Created
November 2, 2014 21:28
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package com.technologyconversations.java8exercises.streams; | |
import org.junit.Test; | |
import java.util.List; | |
import static com.technologyconversations.java8exercises.streams.FilterCollection.*; | |
import static java.util.Arrays.asList; | |
import static org.assertj.core.api.Assertions.assertThat; | |
/* | |
Filter collection so that only elements with less then 4 characters are returned. | |
*/ | |
public class FilterCollectionSpec { | |
@Test | |
public void transformShouldFilterCollection() { | |
List<String> collection = asList("My", "name", "is", "John", "Doe"); | |
List<String> expected = asList("My", "is", "Doe"); | |
assertThat(transform(collection)).hasSameElementsAs(expected); | |
} | |
} |
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