354 lines
13 KiB
C++
354 lines
13 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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// this file is about testing user misc. repros submitted via github issues, et cetera.
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TEST_CASE("user feedback")
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{
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SECTION("github/issues/49") // https://github.com/marzer/tomlplusplus/issues/49#issuecomment-664428571
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{
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toml::table t1;
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t1.insert_or_assign("bar1", toml::array{ 1, 2, 3 });
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CHECK(t1 == toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } } });
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t1.insert_or_assign("foo1", *t1.get("bar1"));
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CHECK(t1 == toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } }, { "foo1"sv, toml::array{ 1, 2, 3 } } });
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// t1["foo1"] = t1["bar1"]; // does nothing, should this fail to compile?
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// - yes -
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//*t1["foo1"].node() = *t1["bar1"].node(); // compile failure; copying node_view would be a bad thing
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// - correct; copying toml::node directly like that is impossible b.c. it's an abstract base class-
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toml::array* array1 = t1["foo1"].node()->as_array();
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array1->push_back(4);
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CHECK(t1 == toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } }, { "foo1"sv, toml::array{ 1, 2, 3, 4 } } });
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t1.insert_or_assign("foo3", t1["foo1"]);
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CHECK(t1
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== toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } } });
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t1.insert_or_assign("foo2", *t1["foo1"].node());
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CHECK(t1
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== toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } } });
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toml::array* array2 = t1["foo2"].node()->as_array();
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array2->push_back("wrench");
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CHECK(t1
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== toml::table{ { "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } } });
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toml::table t2 = t1;
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CHECK(t2 == t1);
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CHECK(&t2 != &t1);
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// t2.emplace("bar", toml::array{6, 7}); // fails to compile? not sure what I did wrong
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// - it should be this: -
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t2.emplace<toml::array>("bar", 6, 7);
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CHECK(t2
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== toml::table{ { "bar"sv, toml::array{ 6, 7 } },
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } } });
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t2.insert_or_assign("bar2", toml::array{ 6, 7 });
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CHECK(t2
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== toml::table{ { "bar"sv, toml::array{ 6, 7 } },
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{ "bar1"sv, toml::array{ 1, 2, 3 } },
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{ "bar2"sv, toml::array{ 6, 7 } },
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{ "foo1"sv, toml::array{ 1, 2, 3, 4 } },
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{ "foo2"sv, toml::array{ 1, 2, 3, 4, "wrench" } },
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{ "foo3"sv, toml::array{ 1, 2, 3, 4 } } });
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}
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SECTION("github/issues/65") // https://github.com/marzer/tomlplusplus/issues/65
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{
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// these test a number of things
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// - a comment at EOF
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// - a malformed UTF-8 sequence in a comment
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// - a malformed UTF-8 sequence during a KVP
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// - overlong numeric literals
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// all should fail to parse, but correctly issue an error (not crash!)
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parsing_should_fail(FILE_LINE_ARGS, "#\xf1\x63");
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parsing_should_fail(FILE_LINE_ARGS, "1= 0x6cA#+\xf1");
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parsing_should_fail(FILE_LINE_ARGS, "p=06:06:06#\x0b\xff");
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parsing_should_fail(
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FILE_LINE_ARGS,
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"''''d' 't' '+o\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
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"\x0c\x0c\x0c\x0c\x0c\r\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
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"\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
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"\x0c\x0c\x0c\x0c\x0c\x0c\x0cop1\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
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"\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c"
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"\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c\x0c' 'ml'\n\n%\x87");
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parsing_should_fail(
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FILE_LINE_ARGS,
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R"(t =[ 9, 2, 1,"r", 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0 ])");
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}
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SECTION("github/issues/67") // https://github.com/marzer/tomlplusplus/issues/67
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{
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const auto data = R"(array=["v1", "v2", "v3"])"sv;
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parsing_should_succeed(FILE_LINE_ARGS,
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data,
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[](auto&& table)
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{
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auto arr = table["array"].as_array();
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for (auto it = arr->cbegin(); it != arr->cend();)
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if (it->value_or(std::string_view{}) == "v2"sv)
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it = arr->erase(it);
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else
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++it;
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CHECK(arr->size() == 2);
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});
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}
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SECTION("github/issues/68") // https://github.com/marzer/tomlplusplus/issues/68
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{
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const auto data = R"(array=["v1", "v2", "v3"])"sv;
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parsing_should_succeed(FILE_LINE_ARGS,
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data,
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[](auto&& table)
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{
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std::stringstream ss;
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ss << table;
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CHECK(ss.str() == "array = [ 'v1', 'v2', 'v3' ]"sv);
