org.omnaest.i18nbinder.internal.FacadeCreatorHelperTest.java Source code

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Here is the source code for org.omnaest.i18nbinder.internal.FacadeCreatorHelperTest.java

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/*******************************************************************************
 * Copyright 2011 Danny Kunz
 * 
 * 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.omnaest.i18nbinder.internal;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.junit.Before;
import org.junit.Test;

public class FacadeCreatorHelperTest {
    /* ********************************************** Constants ********************************************** */
    private final static String[] PROPERTY_FILENAMES = { "adminTest_de_DE.properties", "adminTest_en_US.properties",
            "viewTest_de_DE.properties", "viewTest_en_US.properties", "localelessTest.properties",
            "673numericalTest_en_US.properties", "sub1/shared_de_DE.properties", "sub2/shared_de_DE.properties" };

    /* ********************************************** Variables ********************************************** */
    private Set<File> propertyFileSet = new HashSet<File>();

    /* ********************************************** Methods ********************************************** */

    @Before
    public void setUp() throws Exception {
        //
        for (String propertyFilename : PROPERTY_FILENAMES) {
            this.propertyFileSet.add(new File(this.getClass().getResource(propertyFilename).getFile()));
        }
    }

    @Test
    public void testCreateI18nInterfaceFacadeFromPropertyFiles() throws IOException {
        //
        final String packageBaseFolder = "org\\omnaest\\i18nbinder\\internal";

        //
        final String fileNameLocaleGroupPattern = null;
        final List<Integer> groupingPatternGroupingGroupIndexList = null;
        final String baseNameInTargetPlattform = "i18n";
        final String baseFolderIgnoredPath = new File("").getAbsolutePath() + "\\target\\test-classes\\"
                + packageBaseFolder + "\\";
        final String packageName = "org.omnaest.i18nbinder.internal.facade";
        final String javaFacadeFileName = "I18nFacade";
        final boolean externalizeTypes = true;
        final String propertyFileEncoding = "utf-8";

        Map<String, String> facadeFromPropertyFiles = FacadeCreatorHelper
                .createI18nInterfaceFacadeFromPropertyFiles(this.propertyFileSet, new LocaleFilter(),
                        fileNameLocaleGroupPattern, groupingPatternGroupingGroupIndexList,
                        baseNameInTargetPlattform, baseFolderIgnoredPath, packageName, javaFacadeFileName,
                        externalizeTypes, propertyFileEncoding);

        //    
        for (String fileName : facadeFromPropertyFiles.keySet()) {
            //
            final String basePath = new File("").getAbsolutePath() + "\\src\\test\\java\\" + packageBaseFolder
                    + "\\facade\\";
            final String fileContent = facadeFromPropertyFiles.get(fileName);

            //
            if (fileName.contains(".")) {
                fileName = StringUtils.removeStart(fileName, packageName + ".");
                File directory = new File(basePath);
                String[] tokens = fileName.split("\\.");
                for (int ii = 0; ii < tokens.length - 1; ii++) {
                    String directoryName = tokens[ii];
                    directory = new File(directory, directoryName);
                    if (!directory.exists()) {
                        directory.mkdir();
                    }
                }
                fileName = StringUtils.join(Arrays.copyOf(tokens, tokens.length - 1), "/")
                        + (tokens.length > 1 ? "/" : "") + tokens[tokens.length - 1];
            }

            final File file = new File(basePath, fileName + ".java");
            FileUtils.writeStringToFile(file, fileContent, "utf-8");
        }

    }
}