| /* |
| * Copyright 2000-2014 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.testIntegration; |
| |
| import com.intellij.codeInsight.TestFrameworks; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiNamedElement; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.psi.search.PsiShortNamesCache; |
| import com.intellij.util.CommonProcessors; |
| import com.intellij.util.Processor; |
| import com.intellij.util.containers.HashSet; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| public class JavaTestFinder implements TestFinder { |
| public PsiClass findSourceElement(@NotNull PsiElement element) { |
| return TestIntegrationUtils.findOuterClass(element); |
| } |
| |
| @NotNull |
| public Collection<PsiElement> findClassesForTest(@NotNull PsiElement element) { |
| PsiClass klass = findSourceElement(element); |
| if (klass == null) return Collections.emptySet(); |
| |
| GlobalSearchScope scope = getSearchScope(element); |
| |
| PsiShortNamesCache cache = PsiShortNamesCache.getInstance(element.getProject()); |
| |
| List<Pair<? extends PsiNamedElement, Integer>> classesWithWeights = new ArrayList<Pair<? extends PsiNamedElement, Integer>>(); |
| for (Pair<String, Integer> eachNameWithWeight : TestFinderHelper.collectPossibleClassNamesWithWeights(klass.getName())) { |
| for (PsiClass eachClass : cache.getClassesByName(eachNameWithWeight.first, scope)) { |
| if (isTestSubjectClass(eachClass)) { |
| classesWithWeights.add(Pair.create(eachClass, eachNameWithWeight.second)); |
| } |
| } |
| } |
| |
| return TestFinderHelper.getSortedElements(classesWithWeights, false); |
| } |
| |
| protected GlobalSearchScope getSearchScope(PsiElement element) { |
| final Module module = getModule(element); |
| if (module != null) { |
| return GlobalSearchScope.moduleWithDependenciesScope(module); |
| } |
| else { |
| return GlobalSearchScope.projectScope(element.getProject()); |
| } |
| } |
| |
| private static boolean isTestSubjectClass(PsiClass klass) { |
| if (klass.isAnnotationType() || TestFrameworks.getInstance().isTestClass(klass)) { |
| return false; |
| } |
| return true; |
| } |
| |
| @NotNull |
| public Collection<PsiElement> findTestsForClass(@NotNull PsiElement element) { |
| PsiClass klass = findSourceElement(element); |
| if (klass == null) return Collections.emptySet(); |
| |
| List<Pair<? extends PsiNamedElement, Integer>> classesWithProximities = new ArrayList<Pair<? extends PsiNamedElement, Integer>>(); |
| final CommonProcessors.CollectProcessor<Pair<? extends PsiNamedElement, Integer>> processor = |
| new CommonProcessors.CollectProcessor<Pair<? extends PsiNamedElement, Integer>>(classesWithProximities); |
| collectTests(klass, processor); |
| |
| return TestFinderHelper.getSortedElements(classesWithProximities, true); |
| } |
| |
| private boolean collectTests(PsiClass klass, Processor<Pair<? extends PsiNamedElement, Integer>> processor) { |
| GlobalSearchScope scope = getSearchScope(klass); |
| |
| PsiShortNamesCache cache = PsiShortNamesCache.getInstance(klass.getProject()); |
| |
| String klassName = klass.getName(); |
| Pattern pattern = Pattern.compile(".*" + klassName + ".*"); |
| |
| HashSet<String> names = new HashSet<String>(); |
| cache.getAllClassNames(names); |
| final TestFrameworks frameworks = TestFrameworks.getInstance(); |
| for (String eachName : names) { |
| if (pattern.matcher(eachName).matches()) { |
| for (PsiClass eachClass : cache.getClassesByName(eachName, scope)) { |
| if (frameworks.isTestClass(eachClass) || frameworks.isPotentialTestClass(eachClass)) { |
| if (!processor.process(Pair.create(eachClass, TestFinderHelper.calcTestNameProximity(klassName, eachName)))) { |
| return true; |
| } |
| } |
| } |
| } |
| } |
| return false; |
| } |
| |
| @Nullable |
| private static Module getModule(PsiElement element) { |
| ProjectFileIndex index = ProjectRootManager.getInstance(element.getProject()).getFileIndex(); |
| return index.getModuleForFile(element.getContainingFile().getVirtualFile()); |
| } |
| |
| public boolean isTest(@NotNull PsiElement element) { |
| return TestIntegrationUtils.isTest(element); |
| } |
| } |