@Test
public void constructorWithDefaultConverter() throws Exception {

    // setup
    final TypeElement element = elements.getTypeElement(Converter.class.getCanonicalName());
    // exercise
    final ConverterClassMetadata actual = new ConverterClassMetadata(element);
    // verify
    assertThat(actual)
            .isDefault()
            .isSupportedType(TypeName.VOID)
            .isConvertedType(TypeName.VOID);
}