1 files changed, 97 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/net/intent/constraint/AnnotationConstraintTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/net/intent/constraint/AnnotationConstraintTest.java
new file mode 100644
index 00000000..b87dc12b
--- /dev/null
+++ b/framework/src/onos/core/api/src/test/java/org/onosproject/net/intent/constraint/AnnotationConstraintTest.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2014 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.constraint;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.net.resource.link.LinkResourceService;
+
+import static org.easymock.EasyMock.createMock;
+import static org.hamcrest.Matchers.closeTo;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.lessThan;
+import static org.junit.Assert.assertThat;
+import static org.onosproject.net.DefaultLinkTest.cp;
+import static org.onosproject.net.DeviceId.deviceId;
+import static org.onosproject.net.Link.Type.DIRECT;
+import static org.onosproject.net.PortNumber.portNumber;
+
+/**
+ * Test for link annotated value threshold.
+ */
+public class AnnotationConstraintTest {
+
+    private static final ProviderId PID = new ProviderId("of", "foo");
+    private static final DeviceId DID1 = deviceId("of:1");
+    private static final DeviceId DID2 = deviceId("of:2");
+    private static final PortNumber PID1 = portNumber(1);
+    private static final PortNumber PID2 = portNumber(2);
+    private static final String KEY = "distance";
+    private static final double VALUE = 100;
+
+    private AnnotationConstraint sut;
+    private Link link;
+    private LinkResourceService linkResourceService;
+
+    @Before
+    public void setUp() {
+        linkResourceService = createMock(LinkResourceService.class);
+
+        DefaultAnnotations annotations = DefaultAnnotations.builder().set(KEY, String.valueOf(VALUE)).build();
+
+        link = new DefaultLink(PID, cp(DID1, PID1), cp(DID2, PID2), DIRECT, annotations);
+    }
+
+    /**
+     * Tests the specified annotated value is less than the threshold.
+     */
+    @Test
+    public void testLessThanThreshold() {
+        double value = 120;
+        sut = new AnnotationConstraint(KEY, value);
+
+        assertThat(sut.isValid(link, linkResourceService), is(true));
+        assertThat(sut.cost(link, linkResourceService), is(closeTo(VALUE, 1.0e-6)));
+    }
+
+    /**
+     * Tests the specified annotated value is more than the threshold.
+     */
+    @Test
+    public void testMoreThanThreshold() {
+        double value = 80;
+        sut = new AnnotationConstraint(KEY, value);
+
+        assertThat(sut.isValid(link, linkResourceService), is(false));
+        assertThat(sut.cost(link, linkResourceService), is(lessThan(0.0)));
+    }
+
+    @Test
+    public void testEquality() {
+        new EqualsTester()
+                .addEqualityGroup(new AnnotationConstraint(KEY, 100), new AnnotationConstraint(KEY, 100))
+                .addEqualityGroup(new AnnotationConstraint(KEY, 120))
+                .addEqualityGroup(new AnnotationConstraint("latency", 100))
+                .testEquals();
+    }
+}