Package org.codehaus.groovy.ast

Examples of org.codehaus.groovy.ast.MethodNode

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        if (isJunit4) {
            // assume JUnit 4
            Map<String, MethodNode> declaredMethodsMap = classNode.getDeclaredMethodsMap();
            boolean hasTestMethods = false;
            for (String methodName : declaredMethodsMap.keySet()) {
                MethodNode methodNode = declaredMethodsMap.get(methodName);
                ClassNode testAnnotationClassNode = TEST_ANNOTATION.getClassNode();
                List<AnnotationNode> existingTestAnnotations = methodNode.getAnnotations(testAnnotationClassNode);
                if (isCandidateMethod(methodNode) && (methodNode.getName().startsWith("test") || existingTestAnnotations.size()>0)) {
                    if (existingTestAnnotations.size()==0) {
                        ClassNode returnType = methodNode.getReturnType();
                        if (returnType.getName().equals(VOID_TYPE)) {
                            methodNode.addAnnotation(TEST_ANNOTATION);
                        }
                    }
                    hasTestMethods = true;
                }
            }
            if (!hasTestMethods) {
                isJunit4 = false;
            }
        }

        if (isJunit4 || isJunit3Test || isSpockTest) {
            final MethodNode methodToAdd = weaveMock(classNode, ce, true);
            if (methodToAdd != null && isJunit3Test) {
                addMethodCallsToMethod(classNode,SET_UP_METHOD, Arrays.asList(methodToAdd));
            }
        }
    }
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    private Map<ClassNode, List<Class>> wovenMixins = new HashMap<ClassNode, List<Class>>();
    protected MethodNode weaveMock(ClassNode classNode, ClassExpression value, boolean isClassUnderTest) {

        ClassNode testTarget = value.getType();
        String className = testTarget.getName();
        MethodNode testForMethod = null;
        for (String artefactType : artefactTypeToTestMap.keySet()) {
            if (className.endsWith(artefactType)) {
                Class mixinClass = artefactTypeToTestMap.get(artefactType);
                if (!isAlreadyWoven(classNode, mixinClass)) {
                    weaveMixinClass(classNode, mixinClass);
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    private boolean isPublicInstanceMethod(MethodNode methodNode) {
        return !methodNode.isSynthetic() && !methodNode.isStatic() && methodNode.isPublic();
    }

    private BlockStatement getJunit4Setup(ClassNode classNode) {
        MethodNode setupMethod = classNode.getDeclaredMethod(SET_UP_METHOD, GrailsArtefactClassInjector.ZERO_PARAMETERS);
        if (setupMethod == null) {
            setupMethod = new MethodNode(SET_UP_METHOD,Modifier.PUBLIC,ClassHelper.VOID_TYPE,GrailsArtefactClassInjector.ZERO_PARAMETERS,null,new BlockStatement());
            setupMethod.addAnnotation(MIXIN_METHOD_ANNOTATION);
            classNode.addMethod(setupMethod);
        }
        if (setupMethod.getAnnotations(BEFORE_CLASS_NODE).size() == 0) {
            setupMethod.addAnnotation(BEFORE_ANNOTATION);
        }
        return getOrCreateMethodBody(classNode, setupMethod, SET_UP_METHOD);

    }
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        if (classNode.getField(fieldName) == null) {
            classNode.addField(fieldName, Modifier.PRIVATE, targetClass.getType(),null);
        }

        MethodNode methodNode = classNode.getDeclaredMethod(methodName,GrailsArtefactClassInjector.ZERO_PARAMETERS);

        VariableExpression fieldExpression = new VariableExpression(fieldName, targetClass.getType());
        if (methodNode == null) {
            BlockStatement setupMethodBody = new BlockStatement();
            addMockCollaborator(type, targetClass, setupMethodBody);

            methodNode = new MethodNode(methodName, Modifier.PUBLIC, ClassHelper.VOID_TYPE, GrailsArtefactClassInjector.ZERO_PARAMETERS,null, setupMethodBody);
            methodNode.addAnnotation(BEFORE_ANNOTATION);
            methodNode.addAnnotation(MIXIN_METHOD_ANNOTATION);
           
            classNode.addMethod(methodNode);
            GrailsASTUtils.addCompileStaticAnnotation(methodNode);
        }

        MethodNode getter = classNode.getDeclaredMethod(getterName, GrailsArtefactClassInjector.ZERO_PARAMETERS);
        if (getter == null) {
            BlockStatement getterBody = new BlockStatement();
            getter = new MethodNode(getterName, Modifier.PUBLIC, targetClass.getType().getPlainNodeReference(),GrailsArtefactClassInjector.ZERO_PARAMETERS,null, getterBody);

