### Question:
PropertyNames { static String decapitalizeLikeJavaBeans(String propertyName) { if (propertyName != null && propertyName.length() >= 2 && Character.isUpperCase(propertyName.charAt(0)) && Character.isUpperCase(propertyName.charAt(1))) { return propertyName; } return decapitalizeNormally(propertyName); }    }### Answer:
@Test public void decapitalizeLikeJavaBeans() { NORMAL_CASES .forEach( (input, output) -> { expect.that(PropertyNames.decapitalizeLikeJavaBeans(input)).isEqualTo(output); }); expect.that(PropertyNames.decapitalizeLikeJavaBeans(null)).isNull(); expect.that(PropertyNames.decapitalizeLikeJavaBeans("HTMLPage")).isEqualTo("HTMLPage"); expect.that(PropertyNames.decapitalizeLikeJavaBeans("OAuth")).isEqualTo("OAuth"); }