yaml-cpp/test/emittertests.cpp

1184 lines
42 KiB
C++

#include "tests.h"
#include "handlermacros.h"
#include "yaml-cpp/yaml.h"
#include "yaml-cpp/eventhandler.h"
#include <iostream>
namespace Test
{
namespace Emitter {
////////////////////////////////////////////////////////////////////////////////////////////////////////
// correct emitting
void SimpleScalar(YAML::Emitter& out, std::string& desiredOutput) {
out << "Hello, World!";
desiredOutput = "Hello, World!";
}
void SimpleSeq(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginSeq;
out << "eggs";
out << "bread";
out << "milk";
out << YAML::EndSeq;
desiredOutput = "- eggs\n- bread\n- milk";
}
void SimpleFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::Flow;
out << YAML::BeginSeq;
out << "Larry";
out << "Curly";
out << "Moe";
out << YAML::EndSeq;
desiredOutput = "[Larry, Curly, Moe]";
}
void EmptyFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::Flow;
out << YAML::BeginSeq;
out << YAML::EndSeq;
desiredOutput = "[]";
}
void NestedBlockSeq(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginSeq;
out << "item 1";
out << YAML::BeginSeq << "subitem 1" << "subitem 2" << YAML::EndSeq;
out << YAML::EndSeq;
desiredOutput = "- item 1\n-\n - subitem 1\n - subitem 2";
}
void NestedFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginSeq;
out << "one";
out << YAML::Flow << YAML::BeginSeq << "two" << "three" << YAML::EndSeq;
out << YAML::EndSeq;
desiredOutput = "- one\n- [two, three]";
}
void SimpleMap(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginMap;
out << YAML::Key << "name";
out << YAML::Value << "Ryan Braun";
out << YAML::Key << "position";
out << YAML::Value << "3B";
out << YAML::EndMap;
desiredOutput = "name: Ryan Braun\nposition: 3B";
}
void SimpleFlowMap(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::Flow;
out << YAML::BeginMap;
out << YAML::Key << "shape";
out << YAML::Value << "square";
out << YAML::Key << "color";
out << YAML::Value << "blue";
out << YAML::EndMap;
desiredOutput = "{shape: square, color: blue}";
}
void MapAndList(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginMap;
out << YAML::Key << "name";
out << YAML::Value << "Barack Obama";
out << YAML::Key << "children";
out << YAML::Value << YAML::BeginSeq << "Sasha" << "Malia" << YAML::EndSeq;
out << YAML::EndMap;
desiredOutput = "name: Barack Obama\nchildren:\n - Sasha\n - Malia";
}
void ListAndMap(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginSeq;
out << "item 1";
out << YAML::BeginMap;
out << YAML::Key << "pens" << YAML::Value << 8;
out << YAML::Key << "pencils" << YAML::Value << 14;
out << YAML::EndMap;
out << "item 2";
out << YAML::EndSeq;
desiredOutput = "- item 1\n- pens: 8\n pencils: 14\n- item 2";
}
void NestedBlockMap(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginMap;
out << YAML::Key << "name";
out << YAML::Value << "Fred";
out << YAML::Key << "grades";
out << YAML::Value;
out << YAML::BeginMap;
out << YAML::Key << "algebra" << YAML::Value << "A";
out << YAML::Key << "physics" << YAML::Value << "C+";
out << YAML::Key << "literature" << YAML::Value << "B";
out << YAML::EndMap;
out << YAML::EndMap;
desiredOutput = "name: Fred\ngrades:\n algebra: A\n physics: C+\n literature: B";
}
void NestedFlowMap(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::Flow;
out << YAML::BeginMap;
out << YAML::Key << "name";
out << YAML::Value << "Fred";
out << YAML::Key << "grades";
out << YAML::Value;
out << YAML::BeginMap;
out << YAML::Key << "algebra" << YAML::Value << "A";
out << YAML::Key << "physics" << YAML::Value << "C+";
out << YAML::Key << "literature" << YAML::Value << "B";
out << YAML::EndMap;
out << YAML::EndMap;
desiredOutput = "{name: Fred, grades: {algebra: A, physics: C+, literature: B}}";
}
void MapListMix(YAML::Emitter& out, std::string& desiredOutput) {
out << YAML::BeginMap;
out << YAML::Key << "name";
out << YAML::Value << "Bob";
out << YAML::Key << "position";
out << YAML::Value;
out << YAML::Flow << YAML::BeginSeq << 2 << 4 << YAML::EndSeq;
out << YAML::Key << "invincible" << YAML::Value << YAML::OnOffBool << false;
out << YAML::EndMap;
desiredOutput = "name: Bob\nposition: [2, 4]\ninvincible: off";
}
void SimpleLongKey(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::LongKey;
out << YAML::BeginMap;
out << YAML::Key << "height";
out << YAML::Value << "5'9\"";
out << YAML::Key << "weight";
out << YAML::Value << 145;
out << YAML::EndMap;
desiredOutput = "? height\n: 5'9\"\n? weight\n: 145";
}
