@Test
public void callToConvertAddsMoreSupportedFormatsToTheContext() throws Exception {

    ConversionContext context = new ConversionContext.Builder(TypeLiteral.of(Character.class)).build();
    CharConverter converter = new CharConverter();
    converter.convert("", context);
    assertThat(context.getSupportedFormats()).contains("<char> (CharConverter)", "\\'<char>\\' (CharConverter)");
}