Improve test coverage

Add unit tests to improve test coverage.

Issue-ID: SDC-3428
Change-Id: I29a8f1d49f1dfd6bca79f3d873d1e1ff7adc4fb2
Signed-off-by: xuegao <xue.gao@intl.att.com>

4 files changed, 96 insertions, 10 deletions

diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/utils/MapUtilTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/utils/MapUtilTest.java
index 0cb045aaad..ea562b1f3e 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/utils/MapUtilTest.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/dao/utils/MapUtilTest.java
@@ -21,13 +21,17 @@
 package org.openecomp.sdc.be.dao.utils;
 
 import com.google.common.collect.ImmutableMap;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
+
 
 import java.util.*;
 import java.util.function.Function;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.openecomp.sdc.be.dao.utils.MapUtil.mergeMaps;
 
 public class MapUtilTest {
@@ -64,14 +68,54 @@ public class MapUtilTest {
      }
      	@Test
 	public void testGet() throws Exception {
-		Map<String, ? extends Object> map = null;
+		Map<String, ? extends Object> mapWildcard = null;
 		String path = "";
 		Object result;
 
-		// default test
-		result = MapUtil.get(map, path);
-		path = "\\mock\\mock";
-		result = MapUtil.get(map, path);
+		result = MapUtil.get(mapWildcard, path);
+		assertNull(result);
+
+		path = "mock1.mock2";
+
+		Map<String, Object> map = new HashMap<>();
+		map.put("mock1", "test");
+		mapWildcard = map;
+		result = MapUtil.get(mapWildcard, path);
+		assertNull(result);
+
+		Map<String, Integer> subMap = new HashMap<>();
+		subMap.put("mock2", 1);
+		Map<String, ? extends Object> subMapWildcard = subMap;
+		map.put("mock1", subMapWildcard);
+		mapWildcard = map;
+		result = MapUtil.get(mapWildcard, path);
+		assertEquals(1, result);
+	}
+
+	@Test
+	public void testFlattenMapValues() throws Exception {
+		assertNotNull(MapUtil.flattenMapValues(null));
+
+		Map<String, List<String>> map = new HashMap<>();
+		List<String> list1 = new LinkedList<>();
+		list1.add("test1");
+		List<String> list2 = new LinkedList<>();
+		list2.add("test2");
+		map.put("key1", list1);
+		map.put("key2", list2);
+		List<String> result = MapUtil.flattenMapValues(map);
+		assertEquals(2, result.size());
+		assertEquals("test1", result.get(0));
+		assertEquals("test2", result.get(1));
+	}
+
+	@Test
+	public void testStreamOfNullable() throws Exception {
+		assertEquals(0, MapUtil.streamOfNullable(null).count());
+
+		Collection collectionTest = new LinkedList<String>();
+		collectionTest.add("test");
+		assertEquals(1, MapUtil.streamOfNullable(collectionTest).count());
 	}
 
 	@Test
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java
index 21a728053c..09e751580f 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/JsonParserUtilsTests.java
@@ -37,12 +37,16 @@ import java.util.Map;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.openecomp.sdc.be.utils.FixtureHelpers.fixture;
 import static org.openecomp.sdc.be.utils.JsonTester.testJsonMap;
 
 public class JsonParserUtilsTests {
 
 	private static final String FIXTURE_PATH = "fixtures/ListCapabilityDataDefinition.json";
+	private static final String FIXTURE_PATH2 = "fixtures/ListCapabilityDataDefinition2.json";
 
 	@Test
 	public void testToMap() {
@@ -54,6 +58,19 @@ public class JsonParserUtilsTests {
 	}
 
 	@Test
+	public void testToList() {
+		assertNull(JsonParserUtils.toList(null, ListCapabilityDataDefinition.class));
+		String json = fixture(FIXTURE_PATH2);
+		List<ListCapabilityDataDefinition> actual = JsonParserUtils.toList(json,
+				ListCapabilityDataDefinition.class);
+		assertEquals(1, actual.size());
+		CapabilityDataDefinition expectedDef = buildListCapabilityDataDefinition().getListToscaDataDefinition().get(0);
+		CapabilityDataDefinition actualDef = actual.get(0).getListToscaDataDefinition().get(0);
+		assertEquals(1, actual.get(0).getListToscaDataDefinition().size());
+		assertEquals(expectedDef, actualDef);
+	}
+
+	@Test
 	public void testJacksonFasterXml() {
 		ObjectMapper mapper = new ObjectMapper().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
 				.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/TagDataTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/TagDataTest.java
index c1729d0f3d..919b7c7663 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/TagDataTest.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/TagDataTest.java
@@ -20,13 +20,15 @@
 
 package org.openecomp.sdc.be.resources.data;
 
-import org.junit.Assert;
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 
 import java.util.HashMap;
 import java.util.Map;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+
 public class TagDataTest {
 
 	private TagData createTestSubject() {
@@ -90,6 +92,7 @@ public class TagDataTest {
 		result = testSubject.hashCode();
 	}
 
+
 	@Test
 	public void testEquals() throws Exception {
 		TagData testSubject;
@@ -100,7 +103,7 @@ public class TagDataTest {
 		testSubject = createTestSubject();
 		obj = null;
 		result = testSubject.equals(obj);
-		Assert.assertEquals(false, result);
+		assertEquals(false, result);
 	}
 
 	@Test
diff --git a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGenericEventTest.java b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGenericEventTest.java
index f0557aaee5..7a94b4da27 100644
--- a/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGenericEventTest.java
+++ b/catalog-dao/src/test/java/org/openecomp/sdc/be/resources/data/auditing/AuditingGenericEventTest.java
@@ -20,7 +20,14 @@
 
 package org.openecomp.sdc.be.resources.data.auditing;
 
-import org.junit.Test;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 public class AuditingGenericEventTest {
 
@@ -29,6 +36,21 @@ public class AuditingGenericEventTest {
 	}
 
 	@Test
+	public void testTimestamp() throws Exception {
+		AuditingGenericEvent testSubject = createTestSubject();
+		testSubject.setTimestamp("timestamp");
+		assertEquals("timestamp", testSubject.getTimestamp());
+	}
+
+	@Test
+	public void testFields() throws Exception {
+		AuditingGenericEvent testSubject = createTestSubject();
+		Map<String, Object> map = new HashMap<>();
+		testSubject.setFields(map);
+		assertNotNull(testSubject.getFields());
+	}
+
+	@Test
 	public void testGetRequestId() throws Exception {
 		AuditingGenericEvent testSubject;
 		String result;