void SingleLongKey(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "age";
out << YAML::Value << "24";
out << YAML::LongKey << YAML::Key << "height";
out << YAML::Value << "5'9\"";
out << YAML::Key << "weight";
out << YAML::Value << 145;
out << YAML::EndMap;
desiredOutput = "age: 24\n? height\n: 5'9\"\nweight: 145";
}
void ComplexLongKey(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::LongKey;
out << YAML::BeginMap;
out << YAML::Key << YAML::BeginSeq << 1 << 3 << YAML::EndSeq;
out << YAML::Value << "monster";
out << YAML::Key << YAML::Flow << YAML::BeginSeq << 2 << 0 << YAML::EndSeq;
out << YAML::Value << "demon";
out << YAML::EndMap;
desiredOutput = "? - 1\n - 3\n: monster\n? [2, 0]\n: demon";
}
void AutoLongKey(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << YAML::BeginSeq << 1 << 3 << YAML::EndSeq;
out << YAML::Value << "monster";
out << YAML::Key << YAML::Flow << YAML::BeginSeq << 2 << 0 << YAML::EndSeq;
out << YAML::Value << "demon";
out << YAML::Key << "the origin";
out << YAML::Value << "angel";
out << YAML::EndMap;
desiredOutput = "? - 1\n - 3\n: monster\n[2, 0]: demon\nthe origin: angel";
}
void ScalarFormat(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << "simple scalar";
out << YAML::SingleQuoted << "explicit single-quoted scalar";
out << YAML::DoubleQuoted << "explicit double-quoted scalar";
out << "auto-detected\ndouble-quoted scalar";
out << "a non-\"auto-detected\" double-quoted scalar";
out << YAML::Literal << "literal scalar\nthat may span\nmany, many\nlines and have \"whatever\" crazy\tsymbols that we like";
out << YAML::EndSeq;
desiredOutput = "- simple scalar\n- 'explicit single-quoted scalar'\n- \"explicit double-quoted scalar\"\n- \"auto-detected\\ndouble-quoted scalar\"\n- a non-\"auto-detected\" double-quoted scalar\n- |\n literal scalar\n that may span\n many, many\n lines and have \"whatever\" crazy\tsymbols that we like";
}
void AutoLongKeyScalar(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << YAML::Literal << "multi-line\nscalar";
out << YAML::Value << "and its value";
out << YAML::EndMap;
desiredOutput = "? |\n multi-line\n scalar\n: and its value";
}
void LongKeyFlowMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow;
out << YAML::BeginMap;
out << YAML::Key << "simple key";
out << YAML::Value << "and value";
out << YAML::LongKey << YAML::Key << "long key";
out << YAML::Value << "and its value";
out << YAML::EndMap;
desiredOutput = "{simple key: and value, ? long key: and its value}";
}
void BlockMapAsKey(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key;
out << YAML::BeginMap;
out << YAML::Key << "key" << YAML::Value << "value";
out << YAML::Key << "next key" << YAML::Value << "next value";
out << YAML::EndMap;
out << YAML::Value;
out << "total value";
out << YAML::EndMap;
desiredOutput = "? key: value\n next key: next value\n: total value";
}
void AliasAndAnchor(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::Anchor("fred");
out << YAML::BeginMap;
out << YAML::Key << "name" << YAML::Value << "Fred";
out << YAML::Key << "age" << YAML::Value << 42;
out << YAML::EndMap;
out << YAML::Alias("fred");
out << YAML::EndSeq;
desiredOutput = "- &fred\n name: Fred\n age: 42\n- *fred";
}
void AliasAndAnchorWithNull(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::Anchor("fred") << YAML::Null;
out << YAML::Alias("fred");
out << YAML::EndSeq;
desiredOutput = "- &fred ~\n- *fred";
}
void AliasAndAnchorInFlow(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq;
out << YAML::Anchor("fred");
out << YAML::BeginMap;
out << YAML::Key << "name" << YAML::Value << "Fred";
out << YAML::Key << "age" << YAML::Value << 42;
out << YAML::EndMap;
out << YAML::Alias("fred");
out << YAML::EndSeq;
desiredOutput = "[&fred {name: Fred, age: 42}, *fred]";
}
void SimpleVerbatimTag(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::VerbatimTag("!foo") << "bar";
desiredOutput = "!<!foo> bar";
}
void VerbatimTagInBlockSeq(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::VerbatimTag("!foo") << "bar";
out << "baz";
out << YAML::EndSeq;
desiredOutput = "- !<!foo> bar\n- baz";
}
void VerbatimTagInFlowSeq(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq;
out << YAML::VerbatimTag("!foo") << "bar";
out << "baz";
out << YAML::EndSeq;
desiredOutput = "[!<!foo> bar, baz]";
}
void VerbatimTagInFlowSeqWithNull(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq;
out << YAML::VerbatimTag("!foo") << YAML::Null;
out << "baz";
out << YAML::EndSeq;
desiredOutput = "[!<!foo> ~, baz]";
