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// 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.build.lib.analysis.platform;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.testing.EqualsTester;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.rules.platform.ConstraintSetting;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests of {@link ConstraintSettingInfo}. */
@RunWith(JUnit4.class)
public class ConstraintSettingInfoTest extends BuildViewTestCase {
@Test
public void constraintSetting_equalsTester() {
new EqualsTester()
.addEqualityGroup(
ConstraintSettingInfo.create(makeLabel("//constraint:basic")),
ConstraintSettingInfo.create(makeLabel("//constraint:basic")))
.addEqualityGroup(ConstraintSettingInfo.create(makeLabel("//constraint:other")))
.testEquals();
}
@Test
public void constraintSettingInfoConstructor() throws Exception {
scratch.file(
"test/platform/my_constraint_setting.bzl",
"def _impl(ctx):",
" constraint_setting = platform_common.ConstraintSettingInfo(label = ctx.label)",
" return [constraint_setting]",
"my_constraint_setting = rule(",
" implementation = _impl,",
" attrs = {",
" }",
")");
scratch.file(
"test/platform/BUILD",
"load('//test/platform:my_constraint_setting.bzl', 'my_constraint_setting')",
"my_constraint_setting(name = 'custom')");
ConfiguredTarget setting = getConfiguredTarget("//test/platform:custom");
assertThat(setting).isNotNull();
assertThat(ConstraintSetting.constraintSetting(setting)).isNotNull();
assertThat(ConstraintSetting.constraintSetting(setting).label())
.isEqualTo(Label.parseAbsolute("//test/platform:custom"));
}
}
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