Assert.assertTrue(t1.compareStringAttribute(t2, 2, 2) == 0);
Assert.assertTrue(t1.compareStringAttribute(t2, 2, 3) < 0);
Assert.assertTrue(t2.compareStringAttribute(t1, 0, 0) == 0);
Assert.assertTrue(t2.compareStringAttribute(t1, 1, 0) > 0);
Assert.assertTrue(t2.compareStringAttribute(t1, 1, 1) > 0);
Assert.assertTrue(t2.compareStringAttribute(t1, 2, 2) == 0);
Assert.assertTrue(t2.compareStringAttribute(t1, 3, 2) > 0);
Assert.assertTrue(t1.compareStringAttribute(t1, 0, 0) == 0);
Assert.assertTrue(t1.compareStringAttribute(t1, 1, 1) == 0);