1 files changed, 82 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/util/BandwidthTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/util/BandwidthTest.java
new file mode 100644
index 00000000..a3baf06c
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/util/BandwidthTest.java
@@ -0,0 +1,82 @@
+/*
+ * 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.onlab.util;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.greaterThan;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.lessThan;
+import static org.junit.Assert.assertThat;
+
+/**
+ * Unit tests for Bandwidth.
+ */
+public class BandwidthTest {
+
+    private final Bandwidth small = Bandwidth.kbps(100.0);
+    private final Bandwidth large = Bandwidth.mbps(1.0);
+
+    /**
+     * Tests equality of Bandwidth instances.
+     */
+    @Test
+    public void testEquality() {
+        new EqualsTester()
+                .addEqualityGroup(Bandwidth.kbps(1000.0), Bandwidth.kbps(1000.0), Bandwidth.mbps(1.0))
+                .addEqualityGroup(Bandwidth.gbps(1.0))
+                .testEquals();
+    }
+
+    /**
+     * Tests add operation of two Bandwidths.
+     */
+    @Test
+    public void testAdd() {
+        Bandwidth expected = Bandwidth.kbps(1100.0);
+
+        assertThat(small.add(large), is(expected));
+    }
+
+    /**
+     * Tests subtract operation of two Bandwidths.
+     */
+    @Test
+    public void testSubtract() {
+        Bandwidth expected = Bandwidth.kbps(900.0);
+
+        assertThat(large.subtract(small), is(expected));
+    }
+
+    /**
+     * Tests if the first object is less than the second object.
+     */
+    @Test
+    public void testLessThan() {
+        assertThat(small, is(lessThan(large)));
+        assertThat(small.isLessThan(large), is(true));
+    }
+
+    /**
+     * Tests if the first object is greater than the second object.
+     */
+    @Test
+    public void testGreaterThan() {
+        assertThat(large, is(greaterThan(small)));
+        assertThat(large.isGreaterThan(small), is(true));
+    }
+}