diff options
Diffstat (limited to 'common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config')
-rw-r--r-- | common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java b/common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java index 94ac71d1f2..728fc0589d 100644 --- a/common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java +++ b/common/onap-common-configuration-management/onap-configuration-management-core/src/test/java/org/onap/config/ConfigurationUtilsTest.java @@ -12,16 +12,43 @@ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. + * + * Modifications Copyright (c) 2019 Samsung + * */ package org.onap.config; +import static java.util.stream.Collectors.toList; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; +import static org.junit.Assert.assertFalse; +import java.lang.reflect.Array; +import java.lang.reflect.Field; +import java.util.ArrayDeque; +import java.util.ArrayList; import java.util.Arrays; +import java.util.Collection; +import java.util.Deque; +import java.util.HashSet; import java.util.List; +import java.util.Map; +import java.util.Queue; +import java.util.Set; +import java.util.SortedSet; +import java.util.TreeSet; +import java.util.concurrent.BlockingQueue; +import java.util.concurrent.ConcurrentLinkedQueue; +import java.util.concurrent.LinkedBlockingQueue; +import java.util.concurrent.LinkedTransferQueue; +import java.util.concurrent.TransferQueue; +import java.util.stream.Collectors; +import java.util.stream.IntStream; +import java.util.stream.Stream; + import org.junit.Test; public class ConfigurationUtilsTest { @@ -45,4 +72,55 @@ public class ConfigurationUtilsTest { assertEquals(String[].class, ConfigurationUtils.getArrayClass(String.class)); assertNull(ConfigurationUtils.getArrayClass(ConfigurationUtilsTest.class)); } + + @Test + public void testGetCollectionGenericType() throws NoSuchFieldException { + + class DummyClass { + public Map<String, String> testParameterizedTypeField; + } + Field field = DummyClass.class.getField("testParameterizedTypeField"); + assertEquals(String.class, ConfigurationUtils.getCollectionGenericType(field)); + } + + @Test + public void testCastingArray() { + int arraySize = 2; + final Class[] primitiveType = new Class[]{boolean.class, byte.class, + double.class, float.class, int.class, long.class, short.class}; + + for (Class clazz: primitiveType) { + Class expectedResultClass = Array.newInstance(clazz, 0).getClass(); + List defaultCollection = IntStream.range(0, arraySize).mapToObj(i -> + ConfigurationUtils.getDefaultFor(clazz)).collect(toList()); + + Object resultArray = ConfigurationUtils.getPrimitiveArray(defaultCollection, clazz); + + assertNotNull(resultArray); + assertFalse(ConfigurationUtils.isZeroLengthArray(expectedResultClass, resultArray)); + assertNotNull(expectedResultClass.cast(resultArray)); + } + } + + @Test(expected = IllegalArgumentException.class) + public void testGetCompatibleCollection() { + final Map<Class, Class> testClasses = Stream.of(new Class[][] { + {BlockingQueue.class, LinkedBlockingQueue.class}, + {TransferQueue.class, LinkedTransferQueue.class}, + {Deque.class, ArrayDeque.class}, + {Queue.class, ConcurrentLinkedQueue.class}, + {SortedSet.class, TreeSet.class}, + {Set.class, HashSet.class}, + {List.class, ArrayList.class} + }).collect(Collectors.toMap(data -> data[0], data -> data[1])); + + testClasses.forEach((entryClass, expResultClass) -> { + Class resultClass = ConfigurationUtils.getCompatibleCollectionForAbstractDef(entryClass).getClass(); + assertEquals(expResultClass, resultClass); + } + ); + + ConfigurationUtils.getCompatibleCollectionForAbstractDef(Collection.class); + + } }
\ No newline at end of file |