/*
* $Id: DescriptorParserTestCase.java 20925 2011-01-06 19:53:34Z pablo.kraan $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.module.launcher;
import org.mule.config.Preferred;
import org.mule.module.launcher.descriptor.ApplicationDescriptor;
import org.mule.module.launcher.descriptor.DescriptorParser;
import org.mule.tck.AbstractMuleTestCase;
import java.io.File;
import java.io.IOException;
import org.apache.commons.collections.MultiMap;
import org.apache.commons.collections.map.MultiValueMap;
public class DescriptorParserTestCase extends AbstractMuleTestCase
{
public void testOverridePreferred() throws Exception
{
DefaultAppBloodhound bh = new DefaultAppBloodhound();
MultiMap overrides = new MultiValueMap();
overrides.put("properties", new TestDescriptorParserDefault());
// test with default annotation values
bh.mergeParserOverrides(overrides);
assertEquals(1, bh.parserRegistry.size());
DescriptorParser result = bh.parserRegistry.get("properties");
assertNotNull(result);
assertTrue("@Preferred implementation ignored", result instanceof TestDescriptorParserDefault);
}
public void testBothPreferredWithWeight() throws Exception
{
DefaultAppBloodhound bh = new DefaultAppBloodhound();
MultiMap overrides = new MultiValueMap();
overrides.put("properties", new TestDescriptorParserDefault());
overrides.put("properties", new TestDescriptorParserPreferred());
// test with weigh attribute (we have 3 candidates now)
bh.mergeParserOverrides(overrides);
assertEquals(1, bh.parserRegistry.size());
DescriptorParser result = bh.parserRegistry.get("properties");
assertNotNull(result);
assertTrue("@Preferred implementation ignored", result instanceof TestDescriptorParserPreferred);
}
public void testOverrideWithoutPreferred() throws Exception
{
DefaultAppBloodhound bh = new DefaultAppBloodhound();
MultiMap overrides = new MultiValueMap();
overrides.put("properties", new TestDescriptorParserNoAnnotation());
// test with weigh attribute (we have 3 candidates now)
bh.mergeParserOverrides(overrides);
assertEquals(1, bh.parserRegistry.size());
DescriptorParser result = bh.parserRegistry.get("properties");
assertNotNull(result);
assertTrue("@Preferred implementation ignored", result instanceof TestDescriptorParserNoAnnotation);
}
public void testMixedOverrides() throws Exception
{
DefaultAppBloodhound bh = new DefaultAppBloodhound();
MultiMap overrides = new MultiValueMap();
overrides.put("properties", new TestDescriptorParserNoAnnotation());
overrides.put("properties", new TestDescriptorParserDefault());
// test with weigh attribute (we have 3 candidates now)
bh.mergeParserOverrides(overrides);
assertEquals(1, bh.parserRegistry.size());
DescriptorParser result = bh.parserRegistry.get("properties");
assertNotNull(result);
assertTrue("@Preferred implementation ignored", result instanceof TestDescriptorParserDefault);
}
/**
* Test parser with annotation default
*/
@Preferred()
class TestDescriptorParserDefault implements DescriptorParser
{
public ApplicationDescriptor parse(File descriptor) throws IOException
{
return null;
}
public String getSupportedFormat()
{
return "properties";
}
}
/**
* Test parser with weigh annotation
*/
@Preferred(weight = 10)
class TestDescriptorParserPreferred implements DescriptorParser
{
public ApplicationDescriptor parse(File descriptor) throws IOException
{
return null;
}
public String getSupportedFormat()
{
return "properties";
}
}
class TestDescriptorParserNoAnnotation implements DescriptorParser
{
public ApplicationDescriptor parse(File descriptor) throws IOException
{
return null;
}
public String getSupportedFormat()
{
return "properties";
}
}
}