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| package net.sourceforge.pmd.rules.junit; |
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| import net.sourceforge.pmd.AbstractRule; |
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| import net.sourceforge.pmd.ast.ASTClassOrInterfaceDeclaration; |
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| import net.sourceforge.pmd.ast.ASTMethodDeclarator; |
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| import java.util.Iterator; |
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| import java.util.List; |
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| public class TestClassWithoutTestCases extends AbstractRule { |
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| public Object visit(ASTClassOrInterfaceDeclaration node, Object data) {
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| if (node.isAbstract() || node.isInterface() || node.isNested()) {
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| return data;
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| } |
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| String className = node.getImage();
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| if (className.endsWith("Test")) {
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| List m = node.findChildrenOfType(ASTMethodDeclarator.class);
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| boolean testsFound = false;
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| if (m != null) {
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| for (Iterator it = m.iterator(); it.hasNext() && !testsFound;) {
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| ASTMethodDeclarator md = (ASTMethodDeclarator) it.next();
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| if (!isInInnerClassOrInterface(md)
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| && md.getImage().startsWith("test")) { |
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| testsFound = true;
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| } |
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| } |
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| } |
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| if (!testsFound) {
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| addViolation(data, node);
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| } |
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| } |
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| return data;
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| } |
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| private boolean isInInnerClassOrInterface(ASTMethodDeclarator md) {
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| ASTClassOrInterfaceDeclaration p = (ASTClassOrInterfaceDeclaration) md.getFirstParentOfType(ASTClassOrInterfaceDeclaration.class);
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| return p != null && p.isNested();
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| } |
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| } |