abf941b20d
The issue is that numbers like 2.01 or 3.01 can not be precisely represented with binary floating point numbers. This replaces all occurrences of 'std::numeric_limits<T>::digits10 + 1' with 'std::numeric_limits<T>::max_digits10'. Background: Using 'std::numeric_limits<T>::digits10 + 1' is not precise enough. Converting a 'float' into a 'string' and back to a 'float' will not always produce the original 'float' value. To guarantee that the 'string' representation has sufficient precision the value 'std::numeric_limits<T>::max_digits10' has to be used.
1039 lines
26 KiB
C++
1039 lines
26 KiB
C++
#include "yaml-cpp/emitterstyle.h"
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#include "yaml-cpp/eventhandler.h"
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#include "yaml-cpp/yaml.h" // IWYU pragma: keep
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#include "gtest/gtest.h"
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namespace YAML {
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namespace {
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class NullEventHandler : public EventHandler {
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virtual void OnDocumentStart(const Mark&) {}
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virtual void OnDocumentEnd() {}
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virtual void OnNull(const Mark&, anchor_t) {}
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virtual void OnAlias(const Mark&, anchor_t) {}
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virtual void OnScalar(const Mark&, const std::string&, anchor_t,
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const std::string&) {}
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virtual void OnSequenceStart(const Mark&, const std::string&, anchor_t,
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EmitterStyle::value /* style */) {}
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virtual void OnSequenceEnd() {}
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virtual void OnMapStart(const Mark&, const std::string&, anchor_t,
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EmitterStyle::value /* style */) {}
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virtual void OnMapEnd() {}
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};
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class EmitterTest : public ::testing::Test {
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protected:
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void ExpectEmit(const std::string& expected) {
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EXPECT_EQ(expected, out.c_str());
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EXPECT_TRUE(out.good()) << "Emitter raised: " << out.GetLastError();
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if (expected == out.c_str()) {
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std::stringstream stream(expected);
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Parser parser;
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NullEventHandler handler;
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parser.HandleNextDocument(handler);
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}
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}
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Emitter out;
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};
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TEST_F(EmitterTest, SimpleScalar) {
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out << "Hello, World!";
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ExpectEmit("Hello, World!");
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}
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TEST_F(EmitterTest, SimpleQuotedScalar) {
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Node n(Load("\"test\""));
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out << n;
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ExpectEmit("test");
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}
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TEST_F(EmitterTest, SimpleSeq) {
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out << BeginSeq;
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out << "eggs";
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out << "bread";
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out << "milk";
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out << EndSeq;
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ExpectEmit("- eggs\n- bread\n- milk");
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}
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TEST_F(EmitterTest, SimpleFlowSeq) {
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out << Flow;
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out << BeginSeq;
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out << "Larry";
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out << "Curly";
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out << "Moe";
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out << EndSeq;
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ExpectEmit("[Larry, Curly, Moe]");
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}
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TEST_F(EmitterTest, EmptyFlowSeq) {
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out << Flow;
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out << BeginSeq;
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out << EndSeq;
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ExpectEmit("[]");
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}
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TEST_F(EmitterTest, NestedBlockSeq) {
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out << BeginSeq;
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out << "item 1";
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out << BeginSeq << "subitem 1"
