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feat: basic_fixed_string implementation and testing improved

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Mateusz Pusz
2024-05-16 12:30:45 +02:00
parent 15404cd3a7
commit a479246ea7
10 changed files with 392 additions and 135 deletions
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4
test/runtime/CMakeLists.txt
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@@ -24,7 +24,9 @@ cmake_minimum_required(VERSION 3.5)
find_package(Catch2 3 REQUIRED)
add_executable(unit_tests_runtime distribution_test.cpp fmt_test.cpp math_test.cpp atomic_test.cpp)
add_executable(
unit_tests_runtime distribution_test.cpp fixed_string_test.cpp fmt_test.cpp math_test.cpp atomic_test.cpp
)
if(${projectPrefix}BUILD_CXX_MODULES)
target_compile_definitions(unit_tests_runtime PUBLIC ${projectPrefix}MODULES)
endif()

67
test/runtime/fixed_string_test.cpp Normal file
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@@ -0,0 +1,67 @@
// The MIT License (MIT)
//
// Copyright (c) 2018 Mateusz Pusz
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include <catch2/catch_test_macros.hpp>
#include <catch2/matchers/catch_matchers_exception.hpp>
#include <mp-units/compat_macros.h>
#include <string_view>
#ifdef MP_UNITS_MODULES
import mp_units;
#else
#include <mp-units/ext/fixed_string.h>
#endif
using namespace mp_units;
TEST_CASE("fixed_string::at", "[fixed_string]")
{
basic_fixed_string txt = "abc";
SECTION("in range")
{
CHECK(txt.at(0) == 'a');
CHECK(txt.at(1) == 'b');
CHECK(txt.at(2) == 'c');
}
SECTION("out of range")
{
REQUIRE_THROWS_MATCHES(txt.at(3), std::out_of_range, Catch::Matchers::Message("basic_fixed_string::at"));
REQUIRE_THROWS_MATCHES(txt.at(1024), std::out_of_range, Catch::Matchers::Message("basic_fixed_string::at"));
}
}
TEST_CASE("fixed_string text output", "[fixed_string][ostream][fmt]")
{
basic_fixed_string txt = "units";
SECTION("iostream")
{
std::ostringstream os;
os << txt;
CHECK(os.str() == "units");
}
SECTION("fmt") { CHECK(MP_UNITS_STD_FMT::format("{}", txt) == "units"); }
}
TEST_CASE("fixed_string hash", "[fixed_string][hash]")
{
basic_fixed_string txt = "units";
CHECK(std::hash<fixed_string<5>>{}(txt) == std::hash<std::string_view>{}("units"));
}

13
test/runtime/fmt_test.cpp
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@@ -34,7 +34,6 @@
#ifdef MP_UNITS_MODULES
import mp_units;
#else
#include <mp-units/ext/fixed_string.h>
#include <mp-units/format.h>
#include <mp-units/ostream.h> // IWYU pragma: keep
#include <mp-units/systems/cgs.h>
@@ -51,18 +50,6 @@ inline constexpr bool mp_units::is_vector<T> = true;
using namespace mp_units;
using namespace mp_units::si::unit_symbols;
TEST_CASE("fixed_string", "[text][ostream][fmt]")
{
basic_fixed_string txt = "units";
SECTION("iostream")
{
std::ostringstream os;
os << txt;
CHECK(os.str() == "units");
}
SECTION("fmt") { CHECK(MP_UNITS_STD_FMT::format("{}", txt) == "units"); }
}
TEST_CASE("operator<< on a quantity", "[text][ostream][fmt]")
{
std::ostringstream os;