| /* |
| * Copyright 2003-2014 Dave Griffith, Bas Leijdekkers |
| * |
| * 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.siyeh.ig.psiutils; |
| |
| import com.intellij.codeInsight.AnnotationUtil; |
| import com.intellij.codeInsight.TestFrameworks; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ProjectFileIndex; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.*; |
| import com.intellij.psi.util.InheritanceUtil; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class TestUtils { |
| |
| private TestUtils() { |
| } |
| |
| public static boolean isInTestSourceContent(@Nullable PsiElement element) { |
| if (element == null) { |
| return false; |
| } |
| final PsiFile file = element.getContainingFile(); |
| final VirtualFile virtualFile = file.getVirtualFile(); |
| if (virtualFile == null) { |
| return true; |
| } |
| final Project project = element.getProject(); |
| final ProjectRootManager rootManager = ProjectRootManager.getInstance(project); |
| final ProjectFileIndex fileIndex = rootManager.getFileIndex(); |
| return fileIndex.isInTestSourceContent(virtualFile); |
| } |
| |
| public static boolean isPartOfJUnitTestMethod(@NotNull PsiElement element) { |
| final PsiMethod method = PsiTreeUtil.getParentOfType(element, PsiMethod.class, false); |
| return method != null && isJUnitTestMethod(method); |
| } |
| |
| public static boolean isJUnit4BeforeOrAfterMethod( |
| @NotNull PsiMethod method) { |
| return AnnotationUtil.isAnnotated(method, "org.junit.Before", true) || |
| AnnotationUtil.isAnnotated(method, "org.junit.After", true); |
| } |
| |
| public static boolean isJUnit4BeforeClassOrAfterClassMethod( |
| @NotNull PsiMethod method) { |
| return AnnotationUtil.isAnnotated(method, "org.junit.BeforeClass", true) || |
| AnnotationUtil.isAnnotated(method, "org.junit.AfterClass", true); |
| } |
| |
| public static boolean isJUnitTestMethod(@Nullable PsiMethod method) { |
| return isRunnable(method) && (isJUnit3TestMethod(method) || isJUnit4TestMethod(method)); |
| } |
| |
| public static boolean isRunnable(PsiMethod method) { |
| if (method == null) { |
| return false; |
| } |
| if (method.hasModifierProperty(PsiModifier.ABSTRACT) || |
| method.hasModifierProperty(PsiModifier.STATIC) || |
| !method.hasModifierProperty(PsiModifier.PUBLIC)) { |
| return false; |
| } |
| final PsiType returnType = method.getReturnType(); |
| if (!PsiType.VOID.equals(returnType)) { |
| return false; |
| } |
| final PsiParameterList parameterList = method.getParameterList(); |
| return parameterList.getParametersCount() == 0; |
| } |
| |
| public static boolean isJUnit3TestMethod(@Nullable PsiMethod method) { |
| if (method == null) { |
| return false; |
| } |
| final String methodName = method.getName(); |
| @NonNls final String test = "test"; |
| if (!methodName.startsWith(test)) { |
| return false; |
| } |
| final PsiClass containingClass = method.getContainingClass(); |
| return isJUnitTestClass(containingClass); |
| } |
| |
| public static boolean isJUnit4TestMethod(@Nullable PsiMethod method) { |
| return method != null && AnnotationUtil.isAnnotated(method, "org.junit.Test", true); |
| } |
| |
| public static boolean isJUnitTestClass(@Nullable PsiClass targetClass) { |
| return targetClass != null && InheritanceUtil.isInheritor(targetClass, "junit.framework.TestCase"); |
| } |
| |
| public static boolean isInTestCode(PsiElement element) { |
| if (isPartOfJUnitTestMethod(element)) { |
| return true; |
| } |
| final PsiClass containingClass = PsiTreeUtil.getParentOfType(element, PsiClass.class); |
| if (containingClass != null && TestFrameworks.getInstance().isTestOrConfig(containingClass)) { |
| return true; |
| } |
| return isInTestSourceContent(element); |
| } |
| } |