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<< "subitem 2" << EndSeq;
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out << EndSeq;
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ExpectEmit("- item 1\n-\n - subitem 1\n - subitem 2");
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}
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TEST_F(EmitterTest, NestedFlowSeq) {
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out << BeginSeq;
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out << "one";
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out << Flow << BeginSeq << "two"
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<< "three" << EndSeq;
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out << EndSeq;
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ExpectEmit("- one\n- [two, three]");
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}
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TEST_F(EmitterTest, SimpleMap) {
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out << BeginMap;
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out << Key << "name";
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out << Value << "Ryan Braun";
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out << Key << "position";
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out << Value << "3B";
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out << EndMap;
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ExpectEmit("name: Ryan Braun\nposition: 3B");
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}
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TEST_F(EmitterTest, SimpleFlowMap) {
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out << Flow;
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out << BeginMap;
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out << Key << "shape";
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out << Value << "square";
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out << Key << "color";
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out << Value << "blue";
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out << EndMap;
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ExpectEmit("{shape: square, color: blue}");
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}
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TEST_F(EmitterTest, MapAndList) {
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out << BeginMap;
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out << Key << "name";
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out << Value << "Barack Obama";
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out << Key << "children";
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out << Value << BeginSeq << "Sasha"
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<< "Malia" << EndSeq;
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out << EndMap;
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ExpectEmit("name: Barack Obama\nchildren:\n - Sasha\n - Malia");
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}
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TEST_F(EmitterTest, ListAndMap) {
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out << BeginSeq;
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out << "item 1";
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out << BeginMap;
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out << Key << "pens" << Value << 8;
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out << Key << "pencils" << Value << 14;
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out << EndMap;
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out << "item 2";
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out << EndSeq;
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ExpectEmit("- item 1\n- pens: 8\n pencils: 14\n- item 2");
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}
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TEST_F(EmitterTest, NestedBlockMap) {
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out << BeginMap;
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out << Key << "name";
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out << Value << "Fred";
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out << Key << "grades";
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out << Value;
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out << BeginMap;
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out << Key << "algebra" << Value << "A";
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out << Key << "physics" << Value << "C+";
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out << Key << "literature" << Value << "B";
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out << EndMap;
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out << EndMap;
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ExpectEmit(
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"name: Fred\ngrades:\n algebra: A\n physics: C+\n literature: B");
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}
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TEST_F(EmitterTest, NestedFlowMap) {
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out << Flow;
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out << BeginMap;
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out << Key << "name";
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out << Value << "Fred";
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out << Key << "grades";
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out << Value;
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out << BeginMap;
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out << Key << "algebra" << Value << "A";
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out << Key << "physics" << Value << "C+";
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out << Key << "literature" << Value << "B";
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out << EndMap;
