@Test
public void testReplaceFirst()
{

    assertEquals( "green;red;blue,orange", TextUtils.replaceFirst( "green,red,blue,orange", ",", ";", 2 ) );
    assertEquals( "green.red.blue-orange", TextUtils.replaceFirst( "green-red-blue-orange", "-", ".", 2 ) );
    assertEquals( "llland", TextUtils.replaceFirst( "lalaland", "a", "", 2 ) );
    assertEquals( "mamamand", TextUtils.replaceFirst( "lalaland", "la", "ma", 3 ) );
    assertEquals( "lalaland", TextUtils.replaceFirst( "lalaland", "la", "ma", 0 ) );
}