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Changes after editor's review

This commit is contained in:
caroline 2019-02-04 21:52:56 +01:00
parent 0a4e783bf5
commit 6faaedddb4
2 changed files with 21 additions and 74 deletions
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1
core-java-collections-list/src/main/java/com/baeldung/allequalelements/VerifyAllEqualListElements.java
View File

@ -28,7 +28,6 @@ public class VerifyAllEqualListElements {
public boolean verifyAllEqualUsingStream(List<String> list) {
return list.stream()
.distinct()
.limit(2)
.count() <= 1;
}

94
core-java-collections-list/src/test/java/com/baeldung/allequalelements/VerifyAllEqualListElementsUnitTest.java
View File

@ -9,8 +9,6 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
public class VerifyAllEqualListElementsUnitTest {
private static List<String> distinctList = new ArrayList<>();
private static List<String> notAllEqualList = new ArrayList<>();
private static List<String> emptyList = new ArrayList<>();
@ -18,7 +16,6 @@ public class VerifyAllEqualListElementsUnitTest {
private static List<String> allEqualList = new ArrayList<>();
static {
distinctList = Arrays.asList("Jack", "James", "Sam");
notAllEqualList = Arrays.asList("Jack", "James", "Sam", "James");
emptyList = Arrays.asList();
allEqualList = Arrays.asList("Jack", "Jack", "Jack", "Jack");
@ -27,196 +24,147 @@ public class VerifyAllEqualListElementsUnitTest {
private static VerifyAllEqualListElements verifyAllEqualListElements = new VerifyAllEqualListElements();
@Test
public void verifyAllEqualUsingALoop_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingALoop_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingALoop_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingALoop_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingALoop_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingALoop_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingALoop_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingALoop(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingHashSet_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingHashSet_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingHashSet_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingHashSet_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingHashSet_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingHashSet_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingHashSet_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingHashSet(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingFrequency_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingFrequency_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingFrequency_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingFrequency_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingFrequency_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingFrequency_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingFrequency_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingFrequency(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingStream_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingStream_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingStream_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingStream_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingStream_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingStream_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingStream_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingStream(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualAnotherUsingStream_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualAnotherUsingStream_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingAnotherStream_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualAnotherUsingStream_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingAnotherStream_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualAnotherUsingStream_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingAnotherStream_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualAnotherUsingStream(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingGuava_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingGuava_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingGuava_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingGuava_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingGuava_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingGuava_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingGuava_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingGuava(allEqualList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingApacheCommon_whenUsingDistinctList_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(distinctList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingApacheCommon_whenNotAllEqualList_thenReturnFalse() {
public void givenNotAllEqualList_whenUsingApacheCommon_thenReturnFalse() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(notAllEqualList);
assertFalse(allEqual);
}
@Test
public void verifyAllEqualUsingApacheCommon_whenEmptyList_thenReturnTrue() {
public void givenEmptyList_whenUsingApacheCommon_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(emptyList);
assertTrue(allEqual);
}
@Test
public void verifyAllEqualUsingApacheCommon_whenAllEqualList_thenReturnTrue() {
public void givenAllEqualList_whenUsingApacheCommon_thenReturnTrue() {
boolean allEqual = verifyAllEqualListElements.verifyAllEqualUsingApacheCommon(allEqualList);
assertTrue(allEqual);