| // Copyright 2019 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.collect.ImmutableList; |
| import com.google.devtools.build.lib.analysis.util.BuildViewTestCase; |
| import com.google.devtools.build.lib.cmdline.Label; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests of {@link ConstraintCollection}. */ |
| @RunWith(JUnit4.class) |
| public class ConstraintCollectionTest extends BuildViewTestCase { |
| @Test |
| public void testSetArithmetic() { |
| ConstraintSettingInfo setting1 = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//foo:s1")); |
| ConstraintValueInfo value1 = |
| ConstraintValueInfo.create(setting1, Label.parseAbsoluteUnchecked("//foo:value1")); |
| ConstraintSettingInfo setting2 = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//foo:s2")); |
| ConstraintValueInfo value2 = |
| ConstraintValueInfo.create(setting2, Label.parseAbsoluteUnchecked("//foo:value2")); |
| ConstraintSettingInfo setting3 = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//foo:s3")); |
| ConstraintValueInfo value3 = |
| ConstraintValueInfo.create(setting3, Label.parseAbsoluteUnchecked("//foo:value3")); |
| |
| ConstraintCollection collection = new ConstraintCollection(ImmutableList.of(value1, value2)); |
| assertThat(collection.containsAll(ImmutableList.of(value1))).isTrue(); |
| assertThat(collection.findMissing(ImmutableList.of(value1))).isEmpty(); |
| assertThat(collection.containsAll(ImmutableList.of(value2))).isTrue(); |
| assertThat(collection.containsAll(ImmutableList.of(value1, value2))).isTrue(); |
| assertThat(collection.containsAll(ImmutableList.of(value3))).isFalse(); |
| assertThat(collection.findMissing(ImmutableList.of(value3))).containsExactly(value3); |
| assertThat(collection.containsAll(ImmutableList.of(value1, value3))).isFalse(); |
| assertThat(collection.findMissing(ImmutableList.of(value3))).containsExactly(value3); |
| } |
| |
| @Test |
| public void testSetArithmetic_withDefaultValues() { |
| ConstraintSettingInfo setting = |
| ConstraintSettingInfo.create( |
| Label.parseAbsoluteUnchecked("//foo:s"), Label.parseAbsoluteUnchecked("//foo:value1")); |
| ConstraintValueInfo value1 = |
| ConstraintValueInfo.create(setting, Label.parseAbsoluteUnchecked("//foo:value1")); |
| ConstraintValueInfo value2 = |
| ConstraintValueInfo.create(setting, Label.parseAbsoluteUnchecked("//foo:value2")); |
| |
| ConstraintCollection collection1 = new ConstraintCollection(ImmutableList.of(value1)); |
| assertThat(collection1.containsAll(ImmutableList.of(value1))).isTrue(); |
| assertThat(collection1.findMissing(ImmutableList.of(value1))).isEmpty(); |
| assertThat(collection1.containsAll(ImmutableList.of(value2))).isFalse(); |
| assertThat(collection1.findMissing(ImmutableList.of(value2))).containsExactly(value2); |
| |
| ConstraintCollection collectionWithDefault = new ConstraintCollection(ImmutableList.of()); |
| assertThat(collectionWithDefault.containsAll(ImmutableList.of(value1))).isTrue(); |
| assertThat(collectionWithDefault.findMissing(ImmutableList.of(value1))).isEmpty(); |
| assertThat(collectionWithDefault.containsAll(ImmutableList.of(value2))).isFalse(); |
| assertThat(collectionWithDefault.findMissing(ImmutableList.of(value2))).containsExactly(value2); |
| } |
| |
| @Test |
| public void testDiff() { |
| ConstraintSettingInfo setting1 = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//foo:s1")); |
| ConstraintValueInfo value1 = |
| ConstraintValueInfo.create(setting1, Label.parseAbsoluteUnchecked("//foo:value1")); |
| ConstraintSettingInfo setting2 = |
| ConstraintSettingInfo.create(Label.parseAbsoluteUnchecked("//foo:s2")); |
| ConstraintValueInfo value2a = |
| ConstraintValueInfo.create(setting2, Label.parseAbsoluteUnchecked("//foo:value2a")); |
| ConstraintValueInfo value2b = |
| ConstraintValueInfo.create(setting2, Label.parseAbsoluteUnchecked("//foo:value2b")); |
| |
| ConstraintCollection collection1 = new ConstraintCollection(ImmutableList.of(value1, value2a)); |
| ConstraintCollection collection2 = new ConstraintCollection(ImmutableList.of(value1, value2b)); |
| assertThat(collection1.diff(collection2)).containsExactly(setting2); |
| assertThat(collection1.diff(collection2)).containsAllIn(collection2.diff(collection1)); |
| } |
| } |