}
void VerbatimTagInBlockMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << YAML::VerbatimTag("!foo") << "bar";
out << YAML::Value << YAML::VerbatimTag("!waz") << "baz";
out << YAML::EndMap;
desiredOutput = "!<!foo> bar: !<!waz> baz";
}
void VerbatimTagInFlowMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginMap;
out << YAML::Key << YAML::VerbatimTag("!foo") << "bar";
out << YAML::Value << "baz";
out << YAML::EndMap;
desiredOutput = "{!<!foo> bar: baz}";
}
void VerbatimTagInFlowMapWithNull(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginMap;
out << YAML::Key << YAML::VerbatimTag("!foo") << YAML::Null;
out << YAML::Value << "baz";
out << YAML::EndMap;
desiredOutput = "{!<!foo> ~: baz}";
}
void VerbatimTagWithEmptySeq(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq;
desiredOutput = "!<!foo>\n[]";
}
void VerbatimTagWithEmptyMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap;
desiredOutput = "!<!bar>\n{}";
}
void VerbatimTagWithEmptySeqAndMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq;
out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- !<!foo>\n []\n- !<!bar>\n {}";
}
void ByKindTagWithScalar(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::DoubleQuoted << "12";
out << "12";
out << YAML::TagByKind << "12";
out << YAML::EndSeq;
desiredOutput = "- \"12\"\n- 12\n- ! 12";
}
void LocalTagWithScalar(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::LocalTag("foo") << "bar";
desiredOutput = "!foo bar";
}
void BadLocalTag(YAML::Emitter& out, std::string& desiredError)
{
out << YAML::LocalTag("e!far") << "bar";
desiredError = "invalid tag";
}
void ComplexDoc(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "receipt";
out << YAML::Value << "Oz-Ware Purchase Invoice";
out << YAML::Key << "date";
out << YAML::Value << "2007-08-06";
out << YAML::Key << "customer";
out << YAML::Value;
out << YAML::BeginMap;
out << YAML::Key << "given";
out << YAML::Value << "Dorothy";
out << YAML::Key << "family";
out << YAML::Value << "Gale";
out << YAML::EndMap;
out << YAML::Key << "items";
out << YAML::Value;
out << YAML::BeginSeq;
out << YAML::BeginMap;
out << YAML::Key << "part_no";
out << YAML::Value << "A4786";
out << YAML::Key << "descrip";
out << YAML::Value << "Water Bucket (Filled)";
out << YAML::Key << "price";
out << YAML::Value << 1.47;
out << YAML::Key << "quantity";
out << YAML::Value << 4;
out << YAML::EndMap;
out << YAML::BeginMap;
out << YAML::Key << "part_no";
out << YAML::Value << "E1628";
out << YAML::Key << "descrip";
out << YAML::Value << "High Heeled \"Ruby\" Slippers";
out << YAML::Key << "price";
out << YAML::Value << 100.27;
out << YAML::Key << "quantity";
out << YAML::Value << 1;
out << YAML::EndMap;
out << YAML::EndSeq;
out << YAML::Key << "bill-to";
out << YAML::Value << YAML::Anchor("id001");
out << YAML::BeginMap;
out << YAML::Key << "street";
out << YAML::Value << YAML::Literal << "123 Tornado Alley\nSuite 16";
out << YAML::Key << "city";
out << YAML::Value << "East Westville";
out << YAML::Key << "state";
out << YAML::Value << "KS";
out << YAML::EndMap;
out << YAML::Key << "ship-to";
out << YAML::Value << YAML::Alias("id001");
out << YAML::EndMap;
desiredOutput = "receipt: Oz-Ware Purchase Invoice\ndate: 2007-08-06\ncustomer:\n given: Dorothy\n family: Gale\nitems:\n - part_no: A4786\n descrip: Water Bucket (Filled)\n price: 1.47\n quantity: 4\n - part_no: E1628\n descrip: High Heeled \"Ruby\" Slippers\n price: 100.27\n quantity: 1\nbill-to: &id001\n street: |\n 123 Tornado Alley\n Suite 16\n city: East Westville\n state: KS\nship-to: *id001";
}
void STLContainers(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
std::vector <int> primes;
primes.push_back(2);
primes.push_back(3);
primes.push_back(5);
primes.push_back(7);
primes.push_back(11);
primes.push_back(13);
out << YAML::Flow << primes;
std::map <std::string, int> ages;
ages["Daniel"] = 26;
ages["Jesse"] = 24;
out << ages;
out << YAML::EndSeq;
desiredOutput = "- [2, 3, 5, 7, 11, 13]\n- Daniel: 26\n Jesse: 24";
}
void SimpleComment(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "method";
out << YAML::Value << "least squares" << YAML::Comment("should we change this method?");
out << YAML::EndMap;
desiredOutput = "method: least squares # should we change this method?";
}
void MultiLineComment(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << "item 1" << YAML::Comment("really really long\ncomment that couldn't possibly\nfit on one line");
out << "item 2";
out << YAML::EndSeq;
