Disable unity build on PhotoshopTest target

Author: EmilDohne

CMakeLists.txt

@@ -108,6 +108,9 @@ if(PSAPI_BUILD_STATIC)
 endif()
 if(PSAPI_BUILD_TESTS)
     add_subdirectory (PhotoshopTest)
+    if (CMAKE_UNITY_BUILD)
+        set_target_properties(PhotoshopTest PROPERTIES UNITY_BUILD OFF)
+    endif()
 endif()
 if(PSAPI_BUILD_BENCHMARKS)
     add_subdirectory (PhotoshopBenchmark)