Update UnmodifiableQueueTest.java

Author: mercyblitz

microsphere-java-core/src/test/java/io/microsphere/collection/UnmodifiableQueueTest.java

@@ -134,17 +134,6 @@ void testClear() {
         assertThrows(UnsupportedOperationException.class, queue::clear);
     }
 
-    @Test
-    void testEquals() {
-        assertEquals(queue, singletonQueue(TEST_ELEMENT));
-    }
-
-    @Test
-    void testHashCode() {
-        assertEquals(queue.hashCode(), singletonQueue(TEST_ELEMENT).hashCode());
-
-    }
-
     @Test
     void testSpliterator() {
         assertNotNull(queue.spliterator());
@@ -164,4 +153,19 @@ void testParallelStream() {
     void testForEach() {
         queue.forEach(element -> assertEquals(TEST_ELEMENT, element));
     }
+
+    @Test
+    void testEquals() {
+        assertEquals(queue, singletonQueue(TEST_ELEMENT));
+    }
+
+    @Test
+    void testHashCode() {
+        assertEquals(queue.hashCode(), singletonQueue(TEST_ELEMENT).hashCode());
+    }
+
+    @Test
+    void testToString() {
+        assertEquals(queue.toString(), singletonQueue(TEST_ELEMENT).toString());
+    }
 }