org.codenarc.rule.junit.JUnitTearDownCallsSuperRule.groovy Maven / Gradle / Ivy
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The CodeNarc project provides a static analysis tool for Groovy code.
/*
* Copyright 2009 the original author or authors.
*
* 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 org.codenarc.rule.junit
import org.codehaus.groovy.ast.MethodNode
import org.codenarc.rule.AbstractAstVisitorRule
import org.codenarc.rule.AbstractMethodVisitor
import org.codenarc.util.AstUtil
/**
* Rule that checks that if the JUnit tearDown() method is defined, that it includes a call to
* super.tearDown().
*
* This rule sets the default value of applyToFilesMatching to only match source code file
* paths ending in 'Test.groovy' or 'Tests.groovy'.
*
* @author Chris Mair
* @author Hamlet D'Arcy
*/
class JUnitTearDownCallsSuperRule extends AbstractAstVisitorRule {
String name = 'JUnitTearDownCallsSuper'
int priority = 2
Class astVisitorClass = JUnitTearDownCallsSuperAstVisitor
String applyToClassNames = DEFAULT_TEST_CLASS_NAMES
}
class JUnitTearDownCallsSuperAstVisitor extends AbstractMethodVisitor {
@Override
void visitMethod(MethodNode methodNode) {
if (JUnitUtil.isTearDownMethod(methodNode)) {
def statements = methodNode.code.statements
def found = statements.find { stmt ->
AstUtil.isMethodCall(stmt, 'super', 'tearDown', 0)
}
if (!found) {
addViolation(methodNode, 'The method tearDown() does not call super.tearDown()')
}
}
}
}