@Test
public void testHexadecimal2Color() {

    Assert.assertEquals(MAGENTA + " => magenta", Color.MAGENTA, WProperties.hexadecimal2Color(MAGENTA)); //$NON-NLS-1$
    Assert.assertEquals(MAGENTA_ALPHA + " => magenta", Color.MAGENTA, WProperties.hexadecimal2Color(MAGENTA_ALPHA)); //$NON-NLS-1$
    Assert.assertEquals(GREY_ALPHA + " => grey", COLOR_ALPHA, WProperties.hexadecimal2Color(GREY_ALPHA)); //$NON-NLS-1$
    Assert.assertNotEquals(GREY + " => grey", COLOR_ALPHA, WProperties.hexadecimal2Color(GREY)); //$NON-NLS-1$
    Assert.assertEquals("null => black", Color.BLACK, WProperties.hexadecimal2Color(null)); //$NON-NLS-1$
    Assert.assertEquals("sf => black", Color.BLACK, WProperties.hexadecimal2Color("sf")); //$NON-NLS-1$ //$NON-NLS-2$
}