desiredOutput = "- item 1 # really really long\n # comment that couldn't possibly\n # fit on one line\n- item 2";
}
void ComplexComments(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::LongKey << YAML::Key << "long key" << YAML::Comment("long key");
out << YAML::Value << "value";
out << YAML::EndMap;
desiredOutput = "? long key # long key\n: value";
}
void InitialComment(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Comment("A comment describing the purpose of the file.");
out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap;
desiredOutput = "# A comment describing the purpose of the file.\nkey: value";
}
void InitialCommentWithDocIndicator(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginDoc << YAML::Comment("A comment describing the purpose of the file.");
out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap;
desiredOutput = "---\n# A comment describing the purpose of the file.\nkey: value";
}
void CommentInFlowSeq(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq << "foo" << YAML::Comment("foo!") << "bar" << YAML::EndSeq;
desiredOutput = "[foo, # foo!\nbar]";
}
void CommentInFlowMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginMap;
out << YAML::Key << "foo" << YAML::Value << "foo value";
out << YAML::Key << "bar" << YAML::Value << "bar value" << YAML::Comment("bar!");
out << YAML::Key << "baz" << YAML::Value << "baz value" << YAML::Comment("baz!");
out << YAML::EndMap;
desiredOutput = "{foo: foo value, bar: bar value, # bar!\nbaz: baz value, # baz!\n}";
}
void Indentation(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Indent(4);
out << YAML::BeginSeq;
out << YAML::BeginMap;
out << YAML::Key << "key 1" << YAML::Value << "value 1";
out << YAML::Key << "key 2" << YAML::Value << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq;
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- key 1: value 1\n key 2:\n - a\n - b\n - c";
}
void SimpleGlobalSettings(YAML::Emitter& out, std::string& desiredOutput)
{
out.SetIndent(4);
out.SetMapFormat(YAML::LongKey);
out << YAML::BeginSeq;
out << YAML::BeginMap;
out << YAML::Key << "key 1" << YAML::Value << "value 1";
out << YAML::Key << "key 2" << YAML::Value << YAML::Flow << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq;
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- ? key 1\n : value 1\n ? key 2\n : [a, b, c]";
}
void ComplexGlobalSettings(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::Block;
out << YAML::BeginMap;
out << YAML::Key << "key 1" << YAML::Value << "value 1";
out << YAML::Key << "key 2" << YAML::Value;
out.SetSeqFormat(YAML::Flow);
out << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq;
out << YAML::EndMap;
out << YAML::BeginMap;
out << YAML::Key << YAML::BeginSeq << 1 << 2 << YAML::EndSeq;
out << YAML::Value << YAML::BeginMap << YAML::Key << "a" << YAML::Value << "b" << YAML::EndMap;
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- key 1: value 1\n key 2: [a, b, c]\n- [1, 2]:\n a: b";
}
void Null(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::Null;
out << YAML::BeginMap;
out << YAML::Key << "null value" << YAML::Value << YAML::Null;
out << YAML::Key << YAML::Null << YAML::Value << "null key";
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- ~\n- null value: ~\n ~: null key";
}
void EscapedUnicode(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::EscapeNonAscii << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
desiredOutput = "\"$ \\xa2 \\u20ac \\U00024b62\"";
}
void Unicode(YAML::Emitter& out, std::string& desiredOutput)
{
out << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
desiredOutput = "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
}
void DoubleQuotedUnicode(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::DoubleQuoted << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
desiredOutput = "\"\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2\"";
}
struct Foo {
Foo(): x(0) {}
Foo(int x_, const std::string& bar_): x(x_), bar(bar_) {}
int x;
std::string bar;
};
YAML::Emitter& operator << (YAML::Emitter& out, const Foo& foo) {
out << YAML::BeginMap;
out << YAML::Key << "x" << YAML::Value << foo.x;
out << YAML::Key << "bar" << YAML::Value << foo.bar;
out << YAML::EndMap;
return out;
}
void UserType(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << Foo(5, "hello");
out << Foo(3, "goodbye");
out << YAML::EndSeq;
desiredOutput = "- x: 5\n bar: hello\n- x: 3\n bar: goodbye";
}
void UserTypeInContainer(YAML::Emitter& out, std::string& desiredOutput)
