Function test_preprocessor_patch

tools/testcases/test_preprocessor.py:32–78

Test the SCons PreProcessor patch functionality

()

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

def test_preprocessor_patch():
    """Test the SCons PreProcessor patch functionality"""
    try:
        from scons_preprocessor_patch import SConsPreProcessorPatch, create_preprocessor_instance
        
        print("Testing SCons PreProcessor patch...")
        
        # Test creating patch instance
        patch = SConsPreProcessorPatch()
        print("✓ SConsPreProcessorPatch instance created successfully")
        
        # Test getting patched preprocessor
        patched_class = patch.get_patched_preprocessor()
        print("✓ Patched PreProcessor class retrieved successfully")
        
        # Test creating preprocessor instance
        preprocessor = create_preprocessor_instance()
        print("✓ PreProcessor instance created successfully")
        
        # Test basic functionality
        test_content = """
        #define TEST_MACRO 1
        #ifdef TEST_MACRO
        #define ENABLED_FEATURE 1
        #else
        #define DISABLED_FEATURE 1
        #endif
        """
        
        preprocessor.process_contents(test_content)
        namespace = preprocessor.cpp_namespace
        
        print("✓ PreProcessor processed test content successfully")
        print(f"  - TEST_MACRO: {namespace.get('TEST_MACRO', 'Not found')}")
        print(f"  - ENABLED_FEATURE: {namespace.get('ENABLED_FEATURE', 'Not found')}")
        print(f"  - DISABLED_FEATURE: {namespace.get('DISABLED_FEATURE', 'Not found')}")
        
        print("\n✓ All tests passed! SCons PreProcessor patch is working correctly.")
        return True
        
    except ImportError as e:
        print(f"✗ Import error: {e}")
        print("Make sure SCons is available in the environment")
        return False
    except Exception as e:
        print(f"✗ Test failed: {e}")
        return False

def test_building_integration():
    """Test integration with building.py"""