/**
* 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.camel.component.properties;
import java.io.FileOutputStream;
import org.apache.camel.CamelContext;
import org.apache.camel.ContextTestSupport;
/**
* @version
*/
public class PropertiesComponentLoadPropertiesFromFileTrimValuesTest extends ContextTestSupport {
@Override
protected void setUp() throws Exception {
deleteDirectory("target/space");
createDirectory("target/space");
super.setUp();
}
@Override
protected CamelContext createCamelContext() throws Exception {
CamelContext context = super.createCamelContext();
// create space.properties file
FileOutputStream fos = new FileOutputStream("target/space/space.properties");
String cool = "cool.leading= Leading space" + LS + "cool.trailing=Trailing space " + LS + "cool.both= Both leading and trailing space ";
fos.write(cool.getBytes());
fos.write(LS.getBytes());
String space = "space.leading= \\r\\n" + LS + "space.trailing=\\t " + LS + "space.both= \\r \\t \\n ";
fos.write(space.getBytes());
fos.write(LS.getBytes());
String mixed = "mixed.leading= Leading space\\r\\n" + LS + "mixed.trailing=Trailing space\\t " + LS + "mixed.both= Both leading and trailing space\\r \\t \\n ";
fos.write(mixed.getBytes());
fos.write(LS.getBytes());
String empty = "empty.line= ";
fos.write(empty.getBytes());
fos.close();
PropertiesComponent pc = new PropertiesComponent();
pc.setLocation("file:target/space/space.properties");
context.addComponent("properties", pc);
return context;
}
public void testMustTrimValues() throws Exception {
assertEquals("Leading space", context.resolvePropertyPlaceholders("{{cool.leading}}"));
assertEquals("Trailing space", context.resolvePropertyPlaceholders("{{cool.trailing}}"));
assertEquals("Both leading and trailing space", context.resolvePropertyPlaceholders("{{cool.both}}"));
assertEquals("\r\n", context.resolvePropertyPlaceholders("{{space.leading}}"));
assertEquals("\t", context.resolvePropertyPlaceholders("{{space.trailing}}"));
assertEquals("\r \t \n", context.resolvePropertyPlaceholders("{{space.both}}"));
assertEquals("Leading space\r\n", context.resolvePropertyPlaceholders("{{mixed.leading}}"));
assertEquals("Trailing space\t", context.resolvePropertyPlaceholders("{{mixed.trailing}}"));
assertEquals("Both leading and trailing space\r \t \n", context.resolvePropertyPlaceholders("{{mixed.both}}"));
assertEquals("", context.resolvePropertyPlaceholders("{{empty.line}}"));
}
}