Fixed building and tests on macos

tests/CMakeLists.txt

@@ -7,6 +7,10 @@ set(CMAKE_CXX_STANDARD 17)
 set(TEST_DISABLE_WARNINGS "-Wno-unused-parameter -Wno-unused-private-field -Wno-unused-variable -Wno-attributes")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LIBCLANG_CXXFLAGS} ${TEST_DISABLE_WARNINGS}")
+if(APPLE)
+    # Without this, clang-uml test cases fail with error saying that clang cannot find stdarg.h
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I${LLVM_LIBRARY_DIR}/clang/${LLVM_PACKAGE_VERSION}/include")
+endif(APPLE)
 
 file(GLOB_RECURSE TEST_CASE_SOURCES t*/*.cc)
 file(GLOB_RECURSE TEST_CASE_CONFIGS t*/.clang-uml)

tests/t00039/.clang-uml

@@ -16,4 +16,7 @@ diagrams:
         - clanguml::t00039::E
         - clanguml::t00039::ns3::F<T>
       relationships:
-        - inheritance
+        - inheritance
+    exclude:
+      namespaces:
+        - std

tests/t00042/.clang-uml

@@ -16,4 +16,6 @@ diagrams:
         - instantiation
     exclude:
       specializations:
-        - clanguml::t00042::C<T>
+        - clanguml::t00042::C<T>
+      namespaces:
+        - std

tests/t00048/test_case.h

@@ -48,7 +48,6 @@ TEST_CASE("t00048", "[test-case][class]")
     REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("A")));
     REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("B")));
 
-
     save_puml(
         "./" + config.output_directory() + "/" + diagram->name + ".puml", puml);
 }