[ONOS-3162] UT for port pair group codec
Change-Id: Ic6c0284d00ee1eba25075f78811feb693c761ab8
diff --git a/apps/vtn/vtnweb/src/test/java/org/onosproject/vtnweb/web/PortPairGroupCodecTest.java b/apps/vtn/vtnweb/src/test/java/org/onosproject/vtnweb/web/PortPairGroupCodecTest.java
new file mode 100644
index 0000000..de2ee00
--- /dev/null
+++ b/apps/vtn/vtnweb/src/test/java/org/onosproject/vtnweb/web/PortPairGroupCodecTest.java
@@ -0,0 +1,93 @@
+/*
+ * 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.PortPairGroup;
+import org.onosproject.vtnrsc.PortPairGroupId;
+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 PortPairGroupCodecTest {
+
+ SfcCodecContext context;
+ JsonCodec<PortPairGroup> portPairGroupCodec;
+ /**
+ * Sets up for each test. Creates a context and fetches the flow rule
+ * codec.
+ */
+ @Before
+ public void setUp() {
+ context = new SfcCodecContext();
+ portPairGroupCodec = context.codec(PortPairGroup.class);
+ assertThat(portPairGroupCodec, 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 PortPairGroup getPortPairGroup(String resourceName) throws IOException {
+ InputStream jsonStream = PortPairGroupCodecTest.class
+ .getResourceAsStream(resourceName);
+ ObjectMapper mapper = new ObjectMapper();
+ JsonNode json = mapper.readTree(jsonStream);
+ assertThat(json, notNullValue());
+ PortPairGroup portPairGroup = portPairGroupCodec.decode((ObjectNode) json, context);
+ assertThat(portPairGroup, notNullValue());
+ return portPairGroup;
+ }
+
+ /**
+ * Checks that a simple rule decodes properly.
+ *
+ * @throws IOException if the resource cannot be processed
+ */
+ @Test
+ public void codecPortPairGroupTest() throws IOException {
+
+ PortPairGroup portPairGroup = getPortPairGroup("portPairGroup.json");
+
+ assertThat(portPairGroup, notNullValue());
+
+ PortPairGroupId portPairGroupId = PortPairGroupId.of("4512d643-24fc-4fae-af4b-321c5e2eb3d1");
+ TenantId tenantId = TenantId.tenantId("d382007aa9904763a801f68ecf065cf5");
+
+ assertThat(portPairGroup.portPairGroupId().toString(), is(portPairGroupId.toString()));
+ assertThat(portPairGroup.name(), is("PG1"));
+ assertThat(portPairGroup.tenantId().toString(), is(tenantId.toString()));
+ assertThat(portPairGroup.description(), is("Two port-pairs"));
+ assertThat(portPairGroup.portPairs(), notNullValue());
+ }
+}