204 lines
8.0 KiB
C++
204 lines
8.0 KiB
C++
// This file is a part of toml++ and is subject to the the terms of the MIT license.
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// Copyright (c) Mark Gillard <mark.gillard@outlook.com.au>
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// See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text.
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// SPDX-License-Identifier: MIT
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#include "tests.h"
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TEST_CASE("parsing - strings")
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{
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parsing_should_succeed(FILE_LINE_ARGS,
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R"(
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str = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."
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str1 = """
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Roses are red
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Violets are blue"""
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str2 = """
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Roses are red
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Violets are blue"""
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)"sv,
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[](table&& tbl)
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{
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CHECK(tbl["str"]
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== "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."sv);
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CHECK(tbl["str1"] == "Roses are red\nViolets are blue"sv);
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CHECK(tbl["str2"] == "\nRoses are red\nViolets are blue"sv);
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});
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parsing_should_succeed(FILE_LINE_ARGS,
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R"(
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# The following strings are byte-for-byte equivalent:
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str1 = "The quick brown fox jumps over the lazy dog."
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str2 = """
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The quick brown \
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fox jumps over \
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the lazy dog."""
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str3 = """\
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The quick brown \
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fox jumps over \
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the lazy dog.\
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"""
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str4 = """Here are two quotation marks: "". Simple enough."""
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# str5 = """Here are three quotation marks: """.""" # INVALID
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str5 = """Here are three quotation marks: ""\"."""
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str6 = """Here are fifteen quotation marks: ""\"""\"""\"""\"""\"."""
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# "This," she said, "is just a pointless statement."
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str7 = """"This," she said, "is just a pointless statement.""""
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)"sv,
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[](table&& tbl)
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{
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static constexpr auto quick_brown_fox = "The quick brown fox jumps over the lazy dog."sv;
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CHECK(tbl["str1"] == quick_brown_fox);
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CHECK(tbl["str2"] == quick_brown_fox);
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CHECK(tbl["str3"] == quick_brown_fox);
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CHECK(tbl["str4"] == R"(Here are two quotation marks: "". Simple enough.)"sv);
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CHECK(tbl["str5"] == R"(Here are three quotation marks: """.)"sv);
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CHECK(tbl["str6"] == R"(Here are fifteen quotation marks: """"""""""""""".)"sv);
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CHECK(tbl["str7"] == R"("This," she said, "is just a pointless statement.")"sv);
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});
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parsing_should_fail(FILE_LINE_ARGS, R"(str5 = """Here are three quotation marks: """.""")"sv);
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parsing_should_succeed(FILE_LINE_ARGS,
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R"(
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# What you see is what you get.
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winpath = 'C:\Users\nodejs\templates'
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winpath2 = '\\ServerX\admin$\system32\'
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quoted = 'Tom "Dubs" Preston-Werner'
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regex = '<\i\c*\s*>'
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regex2 = '''I [dw]on't need \d{2} apples'''
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lines = '''
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The first newline is
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trimmed in raw strings.
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All other whitespace
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is preserved.
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'''
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lines2 = '''
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The first newline is
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trimmed in raw strings.
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All other whitespace
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is preserved.
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'''
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)"sv,
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[](table&& tbl)
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{
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CHECK(tbl["winpath"] == R"(C:\Users\nodejs\templates)"sv);
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CHECK(tbl["winpath2"] == R"(\\ServerX\admin$\system32\)"sv);
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CHECK(tbl["quoted"] == R"(Tom "Dubs" Preston-Werner)"sv);
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CHECK(tbl["regex"] == R"(<\i\c*\s*>)"sv);
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CHECK(tbl["regex2"] == R"(I [dw]on't need \d{2} apples)"sv);
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CHECK(tbl["lines"] == R"(The first newline is
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trimmed in raw strings.
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All other whitespace
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is preserved.
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)"sv);
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CHECK(tbl["lines2"] == R"(
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The first newline is
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trimmed in raw strings.
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All other whitespace
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is preserved.
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)"sv);
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});
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parsing_should_succeed(FILE_LINE_ARGS,
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R"(
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quot15 = '''Here are fifteen quotation marks: """""""""""""""'''
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# apos15 = '''Here are fifteen apostrophes: '''''''''''''''''' # INVALID
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apos15 = "Here are fifteen apostrophes: '''''''''''''''"
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# 'That's still pointless', she said.
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str = ''''That's still pointless', she said.'''
