@Test
public void testUncapitalize() {

  final Object[][] testParameters = new Object[][] {{"hello", "hello"}, {"Hello", "hello"}};
  assertNull(StringUtils.uncapitalize(null));
  for (final Object[] testParameter : testParameters) {
    String expected = (String) testParameter[1];
    String str = (String) testParameter[0];
    assertEquals(expected, StringUtils.uncapitalize(str));
  }
}