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Code Issues Packages Projects Releases 10 Wiki Activity

Issue #2121: Support new block string literal syntax in explorer (#2399)

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This commit is contained in:
Priyananda Shenoy
2023-01-04 15:53:47 -08:00
committed by GitHub
parent 4daaa4866f
commit c87d271c53
14 changed files with 111 additions and 101 deletions
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common/string_helpers_test.cpp
+28 -28
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@@ -95,57 +95,57 @@ TEST(ParseBlockStringLiteral, FailNoLeadingTripleQuotes) {
}
TEST(ParseBlockStringLiteral, FailInvalideFiletypeIndicator) {
EXPECT_THAT(ParseBlockStringLiteral("\"\"\"carbon file\n").error().message(),
EXPECT_THAT(ParseBlockStringLiteral("'''carbon file\n").error().message(),
Eq("Invalid characters in file type indicator: carbon file"));
}
TEST(ParseBlockStringLiteral, FailEndingTripleQuotes) {
EXPECT_THAT(ParseBlockStringLiteral("\"\"\"\n").error().message(),
EXPECT_THAT(ParseBlockStringLiteral("'''\n").error().message(),
Eq("Should end with triple quotes: "));
}
TEST(ParseBlockStringLiteral, FailWrongIndent) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal
with wrong indent
""")";
''')";
EXPECT_THAT(ParseBlockStringLiteral(Input).error().message(),
Eq("Wrong indent for line: with wrong indent, expected 5"));
}
TEST(ParseBlockStringLiteral, FailInvalidEscaping) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
\q
""")";
''')";
EXPECT_THAT(ParseBlockStringLiteral(Input).error().message(),
Eq("Invalid escaping in \\q"));
constexpr char InputRaw[] = R"("""
constexpr char InputRaw[] = R"('''
\#q
""")";
''')";
EXPECT_THAT(ParseBlockStringLiteral(InputRaw, 1).error().message(),
Eq("Invalid escaping in \\#q"));
}
TEST(ParseBlockStringLiteral, OkEmptyString) {
constexpr char Input[] = R"("""
""")";
constexpr char Input[] = R"('''
''')";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(""));
}
TEST(ParseBlockStringLiteral, OkOneLineString) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal
""")";
''')";
constexpr char Expected[] = R"(A block string literal
)";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}
TEST(ParseBlockStringLiteral, OkTwoLineString) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal
with indent.
""")";
''')";
constexpr char Expected[] = R"(A block string literal
with indent.
)";
@@ -153,10 +153,10 @@ TEST(ParseBlockStringLiteral, OkTwoLineString) {
}
TEST(ParseBlockStringLiteral, OkWithFileTypeIndicator) {
constexpr char Input[] = R"("""carbon
constexpr char Input[] = R"('''carbon
A block string literal
with file type indicator.
""")";
''')";
constexpr char Expected[] = R"(A block string literal
with file type indicator.
)";
@@ -164,16 +164,16 @@ TEST(ParseBlockStringLiteral, OkWithFileTypeIndicator) {
}
TEST(ParseBlockStringLiteral, OkWhitespaceAfterOpeningQuotes) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal
""")";
''')";
constexpr char Expected[] = R"(A block string literal
)";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}
TEST(ParseBlockStringLiteral, OkWithEmptyLines) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal
with
@@ -181,7 +181,7 @@ TEST(ParseBlockStringLiteral, OkWithEmptyLines) {
empty
lines.
""")";
''')";
constexpr char Expected[] = R"(A block string literal
with
@@ -194,37 +194,37 @@ TEST(ParseBlockStringLiteral, OkWithEmptyLines) {
}
TEST(ParseBlockStringLiteral, OkWithSlashNewlineEscape) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal\
""")";
''')";
constexpr char Expected[] = "A block string literal";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}
TEST(ParseBlockStringLiteral, OkWithDoubleSlashNewline) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal\\
""")";
''')";
constexpr char Expected[] = R"(A block string literal\
)";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}
TEST(ParseBlockStringLiteral, OkWithTripleSlashNewline) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal\\\
""")";
''')";
constexpr char Expected[] = R"(A block string literal\)";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}
TEST(ParseBlockStringLiteral, OkMultipleSlashes) {
constexpr char Input[] = R"("""
constexpr char Input[] = R"('''
A block string literal\
\
\
\
""")";
''')";
constexpr char Expected[] = "A block string literal";
EXPECT_THAT(*ParseBlockStringLiteral(Input), Eq(Expected));
}