Implicit Keys", passed, total);
RunSpecTest(&Spec::PlainLines, "7.12", "Plain Lines", passed, total);
std::cout << "Spec tests: " << passed << "/" << total << " passed\n";
return passed == total;
}
}