/*
* ModeShape (http://www.modeshape.org)
*
* 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.modeshape.common.text;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import org.junit.Before;
import org.junit.Test;
public class XmlValueEncoderTest {
private XmlValueEncoder encoder = new XmlValueEncoder();
@Before
public void beforeEach() {
}
protected void checkEncoding( String input,
String expected ) {
String output = this.encoder.encode(input);
assertThat(output, is(notNullValue()));
assertEquals(expected, output);
assertThat(output.length(), is(expected.length()));
assertThat(output, is(expected));
checkDecoding(output, input);
}
protected void checkForNoEncoding( String input ) {
String output = this.encoder.encode(input);
assertThat(output, is(notNullValue()));
assertEquals(input, output);
assertThat(output.length(), is(input.length()));
assertThat(output, is(input));
checkForNoDecoding(input);
}
protected void checkForNoDecoding( String input ) {
String output = this.encoder.decode(input);
assertThat(output, is(notNullValue()));
assertEquals(input, output);
assertThat(output.length(), is(input.length()));
assertThat(output, is(input));
}
protected void checkDecoding( String input,
String output ) {
String decoded = this.encoder.decode(input);
assertEquals(output, decoded);
assertThat(decoded.length(), is(output.length()));
assertThat(decoded, is(output));
}
@Test
public void shouldEncodeStringWithNoSpecialChars() {
checkForNoEncoding("The quick brown fox jumped over the lazy dog.?+=!@#$%^*()_+-[]{}|\\");
}
@Test
public void shouldEncodeStringWithSpecialChars() {
checkEncoding("<>&'\"", "<>&'"");
}
@Test
public void shouldHandleTrivialCase() {
assertNull(encoder.encode(null));
assertNull(encoder.decode(null));
checkEncoding("", "");
}
@Test
public void shouldDecodeStringWithInvalidMappings() {
checkDecoding("&", "&");
checkDecoding(""", """);
checkDecoding(">", ">");
checkDecoding("<", "<");
checkDecoding("amp;", "amp;");
checkDecoding("quot;", "quot;");
checkDecoding("gt;", "gt;");
checkDecoding("lt;", "lt;");
checkDecoding("&;", "&;");
checkDecoding("&&", "&&");
}
}