| /* |
| * 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.base.lang.buildfile.completion; |
| |
| import com.google.idea.blaze.base.lang.buildfile.BuildFileIntegrationTestCase; |
| import com.google.idea.blaze.base.lang.buildfile.psi.BuildFile; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.vfs.VirtualFile; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| /** |
| * Tests file path code completion in BUILD file labels. |
| */ |
| public class FilePathCompletionTest extends BuildFileIntegrationTestCase { |
| |
| public void testUniqueDirectoryCompleted() { |
| BuildFile file = createBuildFile( |
| "java/BUILD", |
| "'//'"); |
| |
| Editor editor = openFileInEditor(file); |
| setCaretPosition(editor, 0, "'//".length()); |
| |
| assertThat(completeIfUnique()).isTrue(); |
| assertFileContents(file, "'//java'"); |
| // check caret remains inside closing quote |
| assertCaretPosition(editor, 0, "'//java".length()); |
| } |
| |
| public void testUniqueMultiSegmentDirectoryCompleted() { |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "'//'"); |
| |
| Editor editor = openFileInEditor(file); |
| setCaretPosition(editor, 0, "'//".length()); |
| |
| assertThat(completeIfUnique()).isTrue(); |
| assertFileContents(file, "'//java/com/google'"); |
| } |
| |
| // expected to be a typical workflow -- complete a segment, get the possibilities, then start typing |
| // next segment and complete again |
| public void testMultiStageCompletion() { |
| createDirectory("foo"); |
| createDirectory("bar"); |
| createDirectory("other"); |
| createDirectory("other/foo"); |
| createDirectory("other/bar"); |
| |
| BuildFile file = createBuildFile( |
| "BUILD", |
| "'//'"); |
| |
| Editor editor = openFileInEditor(file); |
| setCaretPosition(editor, 0, "'//".length()); |
| |
| String[] completionItems = getCompletionItemsAsStrings(); |
| assertThat(completionItems).hasLength(3); |
| |
| performTypingAction(editor, 'o'); |
| assertThat(completeIfUnique()).isTrue(); |
| assertFileContents(file, "'//other'"); |
| assertCaretPosition(editor, 0, "'//other".length()); |
| |
| performTypingAction(editor, '/'); |
| performTypingAction(editor, 'f'); |
| assertThat(completeIfUnique()).isTrue(); |
| assertFileContents(file, "'//other/foo'"); |
| assertCaretPosition(editor, 0, "'//other/foo".length()); |
| } |
| |
| public void testCompletionSuggestionString() { |
| createDirectory("foo"); |
| createDirectory("bar"); |
| createDirectory("other"); |
| createDirectory("ostrich/foo"); |
| createDirectory("ostrich/fooz"); |
| |
| VirtualFile file = createAndSetCaret( |
| "BUILD", |
| "'//o<caret>'"); |
| |
| String[] completionItems = getCompletionItemsAsSuggestionStrings(); |
| assertThat(completionItems).asList().containsExactly("other", "ostrich"); |
| |
| performTypingAction(testFixture.getEditor(), 's'); |
| |
| assertThat(completeIfUnique()).isTrue(); |
| assertFileContents(file, "'//ostrich'"); |
| |
| completionItems = getCompletionItemsAsSuggestionStrings(); |
| assertThat(completionItems).asList().containsExactly("/foo", "/fooz"); |
| |
| performTypingAction(testFixture.getEditor(), '/'); |
| |
| completionItems = getCompletionItemsAsSuggestionStrings(); |
| assertThat(completionItems).asList().containsExactly("foo", "fooz"); |
| |
| performTypingAction(testFixture.getEditor(), 'f'); |
| |
| completionItems = getCompletionItemsAsSuggestionStrings(); |
| assertThat(completionItems).asList().containsExactly("foo", "fooz"); |
| } |
| |
| private VirtualFile createAndSetCaret(String filePath, String... fileContents) { |
| VirtualFile file = createFile(filePath, fileContents); |
| testFixture.configureFromExistingVirtualFile(file); |
| return file; |
| } |
| |
| } |