| /* |
| * Copyright 2016 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.idea.blaze.android.resources.actions; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.idea.blaze.base.BlazeTestCase; |
| import com.intellij.mock.MockVirtualFile; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for BlazeCreateResourceUtils. */ |
| @RunWith(JUnit4.class) |
| public class BlazeCreateResourceUtilsTest extends BlazeTestCase { |
| |
| // Set up a mock directory tree: |
| // foo/src/ |
| // res/ |
| // values-fr-rCA/ |
| // misc/ |
| // foo.xml |
| // layout/ |
| // A.java |
| private MockVirtualFile xmlFile = file("foo.xml"); |
| private MockVirtualFile outOfPlaceSubdir = dir("misc"); |
| private MockVirtualFile valuesDir = dir("values-fr-rCA", xmlFile, outOfPlaceSubdir); |
| private MockVirtualFile layoutDir = dir("layout"); |
| private MockVirtualFile resDir = dir("res", valuesDir, layoutDir); |
| private MockVirtualFile javaFile = file("A.java"); |
| private MockVirtualFile srcDir = dir("src", resDir, javaFile); |
| private MockVirtualFile baseDir = dir("foo", srcDir); |
| |
| @Test |
| public void getDirectoryFromContextResDirectory() { |
| VirtualFile dir = BlazeCreateResourceUtils.getResDirFromDataContext(resDir); |
| assertThat(dir).isNotNull(); |
| assertThat(dir.getName()).isEqualTo("res"); |
| } |
| |
| @Test |
| public void getDirectoryFromContextResSubdirectory() { |
| VirtualFile dir = BlazeCreateResourceUtils.getResDirFromDataContext(valuesDir); |
| assertThat(dir).isNotNull(); |
| assertThat(dir.getName()).isEqualTo("res"); |
| } |
| |
| @Test |
| public void getDirectoryFromContextResFile() { |
| VirtualFile dir = BlazeCreateResourceUtils.getResDirFromDataContext(xmlFile); |
| assertThat(dir).isNotNull(); |
| assertThat(dir.getName()).isEqualTo("res"); |
| } |
| |
| @Test |
| public void getDirectoryFromContextOutOfPlaceSubdir() { |
| // We don't try to guess the res/ ancestor from non-standard directory setups. |
| VirtualFile dir = BlazeCreateResourceUtils.getResDirFromDataContext(outOfPlaceSubdir); |
| assertThat(dir).isNull(); |
| } |
| |
| @Test |
| public void getDirectoryFromContextJavaFile() { |
| // This is just the first cut, where it isn't obvious that the A.java |
| // file is associated with the neighboring res directory. |
| // We'll have a second pass that looks at the rule map for possible choices. |
| VirtualFile dir = BlazeCreateResourceUtils.getResDirFromDataContext(javaFile); |
| assertThat(dir).isNull(); |
| } |
| |
| private static MockVirtualFile dir(@NotNull String name, MockVirtualFile... children) { |
| MockVirtualFile dir = new MockVirtualFile(true, name); |
| for (MockVirtualFile child : children) { |
| dir.addChild(child); |
| } |
| return dir; |
| } |
| |
| private static MockVirtualFile file(@NotNull String name) { |
| return new MockVirtualFile(name); |
| } |
| } |