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/*-
* ============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());
}
}
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