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BAEL-964 - Changing assertions within invert test

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slavisa-baeldung 2017-07-22 07:05:12 +01:00
parent f8bf4038f1
commit e96690ef20
1 changed files with 10 additions and 12 deletions
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libraries/src/test/java/com/baeldung/commons/collections/MapUtilsTest.java
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@ -4,14 +4,19 @@ import org.apache.commons.collections4.MapIterator;
import org.apache.commons.collections4.MapUtils; import org.apache.commons.collections4.MapUtils;
import org.apache.commons.collections4.PredicateUtils; import org.apache.commons.collections4.PredicateUtils;
import org.apache.commons.collections4.TransformerUtils; import org.apache.commons.collections4.TransformerUtils;
import org.assertj.core.api.Assertions;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
import java.io.ByteArrayOutputStream; import java.io.ByteArrayOutputStream;
import java.io.PrintStream; import java.io.PrintStream;
import java.util.Collection;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import java.util.Set;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is; import static org.hamcrest.Matchers.is;
import static org.hamcrest.collection.IsMapContaining.hasEntry; import static org.hamcrest.collection.IsMapContaining.hasEntry;
import static org.hamcrest.collection.IsMapWithSize.aMapWithSize; import static org.hamcrest.collection.IsMapWithSize.aMapWithSize;
@ -85,19 +90,12 @@ public class MapUtilsTest {
@Test @Test
public void whenInvertMap_thenMustReturnInvertedMap() { public void whenInvertMap_thenMustReturnInvertedMap() {
Map<String, String> invColorMap = MapUtils.invertMap(this.colorMap); Map<String, String> invColorMap = MapUtils.invertMap(this.colorMap);
assertEquals(this.colorMap.size(), invColorMap.size());
MapIterator<String, String> itColorMap int size = invColorMap.size();
= MapUtils.iterableMap(this.colorMap).mapIterator(); Assertions.assertThat(invColorMap)
.hasSameSizeAs(colorMap)
while (itColorMap.hasNext()) { .containsKeys(this.colorMap.values().toArray(new String[size]))
String colorMapKey = itColorMap.next(); .containsValues(this.colorMap.keySet().toArray(new String[size]));
String colorMapValue = itColorMap.getValue();
String invColorMapValue = MapUtils.getString(invColorMap, colorMapValue);
assertTrue(invColorMapValue.equals(colorMapKey));
}
} }
@Test(expected = IllegalArgumentException.class) @Test(expected = IllegalArgumentException.class)