| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * 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.intellij.testFramework.fixtures; |
| |
| import com.intellij.codeInsight.completion.CompletionType; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.testFramework.UsefulTestCase; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Scanner; |
| |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * User: Andrey.Vokin |
| * Date: 2/13/13 |
| */ |
| public class CompletionTester { |
| enum CheckType {EQUALS, INCLUDES, EXCLUDES} |
| |
| private final CodeInsightTestFixture myFixture; |
| |
| public CompletionTester(@NotNull final CodeInsightTestFixture fixture) { |
| myFixture = fixture; |
| } |
| |
| public void configure(String... files) throws IOException { |
| myFixture.configureByFiles(files); |
| } |
| |
| protected String getDelimiter() { |
| return "---"; |
| } |
| |
| public void doTestVariantsInner(String fileName, FileType fileType) throws Throwable { |
| String fullFileName = myFixture.getTestDataPath() + File.separator + fileName; |
| String content = FileUtil.loadFile(new File(fullFileName)); |
| |
| int index = content.indexOf(getDelimiter()); |
| assert index > 0; |
| |
| String testFileContent = content.substring(0, index); |
| String expectedDataContent = content.substring(index + getDelimiter().length()); |
| |
| myFixture.configureByText(fileType, testFileContent); |
| final Scanner in = new Scanner(expectedDataContent); |
| |
| final CompletionType type = CompletionType.valueOf(in.next()); |
| final int count = in.nextInt(); |
| final CheckType checkType = CheckType.valueOf(in.next()); |
| |
| in.useDelimiter("\n"); |
| final List<String> variants = new ArrayList<String>(); |
| while (in.hasNext()) { |
| final String variant = in.next().trim(); |
| if (variant.length() > 0) { |
| variants.add(variant); |
| } |
| } |
| |
| myFixture.complete(type, count); |
| List<String> stringList = myFixture.getLookupElementStrings(); |
| if (stringList == null) { |
| stringList = Collections.emptyList(); |
| } |
| |
| if (checkType == CheckType.EQUALS) { |
| UsefulTestCase.assertOrderedEquals(stringList, variants); |
| } |
| else if (checkType == CheckType.INCLUDES) { |
| variants.removeAll(stringList); |
| assertTrue("Missing variants: " + variants, variants.isEmpty()); |
| } |
| else if (checkType == CheckType.EXCLUDES) { |
| variants.retainAll(stringList); |
| assertTrue("Unexpected variants: " + variants, variants.isEmpty()); |
| } |
| } |
| } |