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How to use modifyMethod method of org.powermock.core.transformers.javassist.MethodMockTransformer class

Best Powermock code snippet using org.powermock.core.transformers.javassist.MethodMockTransformer.modifyMethod

Source:MethodMockTransformer.java

...35        super(strategy);36        this.mockGetawayClass = MockGateway.class;37    }38    39    void modifyMethod(final CtMethod method) throws NotFoundException, CannotCompileException {40        41        if (!shouldSkipMethod(method)) {42            43            // Lookup the method return type44            45            final CtClass returnTypeAsCtClass = method.getReturnType();46            final String returnTypeAsString = getReturnTypeAsString(method);47            48            if (Modifier.isNative(method.getModifiers())) {49                modifyNativeMethod(method, returnTypeAsCtClass, returnTypeAsString);50            } else {51                modifyMethod(method, returnTypeAsCtClass, returnTypeAsString);52            }53        }54    }55    56    57    private void modifyNativeMethod(CtMethod method, CtClass returnTypeAsCtClass,58                                    String returnTypeAsString) throws CannotCompileException {59        String methodName = method.getName();60        String returnValue = "($r)value";61        62        if (returnTypeAsCtClass.equals(CtClass.voidType)) {63            returnValue = VOID;64        }65        66        String classOrInstance = classOrInstance(method);67        method.setModifiers(method.getModifiers() - Modifier.NATIVE);68        String code = "Object value = "69                          + mockGetawayClass.getName()70                          + ".methodCall("71                          + classOrInstance72                          + ", \""73                          + method.getName()74                          + "\", $args, $sig, \""75                          + returnTypeAsString76                          + "\");"77                          + "if (value != "78                          + MockGateway.class.getName() + ".PROCEED) "79                          + "return "80                          + returnValue + "; "81                          + "throw new java.lang.UnsupportedOperationException(\"" + methodName + " is native\");";82        method.setBody("{" + code + "}");83    }84    85    private String classOrInstance(CtMethod method) {86        String classOrInstance = "this";87        if (Modifier.isStatic(method.getModifiers())) {88            classOrInstance = "$class";89        }90        return classOrInstance;91    }92    93    private void modifyMethod(CtMethod method, CtClass returnTypeAsCtClass,94                              String returnTypeAsString) throws CannotCompileException {95        final String returnValue = getCorrectReturnValueType(returnTypeAsCtClass);96        97        String classOrInstance = classOrInstance(method);98        99        String code = "Object value = "100                          + mockGetawayClass.getName()101                          + ".methodCall("102                          + classOrInstance + ", \""103                          + method.getName()104                          + "\", $args, $sig, \""105                          + returnTypeAsString106                          + "\");"107                          + "if (value != " + MockGateway.class.getName() + ".PROCEED) " + "return "...

Source:StaticFinalNativeMethodMockTransformer.java

...29    30    @Override31    public CtClass transform(final CtClass clazz) throws NotFoundException, CannotCompileException {32            for (CtMethod m : clazz.getDeclaredMethods()) {33                modifyMethod(m);34            }35        return clazz;36    }37}...

modifyMethod

Using AI Code Generation

1import org.powermock.core.transformers.javassist.MethodMockTransformer;2import javassist.CtClass;3import javassist.CtMethod;4{5    public static void main(String[] args) throws Exception6    {7        CtClass ctClass = null;8        CtMethod ctMethod = null;9        MethodMockTransformer methodMockTransformer = new MethodMockTransformer();10        methodMockTransformer.modifyMethod(ctClass, ctMethod);11    }12}13    at org.powermock.core.transformers.javassist.MethodMockTransformer.modifyMethod(MethodMockTransformer.java:68)14    at 4.main(4.java:13)

modifyMethod

Using AI Code Generation

1MethodMockTransformer transformer = new MethodMockTransformer();2transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });3MethodMockTransformer transformer = new MethodMockTransformer();4transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });5MethodMockTransformer transformer = new MethodMockTransformer();6transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });7MethodMockTransformer transformer = new MethodMockTransformer();8transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });9MethodMockTransformer transformer = new MethodMockTransformer();10transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });11MethodMockTransformer transformer = new MethodMockTransformer();12transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });13MethodMockTransformer transformer = new MethodMockTransformer();14transformer.modifyMethod(classPool, ctClass, method, new Class<?>[] { String.class }, new Object[] { "mocked" });

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