| /* |
| * 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 static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.idea.blaze.base.lang.buildfile.BuildFileIntegrationTestCase; |
| import com.google.idea.blaze.base.lang.buildfile.psi.BuildFile; |
| import com.google.idea.blaze.base.model.primitives.WorkspacePath; |
| import com.intellij.codeInsight.lookup.LookupElement; |
| import com.intellij.codeInsight.lookup.impl.LookupImpl; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.testFramework.fixtures.CompletionAutoPopupTester; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for auto-popup code completion in BUILD labels. */ |
| @RunWith(JUnit4.class) |
| public class BuildLabelAutoCompletionTest extends BuildFileIntegrationTestCase { |
| |
| private CompletionAutoPopupTester completionTester; |
| |
| @Before |
| public final void before() { |
| completionTester = new CompletionAutoPopupTester(testFixture); |
| } |
| |
| /** Completion UI testing can't be run on the EDT. */ |
| @Override |
| protected boolean runTestsOnEdt() { |
| return false; |
| } |
| |
| @Test |
| public void testPopupAutocompleteAfterSlash() { |
| completionTester.runWithAutoPopupEnabled( |
| () -> { |
| createBuildFile(new WorkspacePath("java/com/foo/BUILD")); |
| BuildFile file = |
| createBuildFile( |
| new WorkspacePath("BUILD"), |
| "java_library(", |
| " name = 'lib',", |
| " srcs = [''],"); |
| |
| Editor editor = editorTest.openFileInEditor(file.getVirtualFile()); |
| editorTest.setCaretPosition(editor, 2, " srcs = ['".length()); |
| |
| completionTester.typeWithPauses("/"); |
| assertThat(currentLookupStrings()).containsExactly("'//java/com/foo'"); |
| }); |
| } |
| |
| @Test |
| public void testPopupAutocompleteAfterColon() { |
| completionTester.runWithAutoPopupEnabled( |
| () -> { |
| createBuildFile(new WorkspacePath("java/com/foo/BUILD"), "java_library(name = 'target')"); |
| BuildFile file = |
| createBuildFile( |
| new WorkspacePath("BUILD"), |
| "java_library(", |
| " name = 'lib',", |
| " srcs = ['//java/com/foo'],"); |
| |
| Editor editor = editorTest.openFileInEditor(file.getVirtualFile()); |
| editorTest.setCaretPosition(editor, 2, " srcs = ['//java/com/foo".length()); |
| |
| completionTester.typeWithPauses(":"); |
| assertThat(currentLookupStrings()).containsExactly("'//java/com/foo:target'"); |
| }); |
| } |
| |
| @Test |
| public void testPopupAutocompleteAfterLetter() { |
| // test for IntelliJ's standard autocomplete popup trigger |
| completionTester.runWithAutoPopupEnabled( |
| () -> { |
| createBuildFile(new WorkspacePath("java/com/foo/BUILD"), "java_library(name = 'target')"); |
| BuildFile file = |
| createBuildFile( |
| new WorkspacePath("BUILD"), |
| "java_library(", |
| " name = 'lib',", |
| " srcs = ['//'],"); |
| |
| Editor editor = editorTest.openFileInEditor(file.getVirtualFile()); |
| editorTest.setCaretPosition(editor, 2, " srcs = ['//".length()); |
| |
| completionTester.typeWithPauses("j"); |
| assertThat(currentLookupStrings()).containsExactly("'//java/com/foo'"); |
| }); |
| } |
| |
| private List<String> currentLookupStrings() { |
| LookupImpl lookup = completionTester.getLookup(); |
| if (lookup == null) { |
| return ImmutableList.of(); |
| } |
| return lookup |
| .getItems() |
| .stream() |
| .map(LookupElement::getLookupString) |
| .collect(Collectors.toList()); |
| } |
| } |