@Test
/**
 * Normalized a string to
 */
public void normalizeString() throws Exception {

    // Unicode: 'v' 118, 'i' 105, 's' 115, 'i' 105, 't' 116, 'e' 101, '́' 769, 's' 115
    final String initialString = "visités";
    // Unicode: 'v' 118, 'i' 105, 's' 115, 'i' 105, 't' 116, 'é' 233, 's' 115
    final String expected = "visités";
    assertNotEquals(initialString, expected);
    assertEquals(expected, StringsHelper.normalizeString(initialString));
    assertEquals(expected, StringsHelper.normalizeString(expected));
    assertEquals(expected, StringsHelper.normalizeString(StringsHelper.normalizeString(initialString)));
}