@Test
public void testConversionWithMixedCasing() {

    ConversionContext ctx = new ConversionContext.Builder(TypeLiteral.of(RoundingMode.class)).build();
    for (String input : Arrays.asList(RoundingMode.CEILING.toString(), "ceiling", "CeiLinG")) {
        assertThat(RoundingMode.CEILING).isEqualTo(testConverter.convert(input, ctx));
    }
}