com.liferay.adaptive.media.image.internal.scaler.test.AMGIFImageScalerTest.java Source code

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Here is the source code for com.liferay.adaptive.media.image.internal.scaler.test.AMGIFImageScalerTest.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library 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 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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.
 */

package com.liferay.adaptive.media.image.internal.scaler.test;

import com.liferay.adaptive.media.image.configuration.AMImageConfigurationEntry;
import com.liferay.adaptive.media.image.configuration.AMImageConfigurationHelper;
import com.liferay.adaptive.media.image.scaler.AMImageScaledImage;
import com.liferay.adaptive.media.image.scaler.AMImageScaler;
import com.liferay.arquillian.extension.junit.bridge.junit.Arquillian;
import com.liferay.document.library.kernel.model.DLFolderConstants;
import com.liferay.document.library.kernel.service.DLAppLocalServiceUtil;
import com.liferay.portal.kernel.model.Group;
import com.liferay.portal.kernel.repository.model.FileEntry;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.test.rule.AggregateTestRule;
import com.liferay.portal.kernel.test.rule.DeleteAfterTestRun;
import com.liferay.portal.kernel.test.util.GroupTestUtil;
import com.liferay.portal.kernel.test.util.RandomTestUtil;
import com.liferay.portal.kernel.test.util.TestPropsValues;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.FileUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.service.test.ServiceTestUtil;
import com.liferay.portal.test.rule.Inject;
import com.liferay.portal.test.rule.LiferayIntegrationTestRule;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import org.junit.Assert;
import org.junit.Assume;
import org.junit.Before;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;

/**
 * @author Sergio Gonzlez
 */
@RunWith(Arquillian.class)
public class AMGIFImageScalerTest {

    @ClassRule
    @Rule
    public static final AggregateTestRule aggregateTestRule = new LiferayIntegrationTestRule();

    @Before
    public void setUp() throws Exception {
        Assume.assumeTrue(_amImageScaler.isEnabled());

        _group = GroupTestUtil.addGroup();

        ServiceTestUtil.setUser(TestPropsValues.getUser());

        Collection<AMImageConfigurationEntry> amImageConfigurationEntries = _amImageConfigurationHelper
                .getAMImageConfigurationEntries(TestPropsValues.getCompanyId(), amImageConfigurationEntry -> true);

        for (AMImageConfigurationEntry amImageConfigurationEntry : amImageConfigurationEntries) {

            _amImageConfigurationHelper.forceDeleteAMImageConfigurationEntry(TestPropsValues.getCompanyId(),
                    amImageConfigurationEntry.getUUID());
        }

        _amImageConfigurationEntry = _addTestVariant();
    }

    @Test
    public void testAMGIFImageScaler() throws Exception {
        Map<String, String> properties = new HashMap<>();

        properties.put("max-height", "100");
        properties.put("max-width", "100");

        FileEntry fileEntry = _addFileEntry();

        AMImageScaledImage amImageScaledImage = _amImageScaler.scaleImage(fileEntry.getFileVersion(),
                _amImageConfigurationEntry);

        Assert.assertEquals(25, amImageScaledImage.getHeight());
        Assert.assertEquals(100, amImageScaledImage.getWidth());

        Assert.assertArrayEquals(FileUtil.getBytes(AMGIFImageScalerTest.class, _FILE_PATH_SCALED_IMAGE),
                FileUtil.getBytes(amImageScaledImage.getInputStream()));
    }

    private FileEntry _addFileEntry() throws Exception {
        return DLAppLocalServiceUtil.addFileEntry(TestPropsValues.getUserId(), _group.getGroupId(),
                DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, RandomTestUtil.randomString() + ".gif",
                ContentTypes.IMAGE_GIF, FileUtil.getBytes(AMGIFImageScalerTest.class, _FILE_PATH_GIF_IMAGE),
                new ServiceContext());
    }

    private AMImageConfigurationEntry _addTestVariant() throws Exception {
        Map<String, String> properties = new HashMap<>();

        properties.put("max-height", "100");
        properties.put("max-width", "100");

        return _amImageConfigurationHelper.addAMImageConfigurationEntry(TestPropsValues.getCompanyId(), "small",
                StringPool.BLANK, "0", properties);
    }

    private static final String _FILE_PATH_GIF_IMAGE = "/com/liferay/adaptive/media/image/internal/configuration/test"
            + "/dependencies/image.gif";

    private static final String _FILE_PATH_SCALED_IMAGE = "/com/liferay/adaptive/media/image/internal/configuration/test"
            + "/dependencies/scaled.gif";

    private AMImageConfigurationEntry _amImageConfigurationEntry;

    @Inject
    private AMImageConfigurationHelper _amImageConfigurationHelper;

    @Inject(filter = "mime.type=image/gif", type = AMImageScaler.class)
    private AMImageScaler _amImageScaler;

    @DeleteAfterTestRun
    private Group _group;

}