diff --git a/src/test/java/org/apache/commons/collections4/ListUtilsTest.java b/src/test/java/org/apache/commons/collections4/ListUtilsTest.java index 6ed37924f8..695b4af2fc 100644 --- a/src/test/java/org/apache/commons/collections4/ListUtilsTest.java +++ b/src/test/java/org/apache/commons/collections4/ListUtilsTest.java @@ -121,19 +121,16 @@ public void testFindDuplicatesNoDuplicates() { @Test public void testFindDuplicatesEmptyList() { List input = Arrays.asList(); - List expected = Arrays.asList(); - List actual = ListUtils.findDuplicates(input); - assertEquals(expected, actual, "The list should be empty as the input list is empty."); + assertTrue(ListUtils.findDuplicates(input).isEmpty(), "The list should be empty as the input list is empty."); } @Test public void testFindDuplicatesSingleElement() { List input = Arrays.asList(1); - List expected = Arrays.asList(); - List actual = ListUtils.findDuplicates(input); - assertEquals(expected, actual, "The list should be empty as there is only one element."); + assertTrue(ListUtils.findDuplicates(input).isEmpty(), "The list should be empty as there is only one element."); } + @Test public void testFindDuplicatesMultipleDuplicates() { List input = Arrays.asList(1, 1, 2, 2, 3, 3, 4, 4);