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adding java 8 null removal test

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This commit is contained in:
eugenp 2016-01-21 14:47:30 +02:00
parent 226e23b603
commit 7cd58457ec
1 changed files with 8 additions and 0 deletions
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8
core-java-8/src/test/java/com/baeldung/java8/Java8CollectionCleanupUnitTest.java
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@ -30,6 +30,14 @@ public class Java8CollectionCleanupUnitTest {
assertThat(listWithoutNulls, hasSize(3)); assertThat(listWithoutNulls, hasSize(3));
} }
@Test
public void givenListContainsNulls_whenRemovingNullsWithRemoveIf_thenCorrect() {
final List<Integer> listWithoutNulls = Lists.newArrayList(null, 1, 2, null, 3, null);
listWithoutNulls.removeIf(p -> p == null);
assertThat(listWithoutNulls, hasSize(3));
}
@Test @Test
public void givenListContainsDuplicates_whenRemovingDuplicatesWithJava8_thenCorrect() { public void givenListContainsDuplicates_whenRemovingDuplicatesWithJava8_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(1, 1, 2, 2, 3, 3); final List<Integer> listWithDuplicates = Lists.newArrayList(1, 1, 2, 2, 3, 3);