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author | 2015-02-25 16:45:20 +0100 | |
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committer | 2015-02-25 16:45:20 +0100 | |
commit | d08b27fa9701fecfdb69e1b0d1ac2459efc2129b (patch) | |
tree | 5d50963026239ca5aebfb47ea5b8db7e814e57c8 /src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java |
Update from Google.
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MOE_MIGRATED_REVID=85702957
Diffstat (limited to 'src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java')
-rw-r--r-- | src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java b/src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java new file mode 100644 index 0000000000..fe37af2595 --- /dev/null +++ b/src/test/java/com/google/devtools/build/lib/actions/cache/MetadataTest.java @@ -0,0 +1,45 @@ +// Copyright 2015 Google Inc. 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.actions.cache; + + +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 MetadataTest { + + 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(new Metadata(toBytes("00112233445566778899AABBCCDDEEFF")), + new Metadata(toBytes("00112233445566778899AABBCCDDEEFF"))) + .addEqualityGroup(new Metadata(1)) + .addEqualityGroup(new Metadata(toBytes("FFFFFF00000000000000000000000000"))) + .addEqualityGroup(new Metadata(2), + new Metadata(2)) + .addEqualityGroup("a string") + .testEquals(); + } +} |