@Test(expected = IllegalArgumentException.class)
    public void testDetectDuplicateMapping() {
        Mapper myMapper = DozerBeanMapperBuilder.create()
                .withMappingFiles("mappings/duplicateMapping.xml")
                .build();

        myMapper.map(new com.github.dozermapper.core.vo.SuperSuperSuperClass(), com.github.dozermapper.core.vo.SuperSuperSuperClassPrime.class);
        fail("should have thrown exception");
    }
Very high level tests of the DozerBeanMapper. This test class is not intended to provide in-depth testing of all the
possible mapping use cases. The more in-depth unit tests of the DozerBeanMapper and MappingProcessor can be found in
other test classes within this same package. i.e) GranularDozerBeanMapperTest, MapperTest, IndexMappingTest, etc
core/src/test/java/com/github/dozermapper/core/functional_tests/DozerBeanMapperTest.java