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* Copyright (C) 2008 Ola Bini <ola.bini@gmail.com>
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package org.jruby.test;
import java.net.URLClassLoader;
import java.util.ArrayList;
import org.jruby.Ruby;
import org.jruby.RubyInstanceConfig;
import org.jruby.runtime.load.LoadService;
import org.jruby.util.ClassCache;
/**
* This should be filled up with more tests for RubyInstanceConfig later
*/
public class TestRubyInstanceConfig extends TestRubyBase {
public TestRubyInstanceConfig(String name) {
super(name);
}
private RubyInstanceConfig config;
@Override
protected void setUp() throws Exception {
super.setUp();
config = new RubyInstanceConfig();
}
public void testRubyInstanceConfigDefaults() throws Exception {
assertEquals(RubyInstanceConfig.LoadServiceCreator.DEFAULT, config.getLoadServiceCreator());
assertFalse(config.isInlineScript());
assertNull(config.getScriptFileName());
assertEquals(new ArrayList<String>(), config.loadPaths());
assertEquals(new ArrayList<String>(), config.requiredLibraries());
}
protected final static class NullLoadService extends LoadService {
public NullLoadService(Ruby runtime) {
super(runtime);
}
}
public void testRubyInstanceConfigOverriding() throws Exception {
final boolean[] called = new boolean[1];
config.setLoadServiceCreator(new RubyInstanceConfig.LoadServiceCreator() {
public LoadService create(Ruby runtime) {
called[0] = true;
return new NullLoadService(runtime);
}
});
Ruby ruby = Ruby.newInstance(config);
assertTrue(called[0]);
assertEquals(NullLoadService.class, ruby.getLoadService().getClass());
}
public void testSettingNewLoaderWillCreateNewClassLoader() throws Exception {
ClassLoader beforeCL = config.getLoader();
ClassCache beforeCC = config.getClassCache();
config.setLoader(beforeCL);
assertTrue("setting a new classloader that is the same, should not create a new classcache", beforeCC == config.getClassCache());
config.setLoader(new URLClassLoader(new java.net.URL[0], beforeCL));
assertTrue("setting a new classloader this is different, should create a new classcache", beforeCC != config.getClassCache());
}
}