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/*******************************************************************************
* Copyright (c) 2005, 2007 committers of openArchitectureWare and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.xtend.expression;
import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;
import java.io.StringWriter;
import junit.framework.TestCase;
public class ResourceManagerDefaultImplTest extends TestCase {
private static final String LINE_WRAP = System
.getProperty("line.separator");
private final static String CONTENT = tag("IMPORT ecore") + LINE_WRAP
+ tag("AROUND Root FOR EPackage") + LINE_WRAP + tag("ENDAROUND");
class TestResourcManager extends ResourceManagerDefaultImpl {
public Reader _createReader(InputStream in) {
return super.createReader(in);
}
};
private TestResourcManager resMgr = new TestResourcManager();
public void testCreateReader_UTF() throws Exception {
checkResourceLoading("UTF8", "templatefile-utf8.xpt");
}
public void testCreateReader_ISO() throws Exception {
checkResourceLoading("ISO-8859-1", "templatefile-iso-8859-1.xpt");
}
public void testCreateReader_UTF8_autodetect() throws Exception {
checkResourceLoading(null, "templatefile-utf8.xpt");
}
public void testCreateReader_ISO_autodetect() throws Exception {
checkResourceLoading(null, "templatefile-iso-8859-1.xpt");
}
public void testCreateReader_MacRoman_autodetect() throws Exception {
checkResourceLoading(null, "templatefile-macroman.xpt");
}
private void checkResourceLoading(String encoding, String testfile)
throws IOException {
resMgr.setFileEncoding(encoding);
InputStream is = getClass().getResourceAsStream(testfile);
assertNotNull(is);
Reader reader = resMgr._createReader(is);
String read = read(reader);
assertNotNull(read);
assertEquals(CONTENT, read);
}
private String read(Reader r) throws IOException {
StringWriter s = new StringWriter();
char[] buf = new char[1024];
int len;
len = r.read(buf, 0, buf.length);
while (len != -1) {
s.write(buf, 0, len);
len = r.read(buf, 0, buf.length);
}
return s.getBuffer().toString();
}
/**
* Returns a string encapsuled within Xpand guillemot brackets
*
* @param s
* Some string
* @return String with brackets - <code<b>«s»</b></code>
*/
protected static String tag(final String s) {
return '\u00ab' + s + '\u00bb';
}
}
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