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/*
* 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.siyeh.ig.junit;
import com.intellij.codeInspection.AnnotateMethodFix;
import com.intellij.openapi.project.Project;
import com.intellij.psi.*;
import com.siyeh.InspectionGadgetsBundle;
import com.siyeh.ig.BaseInspection;
import com.siyeh.ig.BaseInspectionVisitor;
import com.siyeh.ig.DelegatingFix;
import com.siyeh.ig.InspectionGadgetsFix;
import com.siyeh.ig.psiutils.TestUtils;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* @author Bas Leijdekkers
*/
public class JUnit3StyleTestMethodInJUnit4ClassInspection extends BaseInspection {
@Nls
@NotNull
@Override
public String getDisplayName() {
return InspectionGadgetsBundle.message("junit3.style.test.method.in.junit4.class.display.name");
}
@NotNull
@Override
protected String buildErrorString(Object... infos) {
return InspectionGadgetsBundle.message("junit3.style.test.method.in.junit4.class.problem.descriptor");
}
@Nullable
@Override
protected InspectionGadgetsFix buildFix(Object... infos) {
return new DelegatingFix(new AnnotateMethodFix("org.junit.Test"){
@Override
public int shouldAnnotateBaseMethod(PsiMethod method, PsiMethod superMethod, Project project) {
return 1;
}
});
}
@Override
public BaseInspectionVisitor buildVisitor() {
return new JUnit3StyleTestMethodInJUnit4ClassInspectionVisitor();
}
private static class JUnit3StyleTestMethodInJUnit4ClassInspectionVisitor extends BaseInspectionVisitor {
@Override
public void visitMethod(PsiMethod method) {
super.visitMethod(method);
final String name = method.getName();
if (!name.startsWith("test")) {
return;
}
if (!TestUtils.isRunnable(method)) {
return;
}
if (TestUtils.isJUnit4TestMethod(method)) {
return;
}
final PsiClass containingClass = method.getContainingClass();
if (TestUtils.isJUnitTestClass(containingClass)) {
return;
}
if (!containsJUnit4Annotation(containingClass)) {
return;
}
registerMethodError(method);
}
}
public static boolean containsJUnit4Annotation(PsiElement element) {
final JUnit4AnnotationVisitor visitor = new JUnit4AnnotationVisitor();
element.accept(visitor);
return visitor.isJUnit4AnnotationFound();
}
private static class JUnit4AnnotationVisitor extends JavaRecursiveElementWalkingVisitor {
private boolean myJUnit4AnnotationFound = false;
@Override
public void visitAnnotation(PsiAnnotation annotation) {
super.visitAnnotation(annotation);
@NonNls final String qualifiedName = annotation.getQualifiedName();
if (qualifiedName == null || !qualifiedName.startsWith("org.junit.")) {
return;
}
myJUnit4AnnotationFound = true;
}
public boolean isJUnit4AnnotationFound() {
return myJUnit4AnnotationFound;
}
}
}
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