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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.dmaap.datarouter.node;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThat;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
public class PathFinderTest {
@Test
public void Given_Unknown_From_Node_Returns_Null() {
new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-4", "dr-node-3", "dr-node-2")});
}
@Test
public void Given_Unknown_Destination_Node_Returns_Null() {
new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-1", "dr-node-5", "dr-node-2")});
}
@Test
public void Given_Duplicate_Next_Hop_Returns_Null() {
PathFinder p = new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-1", "dr-node-3", "dr-node-2"),
new NodeConfig.ProvHop("dr-node-1", "dr-node-3", "dr-node-2")});
assertThat(p.getErrors().length, is(1));
assertNotNull(p.getPath("dr-node-3"));
assertThat(p.getPath("dr-node-5").length(), is(0));
}
@Test
public void Given_Unknown_Via_Node_Returns_Null() {
new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-1", "dr-node-3", "dr-node-4")});
}
@Test
public void Given_Dest_Equals_Via_Bad_Hop_Defined() {
new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-1", "dr-node-2", "dr-node-2")});
}
@Test
public void Given_Valid_Path_Defined_Success() {
new PathFinder("dr-node-1", new String[]{"dr-node-1", "dr-node-2", "dr-node-3"},
new NodeConfig.ProvHop[]{new NodeConfig.ProvHop("dr-node-1", "dr-node-3+", "dr-node-2")});
}
}
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