/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.shindig.gadgets.variables;
import org.apache.shindig.common.uri.Uri;
import org.apache.shindig.gadgets.GadgetContext;
import org.apache.shindig.gadgets.render.FakeMessageBundleFactory;
import org.apache.shindig.gadgets.spec.GadgetSpec;
import org.apache.shindig.gadgets.spec.SpecParserException;
import org.junit.Assert;
import org.junit.Test;
public class BidiSubstituterTest extends Assert {
@Test
public void testBidiWithRtl() throws Exception {
assertRightToLeft(BidiSubstituter.RTL);
}
@Test
public void testBidiWithLtr() throws Exception {
assertLeftToRight(BidiSubstituter.LTR);
}
@Test(expected=SpecParserException.class)
public void testBidiWithEmpty() throws Exception {
assertLeftToRight("");
}
private void assertRightToLeft(String direction) throws Exception {
assertSubstitutions(direction, BidiSubstituter.RIGHT,
BidiSubstituter.LEFT, BidiSubstituter.RTL, BidiSubstituter.LTR);
}
private void assertLeftToRight(String direction) throws Exception {
assertSubstitutions(direction, BidiSubstituter.LEFT,
BidiSubstituter.RIGHT, BidiSubstituter.LTR, BidiSubstituter.RTL);
}
private void assertSubstitutions(String direction,
String startEdge, String endEdge, String dir, String reverseDir) throws Exception {
String xml =
"<Module><ModulePrefs title=''>" +
" <Locale language_direction='" + direction + "' />" +
"</ModulePrefs>" +
"<Content />" +
"</Module>";
GadgetSpec spec = new GadgetSpec(Uri.parse("#"), xml);
GadgetContext context = new GadgetContext();
BidiSubstituter substituter = new BidiSubstituter(new FakeMessageBundleFactory());
Substitutions substitutions = new Substitutions();
substituter.addSubstitutions(substitutions, context, spec);
assertEquals(startEdge, substitutions.getSubstitution(
Substitutions.Type.BIDI, BidiSubstituter.START_EDGE));
assertEquals(endEdge, substitutions.getSubstitution(
Substitutions.Type.BIDI, BidiSubstituter.END_EDGE));
assertEquals(dir, substitutions.getSubstitution(
Substitutions.Type.BIDI, BidiSubstituter.DIR));
assertEquals(reverseDir, substitutions.getSubstitution(
Substitutions.Type.BIDI, BidiSubstituter.REVERSE_DIR));
}
}