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out << EndMap;
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ExpectEmit("{name: Fred, grades: {algebra: A, physics: C+, literature: B}}");
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}
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TEST_F(EmitterTest, MapListMix) {
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out << BeginMap;
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out << Key << "name";
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out << Value << "Bob";
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out << Key << "position";
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out << Value;
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out << Flow << BeginSeq << 2 << 4 << EndSeq;
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out << Key << "invincible" << Value << OnOffBool << false;
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out << EndMap;
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ExpectEmit("name: Bob\nposition: [2, 4]\ninvincible: off");
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}
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TEST_F(EmitterTest, SimpleLongKey) {
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out << LongKey;
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out << BeginMap;
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out << Key << "height";
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out << Value << "5'9\"";
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out << Key << "weight";
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out << Value << 145;
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out << EndMap;
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ExpectEmit("? height\n: 5'9\"\n? weight\n: 145");
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}
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TEST_F(EmitterTest, SingleLongKey) {
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out << BeginMap;
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out << Key << "age";
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out << Value << "24";
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out << LongKey << Key << "height";
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out << Value << "5'9\"";
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out << Key << "weight";
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out << Value << 145;
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out << EndMap;
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ExpectEmit("age: 24\n? height\n: 5'9\"\nweight: 145");
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}
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TEST_F(EmitterTest, ComplexLongKey) {
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out << LongKey;
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out << BeginMap;
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out << Key << BeginSeq << 1 << 3 << EndSeq;
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out << Value << "monster";
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out << Key << Flow << BeginSeq << 2 << 0 << EndSeq;
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out << Value << "demon";
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out << EndMap;
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ExpectEmit("? - 1\n - 3\n: monster\n? [2, 0]\n: demon");
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}
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TEST_F(EmitterTest, AutoLongKey) {
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out << BeginMap;
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out << Key << BeginSeq << 1 << 3 << EndSeq;
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out << Value << "monster";
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out << Key << Flow << BeginSeq << 2 << 0 << EndSeq;
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out << Value << "demon";
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out << Key << "the origin";
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out << Value << "angel";
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out << EndMap;
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ExpectEmit("? - 1\n - 3\n: monster\n[2, 0]: demon\nthe origin: angel");
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}
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TEST_F(EmitterTest, ScalarFormat) {
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out << BeginSeq;
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out << "simple scalar";
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out << SingleQuoted << "explicit single-quoted scalar";
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out << DoubleQuoted << "explicit double-quoted scalar";
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out << "auto-detected\ndouble-quoted scalar";
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out << "a non-\"auto-detected\" double-quoted scalar";
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out << Literal << "literal scalar\nthat may span\nmany, many\nlines "
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"and have \"whatever\" crazy\tsymbols that we like";
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out << EndSeq;
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ExpectEmit(
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"- simple scalar\n- 'explicit single-quoted scalar'\n- \"explicit "
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"double-quoted scalar\"\n- \"auto-detected\\ndouble-quoted "
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"scalar\"\n- a "
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"non-\"auto-detected\" double-quoted scalar\n- |\n literal scalar\n "
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" "
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"that may span\n many, many\n lines and have \"whatever\" "
