| // 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.android; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.jimfs.Jimfs; |
| import java.nio.file.FileSystem; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link DataSource}. */ |
| @RunWith(JUnit4.class) |
| public final class DataSourceTest { |
| |
| private final FileSystem fs = Jimfs.newFileSystem(); |
| |
| @Test |
| public void combine_differentDependencyType_chooseCloser() throws Exception { |
| DataSource source1 = |
| DataSource.of( |
| DependencyInfo.create("//pkg1", DependencyInfo.DependencyType.DIRECT), |
| fs.getPath("res", "values", "foo")); |
| DataSource source2 = |
| DataSource.of( |
| DependencyInfo.create("//pkg2", DependencyInfo.DependencyType.TRANSITIVE), |
| fs.getPath("res", "values", "bar")); |
| |
| assertThat(source1.combine(source2)).isEqualTo(source1); |
| assertThat(source2.combine(source1)).isEqualTo(source1); |
| } |
| |
| @Test |
| public void combine_equalDependencyType_chooseFirst() throws Exception { |
| DataSource source1 = |
| DataSource.of( |
| DependencyInfo.create("//pkg1", DependencyInfo.DependencyType.TRANSITIVE), |
| fs.getPath("res", "values", "foo")); |
| DataSource source2 = |
| DataSource.of( |
| DependencyInfo.create("//pkg2", DependencyInfo.DependencyType.TRANSITIVE), |
| fs.getPath("res", "values", "bar")); |
| |
| assertThat(source1.combine(source2)).isEqualTo(source1); |
| assertThat(source2.combine(source1)).isEqualTo(source2); |
| } |
| |
| @Test |
| public void combine_equalDependencyType_chooseSourceWithValuesDir() throws Exception { |
| DataSource source1 = |
| DataSource.of( |
| DependencyInfo.create("//pkg1", DependencyInfo.DependencyType.TRANSITIVE), |
| fs.getPath("res", "values", "foo")); |
| DataSource source2 = |
| DataSource.of( |
| DependencyInfo.create("//pkg2", DependencyInfo.DependencyType.TRANSITIVE), |
| fs.getPath("res", "layout", "bar")); |
| |
| assertThat(source1.combine(source2)).isEqualTo(source1); |
| assertThat(source2.combine(source1)).isEqualTo(source1); |
| } |
| } |