com.cedarsoft.couchdb.io.ActionResponseSerializerTest.java Source code

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Here is the source code for com.cedarsoft.couchdb.io.ActionResponseSerializerTest.java

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/**
 * Copyright (C) cedarsoft GmbH.
 *
 * Licensed under the GNU General Public License version 3 (the "License")
 * with Classpath Exception; you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *         http://www.cedarsoft.org/gpl3ce
 *         (GPL 3 with Classpath Exception)
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 3 only, as
 * published by the Free Software Foundation. cedarsoft GmbH designates this
 * particular file as subject to the "Classpath" exception as provided
 * by cedarsoft GmbH in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 3 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 3 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
 * or visit www.cedarsoft.com if you need additional information or
 * have any questions.
 */

package com.cedarsoft.couchdb.io;

import com.cedarsoft.couchdb.core.ActionResponse;
import com.cedarsoft.couchdb.core.DocId;
import com.cedarsoft.couchdb.core.Revision;
import com.cedarsoft.serialization.jackson.JacksonSupport;
import com.cedarsoft.serialization.test.utils.AbstractSerializerTest2;
import com.cedarsoft.serialization.test.utils.Entry;
import com.cedarsoft.test.utils.JsonUtils;
import com.fasterxml.jackson.core.JsonEncoding;
import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.google.common.base.Charsets;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.core.header.InBoundHeaders;
import org.junit.experimental.theories.*;
import org.junit.runner.*;

import javax.annotation.Nonnull;
import javax.ws.rs.core.MediaType;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import java.net.URISyntaxException;

import static org.fest.assertions.Assertions.assertThat;

@RunWith(Theories.class)
public class ActionResponseSerializerTest {
    @DataPoint
    public static Entry<? extends ActionResponse> success() throws URISyntaxException {
        return AbstractSerializerTest2.create(
                new ActionResponse(new DocId("daid"), new Revision("darev"), 200, new URI("asdf")),
                ActionResponseSerializerTest.class.getResource("ActionResponse.json"));
    }

    @Theory
    public void testEntry(Entry<? extends ActionResponse> entry) throws Exception {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        serialize(entry.getObject(), out);

        JsonUtils.assertJsonEquals(new String(entry.getExpected(), Charsets.UTF_8),
                new String(out.toByteArray(), Charsets.UTF_8));

        ClientResponse clientResponse = new ClientResponse(200, new InBoundHeaders(),
                new ByteArrayInputStream(entry.getExpected()), null) {
            @Override
            public MediaType getType() {
                return MediaType.APPLICATION_JSON_TYPE;
            }
        };

        ActionResponse response = new ActionResponseSerializer().deserialize(clientResponse);
        assertThat(response).isNotNull();
        assertThat(response.getRaw()).isNotNull();
        JsonUtils.assertJsonEquals(new String(entry.getExpected(), Charsets.UTF_8),
                new String(response.getRaw(), Charsets.UTF_8));
    }

    /**
     * Only used for tests
     * @param object
     * @param out
     * @throws IOException
     */
    @Deprecated
    public static void serialize(@Nonnull ActionResponse object, @Nonnull OutputStream out) throws IOException {
        JsonFactory jsonFactory = JacksonSupport.getJsonFactory();

        JsonGenerator generator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);

        generator.writeStartObject();

        serialize(generator, object);
        generator.writeEndObject();

        generator.close();
    }

    /**
     * This is only a helper method used for tests
     * @param serializeTo
     * @param object
     * @throws IOException
     * @throws JsonProcessingException
     */
    @Deprecated
    public static void serialize(@Nonnull JsonGenerator serializeTo, @Nonnull ActionResponse object)
            throws IOException, JsonProcessingException {
        serializeTo.writeBooleanField(ActionResponseSerializer.PROPERTY_OK, true);
        serializeTo.writeStringField(ActionResponseSerializer.PROPERTY_ID, object.getId().asString());
        serializeTo.writeStringField(ActionResponseSerializer.PROPERTY_REV, object.getRev().asString());

        //    if ( object.isSuccess() ) {
        //    } else {
        //      serializeTo.writeStringField( PROPERTY_ERROR, object.asError().getError() );
        //      serializeTo.writeStringField( PROPERTY_REASON, object.asError().getReason() );
        //    }
    }
}