/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* 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;
* version 2.1 of the License.
*
* 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 org.geotools.util;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Locale;
import org.opengis.util.GenericName;
import org.junit.*;
import static org.junit.Assert.*;
/**
* Tests the various {@link InternationalString} implementations.
*
* @author Martin Desruisseaux (IRD)
*
*
* @source $URL$
* @version $Id$
*/
public final class InternationalStringTest {
/**
* Tests the {@link SimpleInternationalString} implementation.
*/
@Test
public void testSimple() throws IOException, ClassNotFoundException {
final String message = "This is an unlocalized message";
final SimpleInternationalString toTest = new SimpleInternationalString(message);
assertSame("Construction:", message, toTest.toString());
basicTests(toTest);
}
/**
* Tests the {@link SimpleInternationalString} implementation.
*/
@Test
public void testGrowable() throws IOException, ClassNotFoundException {
final String message = "This is an unlocalized message";
final String messageEn = "This is a localized message";
final String messageFr = "Voici un message";
final String messageFrCa = "Caribou!";
GrowableInternationalString toTest = new GrowableInternationalString();
basicTests(toTest);
toTest.add(Locale.ENGLISH, message);
assertSame("Addition:", message, toTest.toString());
basicTests(toTest);
toTest = new GrowableInternationalString(message);
assertSame("Construction:", message, toTest.toString());
basicTests(toTest);
toTest.add(Locale.ENGLISH, messageEn);
basicTests(toTest);
toTest.add(Locale.FRENCH, messageFr);
basicTests(toTest);
assertEquals("Unlocalized message:", message, toTest.toString(null));
assertEquals("English message:", messageEn, toTest.toString(Locale.ENGLISH));
assertEquals("French message:", messageFr, toTest.toString(Locale.FRENCH));
assertEquals("French message:", messageFr, toTest.toString(Locale.CANADA_FRENCH));
assertEquals("Other language:", message, toTest.toString(Locale.CHINESE));
toTest.add(Locale.CANADA_FRENCH, messageFrCa);
basicTests(toTest);
assertEquals("Unlocalized message:", message, toTest.toString(null));
assertEquals("English message:", messageEn, toTest.toString(Locale.ENGLISH));
assertEquals("French message:", messageFr, toTest.toString(Locale.FRENCH));
assertEquals("French message:", messageFrCa, toTest.toString(Locale.CANADA_FRENCH));
assertEquals("Other language:", message, toTest.toString(Locale.CHINESE));
}
/**
* Tests the {@link GenericName} implementation.
*/
@Test
public void testName() throws IOException, ClassNotFoundException {
final GenericName name = NameFactory.create("codespace:subspace:name");
basicTests(name);
assertEquals("toString:", "codespace:subspace:name", name.toString());
assertEquals("toString:", "codespace:subspace", name.scope().name().toString());
assertEquals("toString:", "codespace", name.scope().name().scope().name().toString());
assertSame("asScopedName", name, name.toFullyQualifiedName());
assertSame("asLocalName", name, name.tip().toFullyQualifiedName());
}
/**
* Performs basic test on the given object.
*/
@SuppressWarnings("unchecked")
private <T extends Comparable> void basicTests(final T toTest)
throws IOException, ClassNotFoundException
{
assertEquals("CompareTo: ", 0, toTest.compareTo(toTest));
assertEquals("Equals:", toTest, toTest);
if (toTest instanceof CharSequence) {
assertEquals("CharSequence:", toTest.toString(),
new StringBuilder((CharSequence) toTest).toString());
}
/*
* Tests serialization
*/
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final ObjectOutputStream objectOut = new ObjectOutputStream(out);
objectOut.writeObject(toTest);
objectOut.close();
final ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
final ObjectInputStream objectIn = new ObjectInputStream(in);
final Object object = objectIn.readObject();
objectIn.close();
assertEquals("Serialization:", toTest.getClass(), object.getClass());
assertEquals("Serialization:", toTest, object );
assertEquals("Hash code:", toTest.hashCode(), object.hashCode());
}
}