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Add tests for some interfaces of emitter (#875)

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Chen
2020-05-31 22:16:16 +08:00
committed by GitHub
parent 6701275f19
commit 33316d531b
1 changed files with 141 additions and 0 deletions
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141
test/integration/emitter_test.cpp
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@@ -52,6 +52,63 @@ TEST_F(EmitterTest, SimpleQuotedScalar) {
ExpectEmit("test");
}
TEST_F(EmitterTest, DumpAndSize) {
Node n(Load("test"));
EXPECT_EQ("test", Dump(n));
out << n;
EXPECT_EQ(4, out.size());
}
TEST_F(EmitterTest, NullScalar) {
Node n(Load("null"));
out << n;
ExpectEmit("~");
}
TEST_F(EmitterTest, AliasScalar) {
Node n(Load("[&a str, *a]"));
out << n;
ExpectEmit("[&1 str, *1]");
}
TEST_F(EmitterTest, StringFormat) {
out << BeginSeq;
out.SetStringFormat(SingleQuoted);
out << "string";
out.SetStringFormat(DoubleQuoted);
out << "string";
out.SetStringFormat(Literal);
out << "string";
out << EndSeq;
ExpectEmit("- 'string'\n- \"string\"\n- |\n string");
}
TEST_F(EmitterTest, IntBase) {
out << BeginSeq;
out.SetIntBase(Dec);
out << 1024;
out.SetIntBase(Hex);
out << 1024;
out.SetIntBase(Oct);
out << 1024;
out << EndSeq;
ExpectEmit("- 1024\n- 0x400\n- 02000");
}
TEST_F(EmitterTest, NumberPrecision) {
out.SetFloatPrecision(3);
out.SetDoublePrecision(2);
out << BeginSeq;
out << 3.1425926f;
out << 53.5893;
out << 2384626.4338;
out << EndSeq;
ExpectEmit("- 3.14\n- 54\n- 2.4e+06");
}
TEST_F(EmitterTest, SimpleSeq) {
out << BeginSeq;
out << "eggs";
@@ -429,6 +486,12 @@ TEST_F(EmitterTest, ByKindTagWithScalar) {
ExpectEmit("- \"12\"\n- 12\n- ! 12");
}
TEST_F(EmitterTest, LocalTagInNameHandle) {
out << LocalTag("a", "foo") << "bar";
ExpectEmit("!a!foo bar");
}
TEST_F(EmitterTest, LocalTagWithScalar) {
out << LocalTag("foo") << "bar";
@@ -516,6 +579,17 @@ TEST_F(EmitterTest, STLContainers) {
ExpectEmit("- [2, 3, 5, 7, 11, 13]\n- Daniel: 26\n Jesse: 24");
}
TEST_F(EmitterTest, CommentStyle) {
out.SetPreCommentIndent(1);
out.SetPostCommentIndent(2);
out << BeginMap;
out << Key << "method";
out << Value << "least squares" << Comment("should we change this method?");
out << EndMap;
ExpectEmit("method: least squares # should we change this method?");
}
TEST_F(EmitterTest, SimpleComment) {
out << BeginMap;
out << Key << "method";
@@ -644,6 +718,17 @@ TEST_F(EmitterTest, Null) {
ExpectEmit("- ~\n- null value: ~\n ~: null key");
}
TEST_F(EmitterTest, OutputCharset) {
out << BeginSeq;
out.SetOutputCharset(EmitNonAscii);
out << "\x24 \xC2\xA2 \xE2\x82\xAC";
out.SetOutputCharset(EscapeNonAscii);
out << "\x24 \xC2\xA2 \xE2\x82\xAC";
out << EndSeq;
ExpectEmit("- $ ¢ €\n- \"$ \\xa2 \\u20ac\"");
}
TEST_F(EmitterTest, EscapedUnicode) {
out << EscapeNonAscii << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
@@ -660,6 +745,11 @@ TEST_F(EmitterTest, DoubleQuotedUnicode) {
ExpectEmit("\"\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2\"");
}
TEST_F(EmitterTest, DoubleQuotedString) {
out << DoubleQuoted << "\" \\ \n \t \r \b \x15 \xEF\xBB\xBF \x24";
ExpectEmit("\"\\\" \\\\ \\n \\t \\r \\b \\x15 \\ufeff $\"");
}
struct Foo {
Foo() : x(0) {}
Foo(int x_, const std::string& bar_) : x(x_), bar(bar_) {}
@@ -826,6 +916,57 @@ TEST_F(EmitterTest, ColonAtEndOfScalarInFlow) {
ExpectEmit("{\"C:\": \"C:\"}");
}
TEST_F(EmitterTest, GlobalBoolFormatting) {
out << BeginSeq;
out.SetBoolFormat(UpperCase);
out.SetBoolFormat(YesNoBool);
out << true;
out << false;
out.SetBoolFormat(TrueFalseBool);
out << true;
out << false;
out.SetBoolFormat(OnOffBool);
out << true;
out << false;
out.SetBoolFormat(LowerCase);
out.SetBoolFormat(YesNoBool);
out << true;
out << false;
out.SetBoolFormat(TrueFalseBool);
out << true;
out << false;
out.SetBoolFormat(OnOffBool);
out << true;
out << false;
out.SetBoolFormat(CamelCase);
out.SetBoolFormat(YesNoBool);
out << true;
out << false;
out.SetBoolFormat(TrueFalseBool);
out << true;
out << false;
out.SetBoolFormat(OnOffBool);
out << true;
out << false;
out.SetBoolFormat(ShortBool);
out.SetBoolFormat(UpperCase);
out.SetBoolFormat(YesNoBool);
out << true;
out << false;
out.SetBoolFormat(TrueFalseBool);
out << true;
out << false;
out.SetBoolFormat(OnOffBool);
out << true;
out << false;
out << EndSeq;
ExpectEmit(
"- YES\n- NO\n- TRUE\n- FALSE\n- ON\n- OFF\n"
"- yes\n- no\n- true\n- false\n- on\n- off\n"
"- Yes\n- No\n- True\n- False\n- On\n- Off\n"
"- Y\n- N\n- Y\n- N\n- Y\n- N");
}
TEST_F(EmitterTest, BoolFormatting) {
out << BeginSeq;
out << TrueFalseBool << UpperCase << true;