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Simplify several assertions in ListUtilsTest.

This commit is contained in:
Isira Seneviratne 2020-04-18 18:03:51 +05:30
parent 6b1e2eb08b
commit e264482529
1 changed files with 18 additions and 18 deletions
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36
src/test/java/org/apache/commons/collections4/ListUtilsTest.java
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@ -203,13 +203,13 @@ public class ListUtilsTest {
final List<String> a = new ArrayList<>( data );
final List<String> b = new ArrayList<>( data );
assertEquals(true, a.equals(b));
assertEquals(true, ListUtils.isEqualList(a, b));
assertEquals(a, b);
assertTrue(ListUtils.isEqualList(a, b));
a.clear();
assertEquals(false, ListUtils.isEqualList(a, b));
assertEquals(false, ListUtils.isEqualList(a, null));
assertEquals(false, ListUtils.isEqualList(null, b));
assertEquals(true, ListUtils.isEqualList(null, null));
assertFalse(ListUtils.isEqualList(a, b));
assertFalse(ListUtils.isEqualList(a, null));
assertFalse(ListUtils.isEqualList(null, b));
assertTrue(ListUtils.isEqualList(null, null));
}
@Test
@ -219,12 +219,12 @@ public class ListUtilsTest {
final List<String> a = new ArrayList<>(data);
final List<String> b = new ArrayList<>(data);
assertEquals(true, a.hashCode() == b.hashCode());
assertEquals(true, a.hashCode() == ListUtils.hashCodeForList(a));
assertEquals(true, b.hashCode() == ListUtils.hashCodeForList(b));
assertEquals(true, ListUtils.hashCodeForList(a) == ListUtils.hashCodeForList(b));
assertEquals(a.hashCode(), b.hashCode());
assertEquals(a.hashCode(), ListUtils.hashCodeForList(a));
assertEquals(b.hashCode(), ListUtils.hashCodeForList(b));
assertEquals(ListUtils.hashCodeForList(a), ListUtils.hashCodeForList(b));
a.clear();
assertEquals(false, ListUtils.hashCodeForList(a) == ListUtils.hashCodeForList(b));
assertNotEquals(ListUtils.hashCodeForList(a), ListUtils.hashCodeForList(b));
assertEquals(0, ListUtils.hashCodeForList(null));
}
@ -236,11 +236,11 @@ public class ListUtilsTest {
sub.add(x);
final List<String> retained = ListUtils.retainAll(fullList, sub);
assertTrue(retained.size() == 2);
assertEquals(2, retained.size());
sub.remove(x);
assertTrue(retained.equals(sub));
assertEquals(retained, sub);
fullList.retainAll(sub);
assertTrue(retained.equals(fullList));
assertEquals(retained, fullList);
try {
ListUtils.retainAll(null, null);
@ -256,9 +256,9 @@ public class ListUtilsTest {
sub.add(x);
final List<String> remainder = ListUtils.removeAll(fullList, sub);
assertTrue(remainder.size() == 3);
assertEquals(3, remainder.size());
fullList.removeAll(sub);
assertTrue(remainder.equals(fullList));
assertEquals(remainder, fullList);
try {
ListUtils.removeAll(null, null);
@ -278,7 +278,7 @@ public class ListUtilsTest {
sub.add(a);
final List<String> result = ListUtils.subtract(list, sub);
assertTrue(result.size() == 3);
assertEquals(3, result.size());
final List<String> expected = new ArrayList<>();
expected.add(b);
@ -305,7 +305,7 @@ public class ListUtilsTest {
sub.add(null);
final List<String> result = ListUtils.subtract(list, sub);
assertTrue(result.size() == 3);
assertEquals(3, result.size());
final List<String> expected = new ArrayList<>();
expected.add(a);