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});
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}
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SECTION("github/issues/69") // https://github.com/marzer/tomlplusplus/issues/69
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{
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using namespace toml::literals; // should compile without namespace ambiguity
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auto table = "[table]\nkey=\"value\""_toml;
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}
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SECTION("github/pull/80") // https://github.com/marzer/tomlplusplus/pull/80
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{
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const auto data = R"(
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a = { "key" = 1 } # inline table
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b = [] # array value
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[[c]] # array-of-tables with a single, empty table element
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)"sv;
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parsing_should_succeed(FILE_LINE_ARGS,
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data,
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[](auto&& table)
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{
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std::stringstream ss;
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ss << table;
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CHECK(ss.str() == R"(a = { key = 1 }
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b = []
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[[c]])"sv);
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});
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}
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SECTION("github/issues/100") // https://github.com/marzer/tomlplusplus/issues/100
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{
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// this tests for two separate things that should fail gracefully, not crash:
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// 1. pathologically-nested inputs
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// 2. a particular sequence of malformed UTF-8
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parsing_should_fail(FILE_LINE_ARGS, "fl =[ [[[[[[[[[[[[[[[\x36\x80\x86\x00\x00\x00\x2D\x36\x9F\x20\x00"sv);
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std::string s(2048_sz, '[');
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constexpr auto start = "fl =[ "sv;
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memcpy(s.data(), start.data(), start.length());
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parsing_should_fail(FILE_LINE_ARGS, std::string_view{ s });
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}
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SECTION("github/issues/112") // https://github.com/marzer/tomlplusplus/issues/112
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{
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parsing_should_fail(FILE_LINE_ARGS,
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R"(
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[a.b.c.d]
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u = 6
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[a]
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b.t = 8
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[a.b] # should cause redefinition error here
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u = 0
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)",
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6);
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parsing_should_fail(FILE_LINE_ARGS,
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R"(
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[a]
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b.t = 8
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[a.b] # should cause redefinition error here
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u = 0
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)",
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4);
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}
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SECTION("github/issues/125") // https://github.com/marzer/tomlplusplus/issues/125
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{
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parse_expected_value(FILE_LINE_ARGS, R"("\u0800")"sv, "\xE0\xA0\x80"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u7840")"sv, "\xE7\xA1\x80"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\uAA23")"sv, "\xEA\xA8\xA3"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\uA928")"sv, "\xEA\xA4\xA8"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u9CBF")"sv, "\xE9\xB2\xBF"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u2247")"sv, "\xE2\x89\x87"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u13D9")"sv, "\xE1\x8F\x99"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u69FC")"sv, "\xE6\xA7\xBC"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u8DE5")"sv, "\xE8\xB7\xA5"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u699C")"sv, "\xE6\xA6\x9C"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u8CD4")"sv, "\xE8\xB3\x94"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u4ED4")"sv, "\xE4\xBB\x94"sv);
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parse_expected_value(FILE_LINE_ARGS, R"("\u2597")"sv, "\xE2\x96\x97"sv);
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}
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SECTION("github/issues/127") // https://github.com/marzer/tomlplusplus/issues/127
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{
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parse_expected_value(FILE_LINE_ARGS,
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"12:34:56.11122233345678"sv,
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toml::time{
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12,
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34,
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56,
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111222333u // should truncate the .45678 part
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});
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}
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SECTION("github/issues/128") // https://github.com/marzer/tomlplusplus/issues/128
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{
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parsing_should_fail(FILE_LINE_ARGS, "\f"sv);
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parsing_should_fail(FILE_LINE_ARGS, "\v"sv);
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parsing_should_succeed(FILE_LINE_ARGS, " "sv);
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parsing_should_succeed(FILE_LINE_ARGS, "\t"sv);
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parsing_should_succeed(FILE_LINE_ARGS, "\n"sv);
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}
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SECTION("github/issues/129") // https://github.com/marzer/tomlplusplus/issues/129
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{
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parsing_should_fail(FILE_LINE_ARGS, R"(
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hex = 0x
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oct = 0o
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bin = 0b
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)"sv);
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}
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SECTION("github/issues/130") // https://github.com/marzer/tomlplusplus/issues/130
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{
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parse_expected_value(FILE_LINE_ARGS, "0400-01-01 00:00:00"sv, toml::date_time{ { 400, 1, 1 }, { 0, 0, 0 } });
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parse_expected_value(FILE_LINE_ARGS, "0400-01-01 "sv, toml::date{ 400, 1, 1 });
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parse_expected_value(FILE_LINE_ARGS, "0400-01-01T00:00:00"sv, toml::date_time{ { 400, 1, 1 }, { 0, 0, 0 } });
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parse_expected_value(FILE_LINE_ARGS, "1000-01-01 00:00:00"sv, toml::date_time{ { 1000, 1, 1 }, { 0, 0, 0 } });
