Sho SHIMIZU | 047f5b7 | 2016-06-08 12:00:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.store.resource.impl; |
| 18 | |
| 19 | import com.google.common.collect.ImmutableSet; |
| 20 | import org.junit.Test; |
| 21 | import org.onosproject.net.DeviceId; |
| 22 | import org.onosproject.net.resource.DiscreteResource; |
| 23 | import org.onosproject.net.resource.Resources; |
| 24 | |
| 25 | import java.util.Optional; |
| 26 | |
| 27 | import static org.hamcrest.Matchers.is; |
| 28 | import static org.junit.Assert.*; |
| 29 | |
| 30 | public class EmptyDiscreteResourcesTest { |
| 31 | private EmptyDiscreteResources sut = EmptyDiscreteResources.INSTANCE; |
| 32 | |
| 33 | @Test |
| 34 | public void testLookup() { |
| 35 | assertThat(sut.lookup(Resources.discrete(DeviceId.deviceId("a")).id()), is(Optional.empty())); |
| 36 | } |
| 37 | |
| 38 | @Test |
| 39 | public void testDifference() { |
| 40 | DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| 41 | DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| 42 | |
| 43 | assertThat(sut.difference(DiscreteResources.of(ImmutableSet.of(res1))), |
| 44 | is(EmptyDiscreteResources.INSTANCE)); |
| 45 | assertThat(sut.difference(DiscreteResources.of(ImmutableSet.of(res2))), |
| 46 | is(EmptyDiscreteResources.INSTANCE)); |
| 47 | } |
| 48 | |
| 49 | @Test |
| 50 | public void testIsEmpty() { |
| 51 | assertThat(sut.isEmpty(), is(true)); |
| 52 | } |
| 53 | |
| 54 | @Test |
| 55 | public void testContainsAny() { |
| 56 | DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| 57 | DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| 58 | |
| 59 | assertThat(sut.containsAny(ImmutableSet.of(res1)), is(false)); |
| 60 | assertThat(sut.containsAny(ImmutableSet.of(res2)), is(false)); |
| 61 | } |
| 62 | |
| 63 | @Test |
| 64 | public void testAdd() { |
| 65 | DiscreteResource res1 = Resources.discrete(DeviceId.deviceId("a")).resource(); |
| 66 | DiscreteResource res2 = Resources.discrete(DeviceId.deviceId("b")).resource(); |
| 67 | |
| 68 | assertThat(sut.add(DiscreteResources.of(ImmutableSet.of(res1))), |
| 69 | is(DiscreteResources.of(ImmutableSet.of(res1)))); |
| 70 | assertThat(sut.add(DiscreteResources.of(ImmutableSet.of(res2))), |
| 71 | is(DiscreteResources.of(ImmutableSet.of(res2)))); |
| 72 | } |
| 73 | |
| 74 | @Test |
| 75 | public void testValues() { |
| 76 | assertThat(sut.values(), is(ImmutableSet.of())); |
| 77 | } |
| 78 | } |