Examples with TooManyMethodsFoundException org.powermock.reflect.exceptions.TooManyMethodsFoundException used on opensource projects

Example 1 with TooManyMethodsFoundException

use of org.powermock.reflect.exceptions.TooManyMethodsFoundException in project powermock by powermock.

the class MethodProxy method proxy.

/**
	 * Add a proxy for a method declared in class {@code declaringClass}.
	 * Each call to the method will be routed to the invocationHandler instead.
	 */
public static void proxy(Class<?> declaringClass, String methodName, InvocationHandler invocationHandler) {
    assertInvocationHandlerNotNull(invocationHandler);
    if (declaringClass == null) {
        throw new IllegalArgumentException("declaringClass cannot be null");
    }
    if (methodName == null || methodName.length() == 0) {
        throw new IllegalArgumentException("methodName cannot be empty");
    }
    Method[] methods = Whitebox.getMethods(declaringClass, methodName);
    if (methods.length == 0) {
        throw new MethodNotFoundException(String.format("Couldn't find a method with name %s in the class hierarchy of %s", methodName, declaringClass.getName()));
    } else if (methods.length > 1) {
        throw new TooManyMethodsFoundException(String.format("Found %d methods with name %s in the class hierarchy of %s.", methods.length, methodName, declaringClass.getName()));
    }
    MockRepository.putMethodProxy(methods[0], invocationHandler);
}

Example 2 with TooManyMethodsFoundException

use of org.powermock.reflect.exceptions.TooManyMethodsFoundException in project powermock by powermock.

the class WhiteboxImpl method throwExceptionWhenMultipleMethodMatchesFound.

/**
     * Throw exception when multiple method matches found.
     *
     * @param helpInfo the help info
     * @param methods  the methods
     */
static void throwExceptionWhenMultipleMethodMatchesFound(String helpInfo, Method[] methods) {
    if (methods == null || methods.length < 2) {
        throw new IllegalArgumentException("Internal error: throwExceptionWhenMultipleMethodMatchesFound needs at least two methods.");
    }
    StringBuilder sb = new StringBuilder();
    sb.append("Several matching methods found, please specify the ");
    sb.append(helpInfo);
    sb.append(" so that PowerMock can determine which method you're referring to.\n");
    sb.append("Matching methods in class ").append(methods[0].getDeclaringClass().getName()).append(" were:\n");
    for (Method method : methods) {
        sb.append(method.getReturnType().getName()).append(" ");
        sb.append(method.getName()).append("( ");
        final Class<?>[] parameterTypes = method.getParameterTypes();
        for (Class<?> paramType : parameterTypes) {
            sb.append(paramType.getName()).append(".class ");
        }
        sb.append(")\n");
    }
    throw new TooManyMethodsFoundException(sb.toString());
}

Example 3 with TooManyMethodsFoundException

use of org.powermock.reflect.exceptions.TooManyMethodsFoundException in project powermock by powermock.

the class Stubber method stubMethod.

/**
	 * Add a method that should be intercepted and return another value (
	 * {@code returnObject}) (i.e. the method is stubbed).
	 */
public static void stubMethod(Class<?> declaringClass, String methodName, Object returnObject) {
    if (declaringClass == null) {
        throw new IllegalArgumentException("declaringClass cannot be null");
    }
    if (methodName == null || methodName.length() == 0) {
        throw new IllegalArgumentException("methodName cannot be empty");
    }
    Method[] methods = Whitebox.getMethods(declaringClass, methodName);
    if (methods.length == 0) {
        throw new MethodNotFoundException(String.format("Couldn't find a method with name %s in the class hierarchy of %s", methodName, declaringClass.getName()));
    } else if (methods.length > 1) {
        throw new TooManyMethodsFoundException(String.format("Found %d methods with name %s in the class hierarchy of %s.", methods.length, methodName, declaringClass.getName()));
    }
    MockRepository.putMethodToStub(methods[0], returnObject);
}