From 68ffec2c2cea5dc021003e7ae95b4f6138114020 Mon Sep 17 00:00:00 2001
From: Anshul Bansal <smartdiscover17@gmail.com>
Date: Sat, 6 Apr 2019 07:49:57 +0300
Subject: [PATCH] BAEL-2800_Copying_a_HashMap_in_Java

---
 .../com/baeldung/copyinghashmap/CopyHashMap.java |  9 ---------
 .../copyinghashmap/CopyHashMapUnitTest.java      | 16 +---------------
 2 files changed, 1 insertion(+), 24 deletions(-)

diff --git a/core-java-collections-2/src/main/java/com/baeldung/copyinghashmap/CopyHashMap.java b/core-java-collections-2/src/main/java/com/baeldung/copyinghashmap/CopyHashMap.java
index 11ead4ee38..e673335f62 100644
--- a/core-java-collections-2/src/main/java/com/baeldung/copyinghashmap/CopyHashMap.java
+++ b/core-java-collections-2/src/main/java/com/baeldung/copyinghashmap/CopyHashMap.java
@@ -43,15 +43,6 @@ public class CopyHashMap {
         return copyMap;
     }
     
-    public static HashMap copyMapAndDivideValuesBy2(HashMap originalMap) {
-        Set<Map.Entry> entries = originalMap.entrySet();
-        HashMap copyMap = (HashMap) entries
-            .stream()
-            .collect(Collectors.toMap(mapEntry -> mapEntry.getKey(), mapEntry -> (int)mapEntry.getValue()/2));
-        
-        return copyMap;
-    }
-    
     public static HashMap shallowCopy(HashMap originalMap) {
         return (HashMap) originalMap.clone();
     }
diff --git a/core-java-collections-2/src/test/java/com/baeldung/copyinghashmap/CopyHashMapUnitTest.java b/core-java-collections-2/src/test/java/com/baeldung/copyinghashmap/CopyHashMapUnitTest.java
index ce41e9d810..f0434f9bfe 100644
--- a/core-java-collections-2/src/test/java/com/baeldung/copyinghashmap/CopyHashMapUnitTest.java
+++ b/core-java-collections-2/src/test/java/com/baeldung/copyinghashmap/CopyHashMapUnitTest.java
@@ -58,21 +58,7 @@ public class CopyHashMapUnitTest {
         
         assertThat(deepCopy.get("emp1")).isNotEqualTo(map.get("emp1"));
         
-    } 
-    
-    @Test
-    public void givenHashMap_whenCopy_thenCopyMapShouldHaveValuesDivideBy2() {
-        
-        HashMap<String, Integer> heightMap = new HashMap<>();
-        heightMap.put("emp1", 160);
-        heightMap.put("emp2", 165);
-        heightMap.put("emp3", 163);
-        HashMap heightMapCopy = CopyHashMap.copyMapAndDivideValuesBy2(heightMap);
-        
-        assertThat(heightMap).isNotEqualTo(heightMapCopy);
-        
-        assertThat(heightMap.get("emp1")/2).isEqualTo(heightMapCopy.get("emp1"));
-    } 
+    }
     
     @Test
     public void givenImmutableMap_whenCopyUsingGuava_thenCopyShouldNotChange() {