add AAITreeNodeUtilsTest

Issue-ID: VID-378
Signed-off-by: Eylon Malin <eylon.malin@intl.att.com>
Change-Id: I74dc26492196c4907e1aae208944c412869eef4e
Signed-off-by: Eylon Malin <eylon.malin@intl.att.com>

diff --git a/vid-app-common/src/test/java/org/onap/vid/aai/util/AAITreeNodeUtilsTest.java b/vid-app-common/src/test/java/org/onap/vid/aai/util/AAITreeNodeUtilsTest.java
new file mode 100644 (file)
index 0000000..f979cf6
--- /dev/null
+++ b/vid-app-common/src/test/java/org/onap/vid/aai/util/AAITreeNodeUtilsTest.java
@@ -0,0 +1,166 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+
+package org.onap.vid.aai.util;
+
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import org.junit.Assert;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.KeyValueModel;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship;
+import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelationshipList;
+import org.testng.annotations.AfterMethod;
+import org.testng.annotations.BeforeClass;
+import org.testng.annotations.Test;
+
+public class AAITreeNodeUtilsTest {
+
+    private static final String STRING_VALUE = "Property value";
+    @Mock
+    private RelationshipList relationshipList;
+
+    @BeforeClass
+    public void initMocks() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @AfterMethod
+    public void resetMocks() {
+        Mockito.reset(relationshipList);
+    }
+
+
+    private static final String STRING_TO_SEARCH = "string to search";
+
+    @Test
+    public void findFirstRelationshipByRelatedToRelationshipListIsNull_returnEmptyOptional() {
+        Assert.assertFalse(AAITreeNodeUtils.findFirstRelationshipByRelatedTo(null, STRING_TO_SEARCH).isPresent());
+    }
+
+    @Test
+    public void findFirstRelationshipByRelatedToRelationshipIsNull_returnEmptyOptional() {
+        RelationshipList relationshipListNull = mock(RelationshipList.class);
+        when(relationshipListNull.getRelationship()).thenReturn(null);
+        Assert.assertFalse(AAITreeNodeUtils.findFirstRelationshipByRelatedTo(relationshipListNull, STRING_TO_SEARCH).isPresent());
+    }
+
+    @Test
+    public void findFirstRelationshipByRelatedTo_oneRelationshipIsPresent_returnOptionalWithRelationship() {
+        List<Relationship> relationships = new ArrayList<>();
+        Relationship relationship = mockRelationshipRelatedTo(STRING_TO_SEARCH);
+        relationships.add(relationship);
+        relationships.add(mock(Relationship.class));
+        when(relationshipList.getRelationship()).thenReturn(relationships);
+        Optional<Relationship> foundRelationship = AAITreeNodeUtils.findFirstRelationshipByRelatedTo(relationshipList, STRING_TO_SEARCH);
+        Assert.assertTrue(foundRelationship.isPresent());
+        Assert.assertEquals(relationship, foundRelationship.get());
+    }
+
+    @Test
+    public void findFirstRelationshipByRelatedTo_manyRelationshipsArePresent_returnOptionalWithRelationship() {
+        List<Relationship> relationships = new ArrayList<>();
+        Relationship relationship = mockRelationshipRelatedTo(STRING_TO_SEARCH);
+        Relationship relationship2 = mockRelationshipRelatedTo(STRING_TO_SEARCH);
+        relationships.add(relationship);
+        relationships.add(relationship2);
+        relationships.add(mock(Relationship.class));
+        when(relationshipList.getRelationship()).thenReturn(relationships);
+        Optional<Relationship> foundRelationship = AAITreeNodeUtils.findFirstRelationshipByRelatedTo(relationshipList, STRING_TO_SEARCH);
+        Assert.assertTrue(foundRelationship.isPresent());
+        Assert.assertTrue(relationship.equals(foundRelationship.get()) || relationship2.equals(foundRelationship.get()));
+    }
+
+    @Test
+    public void findFirstRelationshipByRelatedTo_RelationshipsIsNotPresent_returnEmptyOptional() {
+        List<Relationship> relationships = new ArrayList<>();
+        relationships.add(mock(Relationship.class));
+        relationships.add(mock(Relationship.class));
+        relationships.add(mock(Relationship.class));
+        when(relationshipList.getRelationship()).thenReturn(relationships);
+        Assert.assertFalse(AAITreeNodeUtils.findFirstRelationshipByRelatedTo(relationshipList, STRING_TO_SEARCH).isPresent());
+    }
+
+    @Test
+    public void findFirstValueDataIsNull_returnEmptyOptional() {
+        Assert.assertFalse(AAITreeNodeUtils.findFirstValue(null, STRING_TO_SEARCH).isPresent());
+    }
+
+    @Test
+    public void findFirstValueDataIsEmpty_returnEmptyOptional() {
+        Assert.assertFalse(AAITreeNodeUtils.findFirstValue(new ArrayList<>(), STRING_TO_SEARCH).isPresent());
+    }
+
+    @Test
+    public void findFirstValue_OneMemberWithKeyIsPresent() {
+        List<KeyValueModel> members = new ArrayList<>();
+        KeyValueModel member = mockKeyValueModel(STRING_TO_SEARCH, STRING_VALUE);
+        members.add(mock(KeyValueModel.class));
+        members.add(member);
+        Optional<String> result = AAITreeNodeUtils.findFirstValue(members, STRING_TO_SEARCH);
+        Assert.assertTrue(result.isPresent());
+        Assert.assertEquals(STRING_VALUE, result.get());
+    }
+
+    @Test
+    public void findFirstValue_ManyMembersWithKeyArePresent() {
+        List<KeyValueModel> members = new ArrayList<>();
+        KeyValueModel member1 = mockKeyValueModel(STRING_TO_SEARCH, STRING_VALUE);
+        KeyValueModel member2 = mockKeyValueModel(STRING_TO_SEARCH, STRING_VALUE + "2");
+        members.add(mock(KeyValueModel.class));
+        members.add(member2);
+        members.add(member1);
+        Optional<String> result = AAITreeNodeUtils.findFirstValue(members, STRING_TO_SEARCH);
+        Assert.assertTrue(result.isPresent());
+        Assert.assertTrue(STRING_VALUE.equals(result.get()) || (STRING_VALUE + "2").equals(result.get()));
+    }
+
+    @Test
+    public void findFirstValue_MemberIsNotPresent_returnEmptyString() {
+        List<KeyValueModel> members = new ArrayList<>();
+        members.add(mock(KeyValueModel.class));
+        members.add(mock(KeyValueModel.class));
+        members.add(mock(KeyValueModel.class));
+        Assert.assertFalse(AAITreeNodeUtils.findFirstValue(members, STRING_TO_SEARCH).isPresent());
+    }
+
+    private static Relationship mockRelationshipRelatedTo(String relatedTo) {
+        Relationship relationship = mock(Relationship.class);
+        when(relationship.getRelatedTo()).thenReturn(relatedTo);
+        return relationship;
+    }
+
+    private static KeyValueModel mockKeyValueModel(String key, String value) {
+        KeyValueModel model = mock(KeyValueModel.class);
+        when(model.getKey()).thenReturn(key);
+        when(model.getValue()).thenReturn(value);
+        return model;
+    }
+
+
+
+}