{
std::vector<Foo> fv;
fv.push_back(Foo(5, "hello"));
fv.push_back(Foo(3, "goodbye"));
out << fv;
desiredOutput = "- x: 5\n bar: hello\n- x: 3\n bar: goodbye";
}
template <typename T>
YAML::Emitter& operator << (YAML::Emitter& out, const T *v) {
if(v)
out << *v;
else
out << YAML::Null;
return out;
}
void PointerToInt(YAML::Emitter& out, std::string& desiredOutput)
{
int foo = 5;
int *bar = &foo;
int *baz = 0;
out << YAML::BeginSeq;
out << bar << baz;
out << YAML::EndSeq;
desiredOutput = "- 5\n- ~";
}
void PointerToUserType(YAML::Emitter& out, std::string& desiredOutput)
{
Foo foo(5, "hello");
Foo *bar = &foo;
Foo *baz = 0;
out << YAML::BeginSeq;
out << bar << baz;
out << YAML::EndSeq;
desiredOutput = "- x: 5\n bar: hello\n- ~";
}
void NewlineAtEnd(YAML::Emitter& out, std::string& desiredOutput)
{
out << "Hello" << YAML::Newline << YAML::Newline;
desiredOutput = "Hello\n\n";
}
void NewlineInBlockSequence(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << "a" << YAML::Newline << "b" << "c" << YAML::Newline << "d";
out << YAML::EndSeq;
desiredOutput = "- a\n\n- b\n- c\n\n- d";
}
void NewlineInFlowSequence(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq;
out << "a" << YAML::Newline << "b" << "c" << YAML::Newline << "d";
out << YAML::EndSeq;
desiredOutput = "[a,\nb, c,\nd]";
}
void NewlineInBlockMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "a" << YAML::Value << "foo" << YAML::Newline;
out << YAML::Key << "b" << YAML::Newline << YAML::Value << "bar";
out << YAML::LongKey << YAML::Key << "c" << YAML::Newline << YAML::Value << "car";
out << YAML::EndMap;
desiredOutput = "a: foo\nb:\n bar\n? c\n\n: car";
}
void NewlineInFlowMap(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginMap;
out << YAML::Key << "a" << YAML::Value << "foo" << YAML::Newline;
out << YAML::Key << "b" << YAML::Value << "bar";
out << YAML::EndMap;
desiredOutput = "{a: foo,\nb: bar}";
}
void LotsOfNewlines(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << "a" << YAML::Newline;
out << YAML::BeginSeq;
out << "b" << "c" << YAML::Newline;
out << YAML::EndSeq;
out << YAML::Newline;
out << YAML::BeginMap;
out << YAML::Newline << YAML::Key << "d" << YAML::Value << YAML::Newline << "e";
out << YAML::LongKey << YAML::Key << "f" << YAML::Newline << YAML::Value << "foo";
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput = "- a\n\n-\n - b\n - c\n\n\n-\n d:\n e\n ? f\n\n : foo";
}
void Binary(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13);
desiredOutput = "!!binary \"SGVsbG8sIFdvcmxkIQ==\"";
}
void LongBinary(YAML::Emitter& out, std::string& desiredOutput)
{
out << 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);
desiredOutput = "!!binary \"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4K\"";
}
void EmptyBinary(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Binary(reinterpret_cast<const unsigned char *>(""), 0);
desiredOutput = "!!binary \"\"";
}
void ColonAtEndOfScalar(YAML::Emitter& out, std::string& desiredOutput)
{
out << "a:";
desiredOutput = "\"a:\"";
}
void ColonAsScalar(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "apple" << YAML::Value << ":";
out << YAML::Key << "banana" << YAML::Value << ":";
out << YAML::EndMap;
desiredOutput = "apple: \":\"\nbanana: \":\"";
}
void ColonAtEndOfScalarInFlow(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginMap << YAML::Key << "C:" << YAML::Value << "C:" << YAML::EndMap;
desiredOutput = "{\"C:\": \"C:\"}";
}
void BoolFormatting(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::TrueFalseBool << YAML::UpperCase << true;
out << YAML::TrueFalseBool << YAML::CamelCase << true;
out << YAML::TrueFalseBool << YAML::LowerCase << true;
out << YAML::TrueFalseBool << YAML::UpperCase << false;
out << YAML::TrueFalseBool << YAML::CamelCase << false;
out << YAML::TrueFalseBool << YAML::LowerCase << false;
out << YAML::YesNoBool << YAML::UpperCase << true;
out << YAML::YesNoBool << YAML::CamelCase << true;
out << YAML::YesNoBool << YAML::LowerCase << true;
out << YAML::YesNoBool << YAML::UpperCase << false;
out << YAML::YesNoBool << YAML::CamelCase << false;
out << YAML::YesNoBool << YAML::LowerCase << false;
out << YAML::OnOffBool << YAML::UpperCase << true;
out << YAML::OnOffBool << YAML::CamelCase << true;
out << YAML::OnOffBool << YAML::LowerCase << true;
out << YAML::OnOffBool << YAML::UpperCase << false;
out << YAML::OnOffBool << YAML::CamelCase << false;
out << YAML::OnOffBool << YAML::LowerCase << false;
