| /* |
| * 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.java.run.producers; |
| |
| import com.intellij.execution.Location; |
| import com.intellij.execution.junit.JUnitUtil; |
| import com.intellij.execution.junit2.PsiMemberParameterizedLocation; |
| import com.intellij.execution.junit2.info.MethodLocation; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiMethod; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import javax.annotation.Nullable; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** Utility methods for java test run configuration producers. */ |
| public class ProducerUtils { |
| @Nullable |
| public static Location<PsiMethod> getMethodLocation(@NotNull Location contextLocation) { |
| Location<PsiMethod> methodLocation = getTestMethod(contextLocation); |
| if (methodLocation == null) { |
| return null; |
| } |
| |
| if (contextLocation instanceof PsiMemberParameterizedLocation) { |
| PsiClass containingClass = |
| ((PsiMemberParameterizedLocation) contextLocation).getContainingClass(); |
| if (containingClass != null) { |
| methodLocation = |
| MethodLocation.elementInClass(methodLocation.getPsiElement(), containingClass); |
| } |
| } |
| return methodLocation; |
| } |
| |
| @Nullable |
| public static Location<PsiMethod> getTestMethod(final Location<?> location) { |
| for (Iterator<Location<PsiMethod>> iterator = location.getAncestors(PsiMethod.class, false); |
| iterator.hasNext(); |
| ) { |
| final Location<PsiMethod> methodLocation = iterator.next(); |
| if (JUnitUtil.isTestMethod(methodLocation, false)) { |
| return methodLocation; |
| } |
| } |
| return null; |
| } |
| |
| /** For any test classes with nested inner test classes, also add the inner classes to the set. */ |
| static Set<PsiClass> includeInnerTestClasses(Set<PsiClass> testClasses) { |
| Set<PsiClass> result = new HashSet<>(testClasses); |
| for (PsiClass psiClass : testClasses) { |
| result.addAll(getInnerTestClasses(psiClass)); |
| } |
| return result; |
| } |
| |
| static Set<PsiClass> getInnerTestClasses(PsiClass psiClass) { |
| return Arrays.stream(psiClass.getInnerClasses()) |
| .filter(JUnitUtil::isTestClass) |
| .collect(Collectors.toSet()); |
| } |
| } |