            BinaryExpression testTargetAssignment = new BinaryExpression(fieldExpression, ASSIGN, new ConstructorCallExpression(targetClass.getType(), GrailsArtefactClassInjector.ZERO_ARGS));

            IfStatement autowiringIfStatement = getAutowiringIfStatement(targetClass,fieldExpression, testTargetAssignment);
            getterBody.addStatement(autowiringIfStatement);
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    }

    private static void validatePoolClass(final Expression classExpression, final AnnotatedNode fieldNode, final SourceUnit source) {
        final Parameter[] parameters = {new Parameter(ClassHelper.CLOSURE_TYPE, "a1"),
                new Parameter(ClassHelper.boolean_TYPE, "a2")};
        final MethodNode asyncFunMethod = classExpression.getType().getMethod("asyncFun", parameters);
        if (asyncFunMethod == null || !asyncFunMethod.isStatic())
            addError("Supplied pool class has no static asyncFun(Closure, boolean) method", fieldNode, source);
    }
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                newParam.setInitialExpression(params[i].getInitialExpression());
                newParams[i] = newParam;
                args.addExpression(new VariableExpression(newParam));
            }

            final MethodNode newMethod = owner.addMethod(findSuitablePrivateMethodName(owner, original),
                    Modifier.FINAL & Modifier.PRIVATE,
                    new ClassNode(Object.class),
                    newParams,
                    original.getExceptions(),
                    original.getCode());
            newMethod.setGenericsTypes(original.getGenericsTypes());

            final String submitMethodName = blocking ? "submitAndWait" : "submit";
            original.setCode(new ExpressionStatement(
                    new MethodCallExpression(
                            new VariableExpression(actorNode), submitMethodName, args)
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                                        Token.newSymbol("==", -1, -1),
                                        new ConstantExpression("Hello World!"))),
                        new ConstantExpression("Assertion failed") // TODO FIX if empty, AssertionWriter fails because source text is null
                )
        );
        classNode.addMethod(new MethodNode("stringDemo", ACC_PUBLIC, ClassHelper.VOID_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, block));

        Class fooClass = loadClass(classNode);
        assertTrue("Loaded a new class", fooClass != null);

        Object bean = fooClass.newInstance();
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        checkDetectsDuplicateMethods(ACC_INTERFACE, EXPECTED_DUPLICATE_METHOD_ERROR_INTERFACE_MESSAGE, stringParam);
    }

    private void checkDetectsDuplicateMethods(int modifiers, String expectedErrorMessage, Parameter[] params) {
        ClassNode node = new ClassNode("zzz", modifiers, ClassHelper.OBJECT_TYPE);
        node.addMethod(new MethodNode("xxx", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, params, ClassNode.EMPTY_ARRAY, null));
        node.addMethod(new MethodNode("xxx", ACC_PUBLIC, ClassHelper.OBJECT_TYPE, params, ClassNode.EMPTY_ARRAY, null));
        verifier.visitClass(node);
        checkErrorCount(2);
        checkErrorMessage(expectedErrorMessage);
    }
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        checkErrorMessage(EXPECTED_INTERFACE_MODIFIER_ERROR_MESSAGE);
    }

    public void testDetectsFinalAndStaticMethodsInInterface() throws Exception {
        ClassNode node = new ClassNode("zzz", ACC_ABSTRACT | ACC_INTERFACE, ClassHelper.OBJECT_TYPE);
        node.addMethod(new MethodNode("xxx", ACC_PUBLIC | ACC_FINAL, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, null));
        node.addMethod(new MethodNode("yyy", ACC_PUBLIC | ACC_STATIC, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, null));
        addDummyConstructor(node);
        verifier.visitClass(node);
        checkErrorCount(2);
        checkErrorMessage(EXPECTED_INTERFACE_FINAL_METHOD_ERROR_MESSAGE);
        checkErrorMessage(EXPECTED_INTERFACE_STATIC_METHOD_ERROR_MESSAGE);
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    }

    public void testDetectsIncorrectMethodModifiersInInterface() throws Exception {
        // can't check volatile here as it doubles up with bridge
        ClassNode node = new ClassNode("zzz", ACC_ABSTRACT | ACC_INTERFACE, ClassHelper.OBJECT_TYPE);
        node.addMethod(new MethodNode("st", ACC_STRICT, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, null));
        node.addMethod(new MethodNode("na", ACC_NATIVE, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, null));
        node.addMethod(new MethodNode("sy", ACC_SYNCHRONIZED, ClassHelper.OBJECT_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, null));
        addDummyConstructor(node);
        verifier.visitClass(node);
        checkErrorCount(3);
        checkErrorMessage(EXPECTED_STRICT_METHOD_ERROR_MESSAGE);
        checkErrorMessage(EXPECTED_NATIVE_METHOD_ERROR_MESSAGE);
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