out << YAML::ShortBool << YAML::UpperCase << true;
out << YAML::ShortBool << YAML::CamelCase << true;
out << YAML::ShortBool << YAML::LowerCase << true;
out << YAML::ShortBool << YAML::UpperCase << false;
out << YAML::ShortBool << YAML::CamelCase << false;
out << YAML::ShortBool << YAML::LowerCase << false;
out << YAML::EndSeq;
desiredOutput =
"- TRUE\n- True\n- true\n- FALSE\n- False\n- false\n"
"- YES\n- Yes\n- yes\n- NO\n- No\n- no\n"
"- ON\n- On\n- on\n- OFF\n- Off\n- off\n"
"- Y\n- Y\n- y\n- N\n- N\n- n";
}
void DocStartAndEnd(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginDoc;
out << YAML::BeginSeq << 1 << 2 << 3 << YAML::EndSeq;
out << YAML::BeginDoc;
out << "Hi there!";
out << YAML::EndDoc;
out << YAML::EndDoc;
out << YAML::EndDoc;
out << YAML::BeginDoc;
out << YAML::VerbatimTag("foo") << "bar";
desiredOutput = "---\n- 1\n- 2\n- 3\n---\nHi there!\n...\n...\n...\n---\n!<foo> bar";
}
void ImplicitDocStart(YAML::Emitter& out, std::string& desiredOutput)
{
out << "Hi";
out << "Bye";
out << "Oops";
desiredOutput = "Hi\n---\nBye\n---\nOops";
}
void EmptyString(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "key" << YAML::Value << "";
out << YAML::EndMap;
desiredOutput = "key: \"\"";
}
void SingleChar(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << 'a';
out << ':';
out << (char)0x10;
out << '\n';
out << ' ';
out << '\t';
out << YAML::EndSeq;
desiredOutput = "- a\n- \":\"\n- \"\\x10\"\n- \"\\n\"\n- \" \"\n- \"\\t\"";
}
void DefaultPrecision(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << 1.234f;
out << 3.14159265358979;
out << YAML::EndSeq;
desiredOutput = "- 1.234\n- 3.14159265358979";
}
void SetPrecision(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginSeq;
out << YAML::FloatPrecision(3) << 1.234f;
out << YAML::DoublePrecision(6) << 3.14159265358979;
out << YAML::EndSeq;
desiredOutput = "- 1.23\n- 3.14159";
}
void DashInBlockContext(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "key" << YAML::Value << "-";
out << YAML::EndMap;
desiredOutput = "key: \"-\"";
}
void HexAndOct(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Flow << YAML::BeginSeq;
out << 31;
out << YAML::Hex << 31;
out << YAML::Oct << 31;
out << YAML::EndSeq;
desiredOutput = "[31, 0x1f, 037]";
}
void CompactMapWithNewline(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::Comment("Characteristics");
out << YAML::BeginSeq;
out << YAML::BeginMap;
out << YAML::Key << "color" << YAML::Value << "blue";
out << YAML::Key << "height" << YAML::Value << 120;
out << YAML::EndMap;
out << YAML::Newline << YAML::Newline;
out << YAML::Comment("Skills");
out << YAML::BeginMap;
out << YAML::Key << "attack" << YAML::Value << 23;
out << YAML::Key << "intelligence" << YAML::Value << 56;
out << YAML::EndMap;
out << YAML::EndSeq;
desiredOutput =
"# Characteristics\n"
"- color: blue\n"
" height: 120\n"
"\n"
"# Skills\n"
"- attack: 23\n"
" intelligence: 56";
}
void ForceSingleQuotedToDouble(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::SingleQuoted << "Hello\nWorld";
desiredOutput = "\"Hello\\nWorld\"";
}
////////////////////////////////////////////////////////////////////////////////
// incorrect emitting
void ExtraEndSeq(YAML::Emitter& out, std::string& desiredError)
{
desiredError = YAML::ErrorMsg::UNEXPECTED_END_SEQ;
out << YAML::BeginSeq;
out << "Hello";
out << "World";
out << YAML::EndSeq;
out << YAML::EndSeq;
}
void ExtraEndMap(YAML::Emitter& out, std::string& desiredError)
{
desiredError = YAML::ErrorMsg::UNEXPECTED_END_MAP;
out << YAML::BeginMap;
out << YAML::Key << "Hello" << YAML::Value << "World";
out << YAML::EndMap;
out << YAML::EndMap;
}
void InvalidAnchor(YAML::Emitter& out, std::string& desiredError)
{
desiredError = YAML::ErrorMsg::INVALID_ANCHOR;
out << YAML::BeginSeq;
out << YAML::Anchor("new\nline") << "Test";
out << YAML::EndSeq;
}
void InvalidAlias(YAML::Emitter& out, std::string& desiredError)
{
desiredError = YAML::ErrorMsg::INVALID_ALIAS;
out << YAML::BeginSeq;
out << YAML::Alias("new\nline");
out << YAML::EndSeq;
}
}
namespace {
class NullEventHandler: public YAML::EventHandler {
virtual void OnDocumentStart(const YAML::Mark&) {}
virtual void OnDocumentEnd() {}
virtual void OnNull(const YAML::Mark&, YAML::anchor_t) {}
virtual void OnAlias(const YAML::Mark&, YAML::anchor_t) {}
virtual void OnScalar(const YAML::Mark&, const std::string&, YAML::anchor_t, const std::string&) {}
virtual void OnSequenceStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {}
virtual void OnSequenceEnd() {}