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"crazy\tsymbols that we like");
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}
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TEST_F(EmitterTest, AutoLongKeyScalar) {
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out << BeginMap;
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out << Key << Literal << "multi-line\nscalar";
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out << Value << "and its value";
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out << EndMap;
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ExpectEmit("? |\n multi-line\n scalar\n: and its value");
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}
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TEST_F(EmitterTest, LongKeyFlowMap) {
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out << Flow;
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out << BeginMap;
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out << Key << "simple key";
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out << Value << "and value";
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out << LongKey << Key << "long key";
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out << Value << "and its value";
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out << EndMap;
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ExpectEmit("{simple key: and value, ? long key: and its value}");
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}
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TEST_F(EmitterTest, BlockMapAsKey) {
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out << BeginMap;
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out << Key;
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out << BeginMap;
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out << Key << "key" << Value << "value";
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out << Key << "next key" << Value << "next value";
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out << EndMap;
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out << Value;
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out << "total value";
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out << EndMap;
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ExpectEmit("? key: value\n next key: next value\n: total value");
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}
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TEST_F(EmitterTest, AliasAndAnchor) {
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out << BeginSeq;
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out << Anchor("fred");
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out << BeginMap;
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out << Key << "name" << Value << "Fred";
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out << Key << "age" << Value << 42;
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out << EndMap;
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out << Alias("fred");
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out << EndSeq;
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ExpectEmit("- &fred\n name: Fred\n age: 42\n- *fred");
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}
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TEST_F(EmitterTest, AliasAndAnchorWithNull) {
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out << BeginSeq;
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out << Anchor("fred") << Null;
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out << Alias("fred");
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out << EndSeq;
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ExpectEmit("- &fred ~\n- *fred");
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}
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TEST_F(EmitterTest, AliasAndAnchorInFlow) {
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out << Flow << BeginSeq;
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out << Anchor("fred");
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out << BeginMap;
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out << Key << "name" << Value << "Fred";
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out << Key << "age" << Value << 42;
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out << EndMap;
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out << Alias("fred");
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out << EndSeq;
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ExpectEmit("[&fred {name: Fred, age: 42}, *fred]");
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}
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TEST_F(EmitterTest, SimpleVerbatimTag) {
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out << VerbatimTag("!foo") << "bar";
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ExpectEmit("!<!foo> bar");
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}
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TEST_F(EmitterTest, VerbatimTagInBlockSeq) {
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out << BeginSeq;
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out << VerbatimTag("!foo") << "bar";
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out << "baz";
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out << EndSeq;
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ExpectEmit("- !<!foo> bar\n- baz");
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}
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TEST_F(EmitterTest, VerbatimTagInFlowSeq) {
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out << Flow << BeginSeq;
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out << VerbatimTag("!foo") << "bar";
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out << "baz";
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out << EndSeq;
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ExpectEmit("[!<!foo> bar, baz]");
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}
