package org.apache.stratum.component;
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import java.io.IOException;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.log4j.Category;
import org.apache.stratum.configuration.Configuration;
import org.apache.stratum.configuration.PropertiesConfiguration;
import org.apache.stratum.component.ComponentLoader;
public class TestComponentLoader extends TestCase
{
private static Category log = Category.getInstance(TestComponentLoader.class);
private static String CONFIG = "src/test-conf/ComponentLoader.properties";
private static Configuration config;
static
{
try
{
config = new PropertiesConfiguration(CONFIG);
}
catch (IOException ioe)
{
log.error("unable to configure ComponentLoader from '" + CONFIG + "'.");
}
}
private ComponentLoader cl = new ComponentLoader(config);
public TestComponentLoader(String name)
{
super(name);
}
public void testConstructor()
{
ComponentLoader loader = new ComponentLoader(config);
Configuration loaderConfig = loader.getConfiguration();
assertNotNull(loaderConfig);
assertEquals("org.apache.stratum.component.MockComponent",
loaderConfig.getString("component.testing.classname"));
}
public void testLoadComponent()
{
String goodClassName = "org.apache.stratum.component.MockComponent";
String goodConfigFile = "bin/classes/TestComponentLoader.properties";
String badClassName = "org.apache.stratum.component.MissingMockComponent";
String badConfigFile = "bin/classes/MissingTestComponentLoader.properties";
// test loading with a mock component
cl.loadComponent(goodClassName,goodConfigFile);
// test that loadComponent() catches the IOException
cl.loadComponent(badClassName,goodConfigFile);
// test that loadComponent() catches the ClassNotFoundException
cl.loadComponent(goodClassName,badConfigFile);
}
public void testLoad()
{
assertNotNull(cl);
cl.load();
}
}