| /* |
| * Copyright 2017-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.net.pi.runtime; |
| |
| import com.google.common.testing.EqualsTester; |
| import org.junit.Test; |
| |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.hamcrest.Matchers.is; |
| import static org.hamcrest.Matchers.notNullValue; |
| import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.DST_ADDR; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.ETH_HEADER_NAME; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.ETH_TYPE; |
| import static org.onosproject.net.pi.runtime.PiConstantsTest.IPV4_HEADER_NAME; |
| |
| /** |
| * Unit tests for PiHeaderFieldId class. |
| */ |
| public class PiHeaderFieldIdTest { |
| final String headerName = ETH_HEADER_NAME; |
| final String dstAddr = DST_ADDR; |
| final String etherType = ETH_TYPE; |
| |
| final PiHeaderFieldId piHeaderFieldId1 = PiHeaderFieldId.of(headerName, dstAddr); |
| final PiHeaderFieldId sameAsPiHeaderFieldId1 = PiHeaderFieldId.of(headerName, dstAddr); |
| final PiHeaderFieldId piHeaderFieldId2 = PiHeaderFieldId.of(headerName, etherType); |
| |
| int index = 10; |
| final PiHeaderFieldId piHeaderFieldId1WithIndex = PiHeaderFieldId.of(headerName, dstAddr, index); |
| final PiHeaderFieldId sameAsPiHeaderFieldId1WithIndex = PiHeaderFieldId.of(headerName, dstAddr, index); |
| final PiHeaderFieldId piHeaderFieldId2WithIndex = PiHeaderFieldId.of(headerName, etherType, index); |
| |
| /** |
| * Checks that the PiHeaderFieldId class is immutable. |
| */ |
| @Test |
| public void testImmutability() { |
| assertThatClassIsImmutable(PiHeaderFieldId.class); |
| } |
| |
| /** |
| * Checks the operation of equals(), hashCode() and toString() methods. |
| */ |
| @Test |
| public void testEquals() { |
| new EqualsTester() |
| .addEqualityGroup(piHeaderFieldId1, sameAsPiHeaderFieldId1) |
| .addEqualityGroup(piHeaderFieldId2) |
| .testEquals(); |
| } |
| |
| /** |
| * Checks the operation of equals(), hashCode() and toString() methods. |
| */ |
| @Test |
| public void testEqualsWithIndex() { |
| new EqualsTester() |
| .addEqualityGroup(piHeaderFieldId1WithIndex, sameAsPiHeaderFieldId1WithIndex) |
| .addEqualityGroup(piHeaderFieldId2WithIndex) |
| .testEquals(); |
| } |
| |
| /** |
| * Checks the construction of a PiHeaderFieldId object. |
| */ |
| @Test |
| public void testConstruction() { |
| final String name = IPV4_HEADER_NAME; |
| final String field = DST_ADDR; |
| |
| final PiHeaderFieldId piHeaderFieldId = PiHeaderFieldId.of(name, field); |
| assertThat(piHeaderFieldId, is(notNullValue())); |
| assertThat(piHeaderFieldId.headerName(), is(name)); |
| assertThat(piHeaderFieldId.fieldName(), is(field)); |
| } |
| |
| /** |
| * Checks the construction of a PiHeaderFieldId object with index. |
| */ |
| @Test |
| public void testConstructionWithIndex() { |
| final String name = IPV4_HEADER_NAME; |
| final String field = DST_ADDR; |
| final int index = 1; |
| final PiHeaderFieldId piHeaderFieldId = PiHeaderFieldId.of(name, field, index); |
| assertThat(piHeaderFieldId, is(notNullValue())); |
| assertThat(piHeaderFieldId.headerName(), is(name)); |
| assertThat(piHeaderFieldId.fieldName(), is(field)); |
| assertThat(piHeaderFieldId.index(), is(index)); |
| } |
| } |