/*
* #!
* Ontopia Engine
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.topicmaps.utils.ltm;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import net.ontopia.topicmaps.core.TopicMapIF;
import net.ontopia.topicmaps.xml.CanonicalXTMWriter;
import net.ontopia.topicmaps.utils.deciders.TMDecider;
import net.ontopia.topicmaps.utils.ImportExportUtils;
import net.ontopia.utils.FileUtils;
import net.ontopia.utils.TestFileUtils;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
@RunWith(Parameterized.class)
public class LTMTopicMapWriterGeneralTestCase {
protected boolean recanonicalizeSource = false;
private final static String testdataDirectory = "ltmWriter";
@Parameters
public static List generateTests() {
return TestFileUtils.getTestInputFiles(testdataDirectory, "in", ".ltm|.rdf|.xtm");
}
// --- Test case class
private String base;
private String filename;
public LTMTopicMapWriterGeneralTestCase(String root, String filename) {
this.filename = filename;
this.base = TestFileUtils.getTestdataOutputDirectory() + testdataDirectory;
}
/**
* Exports a file from the directory 'in' to an ltm file in 'ltm'.
* Canonicalizes the ltm file into the directory 'out'. Compares the file in
* 'out' with a baseline file in 'baseline'. If recanonicalizeSource is set
* to true, then the source file is also canonicalized directly into
* 'baseline' and used as baseline.
*/
@Test
public void testFile() throws IOException {
TestFileUtils.verifyDirectory(base, "out");
TestFileUtils.verifyDirectory(base, "ltm");
// Path to the input topic map document.
String in = TestFileUtils.getTestInputFile(testdataDirectory, "in", filename);
// Path to the baseline (canonicalized output of the source topic map).
String baseline = TestFileUtils.getTestInputFile(testdataDirectory, "baseline",
filename + ".cxtm");
// Path to the exported ltm topic map document.
String ltm = base + File.separator + "ltm" + File.separator + filename
+ ".ltm";
// Path to the output (canonicalized output of exported ltm topic map).
String out = base + File.separator + "out" + File.separator + filename
+ ".cxtm";
boolean isPrefixed = filename.startsWith("prefixed-");
// Import topic map from arbitrary source.
TopicMapIF sourceMap = ImportExportUtils.getReader(in).read();
if (recanonicalizeSource) {
// Canonicalize the source topic map.
FileOutputStream fos = new FileOutputStream(baseline);
(new CanonicalXTMWriter(fos))
.write(sourceMap);
fos.close();
}
// Export the topic map to ltm.
FileOutputStream fos = new FileOutputStream(ltm);
LTMTopicMapWriter ltmWriter = new LTMTopicMapWriter(fos);
if (isPrefixed) {
ltmWriter.addPrefix("a", "foo:bar/");
ltmWriter.addPrefix("b", "bar:baz/");
ltmWriter.addPrefix("m", "http://psi.topicmaps.org/iso13250/model/");
}
ltmWriter.write(sourceMap);
fos.close();
if (isPrefixed) {
// re-route baseline to reloaded original file
baseline = base + File.separator + "out" + File.separator +
filename + ".original.cxtm";
fos = new FileOutputStream(baseline);
(new CanonicalXTMWriter(fos)).write(sourceMap);
fos.close();
}
// Reimport the exported ltm.
TopicMapIF ltmMap = ImportExportUtils.getReader(ltm).read();
// Canonicalize the reimported ltm.
fos = new FileOutputStream(out);
(new CanonicalXTMWriter(fos)).write(ltmMap);
fos.close();
// compare results
Assert.assertTrue("canonicalizing the test file " + filename +
" produces " + out + " which is different from " +
baseline, FileUtils.compareFileToResource(out, baseline));
}
}