1 files changed, 121 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/net/intent/KeyTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/net/intent/KeyTest.java
new file mode 100644
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--- /dev/null
+++ b/framework/src/onos/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();
+    }
+}