virtual void OnMapStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {}
virtual void OnMapEnd() {}
};
void RunEmitterTest(void (*test)(YAML::Emitter&, std::string&), const std::string& name, int& passed, int& total) {
YAML::Emitter out;
std::string desiredOutput;
test(out, desiredOutput);
std::string output = out.c_str();
std::string lastError = out.GetLastError();
if(output == desiredOutput) {
try {
std::stringstream stream(output);
YAML::Parser parser;
NullEventHandler handler;
parser.HandleNextDocument(handler);
passed++;
} catch(const YAML::Exception& e) {
std::cout << "Emitter test failed: " << name << "\n";
std::cout << "Parsing output error: " << e.what() << "\n";
}
} else {
std::cout << "Emitter test failed: " << name << "\n";
std::cout << "Output:\n";
std::cout << output << "<<<\n";
std::cout << "Desired output:\n";
std::cout << desiredOutput << "<<<\n";
if(!out.good())
std::cout << "Emitter error: " << lastError << "\n";
}
total++;
}
void RunEmitterErrorTest(void (*test)(YAML::Emitter&, std::string&), const std::string& name, int& passed, int& total) {
YAML::Emitter out;
std::string desiredError;
test(out, desiredError);
std::string lastError = out.GetLastError();
if(!out.good() && lastError == desiredError) {
passed++;
} else {
std::cout << "Emitter test failed: " << name << "\n";
if(out.good())
std::cout << "No error detected\n";
else
std::cout << "Detected error: " << lastError << "\n";
std::cout << "Expected error: " << desiredError << "\n";
}
total++;
}
void RunGenEmitterTest(TEST (*test)(YAML::Emitter&), const std::string& name, int& passed, int& total) {
YAML::Emitter out;
TEST ret;
try {
ret = test(out);
} catch(const YAML::Exception& e) {
ret.ok = false;
ret.error = std::string(" Exception caught: ") + e.what();
}
if(!out.good()) {
ret.ok = false;
ret.error = out.GetLastError();
}
if(!ret.ok) {
std::cout << "Generated emitter test failed: " << name << "\n";
std::cout << "Output:\n";
std::cout << out.c_str() << "<<<\n";
std::cout << ret.error << "\n";
}
if(ret.ok)
passed++;
total++;
}
}
#include "genemittertests.h"
bool RunEmitterTests()
{
int passed = 0;
int total = 0;
RunEmitterTest(&Emitter::SimpleScalar, "simple scalar", passed, total);
RunEmitterTest(&Emitter::SimpleSeq, "simple seq", passed, total);
RunEmitterTest(&Emitter::SimpleFlowSeq, "simple flow seq", passed, total);
RunEmitterTest(&Emitter::EmptyFlowSeq, "empty flow seq", passed, total);
RunEmitterTest(&Emitter::NestedBlockSeq, "nested block seq", passed, total);
RunEmitterTest(&Emitter::NestedFlowSeq, "nested flow seq", passed, total);
RunEmitterTest(&Emitter::SimpleMap, "simple map", passed, total);
RunEmitterTest(&Emitter::SimpleFlowMap, "simple flow map", passed, total);
RunEmitterTest(&Emitter::MapAndList, "map and list", passed, total);
RunEmitterTest(&Emitter::ListAndMap, "list and map", passed, total);
RunEmitterTest(&Emitter::NestedBlockMap, "nested block map", passed, total);
RunEmitterTest(&Emitter::NestedFlowMap, "nested flow map", passed, total);
RunEmitterTest(&Emitter::MapListMix, "map list mix", passed, total);
RunEmitterTest(&Emitter::SimpleLongKey, "simple long key", passed, total);
RunEmitterTest(&Emitter::SingleLongKey, "single long key", passed, total);
RunEmitterTest(&Emitter::ComplexLongKey, "complex long key", passed, total);
RunEmitterTest(&Emitter::AutoLongKey, "auto long key", passed, total);
RunEmitterTest(&Emitter::ScalarFormat, "scalar format", passed, total);
RunEmitterTest(&Emitter::AutoLongKeyScalar, "auto long key scalar", passed, total);
RunEmitterTest(&Emitter::LongKeyFlowMap, "long key flow map", passed, total);
RunEmitterTest(&Emitter::BlockMapAsKey, "block map as key", passed, total);
RunEmitterTest(&Emitter::AliasAndAnchor, "alias and anchor", passed, total);
RunEmitterTest(&Emitter::AliasAndAnchorWithNull, "alias and anchor with null", passed, total);
RunEmitterTest(&Emitter::AliasAndAnchorInFlow, "alias and anchor in flow", passed, total);
RunEmitterTest(&Emitter::SimpleVerbatimTag, "simple verbatim tag", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInBlockSeq, "verbatim tag in block seq", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInFlowSeq, "verbatim tag in flow seq", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInFlowSeqWithNull, "verbatim tag in flow seq with null", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInBlockMap, "verbatim tag in block map", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInFlowMap, "verbatim tag in flow map", passed, total);
