iSharkFly-Docs/java-tutorials
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

BAEL-4686: fixed review comments

Browse Source
This commit is contained in:
Amitabh Tiwari 2020-12-21 02:06:26 +05:30
parent 2f42035fb5
commit a07e23dddd
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
core-java-modules/core-java-collections-maps-3/src/test/java/com/baeldung/map/concurrenthashmap/NullAllowInMapUnitTest.java
View File

@ -13,7 +13,7 @@ import org.junit.Test;
public class NullAllowInMapUnitTest { public class NullAllowInMapUnitTest {
@Test @Test
public void allowNullKey_In_HashMapBackedSynchronizedMap() { public void givenHashMapBackedSynchronizedMap_whenNullAsKey_thenNoError() {
Map<String, Integer> map = Collections Map<String, Integer> map = Collections
.synchronizedMap(new HashMap<String, Integer>()); .synchronizedMap(new HashMap<String, Integer>());
map.put(null, 1); map.put(null, 1);
@ -22,14 +22,14 @@ public class NullAllowInMapUnitTest {
@Test(expected = NullPointerException.class) @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<String, Integer> map = Collections.synchronizedMap(new TreeMap<String, Integer>());
map.put(null, 1); map.put(null, 1);
Assert.assertTrue(map.get(null).equals(1)); Assert.assertTrue(map.get(null).equals(1));
} }
@Test @Test
public void allowNullKey_In_LinkedHashMapBackedSynchronizedMap() { public void givenLinkedHashMapBackedSynchronizedMap_whenNullAsKey_thenNoError() {
Map<String, Integer> map = Collections Map<String, Integer> map = Collections
.synchronizedMap(new LinkedHashMap<String, Integer>()); .synchronizedMap(new LinkedHashMap<String, Integer>());
map.put(null, 1); map.put(null, 1);
@ -37,27 +37,27 @@ public class NullAllowInMapUnitTest {
} }
@Test(expected = NullPointerException.class) @Test(expected = NullPointerException.class)
public void allowNullKey_In_ConcurrentHasMap() { public void givenConcurrentHasMap_whenNullAsKey_thenException() {
Map<String, Integer> map = new ConcurrentHashMap<>(); Map<String, Integer> map = new ConcurrentHashMap<>();
map.put(null, 1); map.put(null, 1);
} }
@Test @Test
public void allowNullValue_In_HashMapBackedSynchronizedMap() { public void givenHashMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
Map<String, Integer> map = Collections.synchronizedMap(new HashMap<String, Integer>()); Map<String, Integer> map = Collections.synchronizedMap(new HashMap<String, Integer>());
map.put("1", null); map.put("1", null);
Assert.assertNull(map.get("1")); Assert.assertNull(map.get("1"));
} }
@Test @Test
public void allowNullValue_In_TreeMapBackedSynchronizedMap() { public void givenTreeMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
Map<String, Integer> map = Collections.synchronizedMap(new TreeMap<String, Integer>()); Map<String, Integer> map = Collections.synchronizedMap(new TreeMap<String, Integer>());
map.put("1", null); map.put("1", null);
Assert.assertNull(map.get("1")); Assert.assertNull(map.get("1"));
} }
@Test @Test
public void allowNullValue_In_LinkedHashSynchronizedMap() { public void givenLinkedHashMapBackedSynchronizedMap_whenNullAsValue_thenNoError() {
Map<String, Integer> map = Collections Map<String, Integer> map = Collections
.synchronizedMap(new LinkedHashMap<String, Integer>()); .synchronizedMap(new LinkedHashMap<String, Integer>());
map.put("1", null); map.put("1", null);
@ -65,7 +65,7 @@ public class NullAllowInMapUnitTest {
} }
@Test(expected = NullPointerException.class) @Test(expected = NullPointerException.class)
public void allowNullValue_In_ConcurrentHasMap() { public void givenConcurrentHasMap_whenNullAsValue_thenException() {
Map<String, Integer> map = new ConcurrentHashMap<>(); Map<String, Integer> map = new ConcurrentHashMap<>();
map.put("1", null); map.put("1", null);
} }