@Test
public void testFaultyChar() {

    assertThat( getLiteral( char.class.getCanonicalName(), "''" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "'a" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "'aa" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "a'" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "aa'" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "'" ) ).isNull();
    assertThat( getLiteral( char.class.getCanonicalName(), "a" ) ).isNull();
}