| // Copyright 2017 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.common.options; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth.assertWithMessage; |
| |
| import com.google.devtools.common.options.proto.OptionFilters; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * This test makes sure that the two java filtering enums, OptionMetadataTag and OptionEffectTag, |
| * are kept in sync with the matching proto. |
| */ |
| @RunWith(JUnit4.class) |
| public class OptionFiltersSynchronyTest { |
| |
| @Test |
| public void optionEffectTags() { |
| // Check that the number of tags are equal. The proto version automatically defines an |
| // UNRECOGNIZED value at -1, the sizes should actually be offset by one. |
| assertThat(OptionFilters.OptionEffectTag.values()) |
| .hasLength(OptionEffectTag.values().length + 1); |
| |
| // Now go through each and check that the names are equal. |
| for (OptionEffectTag javaTag : OptionEffectTag.values()) { |
| OptionFilters.OptionEffectTag protoTag = |
| OptionFilters.OptionEffectTag.forNumber(javaTag.getValue()); |
| |
| // First check that the tag exists with this value, then that the names are equal. |
| assertWithMessage( |
| "OptionEffectTag " |
| + javaTag |
| + " does not have a proto equivalent with the same value") |
| .that(protoTag) |
| .isNotNull(); |
| assertWithMessage( |
| "OptionEffectTag " |
| + javaTag |
| + " does not have the same name as the proto equivalent " |
| + protoTag) |
| .that(javaTag.name()) |
| .isEqualTo(protoTag.name()); |
| } |
| } |
| |
| @Test |
| public void optionMetadataTags() { |
| // Check that the number of tags are equal. The proto version automatically defines an |
| // UNRECOGNIZED value at -1, the sizes should actually be offset by one. |
| assertThat(OptionFilters.OptionMetadataTag.values()) |
| .hasLength(OptionMetadataTag.values().length + 1); |
| |
| // Now go through each and check that the names are equal. |
| for (OptionMetadataTag javaTag : OptionMetadataTag.values()) { |
| OptionFilters.OptionMetadataTag protoTag = |
| OptionFilters.OptionMetadataTag.forNumber(javaTag.getValue()); |
| |
| // First check that the tag exists with this value, then that the names are equal. |
| assertWithMessage( |
| "OptionMetadataTag " |
| + javaTag |
| + " does not have a proto equivalent with the same value") |
| .that(protoTag) |
| .isNotNull(); |
| assertWithMessage( |
| "OptionMetadataTag " |
| + javaTag |
| + " does not have the same name as the proto equivalent " |
| + protoTag) |
| .that(javaTag.name()) |
| .isEqualTo(protoTag.name()); |
| } |
| } |
| } |