/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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 org.keycloak.theme;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import static org.junit.Assert.assertEquals;
/**
* @author <a href="mailto:wadahiro@gmail.com">Hiroyuki Wada</a>
*/
public class PropertiesUtilTest {
@Test
public void testDetectEncoding() throws Exception {
Charset encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("# encoding: utf-8\nkey=value".getBytes()));
assertEquals(Charset.forName("utf-8"), encoding);
encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("# encoding: Shift_JIS\nkey=value".getBytes()));
assertEquals(Charset.forName("Shift_JIS"), encoding);
}
@Test
public void testDefaultEncoding() throws Exception {
Charset encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("key=value".getBytes()));
assertEquals(Charset.forName("ISO-8859-1"), encoding);
encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("# encoding: unknown\nkey=value".getBytes()));
assertEquals(Charset.forName("ISO-8859-1"), encoding);
encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("\n# encoding: utf-8\nkey=value".getBytes()));
assertEquals(Charset.forName("ISO-8859-1"), encoding);
encoding = PropertiesUtil.detectEncoding(new ByteArrayInputStream("".getBytes()));
assertEquals(Charset.forName("ISO-8859-1"), encoding);
}
}