1 files changed, 97 insertions, 0 deletions
diff --git a/mod/runtimeapi/runtime-core/src/test/java/org/onap/dcae/runtime/core/TestFlowGraph.java b/mod/runtimeapi/runtime-core/src/test/java/org/onap/dcae/runtime/core/TestFlowGraph.java
new file mode 100644
index 0000000..b7a74b2
--- /dev/null
+++ b/mod/runtimeapi/runtime-core/src/test/java/org/onap/dcae/runtime/core/TestFlowGraph.java
@@ -0,0 +1,97 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 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.dcae.runtime.core;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import static org.junit.Assert.*;
+
+public class TestFlowGraph {
+
+    private FlowGraph<Node, Edge> flowGraph;
+    private Node node_1;
+    private Node node_2;
+
+    @Before
+    public void setUp() throws Exception{
+        flowGraph = new FlowGraph("random_id","anyName",true,"someDescription");
+        node_1 = new Node("comp1234", "component_1", "<comp-string>");
+        node_2 = new Node("comp5678", "component_2", "<comp-string>");
+        flowGraph.addNode(node_1);
+        flowGraph.addNode(node_2);
+    }
+
+    @Test
+    public void testFlowGraphProperties() throws Exception{
+        assertEquals("random_id",flowGraph.getId());
+        assertEquals("anyName",flowGraph.getName());
+        assertEquals("someDescription",flowGraph.getDescription());
+        assertTrue(flowGraph.isMain());
+    }
+
+    @Test
+    public void testAddNodeToGraph() throws Exception{
+        Set<Node> nodes = new HashSet<Node>();
+        nodes.add(node_1);
+        nodes.add(node_2);
+
+        assertEquals(2,flowGraph.getNodeSize());
+        assertEquals(nodes,flowGraph.getNodes());
+
+    }
+
+    @Test
+    public void testAddEdgeToGraph() throws Exception{
+        Edge edge_1 = Helper.getTestEdge();
+        flowGraph.addEdge(node_1,node_2,edge_1);
+        assertEquals(1, flowGraph.getEdgeSize());
+        assertEquals(edge_1, flowGraph.getEdge(node_1,node_2));
+    }
+
+    @Test
+    public void testRemoveNodeFromGraph() throws Exception{
+        flowGraph.removeNode(node_1);
+        assertEquals(1,flowGraph.getNodeSize());
+        assertEquals(node_2,flowGraph.getNodes().toArray()[0]);
+    }
+
+    @Test
+    public void testRemoveEdgeFromGraph() throws Exception{
+        Edge edge_1 = Helper.getTestEdge();
+        flowGraph.addEdge(node_1,node_2,edge_1);
+        flowGraph.removeEdge(edge_1);
+        assertEquals(0,flowGraph.getEdgeSize());
+    }
+
+    @Test
+    public void testDummyNodeInEdge() throws Exception{
+        Node node_dummy = new Node("dummy", "component_dummy", "<comp-string>");
+        Edge edge_1 = Helper.getTestEdge();
+        Edge edge_2 = Helper.getTestEdge();
+        Edge edge_3 = Helper.getTestEdge();
+        flowGraph.addEdge(node_dummy,node_2,edge_1);
+        flowGraph.addEdge(node_2,node_dummy,edge_2);
+        flowGraph.addEdge(node_1,node_dummy,edge_3);
+        System.out.println(flowGraph.getNodes());
+        System.out.println(flowGraph.getEdges());
+    }
+}