/*
* Copyright (c) 2010-2013 the original author or authors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package org.jmxtrans.agent.util;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
/**
* @author <a href="mailto:cleclerc@xebia.fr">Cyrille Le Clerc</a>
*/
public class PropertyPlaceholderResolverTest {
private PropertyPlaceholderResolver resolver = new PropertyPlaceholderResolver();
@Test
public void testResolveStringWithSystemProperty() {
System.setProperty("graphite.host", "graphite-server.private.mycompany.com");
try {
String actual = resolver.resolveString("${graphite.host:localhost}");
assertThat(actual, is("graphite-server.private.mycompany.com"));
} finally {
System.getProperties().remove("graphite.host");
}
}
@Test
public void testResolveComplexStringWithSystemProperty() {
System.setProperty("graphite.host", "graphite-server.private.mycompany.com");
try {
String actual = resolver.resolveString("${graphite.host:localhost}:${graphite.port:2003}");
assertThat(actual, is("graphite-server.private.mycompany.com:2003"));
} finally {
System.getProperties().remove("graphite.host");
}
}
@Test
public void testResolveStringWithDefaultValue() {
String actual = resolver.resolveString("${graphite.host:localhost}");
assertThat(actual, is("localhost"));
}
@Test
public void testPropertiesLoaderValue() throws Exception {
Map<String, String> props = new HashMap<>();
props.put("foo", "bar");
PropertyPlaceholderResolver resolver = new PropertyPlaceholderResolver(props);
assertThat(resolver.resolveString("${foo}"), equalTo("bar"));
}
@Test
public void testPropertiesLoaderValueOverridesSystemProperty() throws Exception {
Map<String, String> props = new HashMap<>();
props.put("foo", "bar");
try {
System.setProperty("foo", "baz");
PropertyPlaceholderResolver resolver = new PropertyPlaceholderResolver(props);
assertThat(resolver.resolveString("${foo}"), equalTo("bar"));
} finally {
System.getProperties().remove("foo");
}
}
}