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)"sv,
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[](table&& tbl)
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{
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CHECK(tbl["quot15"] == R"(Here are fifteen quotation marks: """"""""""""""")"sv);
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CHECK(tbl["apos15"] == R"(Here are fifteen apostrophes: ''''''''''''''')"sv);
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CHECK(tbl["str"] == R"('That's still pointless', she said.)"sv);
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});
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parsing_should_fail(FILE_LINE_ARGS, R"(apos15 = '''Here are fifteen apostrophes: '''''''''''''''''' # INVALID)"sv);
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// value tests
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parse_expected_value(FILE_LINE_ARGS,
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R"("The quick brown fox jumps over the lazy dog")"sv,
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"The quick brown fox jumps over the lazy dog"sv);
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parse_expected_value(FILE_LINE_ARGS,
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R"('The quick brown fox jumps over the lazy dog')"sv,
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"The quick brown fox jumps over the lazy dog"sv);
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parse_expected_value(FILE_LINE_ARGS,
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R"("""The quick brown fox jumps over the lazy dog""")"sv,
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"The quick brown fox jumps over the lazy dog"sv);
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parse_expected_value(FILE_LINE_ARGS,
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R"('''The quick brown fox jumps over the lazy dog''')"sv,
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"The quick brown fox jumps over the lazy dog"sv);
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#if UNICODE_LITERALS_OK
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parse_expected_value(FILE_LINE_ARGS, R"("Ýôú'ℓℓ λáƭè ₥è áƒƭèř ƭλïƨ - #")"sv, R"(Ýôú'ℓℓ λáƭè ₥è áƒƭèř ƭλïƨ - #)"sv);
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parse_expected_value(FILE_LINE_ARGS,
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R"(" Âñδ ωλèñ \"'ƨ ářè ïñ ƭλè ƨƭřïñϱ, áℓôñϱ ωïƭλ # \"")"sv,
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R"( Âñδ ωλèñ "'ƨ ářè ïñ ƭλè ƨƭřïñϱ, áℓôñϱ ωïƭλ # ")"sv);
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parse_expected_value(FILE_LINE_ARGS,
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R"("Ýôú δôñ'ƭ ƭλïñƙ ƨô₥è úƨèř ωôñ'ƭ δô ƭλáƭ?")"sv,
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R"(Ýôú δôñ'ƭ ƭλïñƙ ƨô₥è úƨèř ωôñ'ƭ δô ƭλáƭ?)"sv);
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#endif // UNICODE_LITERALS_OK
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parse_expected_value(FILE_LINE_ARGS, R"("\"\u03B1\u03B2\u03B3\"")"sv, "\"\u03B1\u03B2\u03B3\""sv);
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// toml/pull/709 (\xHH unicode scalars)
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#if TOML_LANG_UNRELEASED
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parse_expected_value(FILE_LINE_ARGS,
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R"("\x00\x10\x20\x30\x40\x50\x60\x70\x80\x90\x11\xFF\xEE")"sv,
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"\u0000\u0010\u0020\u0030\u0040\u0050\u0060\u0070\u0080\u0090\u0011\u00FF\u00EE"sv);
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#else
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\x00\x10\x20\x30\x40\x50\x60\x70\x80\x90\x11\xFF\xEE")"sv);
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#endif
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// check 8-digit \U scalars with insufficient digits
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U1234567")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U123456")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U12345")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U1234")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U123")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U12")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\U1")"sv);
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// check 4-digit \u scalars with insufficient digits
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\u123")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\u12")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\u1")"sv);
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// check 2-digit \x scalars with insufficient digits
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parsing_should_fail(FILE_LINE_ARGS, R"(str = "\x1")"sv);
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// ML string examples from https://github.com/toml-lang/toml/issues/725
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parse_expected_value(FILE_LINE_ARGS, R"( """ """ )"sv, R"( )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """ """" )"sv, R"( ")"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """ """"" )"sv, R"( "")"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(v= """ """""" )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( ''' ''' )"sv, R"( )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( ''' '''' )"sv, R"( ')"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( ''' ''''' )"sv, R"( '')"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(v= ''' '''''' )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """""" )"sv, R"()"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """" """ )"sv, R"(" )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """"" """ )"sv, R"("" )"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(v= """""" """ )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( '''''' )"sv, R"()"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( '''' ''' )"sv, R"(' )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( ''''' ''' )"sv, R"('' )"sv);
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parsing_should_fail(FILE_LINE_ARGS, R"(v= '''''' ''' )"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """""\"""""" )"sv, R"(""""")"sv);
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parse_expected_value(FILE_LINE_ARGS, R"( """""\"""\"""""" )"sv, R"("""""""")"sv);
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}
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