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TEST_F(EmitterTest, VerbatimTagInFlowSeqWithNull) {
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out << Flow << BeginSeq;
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out << VerbatimTag("!foo") << Null;
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out << "baz";
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out << EndSeq;
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ExpectEmit("[!<!foo> ~, baz]");
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}
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TEST_F(EmitterTest, VerbatimTagInBlockMap) {
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out << BeginMap;
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out << Key << VerbatimTag("!foo") << "bar";
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out << Value << VerbatimTag("!waz") << "baz";
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out << EndMap;
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ExpectEmit("!<!foo> bar: !<!waz> baz");
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}
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TEST_F(EmitterTest, VerbatimTagInFlowMap) {
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out << Flow << BeginMap;
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out << Key << VerbatimTag("!foo") << "bar";
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out << Value << "baz";
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out << EndMap;
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ExpectEmit("{!<!foo> bar: baz}");
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}
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TEST_F(EmitterTest, VerbatimTagInFlowMapWithNull) {
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out << Flow << BeginMap;
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out << Key << VerbatimTag("!foo") << Null;
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out << Value << "baz";
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out << EndMap;
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ExpectEmit("{!<!foo> ~: baz}");
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}
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TEST_F(EmitterTest, VerbatimTagWithEmptySeq) {
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out << VerbatimTag("!foo") << BeginSeq << EndSeq;
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ExpectEmit("!<!foo>\n[]");
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}
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TEST_F(EmitterTest, VerbatimTagWithEmptyMap) {
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out << VerbatimTag("!bar") << BeginMap << EndMap;
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ExpectEmit("!<!bar>\n{}");
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}
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TEST_F(EmitterTest, VerbatimTagWithEmptySeqAndMap) {
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out << BeginSeq;
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out << VerbatimTag("!foo") << BeginSeq << EndSeq;
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out << VerbatimTag("!bar") << BeginMap << EndMap;
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out << EndSeq;
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ExpectEmit("- !<!foo>\n []\n- !<!bar>\n {}");
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}
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TEST_F(EmitterTest, ByKindTagWithScalar) {
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out << BeginSeq;
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out << DoubleQuoted << "12";
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out << "12";
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out << TagByKind << "12";
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out << EndSeq;
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ExpectEmit("- \"12\"\n- 12\n- ! 12");
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}
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TEST_F(EmitterTest, LocalTagWithScalar) {
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out << LocalTag("foo") << "bar";
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ExpectEmit("!foo bar");
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}
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TEST_F(EmitterTest, ComplexDoc) {
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out << BeginMap;
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out << Key << "receipt";
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out << Value << "Oz-Ware Purchase Invoice";
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out << Key << "date";
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out << Value << "2007-08-06";
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out << Key << "customer";
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out << Value;
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out << BeginMap;
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out << Key << "given";
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out << Value << "Dorothy";
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out << Key << "family";
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out << Value << "Gale";
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out << EndMap;
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out << Key << "items";
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out << Value;
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out << BeginSeq;
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out << BeginMap;
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out << Key << "part_no";
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out << Value << "A4786";
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out << Key << "descrip";
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out << Value << "Water Bucket (Filled)";
