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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.
*/
package org.onosproject.vtnweb.web;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.notNullValue;
import java.io.IOException;
import java.io.InputStream;
import org.junit.Before;
import org.junit.Test;
import org.onosproject.codec.JsonCodec;
import org.onosproject.vtnrsc.PortChain;
import org.onosproject.vtnrsc.PortChainId;
import org.onosproject.vtnrsc.TenantId;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
/**
* Flow rule codec unit tests.
*/
public class PortChainCodecTest {
SfcCodecContext context;
JsonCodec<PortChain> portChainCodec;
/**
* Sets up for each test. Creates a context and fetches the flow rule
* codec.
*/
@Before
public void setUp() {
context = new SfcCodecContext();
portChainCodec = context.codec(PortChain.class);
assertThat(portChainCodec, notNullValue());
}
/**
* Reads in a rule from the given resource and decodes it.
*
* @param resourceName resource to use to read the JSON for the rule
* @return decoded flow rule
* @throws IOException if processing the resource fails
*/
private PortChain getPortChain(String resourceName) throws IOException {
InputStream jsonStream = PortChainCodecTest.class
.getResourceAsStream(resourceName);
ObjectMapper mapper = new ObjectMapper();
JsonNode json = mapper.readTree(jsonStream);
assertThat(json, notNullValue());
PortChain portChain = portChainCodec.decode((ObjectNode) json, context);
assertThat(portChain, notNullValue());
return portChain;
}
/**
* Checks that a simple rule decodes properly.
*
* @throws IOException if the resource cannot be processed
*/
@Test
public void codecPortChainTest() throws IOException {
PortChain portChain = getPortChain("portChain.json");
assertThat(portChain, notNullValue());
PortChainId portChainId = PortChainId.of("1278dcd4-459f-62ed-754b-87fc5e4a6751");
TenantId tenantId = TenantId.tenantId("d382007aa9904763a801f68ecf065cf5");
assertThat(portChain.portChainId().toString(), is(portChainId.toString()));
assertThat(portChain.name(), is("PC2"));
assertThat(portChain.tenantId().toString(), is(tenantId.toString()));
assertThat(portChain.description(), is("Two flows and two port-pair-groups"));
assertThat(portChain.flowClassifiers(), notNullValue());
assertThat(portChain.portPairGroups(), notNullValue());
}
}
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