| /* |
| * 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.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(); |
| } |
| } |