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/*******************************************************************************
* Copyright (c) 2009, 2014 Mountainminds GmbH & Co. KG and Contributors
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.agent.rt.internal;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Properties;
import org.junit.Test;
/**
* Unit tests for {@link ConfigLoader}.
*/
public class ConfigLoaderTest {
@Test
public void testResource() {
Properties system = new Properties();
Properties config = ConfigLoader.load(
"/org/jacoco/agent/rt/internal/agent-test.properties", system);
assertEquals("tcpclient", config.get("output"));
}
@Test
public void testNoResource() {
Properties system = new Properties();
Properties config = ConfigLoader.load("does-not-exist.properties",
system);
assertTrue(config.isEmpty());
}
@Test
public void testSystemProperties() {
Properties system = new Properties();
system.setProperty("jacoco-agent.output", "mbean");
system.setProperty("output", "tcpserver"); // no prefix
system.setProperty("jacoco-agent.sessionid", "testid");
Properties config = ConfigLoader.load(
"/org/jacoco/agent/rt/internal/agent-test.properties", system);
assertEquals("mbean", config.get("output"));
assertEquals("3333", config.get("port"));
assertEquals("testid", config.get("sessionid"));
}
@Test
public void testSubstituteProperties() {
Properties system = new Properties();
system.setProperty("user.home", "/home/jacoco");
system.setProperty("java.version", "1.5.0");
Properties config = ConfigLoader.load(
"/org/jacoco/agent/rt/internal/agent-subst-test.properties",
system);
assertEquals("no$replace}", config.get("key0"));
assertEquals("/home/jacoco/coverage/jacoco-1.5.0.exec",
config.get("key1"));
assertEquals("$/home/jacoco", config.get("key2"));
assertEquals("/home/jacoco}}", config.get("key3"));
assertEquals("${does.not.exist}", config.get("key4"));
}
}
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