/*
* Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
*
* 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 com.querydsl.jpa.codegen;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertFalse;
import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.util.Properties;
import java.util.Set;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ErrorCollector;
import org.junit.rules.TemporaryFolder;
import com.google.common.base.Charsets;
import com.google.common.io.Files;
public class JPADomainExporterTest {
@Rule
public TemporaryFolder folder = new TemporaryFolder();
@Rule
public ErrorCollector errors = new ErrorCollector();
@Test
public void test() throws IOException {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("h2", new Properties());
Path outputFolder = folder.getRoot().toPath();
JPADomainExporter exporter = new JPADomainExporter(outputFolder.toFile(), emf.getMetamodel());
exporter.execute();
File origRoot = new File("../querydsl-jpa/target/generated-test-sources/java");
Set<File> files = exporter.getGeneratedFiles();
assertFalse(files.isEmpty());
for (File file : files) {
Path relativeFile = outputFolder.relativize(file.toPath());
Path origFile = origRoot.toPath().resolve(relativeFile);
String reference = Files.toString(origFile.toFile(), Charsets.UTF_8);
String content = Files.toString(file, Charsets.UTF_8);
errors.checkThat("Mismatch for " + file.getPath(), content, is(equalTo(reference)));
}
}
}