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}
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SECTION("github/issues/131") // https://github.com/marzer/tomlplusplus/issues/131
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{
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parsing_should_fail(FILE_LINE_ARGS, R"(
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a={}
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[a.b]
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)"sv);
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}
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SECTION("github/issues/132") // https://github.com/marzer/tomlplusplus/issues/132
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{
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parsing_should_fail(FILE_LINE_ARGS, "#\r"sv);
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}
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SECTION("github/issues/134") // https://github.com/marzer/tomlplusplus/issues/134
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{
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// binary
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parsing_should_fail(
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FILE_LINE_ARGS,
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"val = 0b11111111_11111111_11111111_11111111_11111111_11111111_11111111_11111111"sv); // uint64_t
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// max
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parsing_should_fail(
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FILE_LINE_ARGS,
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"val = 0b10000000_00000000_00000000_00000000_00000000_00000000_00000000_00000000"sv); // int64_t
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// max
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// + 1
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parse_expected_value(FILE_LINE_ARGS,
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"0b01111111_11111111_11111111_11111111_11111111_11111111_11111111_11111111"sv,
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INT64_MAX); // int64_t max
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// octal
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parsing_should_fail(FILE_LINE_ARGS, " val = 0o1777777777777777777777"sv); // uint64_t max
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parsing_should_fail(FILE_LINE_ARGS, " val = 0o1000000000000000000000"sv); // int64_t max + 1
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parse_expected_value(FILE_LINE_ARGS, " 0o0777777777777777777777"sv, INT64_MAX);
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// decimal
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parsing_should_fail(FILE_LINE_ARGS, " val = 100000000000000000000"sv);
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parsing_should_fail(FILE_LINE_ARGS, " val = 18446744073709551615"sv); // uint64_t max
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parsing_should_fail(FILE_LINE_ARGS, " val = 10000000000000000000"sv);
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parsing_should_fail(FILE_LINE_ARGS, " val = 9999999999999999999"sv);
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parsing_should_fail(FILE_LINE_ARGS, " val = 9223372036854775808"sv); // int64_t max + 1
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parse_expected_value(FILE_LINE_ARGS, " 9223372036854775807"sv, INT64_MAX);
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parse_expected_value(FILE_LINE_ARGS, " 1000000000000000000"sv, 1000000000000000000LL);
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parse_expected_value(FILE_LINE_ARGS, " -1000000000000000000"sv, -1000000000000000000LL);
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parse_expected_value(FILE_LINE_ARGS, " -9223372036854775808"sv, INT64_MIN);
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parsing_should_fail(FILE_LINE_ARGS, " val = -9223372036854775809"sv); // int64_t min - 1
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parsing_should_fail(FILE_LINE_ARGS, " val = -10000000000000000000"sv);
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parsing_should_fail(FILE_LINE_ARGS, " val = -18446744073709551615"sv); // -(uint64_t max)
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parsing_should_fail(FILE_LINE_ARGS, " val = -100000000000000000000"sv);
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// hexadecimal
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parsing_should_fail(FILE_LINE_ARGS, " val = 0xFFFFFFFFFFFFFFFF"sv); // uint64_t max
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parsing_should_fail(FILE_LINE_ARGS, " val = 0x8000000000000000"sv); // int64_t max + 1
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parse_expected_value(FILE_LINE_ARGS, " 0x7FFFFFFFFFFFFFFF"sv, INT64_MAX);
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}
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SECTION("github/issues/135") // https://github.com/marzer/tomlplusplus/issues/135
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{
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parsing_should_succeed(FILE_LINE_ARGS, "0=0"sv);
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parsing_should_succeed(FILE_LINE_ARGS, "1=1"sv);
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parsing_should_succeed(FILE_LINE_ARGS, "2=2"sv);
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parsing_should_succeed(FILE_LINE_ARGS,
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"0=0\n"
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"1=1\n"
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"2=2\n"sv);
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parsing_should_fail(FILE_LINE_ARGS,
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"0=0\n"
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"\u2000\u2000\n"
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"1=1\n"
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"2=2\n"sv);
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}
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SECTION("github/issues/152") // https://github.com/marzer/tomlplusplus/issues/152
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{
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// clang-format off
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static constexpr auto data = R"([shaders.room_darker])" "\n"
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R"(file = "room_darker.frag")" "\n"
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R"(args = { n = "integer", ambientLightLevel = "float" })";
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// clang-format on
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parsing_should_succeed(FILE_LINE_ARGS,
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data,
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[](auto&& tbl)
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{
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const auto check_location = [&](std::string_view path, auto line, auto col)
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{
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INFO("Checking source location of \""sv << path << "\""sv)
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auto v = tbl.at_path(path);
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REQUIRE(v.node());
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CHECK(v.node()->source().begin.line == static_cast<toml::source_index>(line));
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CHECK(v.node()->source().begin.column == static_cast<toml::source_index>(col));
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};
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check_location("shaders"sv, 1, 1);
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check_location("shaders.room_darker"sv, 1, 1);
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check_location("shaders.room_darker.file"sv, 2, 8);
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check_location("shaders.room_darker.args"sv, 3, 8);
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check_location("shaders.room_darker.args.n"sv, 3, 14);
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check_location("shaders.room_darker.args.ambientLightLevel"sv, 3, 45);
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});
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}
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}
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