added test for isequals with arrays containing null

sf105 · sf105 · commit e94100bedc50 · 2016-04-08T16:18:56.000+02:00
diff --git a/hamcrest-core/src/test/java/org/hamcrest/core/IsEqualTest.java b/hamcrest-core/src/test/java/org/hamcrest/core/IsEqualTest.java
@@ -77,6 +77,20 @@ public boolean equals(Object obj) {
         assertDoesNotMatch(matcher, null);
     }
 
+    @Test public void
+    comparesTheElementsOfArraysWithNulls() {
+        String[] s1 = {"a", null, "b"};
+        String[] s2 = {"a", null, "b"};
+        String[] s3 = {"c", "d"};
+        String[] s4 = {"a", "b", "c", "d"};
+
+        final Matcher<String[]> matcher = equalTo(s1);
+        assertMatches(matcher, s1);
+        assertMatches(matcher, s2);
+        assertDoesNotMatch(matcher, s3);
+        assertDoesNotMatch(matcher, s4);
+    }
+
     @Test public void
     comparesTheElementsOfAnArrayOfPrimitiveTypes() {
         int[] i1 = new int[]{1, 2};