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out << Key << "price";
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out << Value << 1.47;
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out << Key << "quantity";
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out << Value << 4;
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out << EndMap;
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out << BeginMap;
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out << Key << "part_no";
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out << Value << "E1628";
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out << Key << "descrip";
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out << Value << "High Heeled \"Ruby\" Slippers";
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out << Key << "price";
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out << Value << 100.27;
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out << Key << "quantity";
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out << Value << 1;
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out << EndMap;
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out << EndSeq;
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out << Key << "bill-to";
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out << Value << Anchor("id001");
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out << BeginMap;
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out << Key << "street";
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out << Value << Literal << "123 Tornado Alley\nSuite 16";
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out << Key << "city";
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out << Value << "East Westville";
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out << Key << "state";
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out << Value << "KS";
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out << EndMap;
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out << Key << "ship-to";
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out << Value << Alias("id001");
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out << EndMap;
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ExpectEmit(
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"receipt: Oz-Ware Purchase Invoice\ndate: 2007-08-06\ncustomer:\n "
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"given: Dorothy\n family: Gale\nitems:\n - part_no: A4786\n "
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"descrip: Water Bucket (Filled)\n price: 1.47\n quantity: 4\n - "
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"part_no: E1628\n descrip: High Heeled \"Ruby\" Slippers\n price: "
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"100.27\n quantity: 1\nbill-to: &id001\n street: |\n 123 Tornado "
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"Alley\n Suite 16\n city: East Westville\n state: KS\nship-to: "
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"*id001");
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}
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TEST_F(EmitterTest, STLContainers) {
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out << BeginSeq;
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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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out << Flow << primes;
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std::map<std::string, int> ages;
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ages["Daniel"] = 26;
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ages["Jesse"] = 24;
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out << ages;
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out << EndSeq;
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ExpectEmit("- [2, 3, 5, 7, 11, 13]\n- Daniel: 26\n Jesse: 24");
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}
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TEST_F(EmitterTest, SimpleComment) {
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out << BeginMap;
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out << Key << "method";
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out << Value << "least squares" << Comment("should we change this method?");
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out << EndMap;
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ExpectEmit("method: least squares # should we change this method?");
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}
|
|
|
|
TEST_F(EmitterTest, MultiLineComment) {
|
|
out << BeginSeq;
|
|
out << "item 1" << Comment(
|
|
"really really long\ncomment that couldn't "
|
|
"possibly\nfit on one line");
|
|
out << "item 2";
|
|
out << EndSeq;
|
|
|
|
ExpectEmit(
|
|
"- item 1 # really really long\n # comment that couldn't "
|
|
"possibly\n # fit on one line\n- item 2");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ComplexComments) {
|
|
out << BeginMap;
|
|
out << LongKey << Key << "long key" << Comment("long key");
|
|
out << Value << "value";
|
|
out << EndMap;
|
|
|
|
ExpectEmit("? long key # long key\n: value");
|
|
}
|
|
|
|
TEST_F(EmitterTest, InitialComment) {
|
|
out << Comment("A comment describing the purpose of the file.");
|
|
out << BeginMap << Key << "key" << Value << "value" << EndMap;
|
|
|
|
ExpectEmit("# A comment describing the purpose of the file.\nkey: value");
|
|
}
|
|
|
|
TEST_F(EmitterTest, InitialCommentWithDocIndicator) {
|
|
out << BeginDoc << Comment("A comment describing the purpose of the file.");
|
|
out << BeginMap << Key << "key" << Value << "value" << EndMap;
|
|
|
|
ExpectEmit(
|
|
"---\n# A comment describing the purpose of the file.\nkey: value");
|
|
}
|
|
|
|
TEST_F(EmitterTest, CommentInFlowSeq) {
|
|
out << Flow << BeginSeq << "foo" << Comment("foo!") << "bar" << EndSeq;
|
|
|
|
ExpectEmit("[foo, # foo!\nbar]");
|
|
}
|
|
|
|
TEST_F(EmitterTest, CommentInFlowMap) {
|
|
out << Flow << BeginMap;
|
|
out << Key << "foo" << Value << "foo value";
|
|
