org.gytheio.messaging.marshalling.JsonObjectMarshallerImplTest.java Source code

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Here is the source code for org.gytheio.messaging.marshalling.JsonObjectMarshallerImplTest.java

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/*
 * Copyright (C) 2005-2014 Alfresco Software Limited.
 *
 * This file is part of Gytheio
 *
 * Gytheio is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Gytheio is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Gytheio. If not, see <http://www.gnu.org/licenses/>.
 */
package org.gytheio.messaging.marshalling;

import static org.junit.Assert.*;

import java.io.StringWriter;
import java.io.Writer;
import java.util.Arrays;

import org.gytheio.content.ContentReference;
import org.gytheio.content.transform.TransformationRequest;
import org.gytheio.content.transform.options.ImageResizeOptions;
import org.gytheio.content.transform.options.ImageTransformationOptions;
import org.gytheio.content.transform.options.PagedSourceOptions;
import org.gytheio.messaging.jackson.ObjectMapperFactory;
import org.junit.Before;
import org.junit.Test;

import com.fasterxml.jackson.databind.ObjectMapper;

public class JsonObjectMarshallerImplTest {
    private static final Integer EXPECTED_SOURCE_OPTION_VALUE_END_PAGE = new Integer(7);

    private static final int EXPECTED_OPTION_VALUE_WIDTH = 640;
    private static final int EXPECTED_OPTION_VALUE_HEIGHT = 480;

    private ObjectMapper objectMapper;

    @Before
    public void setUp() {
        objectMapper = ObjectMapperFactory.createInstance();
    }

    @Test
    public void testTransformationRequestMarshalling() throws Exception {
        PagedSourceOptions sourceOptions = new PagedSourceOptions();
        sourceOptions.setEndPageNumber(EXPECTED_SOURCE_OPTION_VALUE_END_PAGE);

        ImageResizeOptions resizeOptions = new ImageResizeOptions();
        resizeOptions.setWidth(EXPECTED_OPTION_VALUE_WIDTH);
        resizeOptions.setHeight(EXPECTED_OPTION_VALUE_HEIGHT);

        ImageTransformationOptions options = new ImageTransformationOptions();

        options.addSourceOptions(sourceOptions);

        options.setResizeOptions(resizeOptions);

        ContentReference source = new ContentReference(
                "file:/tmp/Alfresco/TempFileContentTransportImpl-88e9011d-6ecf-4a68-8f6c-342d0cd30fee6858578792784676782.mov",
                "video/quicktime");
        ContentReference target = new ContentReference(
                "file:/tmp/Alfresco/TempFileContentTransportImpl-be08c51b-4282-4040-8a58-a1e4cd1df1472999488129563166381.png",
                "image/png");
        TransformationRequest request = new TransformationRequest(Arrays.asList(source), Arrays.asList(target),
                options);

        Writer strWriter = new StringWriter();
        objectMapper.writeValue(strWriter, request);
        String requestString = strWriter.toString();

        assertNotNull(requestString);
        //        System.out.println("requestString=" + requestString);
        assertTrue("Marshalled PagedSourceOptions did not contain the expected endPageNumber",
                requestString.contains("\"endPageNumber\":" + EXPECTED_SOURCE_OPTION_VALUE_END_PAGE));

        TransformationRequest unmarshalledRequest = objectMapper.readValue(requestString,
                TransformationRequest.class);

        assertNotNull("Request was null", unmarshalledRequest);
        assertNotNull("Transformation options were null", unmarshalledRequest.getOptions());

        ImageTransformationOptions unmarshalledOptions = (ImageTransformationOptions) unmarshalledRequest
                .getOptions();

        assertNotNull("Transformation resize options were null", unmarshalledOptions.getResizeOptions());

        String unmarshalledImproperlyMessage = "Transformation source options were not unmarshalled properly";
        assertEquals(unmarshalledImproperlyMessage, EXPECTED_OPTION_VALUE_WIDTH,
                unmarshalledOptions.getResizeOptions().getWidth());
        assertEquals(unmarshalledImproperlyMessage, EXPECTED_OPTION_VALUE_HEIGHT,
                unmarshalledOptions.getResizeOptions().getHeight());

        PagedSourceOptions unmarshalledSourceOptions = unmarshalledRequest.getOptions()
                .getSourceOptions(PagedSourceOptions.class);
        assertNotNull("Transformation source options were null", unmarshalledSourceOptions);

        assertEquals(unmarshalledImproperlyMessage, EXPECTED_SOURCE_OPTION_VALUE_END_PAGE,
                unmarshalledSourceOptions.getEndPageNumber());
    }

}