/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* 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.guvnor.common.services.project.backend.server.utils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.Collection;
import org.guvnor.common.services.project.model.POM;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import static org.junit.Assert.*;
@RunWith(Parameterized.class)
public class POMContentHandlerOneToOneTest {
private String fileName;
@Test
public void testNoChanges() throws Exception {
String pomxml = fromStream( POMContentHandlerOneToOneTest.class.getResourceAsStream( fileName ) );
POM model = new POMContentHandler().toModel( pomxml );
assertContainsIgnoreWhitespace( pomxml,
new POMContentHandler().toString( model,
pomxml ) );
}
public POMContentHandlerOneToOneTest( String fileName ) {
this.fileName = fileName;
}
@Parameterized.Parameters
public static Collection<Object[]> getData() {
return Arrays.asList( new Object[][]{
{"pom1.xml"},
{"pom2.xml"},
{"pom3.xml"}
} );
}
public static String fromStream( InputStream in ) throws IOException {
BufferedReader reader = new BufferedReader( new InputStreamReader( in ) );
StringBuilder out = new StringBuilder();
String line;
while ((line = reader.readLine()) != null) {
out.append( line ).append( "\n" );
}
return out.toString();
}
private void assertContainsIgnoreWhitespace( final String expected,
final String xml ) {
final String cleanExpected = expected.replaceAll( "\\s+",
"" );
final String cleanActual = xml.replaceAll( "\\s+",
"" );
assertEquals( "Failure with pom file: " + fileName, cleanExpected, cleanActual );
}
}