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String split tests (#1762)

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* String split tests

* Using collect to avoid iterations.
This commit is contained in:
Mohd Farid 2017-05-13 19:28:04 +05:30 committed by Grzegorz Piwowarek
parent 7c73abdede
commit 61385334a2
1 changed files with 14 additions and 1 deletions
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15
core-java/src/test/java/com/baeldung/string/SplitTest.java
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@ -1,11 +1,15 @@
package com.baeldung.string; package com.baeldung.string;
import com.google.common.base.Splitter;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import org.junit.Test; import org.junit.Test;
import java.util.Arrays; import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;
import static org.junit.Assert.assertArrayEquals; import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
public class SplitTest { public class SplitTest {
@ -29,4 +33,13 @@ public class SplitTest {
assertArrayEquals("split by colon", Arrays.asList("car", "jeep", "scooter").toArray(), StringUtils.split("car:jeep:scooter", ":")); assertArrayEquals("split by colon", Arrays.asList("car", "jeep", "scooter").toArray(), StringUtils.split("car:jeep:scooter", ":"));
assertArrayEquals("split by dot", Arrays.asList("car", "jeep", "scooter").toArray(), StringUtils.split("car.jeep.scooter", ".")); assertArrayEquals("split by dot", Arrays.asList("car", "jeep", "scooter").toArray(), StringUtils.split("car.jeep.scooter", "."));
} }
@Test
public void givenString_whenSplit_thenReturnsIterable_Splitter() {
//given
Iterable<String> result = Splitter.on(',').trimResults().omitEmptyStrings().split("car,jeep,, scooter");
List<String> resultList = StreamSupport.stream(result.spliterator(), false).collect(Collectors.toList());
assertEquals(Arrays.asList("car", "jeep", "scooter") , resultList);
}
} }