BaseNotificationMessageHandlerMethodArgumentResolverTest.java

/*
 * Copyright 2013-2014 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.springframework.cloud.aws.messaging.endpoint;

import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import org.junit.Test;
import org.springframework.core.MethodParameter;
import org.springframework.core.io.ClassPathResource;
import org.springframework.http.HttpInputMessage;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.util.FileCopyUtils;
import org.springframework.util.ReflectionUtils;
import org.springframework.web.context.request.ServletWebRequest;

import static org.junit.Assert.assertEquals;

public class BaseNotificationMessageHandlerMethodArgumentResolverTest {

    @Test
    public void resolveArgument_SubScriptionMessage_createsObjectWithAllFields() throws Exception {
        //Arrange
        AbstractNotificationMessageHandlerMethodArgumentResolver resolver = new AbstractNotificationMessageHandlerMethodArgumentResolver() {

            @Override
            protected Object doResolveArgumentFromNotificationMessage(JsonNode content, HttpInputMessage request, Class<?> parameterType) {
                return content;
            }

            @Override
            public boolean supportsParameter(MethodParameter parameter) {
                return true;
            }
        };

        MockHttpServletRequest servletRequest = new MockHttpServletRequest();
        ServletWebRequest servletWebRequest = new ServletWebRequest(servletRequest);

        byte[] fileContent = FileCopyUtils.copyToByteArray(new ClassPathResource("subscriptionConfirmation.json", AbstractNotificationMessageHandlerMethodArgumentResolver.class).getInputStream());

        servletRequest.setContent(fileContent);

        MethodParameter methodParameter = new MethodParameter(ReflectionUtils.findMethod(NotificationMethods.class, "subscriptionMethod", NotificationStatus.class), 0);

        //Act
        @SuppressWarnings("unchecked") ObjectNode content = (ObjectNode) resolver.resolveArgument(methodParameter, null, servletWebRequest, null);

        //Assert
        assertEquals("SubscriptionConfirmation", content.get("Type").asText());
        assertEquals("e267b24c-5532-472f-889d-c2cdd2143bbc", content.get("MessageId").asText());
        assertEquals("111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", content.get("Token").asText());
        assertEquals("arn:aws:sns:eu-west-1:111111111111:mySampleTopic", content.get("TopicArn").asText());
        assertEquals("You have chosen to subscribe to the topic arn:aws:sns:eu-west-1:721324560415:mySampleTopic.To confirm the subscription, visit the SubscribeURL included in this message.", content.get("Message").asText());
        assertEquals("https://sns.eu-west-1.amazonaws.com/?Action=ConfirmSubscription&TopicArn=arn:aws:sns:eu-west-1:111111111111:mySampleTopic&Token=111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", content.get("SubscribeURL").asText());
        assertEquals("2014-06-28T10:22:18.086Z", content.get("Timestamp").asText());
        assertEquals("1", content.get("SignatureVersion").asText());
        assertEquals("JLdRUR+uhP4cyVW6bRuUSAkUosFMJyO7g7WCAwEUJoB4y8vQE1uDUWGpbQSEbruVTjPEM8hFsf4/95NftfM0W5IgND1uSnv4P/4AYyL+q0bLOJlquzXrw4w2NX3QShS3y+r/gXzo7p/UP4NOr35MGCEGPqHAEe1Coc5S0eaP3JvKU6xY1tcop6ze2RNHTwzhM43dda2bnjPYogAJzA5uHfmSjs3cMVvPCckj3zdLyvxISp+RgrogdvlNyu9ycND1SxagmbzjkBaqvF/4aiSYFxsEXX4e9zuNuHGmXGWgm1ppYUGLSPPJruCsPUa7Ii1mYvpX7SezuFZlAAXXBk0mHg==", content.get("Signature").asText());
        assertEquals("https://sns.eu-west-1.amazonaws.com/SimpleNotificationService-e372f8ca30337fdb084e8ac449342c77.pem", content.get("SigningCertURL").asText());
    }


    @Test
    public void resolveArgument_NotificationMessage_createsObjectWithAllFields() throws Exception {
        //Arrange
        AbstractNotificationMessageHandlerMethodArgumentResolver resolver = new AbstractNotificationMessageHandlerMethodArgumentResolver() {

            @Override
            protected Object doResolveArgumentFromNotificationMessage(JsonNode content, HttpInputMessage request, Class<?> parameterType) {
                return content;
            }

            @Override
            public boolean supportsParameter(MethodParameter parameter) {
                return true;
            }
        };

        MockHttpServletRequest servletRequest = new MockHttpServletRequest();
        ServletWebRequest servletWebRequest = new ServletWebRequest(servletRequest);

        byte[] fileContent = FileCopyUtils.copyToByteArray(new ClassPathResource("notificationMessage.json", AbstractNotificationMessageHandlerMethodArgumentResolver.class).getInputStream());

        servletRequest.setContent(fileContent);

        MethodParameter methodParameter = new MethodParameter(ReflectionUtils.findMethod(NotificationMethods.class, "subscriptionMethod", NotificationStatus.class), 0);
        //Act
        ObjectNode content = (ObjectNode) resolver.resolveArgument(methodParameter, null, servletWebRequest, null);

        //Assert
        assertEquals("Notification", content.get("Type").asText());
        assertEquals("f2c15fec-c617-5b08-b54d-13c4099fec60", content.get("MessageId").asText());
        assertEquals("arn:aws:sns:eu-west-1:111111111111:mySampleTopic", content.get("TopicArn").asText());
        assertEquals("asdasd", content.get("Subject").asText());
        assertEquals("asdasd", content.get("Message").asText());
        assertEquals("2014-06-28T14:12:24.418Z", content.get("Timestamp").asText());
        assertEquals("1", content.get("SignatureVersion").asText());
        assertEquals("XDvKSAnhxECrAmyIrs0Dsfbp/tnKD1IvoOOYTU28FtbUoxr/CgziuW87yZwTuSNNbHJbdD3BEjHS0vKewm0xBeQ0PToDkgtoORXo5RWnmShDQ2nhkthFhZnNulKtmFtRogjBtCwbz8sPnbOCSk21ruyXNdV2RUbdDalndAW002CWEQmYMxFSN6OXUtMueuT610aX+tqeYP4Z6+8WTWLWjAuVyy7rOI6KHYBcVDhKtskvTOPZ4tiVohtQdQbO2Gjuh1vblRzzwMkfaoFTSWImd4pFXxEsv/fq9aGIlqq9xEryJ0w2huFwI5gxyhvGt0RnTd9YvmAEC+WzdJDOqaDNxg==", content.get("Signature").asText());
        assertEquals("https://sns.eu-west-1.amazonaws.com/SimpleNotificationService-e372f8ca30337fdb084e8ac449342c77.pem", content.get("SigningCertURL").asText());
        assertEquals("https://sns.eu-west-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=arn:aws:sns:eu-west-1:721324560415:mySampleTopic:9859a6c9-6083-4690-ab02-d1aead3442df", content.get("UnsubscribeURL").asText());
    }
}