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added a way to find test data wihout copy

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This commit is contained in:
Erik Frojdh 2024-03-14 10:14:34 +01:00
parent 954db79c36
commit 5f8d8a8c0b
4 changed files with 42 additions and 12 deletions
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3
.vscode/settings.json vendored
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@ -95,7 +95,8 @@
"regex": "cpp",
"source_location": "cpp",
"future": "cpp",
"typeindex": "cpp"
"typeindex": "cpp",
"*.in": "c"
},
"C_Cpp.errorSquiggles": "enabled"
}

26
tests/CMakeLists.txt
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@ -17,15 +17,21 @@ set_target_properties(tests PROPERTIES
include(CTest)
include(Catch)
catch_discover_tests(tests)
if(AARE_TESTS)
set(TestSources
${CMAKE_CURRENT_SOURCE_DIR}/test.cpp
)
target_sources(tests PRIVATE ${TestSources} )
set(TestSources
${CMAKE_CURRENT_SOURCE_DIR}/test.cpp
)
target_sources(tests PRIVATE ${TestSources} )
#Work around to remove, this is not the way to do it =)
# target_include_directories(tests PRIVATE ${CMAKE_SOURCE_DIR}/include/common)
target_link_libraries(tests PRIVATE core aare_compiler_flags)
endif()
#Work around to remove, this is not the way to do it =)
# target_include_directories(tests PRIVATE ${CMAKE_SOURCE_DIR}/include/common)
target_link_libraries(tests PRIVATE core aare_compiler_flags)
catch_discover_tests(tests
# WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/data
)
#configure a header to pass test file paths
get_filename_component(TEST_FILE_PATH ${PROJECT_SOURCE_DIR}/data ABSOLUTE)
configure_file(test_config.hpp.in test_config.hpp)
target_include_directories(tests PRIVATE ${CMAKE_CURRENT_BINARY_DIR})

18
tests/test.cpp
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@ -1 +1,17 @@
//Empty file to satisfy CMake when no other tests are added
#include <catch2/catch_test_macros.hpp>
#include <fstream>
#include <filesystem>
#include "test_config.hpp"
TEST_CASE("Test suite can find data assets"){
auto fpath = test_data_path()/ "test_numpy_file.npy";
REQUIRE(std::filesystem::exists(fpath));
}
TEST_CASE("Test suite can open data assets"){
auto fpath = test_data_path()/ "test_numpy_file.npy";
auto f = std::ifstream(fpath, std::ios::binary);
REQUIRE(f.is_open());
}

7
tests/test_config.hpp.in Normal file
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@ -0,0 +1,7 @@
#pragma once
#include <filesystem>
static constexpr auto test_data_path_str = "@TEST_FILE_PATH@";
inline auto test_data_path() {
return std::filesystem::path(test_data_path_str);
}