tests: Added tests for magic files

tests/magic/CMakeLists.txt

@@ -0,0 +1,31 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(magic_test)
+
+set(TOP_LEVEL "${CMAKE_CURRENT_SOURCE_DIR}/../..")
+
+set(MAGIC_FOLDER "${TOP_LEVEL}/magic")
+file(GLOB MAGIC_FILES
+    "${MAGIC_FOLDER}/*"
+)
+
+add_executable(magic_test
+        source/main.cpp
+)
+
+find_package(PkgConfig REQUIRED)
+pkg_search_module(MAGIC libmagic>=5.39)
+
+target_include_directories(magic_test PRIVATE include)
+target_link_libraries(magic_test libpl magic)
+
+set_target_properties(magic_test PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
+
+foreach (magic_file IN LISTS MAGIC_FILES)
+    file(RELATIVE_PATH MAGIC_NAME ${MAGIC_FOLDER} ${magic_file})
+
+    set(TEST_NAME "Magic/${MAGIC_NAME}")
+
+    add_test(NAME ${TEST_NAME} COMMAND magic_test "${MAGIC_NAME}" "${magic_file}" WORKING_DIRECTORY ${CMAKE_BINARY_DIR})
+    set_tests_properties(${TEST_NAME} PROPERTIES SKIP_RETURN_CODE 77)
+endforeach ()