out << Key << "bar" << Value << "bar value" << Comment("bar!");
|
|
out << Key << "baz" << Value << "baz value" << Comment("baz!");
|
|
out << EndMap;
|
|
|
|
ExpectEmit(
|
|
"{foo: foo value, bar: bar value, # bar!\nbaz: baz value, # baz!\n}");
|
|
}
|
|
|
|
TEST_F(EmitterTest, Indentation) {
|
|
out << Indent(4);
|
|
out << BeginSeq;
|
|
out << BeginMap;
|
|
out << Key << "key 1" << Value << "value 1";
|
|
out << Key << "key 2" << Value << BeginSeq << "a"
|
|
<< "b"
|
|
<< "c" << EndSeq;
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit(
|
|
"- key 1: value 1\n key 2:\n - a\n - b\n - "
|
|
" c");
|
|
}
|
|
|
|
TEST_F(EmitterTest, SimpleGlobalSettings) {
|
|
out.SetIndent(4);
|
|
out.SetMapFormat(LongKey);
|
|
|
|
out << BeginSeq;
|
|
out << BeginMap;
|
|
out << Key << "key 1" << Value << "value 1";
|
|
out << Key << "key 2" << Value << Flow << BeginSeq << "a"
|
|
<< "b"
|
|
<< "c" << EndSeq;
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- ? key 1\n : value 1\n ? key 2\n : [a, b, c]");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ComplexGlobalSettings) {
|
|
out << BeginSeq;
|
|
out << Block;
|
|
out << BeginMap;
|
|
out << Key << "key 1" << Value << "value 1";
|
|
out << Key << "key 2" << Value;
|
|
out.SetSeqFormat(Flow);
|
|
out << BeginSeq << "a"
|
|
<< "b"
|
|
<< "c" << EndSeq;
|
|
out << EndMap;
|
|
out << BeginMap;
|
|
out << Key << BeginSeq << 1 << 2 << EndSeq;
|
|
out << Value << BeginMap << Key << "a" << Value << "b" << EndMap;
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- key 1: value 1\n key 2: [a, b, c]\n- [1, 2]:\n a: b");
|
|
}
|
|
|
|
TEST_F(EmitterTest, Null) {
|
|
out << BeginSeq;
|
|
out << Null;
|
|
out << BeginMap;
|
|
out << Key << "null value" << Value << Null;
|
|
out << Key << Null << Value << "null key";
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- ~\n- null value: ~\n ~: null key");
|
|
}
|
|
|
|
TEST_F(EmitterTest, EscapedUnicode) {
|
|
out << EscapeNonAscii << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
|
|
|
|
ExpectEmit("\"$ \\xa2 \\u20ac \\U00024b62\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, Unicode) {
|
|
out << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
|
|
ExpectEmit("\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2");
|
|
}
|
|
|
|
TEST_F(EmitterTest, DoubleQuotedUnicode) {
|
|
out << DoubleQuoted << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
|
|
ExpectEmit("\"\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;
|
|
};
|
|
|
|
Emitter& operator<<(Emitter& out, const Foo& foo) {
|
|
out << BeginMap;
|
|
out << Key << "x" << Value << foo.x;
|
|
out << Key << "bar" << Value << foo.bar;
|
|
out << EndMap;
|
|
return out;
|
|
}
|
|
|
|
TEST_F(EmitterTest, UserType) {
|
|
out << BeginSeq;
|
|
out << Foo(5, "hello");
|
|
out << Foo(3, "goodbye");
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- x: 5\n bar: hello\n- x: 3\n bar: goodbye");
|
|
}
|
|
|
|
TEST_F(EmitterTest, UserTypeInContainer) {
|
|
std::vector<Foo> fv;
|
|
fv.push_back(Foo(5, "hello"));
|
|
fv.push_back(Foo(3, "goodbye"));
|
|
out << fv;
|
|
|
|
ExpectEmit("- x: 5\n bar: hello\n- x: 3\n bar: goodbye");
|
|
}
|
|
|
|
template <typename T>
|
|
Emitter& operator<<(Emitter& out, const T* v) {
|
|
if (v)
|
|
out << *v;
|
|
else
|
|
out << Null;
|
|
return out;
|
|
}
|
|
|
|
TEST_F(EmitterTest, PointerToInt) {
|
|
int foo = 5;
|
|
int* bar = &foo;
|
|
int* baz = 0;
|
|
out << BeginSeq;
|
|
out << bar << baz;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- 5\n- ~");
|
|
}
|
|
|
|
TEST_F(EmitterTest, PointerToUserType) {
|
|
Foo foo(5, "hello");
|
|
Foo* bar = &foo;
|
|
Foo* baz = 0;
|
|
out << BeginSeq;
|
|
out << bar << baz;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit("- x: 5\n bar: hello\n- ~");
|
|
}
|
|
|
|
TEST_F(EmitterTest, NewlineAtEnd) {
|
|
out << "Hello" << Newline << Newline;
|
|
ExpectEmit("Hello\n\n");
|
|
}
|
|
|
|
TEST_F(EmitterTest, NewlineInBlockSequence) {
|
|
out << BeginSeq;
|
|
out << "a" << Newline << "b"
|
|
<< "c" << Newline << "d";
|
|
out << EndSeq;
|
|
ExpectEmit("- a\n\n- b\n- c\n\n- d");
|
|
}
|
|
|
|
TEST_F(EmitterTest, NewlineInFlowSequence) {
|
|
out << Flow << BeginSeq;
|
|
out << "a" << Newline << "b"
|
|
<< "c" << Newline << "d";
|
|
out << EndSeq;
|
|
ExpectEmit("[a,\nb, c,\nd]");
|
|
}
|
|
|
|
TEST_F(EmitterTest, NewlineInBlockMap) {
|
|
out << BeginMap;
|
|
out << Key << "a" << Value << "foo" << Newline;
|
|
out << Key << "b" << Newline << Value << "bar";
|
|
out << LongKey << Key << "c" << Newline << Value << "car";
|
|
out << EndMap;
|
|
ExpectEmit("a: foo\nb:\n bar\n? c\n\n: car");
|
|
}
|
|
|
|
TEST_F(EmitterTest, NewlineInFlowMap) {
|
|
out << Flow << BeginMap;
|
|
out << Key << "a" << Value << "foo" << Newline;
|
|
out << Key << "b" << Value << "bar";
|
|
out << EndMap;
|
|
ExpectEmit("{a: foo,\nb: bar}");
|
|
}
|
|
|
|
TEST_F(EmitterTest, LotsOfNewlines) {
|
|
out << BeginSeq;
|
|
out << "a" << Newline;
|
|
out << BeginSeq;
|
|
out << "b"
|
|
<< "c" << Newline;
|
|
out << EndSeq;
|
|
out << Newline;
|
|
out << BeginMap;
|
|
out << Newline << Key << "d" << Value << Newline << "e";
|
|
out << LongKey << Key << "f" << Newline << Value << "foo";
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
ExpectEmit("- a\n\n-\n - b\n - c\n\n\n-\n d:\n e\n ? f\n\n : foo");
|
|
}
|
|
|
|
TEST_F(EmitterTest, Binary) {
|
|
out << Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13);
|
|
ExpectEmit("!!binary \"SGVsbG8sIFdvcmxkIQ==\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, LongBinary) {
|
|
out << 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);
|
|
ExpectEmit(
|
|
"!!binary "
|
|
"\"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieS"
|
|
"B0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIG"
|
|
"x1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbi"
|
|
"B0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZG"
|
|
"dlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS"
|
|
"4K\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, EmptyBinary) {
|
|
out << Binary(reinterpret_cast<const unsigned char*>(""), 0);
|
|
