Unit tests for intent key class
Change-Id: I691b37f1df331e72fcbd1eec356e37547385dcf5
diff --git a/core/api/src/test/java/org/onosproject/net/intent/KeyTest.java b/core/api/src/test/java/org/onosproject/net/intent/KeyTest.java
new file mode 100644
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+++ b/core/api/src/test/java/org/onosproject/net/intent/KeyTest.java
@@ -0,0 +1,121 @@
+/*
+ * 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 org.junit.Test;
+import org.onosproject.net.NetTestTools;
+
+import com.google.common.testing.EqualsTester;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutableBaseClass;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for the intent key class.
+ */
+public class KeyTest {
+
+ private static final String KEY_1 = "key1";
+ private static final String KEY_2 = "key2";
+ private static final String KEY_3 = "key3";
+
+ private static final long LONG_KEY_1 = 0x1111;
+ private static final long LONG_KEY_2 = 0x2222;
+ private static final long LONG_KEY_3 = 0x3333;
+
+ /**
+ * Tests that keys are properly immutable.
+ */
+ @Test
+ public void keysAreImmutable() {
+ assertThatClassIsImmutableBaseClass(Key.class);
+
+ // Will be a long based key, class is private so cannot be
+ // accessed directly
+ Key longKey = Key.of(0xabcdefL, NetTestTools.APP_ID);
+ assertThatClassIsImmutable(longKey.getClass());
+
+ // Will be a String based key, class is private so cannot be
+ // accessed directly.
+ Key stringKey = Key.of("some key", NetTestTools.APP_ID);
+ assertThatClassIsImmutable(stringKey.getClass());
+ }
+
+ /**
+ * Tests string key construction.
+ */
+ @Test
+ public void stringKeyConstruction() {
+ Key stringKey1 = Key.of(KEY_3, NetTestTools.APP_ID);
+ assertThat(stringKey1, notNullValue());
+ Key stringKey2 = Key.of(KEY_3, NetTestTools.APP_ID);
+ assertThat(stringKey2, notNullValue());
+
+ assertThat(stringKey1.hash(), is(stringKey2.hash()));
+ }
+
+ /**
+ * Tests long key construction.
+ */
+ @Test
+ public void longKeyConstruction() {
+ Key longKey1 = Key.of(LONG_KEY_3, NetTestTools.APP_ID);
+ assertThat(longKey1, notNullValue());
+ Key longKey2 = Key.of(LONG_KEY_3, NetTestTools.APP_ID);
+ assertThat(longKey2, notNullValue());
+
+ assertThat(longKey1.hash(), is(longKey2.hash()));
+ }
+
+ /**
+ * Tests equals for string based keys.
+ */
+ @Test
+ public void stringKey() {
+ Key stringKey1 = Key.of(KEY_1, NetTestTools.APP_ID);
+ Key copyOfStringKey1 = Key.of(KEY_1, NetTestTools.APP_ID);
+ Key stringKey2 = Key.of(KEY_2, NetTestTools.APP_ID);
+ Key copyOfStringKey2 = Key.of(KEY_2, NetTestTools.APP_ID);
+ Key stringKey3 = Key.of(KEY_3, NetTestTools.APP_ID);
+
+ new EqualsTester()
+ .addEqualityGroup(stringKey1, copyOfStringKey1)
+ .addEqualityGroup(stringKey2, copyOfStringKey2)
+ .addEqualityGroup(stringKey3)
+ .testEquals();
+ }
+
+ /**
+ * Tests equals for long based keys.
+ */
+ @Test
+ public void longKey() {
+ Key longKey1 = Key.of(LONG_KEY_1, NetTestTools.APP_ID);
+ Key copyOfLongKey1 = Key.of(LONG_KEY_1, NetTestTools.APP_ID);
+ Key longKey2 = Key.of(LONG_KEY_2, NetTestTools.APP_ID);
+ Key copyOfLongKey2 = Key.of(LONG_KEY_2, NetTestTools.APP_ID);
+ Key longKey3 = Key.of(LONG_KEY_3, NetTestTools.APP_ID);
+
+ new EqualsTester()
+ .addEqualityGroup(longKey1, copyOfLongKey1)
+ .addEqualityGroup(longKey2, copyOfLongKey2)
+ .addEqualityGroup(longKey3)
+ .testEquals();
+ }
+}