@Test
public void testType_Delete() {
final Edit e = new Edit(1, 2, 1, 1);
assertSame(Edit.Type.DELETE, e.getType());
assertFalse("not empty", e.isEmpty());
assertEquals(1, e.getLengthA());
assertEquals(0, e.getLengthB());
}
@Test
public void testType_Insert() {
final Edit e = new Edit(1, 1, 1, 2);
assertSame(Edit.Type.INSERT, e.getType());
assertFalse("not empty", e.isEmpty());
assertEquals(0, e.getLengthA());
assertEquals(1, e.getLengthB());
}
@Test
public void testType_Replace() {
final Edit e = new Edit(1, 2, 1, 4);
assertSame(Edit.Type.REPLACE, e.getType());
assertFalse("not empty", e.isEmpty());
assertEquals(1, e.getLengthA());
assertEquals(3, e.getLengthB());
}
@Test
public void testType_Empty() {
final Edit e = new Edit(1, 1, 2, 2);
assertSame(Edit.Type.EMPTY, e.getType());
assertSame(Edit.Type.EMPTY, new Edit(1, 2).getType());
assertTrue("is empty", e.isEmpty());
assertEquals(0, e.getLengthA());
assertEquals(0, e.getLengthB());
}