RunEmitterTest(&Emitter::VerbatimTagInFlowMapWithNull, "verbatim tag in flow map with null", passed, total);
RunEmitterTest(&Emitter::VerbatimTagWithEmptySeq, "verbatim tag with empty seq", passed, total);
RunEmitterTest(&Emitter::VerbatimTagWithEmptyMap, "verbatim tag with empty map", passed, total);
RunEmitterTest(&Emitter::VerbatimTagWithEmptySeqAndMap, "verbatim tag with empty seq and map", passed, total);
RunEmitterTest(&Emitter::ByKindTagWithScalar, "by-kind tag with scalar", passed, total);
RunEmitterTest(&Emitter::LocalTagWithScalar, "local tag with scalar", passed, total);
RunEmitterTest(&Emitter::ComplexDoc, "complex doc", passed, total);
RunEmitterTest(&Emitter::STLContainers, "STL containers", passed, total);
RunEmitterTest(&Emitter::SimpleComment, "simple comment", passed, total);
RunEmitterTest(&Emitter::MultiLineComment, "multi-line comment", passed, total);
RunEmitterTest(&Emitter::ComplexComments, "complex comments", passed, total);
RunEmitterTest(&Emitter::InitialComment, "initial comment", passed, total);
RunEmitterTest(&Emitter::InitialCommentWithDocIndicator, "initial comment with doc indicator", passed, total);
RunEmitterTest(&Emitter::CommentInFlowSeq, "comment in flow seq", passed, total);
RunEmitterTest(&Emitter::CommentInFlowMap, "comment in flow map", passed, total);
RunEmitterTest(&Emitter::Indentation, "indentation", passed, total);
RunEmitterTest(&Emitter::SimpleGlobalSettings, "simple global settings", passed, total);
RunEmitterTest(&Emitter::ComplexGlobalSettings, "complex global settings", passed, total);
RunEmitterTest(&Emitter::Null, "null", passed, total);
RunEmitterTest(&Emitter::EscapedUnicode, "escaped unicode", passed, total);
RunEmitterTest(&Emitter::Unicode, "unicode", passed, total);
RunEmitterTest(&Emitter::DoubleQuotedUnicode, "double quoted unicode", passed, total);
RunEmitterTest(&Emitter::UserType, "user type", passed, total);
RunEmitterTest(&Emitter::UserTypeInContainer, "user type in container", passed, total);
RunEmitterTest(&Emitter::PointerToInt, "pointer to int", passed, total);
RunEmitterTest(&Emitter::PointerToUserType, "pointer to user type", passed, total);
RunEmitterTest(&Emitter::NewlineAtEnd, "newline at end", passed, total);
RunEmitterTest(&Emitter::NewlineInBlockSequence, "newline in block sequence", passed, total);
RunEmitterTest(&Emitter::NewlineInFlowSequence, "newline in flow sequence", passed, total);
RunEmitterTest(&Emitter::NewlineInBlockMap, "newline in block map", passed, total);
RunEmitterTest(&Emitter::NewlineInFlowMap, "newline in flow map", passed, total);
RunEmitterTest(&Emitter::LotsOfNewlines, "lots of newlines", passed, total);
RunEmitterTest(&Emitter::Binary, "binary", passed, total);
RunEmitterTest(&Emitter::LongBinary, "long binary", passed, total);
RunEmitterTest(&Emitter::EmptyBinary, "empty binary", passed, total);
RunEmitterTest(&Emitter::ColonAtEndOfScalar, "colon at end of scalar", passed, total);
RunEmitterTest(&Emitter::ColonAsScalar, "colon as scalar", passed, total);
RunEmitterTest(&Emitter::ColonAtEndOfScalarInFlow, "colon at end of scalar in flow", passed, total);
RunEmitterTest(&Emitter::BoolFormatting, "bool formatting", passed, total);
RunEmitterTest(&Emitter::DocStartAndEnd, "doc start and end", passed, total);
RunEmitterTest(&Emitter::ImplicitDocStart, "implicit doc start", passed, total);
RunEmitterTest(&Emitter::EmptyString, "empty string", passed, total);
RunEmitterTest(&Emitter::SingleChar, "single char", passed, total);
RunEmitterTest(&Emitter::DefaultPrecision, "default precision", passed, total);
RunEmitterTest(&Emitter::SetPrecision, "set precision", passed, total);
RunEmitterTest(&Emitter::DashInBlockContext, "dash in block context", passed, total);
RunEmitterTest(&Emitter::HexAndOct, "hex and oct", passed, total);
RunEmitterTest(&Emitter::CompactMapWithNewline, "compact map with newline", passed, total);
RunEmitterTest(&Emitter::ForceSingleQuotedToDouble, "force single quoted to double", passed, total);
RunEmitterErrorTest(&Emitter::ExtraEndSeq, "extra EndSeq", passed, total);
RunEmitterErrorTest(&Emitter::ExtraEndMap, "extra EndMap", passed, total);
RunEmitterErrorTest(&Emitter::InvalidAnchor, "invalid anchor", passed, total);
RunEmitterErrorTest(&Emitter::InvalidAlias, "invalid alias", passed, total);
RunEmitterErrorTest(&Emitter::BadLocalTag, "bad local tag", passed, total);
RunGenEmitterTests(passed, total);
std::cout << "Emitter tests: " << passed << "/" << total << " passed\n";
return passed == total;
}
}