BAEL-4686: fixed review comments

ati083 · ati083 · commit a07e23dddd90 · 2020-12-21T02:06:26.000+05:30
diff --git a/core-java-modules/core-java-collections-maps-3/src/test/java/com/baeldung/map/concurrenthashmap/NullAllowInMapUnitTest.java b/core-java-modules/core-java-collections-maps-3/src/test/java/com/baeldung/map/concurrenthashmap/NullAllowInMapUnitTest.java
@@ -13,7 +13,7 @@
 public class NullAllowInMapUnitTest {
 
     @Test
-    public void allowNullKey_In_HashMapBackedSynchronizedMap() {
+    public void givenHashMapBackedSynchronizedMap_whenNullAsKey_thenNoError() {
         Map<String, Integer> map = Collections
                 .synchronizedMap(new HashMap<String, Integer>());
         map.put(null, 1);
@@ -22,50 +22,50 @@ public void allowNullKey_In_HashMapBackedSynchronizedMap() {
 
 
     @Test(expected = NullPointerException.class)
-    public void allowNullKey_In_TreeMapBackedSynchronizedMap() {
+    public void givenTreeMapBackedSynchronizedMap_whenNullAsKey_thenException() {
         Map<String, Integer> map = Collections.synchronizedMap(new TreeMap<String, Integer>());
         map.put(null, 1);
         Assert.assertTrue(map.get(null).equals(1));
     }
     
     @Test
-    public void allowNullKey_In_LinkedHashMapBackedSynchronizedMap() {
+    public void givenLinkedHashMapBackedSynchronizedMap_whenNullAsKey_thenNoError() {
         Map<String, Integer> map = Collections
                 .synchronizedMap(new LinkedHashMap<String, Integer>());
         map.put(null, 1);
         Assert.assertTrue(map.get(null).equals(1));
     }
     
     @Test(expected = NullPointerException.class)
-    public void allowNullKey_In_ConcurrentHasMap() {
+    public void givenConcurrentHasMap_whenNullAsKey_thenException() {
         Map<String, Integer> map = new ConcurrentHashMap<>();
         map.put(null, 1);
     }
     
     @Test
-    public void allowNullValue_In_HashMapBackedSynchronizedMap() {
+    public void givenHashMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
         Map<String, Integer> map = Collections.synchronizedMap(new HashMap<String, Integer>());
         map.put("1", null);
         Assert.assertNull(map.get("1"));
     }
     
     @Test
-    public void allowNullValue_In_TreeMapBackedSynchronizedMap() {
+    public void givenTreeMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
         Map<String, Integer> map = Collections.synchronizedMap(new TreeMap<String, Integer>());
         map.put("1", null);
         Assert.assertNull(map.get("1"));
     }
     
     @Test
-    public void allowNullValue_In_LinkedHashSynchronizedMap() {
+    public void givenLinkedHashMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
         Map<String, Integer> map = Collections
                 .synchronizedMap(new LinkedHashMap<String, Integer>());
         map.put("1", null);
         Assert.assertNull(map.get("1"));
     }
     
     @Test(expected = NullPointerException.class)
-    public void allowNullValue_In_ConcurrentHasMap() {
+    public void givenConcurrentHasMap_whenNullAsValue_thenException() {
         Map<String, Integer> map = new ConcurrentHashMap<>();
         map.put("1", null);
     }
