com.cedarsoft.serialization.test.utils.AbstractJsonVersionTest2.java Source code

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Here is the source code for com.cedarsoft.serialization.test.utils.AbstractJsonVersionTest2.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.serialization.test.utils;

import com.cedarsoft.version.Version;
import com.cedarsoft.serialization.Serializer;
import org.apache.commons.io.IOUtils;
import org.fest.reflect.core.Reflection;

import javax.annotation.Nonnull;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;

/**
 * It is necessary to define at least one DataPoint
 * <pre>&#064;DataPoint<br>public static final VersionEntry ENTRY1 = create(<br> Version.valueOf( 1, 0, 0 ),<br> &quot;&lt;json/&gt;&quot; );</pre>
 *
 * @param <T> the type
 */
public abstract class AbstractJsonVersionTest2<T> extends AbstractVersionTest2<T> {

    @Nonnull
    protected static VersionEntry create(@Nonnull Version version, @Nonnull String json) {
        return new JsonVersionEntry(version, json);
    }

    @Nonnull
    protected static VersionEntry create(@Nonnull Version version, @Nonnull URL expected) {
        try {
            return new JsonVersionEntry(version, IOUtils.toByteArray(expected.openStream()));
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    public static class JsonVersionEntry implements VersionEntry {
        @Nonnull
        private final Version version;
        @Nonnull

        private final byte[] json;

        public JsonVersionEntry(@Nonnull Version version, @Nonnull String json) {
            this(version, json.getBytes());
        }

        public JsonVersionEntry(@Nonnull Version version, @Nonnull byte[] json) {
            this.version = version;
            this.json = json;
        }

        @Nonnull
        @Override
        public Version getVersion() {
            return version;
        }

        @Nonnull
        @Override
        public byte[] getSerialized(@Nonnull Serializer<?, ?, ?> serializer) throws Exception {
            boolean isObjectType = Reflection.method("isObjectType").withReturnType(Boolean.TYPE).in(serializer)
                    .invoke();
            if (isObjectType) {
                return AbstractJsonSerializerTest2
                        .addTypeInformation(AbstractJsonSerializerTest2.getType(serializer), version, json)
                        .getBytes();
            } else {
                return json;
            }
        }
    }
}