| // Copyright 2015 The Bazel Authors. All rights reserved. |
| // |
| // 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 com.google.devtools.build.lib.skyframe; |
| |
| import com.google.common.io.BaseEncoding; |
| import com.google.common.testing.EqualsTester; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class FileArtifactValueTest { |
| |
| private static byte[] toBytes(String hex) { |
| return BaseEncoding.base16().upperCase().decode(hex); |
| } |
| |
| @Test |
| public void testEqualsAndHashCode() throws Exception { |
| // Each "equality group" is checked for equality within itself (including hashCode equality) |
| // and inequality with members of other equality groups. |
| new EqualsTester() |
| .addEqualityGroup( |
| FileArtifactValue.createNormalFile(toBytes("00112233445566778899AABBCCDDEEFF"), 1), |
| FileArtifactValue.createNormalFile(toBytes("00112233445566778899AABBCCDDEEFF"), 1)) |
| .addEqualityGroup( |
| FileArtifactValue.createNormalFile(toBytes("00112233445566778899AABBCCDDEEFF"), 2)) |
| .addEqualityGroup(FileArtifactValue.createDirectory(1)) |
| .addEqualityGroup( |
| FileArtifactValue.createNormalFile(toBytes("FFFFFF00000000000000000000000000"), 1)) |
| .addEqualityGroup( |
| FileArtifactValue.createDirectory(2), |
| FileArtifactValue.createDirectory(2)) |
| .addEqualityGroup(FileArtifactValue.OMITTED_FILE_MARKER) |
| .addEqualityGroup(FileArtifactValue.MISSING_FILE_MARKER) |
| .addEqualityGroup(FileArtifactValue.DEFAULT_MIDDLEMAN) |
| .addEqualityGroup("a string") |
| .testEquals(); |
| } |
| } |