| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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.store.resource.impl; |
| |
| import com.google.common.collect.ImmutableSet; |
| import org.junit.Test; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.resource.DiscreteResource; |
| import org.onosproject.net.resource.Resources; |
| |
| import java.util.Optional; |
| |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.*; |
| |
| public class EmptyDiscreteResourcesTest { |
| private EmptyDiscreteResources sut = EmptyDiscreteResources.INSTANCE; |
| |
| @Test |
| public void testLookup() { |
| assertThat(sut.lookup(Resources.discrete(DeviceId.deviceId("a")).id()), is(Optional.empty())); |
| } |
| |
| @Test |
| public void testDifference() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| |
| assertThat(sut.difference(DiscreteResources.of(ImmutableSet.of(res1))), |
| is(EmptyDiscreteResources.INSTANCE)); |
| assertThat(sut.difference(DiscreteResources.of(ImmutableSet.of(res2))), |
| is(EmptyDiscreteResources.INSTANCE)); |
| } |
| |
| @Test |
| public void testIsEmpty() { |
| assertThat(sut.isEmpty(), is(true)); |
| } |
| |
| @Test |
| public void testValuesOf() { |
| // doesn't match any types of resources |
| assertThat(sut.valuesOf(Object.class), is(ImmutableSet.of())); |
| assertThat(sut.valuesOf(VlanId.class), is(ImmutableSet.of())); |
| } |
| |
| @Test |
| public void testContainsAny() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| |
| assertThat(sut.containsAny(ImmutableSet.of(res1)), is(false)); |
| assertThat(sut.containsAny(ImmutableSet.of(res2)), is(false)); |
| } |
| |
| @Test |
| public void testAdd() { |
| DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| |
| assertThat(sut.add(DiscreteResources.of(ImmutableSet.of(res1))), |
| is(DiscreteResources.of(ImmutableSet.of(res1)))); |
| assertThat(sut.add(DiscreteResources.of(ImmutableSet.of(res2))), |
| is(DiscreteResources.of(ImmutableSet.of(res2)))); |
| } |
| |
| @Test |
| public void testValues() { |
| assertThat(sut.values(), is(ImmutableSet.of())); |
| } |
| } |