@Test
public void shouldNotMatchWhenIndexesDoNotOverlap() {
MutationIdentifier a =
new MutationIdentifier(aLocation().build(), new HashSet<Integer>(100, 200), "M");
MutationIdentifier b = new MutationIdentifier(aLocation().build(), 1, "M");
assertFalse(a.matches(b));
}
@Test
public void shouldBeUnEqualWhenLocationDiffers() {
MutationIdentifier a = aMutationId().withLocation(aLocation().withMethod("FOO")).build();
MutationIdentifier b = aMutationId().withLocation(aLocation().withMethod("BAR")).build();
assertFalse(a.equals(b));
assertFalse(b.equals(a));
}
@Test
public void shouldMatchWhenIndexesOverlap() {
MutationIdentifier a =
new MutationIdentifier(aLocation().build(), new HashSet<Integer>(Arrays.asList(1, 2)), "M");
MutationIdentifier b = new MutationIdentifier(aLocation().build(), 1, "M");
assertTrue(a.matches(b));
}
@Test
public void shouldBeUnEqualWhenMutatorDiffers() {
MutationIdentifier a = aMutationId().withMutator("FOO").build();
MutationIdentifier b = aMutationId().withMutator("BAR").build();
assertFalse(a.equals(b));
assertFalse(b.equals(a));
}
@Test
public void shouldBeUnEqualWhenIndexDiffers() {
MutationIdentifier a = aMutationId().withIndex(1).build();
MutationIdentifier b = aMutationId().withIndex(2).build();
assertFalse(a.equals(b));
assertFalse(b.equals(a));
}
@Test
public void shouldNotMatchWhenLocationsDiffer() {
MutationIdentifier a =
new MutationIdentifier(aLocation().withMethodDescription("X").build(), 1, "M");
MutationIdentifier b =
new MutationIdentifier(aLocation().withMethodDescription("Y").build(), 1, "M");
assertFalse(a.matches(b));
}
@Test
public void shouldHaveSymmetricEqulasImplementation() {
MutationIdentifier a = aMutationId().withIndex(1).withMutator("M").build();
MutationIdentifier b = aMutationId().withIndex(1).withMutator("M").build();
assertTrue(a.equals(b));
assertTrue(b.equals(a));
assertTrue(a.hashCode() == b.hashCode());
}
@Test
public void shouldNotMatchWhenIndexesDiffer() {
MutationIdentifier a = aMutationId().withIndex(1).build();
MutationIdentifier b = aMutationId().withIndex(100).build();
assertFalse(a.matches(b));
}
@Test
public void shouldNotMatchWhenMutatorsDiffer() {
MutationIdentifier a = aMutationId().withMutator("A").build();
MutationIdentifier b = aMutationId().withMutator("XXXX").build();
assertFalse(a.matches(b));
}
@Test
public void shouldMatchWhenObjectsAreEqual() {
MutationIdentifier a = aMutationId().build();
MutationIdentifier b = aMutationId().build();
assertTrue(a.matches(b));
}
@Test
public void shouldEqualSelf() {
MutationIdentifier a = aMutationId().withIndex(1).withMutator("M").build();
assertTrue(a.equals(a));
}
