Unit test for IntentData class
Change-Id: If98b737b4ddd92ebfb8b2a35ad5d80984b0e681a
diff --git a/core/api/src/test/java/org/onosproject/net/intent/IntentDataTest.java b/core/api/src/test/java/org/onosproject/net/intent/IntentDataTest.java
new file mode 100644
index 0000000..b7f6d79
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+++ b/core/api/src/test/java/org/onosproject/net/intent/IntentDataTest.java
@@ -0,0 +1,137 @@
+/*
+ * 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.net.intent;
+
+import java.util.Collections;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.core.IdGenerator;
+import org.onosproject.net.NetTestTools;
+import org.onosproject.store.Timestamp;
+
+import com.google.common.testing.EqualsTester;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Unit tests for intent data objects.
+ */
+public class IntentDataTest {
+ private static class MockIntent extends Intent {
+ private static AtomicLong counter = new AtomicLong(0);
+
+ private final Long number;
+
+ public MockIntent(Long number) {
+ super(NetTestTools.APP_ID, Collections.emptyList());
+ this.number = number;
+ }
+
+ public Long number() {
+ return number;
+ }
+
+ public static Long nextId() {
+ return counter.getAndIncrement();
+ }
+ }
+
+ private static class MockTimestamp implements Timestamp {
+ final int value;
+
+ MockTimestamp(int value) {
+ this.value = value;
+ }
+
+ @Override
+ public int compareTo(Timestamp o) {
+ if (!(o instanceof MockTimestamp)) {
+ return -1;
+ }
+ MockTimestamp that = (MockTimestamp) o;
+ return (this.value > that.value ? -1 : (this.value == that.value ? 0 : 1));
+ }
+ }
+
+ private Timestamp timestamp1;
+ private Timestamp timestamp2;
+ private Timestamp timestamp3;
+
+ private Intent intent1;
+ private Intent intent2;
+ private Intent intent3;
+
+ private IntentData data1;
+ private IntentData data1Copy;
+ private IntentData data2;
+ private IntentData data2Copy;
+ private IntentData data3;
+ private IntentData data3Copy;
+
+ IdGenerator idGenerator;
+
+ @Before
+ public void setUpTest() {
+ idGenerator = new MockIdGenerator();
+ Intent.bindIdGenerator(idGenerator);
+
+ timestamp1 = new MockTimestamp(1);
+ timestamp2 = new MockTimestamp(2);
+ timestamp3 = new MockTimestamp(3);
+
+ intent1 = new MockIntent(1L);
+ intent2 = new MockIntent(2L);
+ intent3 = new MockIntent(3L);
+
+ data1 = new IntentData(intent1, IntentState.INSTALLED, timestamp1);
+ data1Copy = new IntentData(intent1, IntentState.INSTALLED, timestamp1);
+ data2 = new IntentData(intent2, IntentState.INSTALLED, timestamp2);
+ data2Copy = new IntentData(intent2, IntentState.INSTALLED, timestamp2);
+ data3 = new IntentData(intent3, IntentState.INSTALLED, timestamp3);
+ data3Copy = new IntentData(intent3, IntentState.INSTALLED, timestamp3);
+ }
+
+ @After
+ public void tearDownTest() {
+ Intent.unbindIdGenerator(idGenerator);
+ }
+
+ /**
+ * Checks that intent data objects are properly constructed.
+ */
+ @Test
+ public void checkConstruction() {
+ assertThat(data1.state(), is(IntentState.INSTALLED));
+ assertThat(data1.version(), is(timestamp1));
+ assertThat(data1.intent(), is(intent1));
+ }
+
+ /**
+ * Checks equals() for intent data objects.
+ */
+ @Test
+ public void checkEquals() {
+ new EqualsTester()
+ .addEqualityGroup(data1, data1Copy)
+ .addEqualityGroup(data2, data2Copy)
+ .addEqualityGroup(data3, data3Copy)
+ .testEquals();
+ }
+}