ExpectEmit("!!binary \"\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ColonAtEndOfScalar) {
|
|
out << "a:";
|
|
ExpectEmit("\"a:\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ColonAsScalar) {
|
|
out << BeginMap;
|
|
out << Key << "apple" << Value << ":";
|
|
out << Key << "banana" << Value << ":";
|
|
out << EndMap;
|
|
ExpectEmit("apple: \":\"\nbanana: \":\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ColonAtEndOfScalarInFlow) {
|
|
out << Flow << BeginMap << Key << "C:" << Value << "C:" << EndMap;
|
|
ExpectEmit("{\"C:\": \"C:\"}");
|
|
}
|
|
|
|
TEST_F(EmitterTest, BoolFormatting) {
|
|
out << BeginSeq;
|
|
out << TrueFalseBool << UpperCase << true;
|
|
out << TrueFalseBool << CamelCase << true;
|
|
out << TrueFalseBool << LowerCase << true;
|
|
out << TrueFalseBool << UpperCase << false;
|
|
out << TrueFalseBool << CamelCase << false;
|
|
out << TrueFalseBool << LowerCase << false;
|
|
out << YesNoBool << UpperCase << true;
|
|
out << YesNoBool << CamelCase << true;
|
|
out << YesNoBool << LowerCase << true;
|
|
out << YesNoBool << UpperCase << false;
|
|
out << YesNoBool << CamelCase << false;
|
|
out << YesNoBool << LowerCase << false;
|
|
out << OnOffBool << UpperCase << true;
|
|
out << OnOffBool << CamelCase << true;
|
|
out << OnOffBool << LowerCase << true;
|
|
out << OnOffBool << UpperCase << false;
|
|
out << OnOffBool << CamelCase << false;
|
|
out << OnOffBool << LowerCase << false;
|
|
out << ShortBool << UpperCase << true;
|
|
out << ShortBool << CamelCase << true;
|
|
out << ShortBool << LowerCase << true;
|
|
out << ShortBool << UpperCase << false;
|
|
out << ShortBool << CamelCase << false;
|
|
out << ShortBool << LowerCase << false;
|
|
out << EndSeq;
|
|
ExpectEmit(
|
|
"- 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");
|
|
}
|
|
|
|
// TODO: Fix this test.
|
|
// TEST_F(EmitterTest, DocStartAndEnd) {
|
|
// out << BeginDoc;
|
|
// out << BeginSeq << 1 << 2 << 3 << EndSeq;
|
|
// out << BeginDoc;
|
|
// out << "Hi there!";
|
|
// out << EndDoc;
|
|
// out << EndDoc;
|
|
// out << EndDoc;
|
|
// out << BeginDoc;
|
|
// out << VerbatimTag("foo") << "bar";
|
|
// ExpectEmit(
|
|
// "---\n- 1\n- 2\n- 3\n---\nHi there!\n...\n...\n...\n---\n!<foo> bar");
|
|
//}
|
|
|
|
TEST_F(EmitterTest, ImplicitDocStart) {
|
|
out << "Hi";
|
|
out << "Bye";
|
|
out << "Oops";
|
|
ExpectEmit("Hi\n---\nBye\n---\nOops");
|
|
}
|
|
|
|
TEST_F(EmitterTest, EmptyString) {
|
|
out << BeginMap;
|
|
out << Key << "key" << Value << "";
|
|
out << EndMap;
|
|
ExpectEmit("key: \"\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, SingleChar) {
|
|
out << BeginSeq;
|
|
out << 'a';
|
|
out << ':';
|
|
out << (char)0x10;
|
|
out << '\n';
|
|
out << ' ';
|
|
out << '\t';
|
|
out << EndSeq;
|
|
ExpectEmit("- a\n- \":\"\n- \"\\x10\"\n- \"\\n\"\n- \" \"\n- \"\\t\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, DefaultPrecision) {
|
|
out << BeginSeq;
|
|
out << 1.3125f;
|
|
out << 1.23455810546875;
|
|
out << EndSeq;
|
|
ExpectEmit("- 1.3125\n- 1.23455810546875");
|
|
}
|
|
|
|
TEST_F(EmitterTest, SetPrecision) {
|
|
out << BeginSeq;
|
|
out << FloatPrecision(3) << 1.3125f;
|
|
out << DoublePrecision(6) << 1.23455810546875;
|
|
out << EndSeq;
|
|
ExpectEmit("- 1.31\n- 1.23456");
|
|
}
|
|
|
|
TEST_F(EmitterTest, DashInBlockContext) {
|
|
out << BeginMap;
|
|
out << Key << "key" << Value << "-";
|
|
out << EndMap;
|
|
ExpectEmit("key: \"-\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, HexAndOct) {
|
|
out << Flow << BeginSeq;
|
|
out << 31;
|
|
out << Hex << 31;
|
|
out << Oct << 31;
|
|
out << EndSeq;
|
|
ExpectEmit("[31, 0x1f, 037]");
|
|
}
|
|
|
|
TEST_F(EmitterTest, CompactMapWithNewline) {
|
|
out << Comment("Characteristics");
|
|
out << BeginSeq;
|
|
out << BeginMap;
|
|
out << Key << "color" << Value << "blue";
|
|
out << Key << "height" << Value << 120;
|
|
out << EndMap;
|
|
out << Newline << Newline;
|
|
out << Comment("Skills");
|
|
out << BeginMap;
|
|
out << Key << "attack" << Value << 23;
|
|
out << Key << "intelligence" << Value << 56;
|
|
out << EndMap;
|
|
out << EndSeq;
|
|
|
|
ExpectEmit(
|
|
"# Characteristics\n"
|
|
"- color: blue\n"
|
|
" height: 120\n"
|
|
"\n"
|
|
"# Skills\n"
|
|
"- attack: 23\n"
|
|
" intelligence: 56");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ForceSingleQuotedToDouble) {
|
|
out << SingleQuoted << "Hello\nWorld";
|
|
|
|
ExpectEmit("\"Hello\\nWorld\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, QuoteNull) {
|
|
out << "null";
|
|
|
|
ExpectEmit("\"null\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ValueOfDoubleQuote) {
|
|
out << YAML::BeginMap;
|
|
out << YAML::Key << "foo" << YAML::Value << '"';
|
|
out << YAML::EndMap;
|
|
|
|
ExpectEmit("foo: \"\\\"\"");
|
|
}
|
|
|
|
TEST_F(EmitterTest, ValueOfBackslash) {
|
|
out << YAML::BeginMap;
|
|
out << YAML::Key << "foo" << YAML::Value << '\\';
|
|
out << YAML::EndMap;
|
|
|
|
ExpectEmit("foo: \"\\\\\"");
|
|
}
|
|
|
|
class EmitterErrorTest : public ::testing::Test {
|
|
protected:
|
|
void ExpectEmitError(const std::string& expectedError) {
|
|
ASSERT_FALSE(out.good()) << "Emitter cleanly produced: " << out.c_str();
|
|
EXPECT_EQ(expectedError, out.GetLastError());
|
|
}
|
|
|
|
Emitter out;
|
|
};
|
|
|
|
TEST_F(EmitterErrorTest, BadLocalTag) {
|
|
out << LocalTag("e!far") << "bar";
|
|
|
|
ExpectEmitError("invalid tag");
|
|
}
|
|
|
|
TEST_F(EmitterErrorTest, ExtraEndSeq) {
|
|
out << BeginSeq;
|
|
out << "Hello";
|
|
out << "World";
|
|
out << EndSeq;
|
|
out << EndSeq;
|
|
|
|
ExpectEmitError(ErrorMsg::UNEXPECTED_END_SEQ);
|
|
}
|
|
|
|
TEST_F(EmitterErrorTest, ExtraEndMap) {
|
|
out << BeginMap;
|
|
out << Key << "Hello" << Value << "World";
|
|
out << EndMap;
|
|
out << EndMap;
|
|
|
|
ExpectEmitError(ErrorMsg::UNEXPECTED_END_MAP);
|
|
}
|
|
|
|
TEST_F(EmitterErrorTest, InvalidAnchor) {
|
|
out << BeginSeq;
|
|
out << Anchor("new\nline") << "Test";
|
|
out << EndSeq;
|
|
|
|
ExpectEmitError(ErrorMsg::INVALID_ANCHOR);
|
|
}
|
|
|
|
TEST_F(EmitterErrorTest, InvalidAlias) {
|
|
out << BeginSeq;
|
|
out << Alias("new\nline");
|
|
out << EndSeq;
|
|
|
|
ExpectEmitError(ErrorMsg::INVALID_ALIAS);
|
|
}
|
|
}
|
|
}
|