package camelinaction;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.apache.camel.CamelContext;
import org.apache.camel.CamelExecutionException;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.apache.camel.util.IntrospectionSupport;
/**
* Abstract base class for HiWorld Integration tests generated by Camel API component maven plugin.
*/
public class AbstractHiWorldTestSupport extends CamelTestSupport {
private static final String TEST_OPTIONS_PROPERTIES = "/test-options.properties";
@Override
protected CamelContext createCamelContext() throws Exception {
final CamelContext context = super.createCamelContext();
// read HiWorld component configuration from TEST_OPTIONS_PROPERTIES
final Properties properties = new Properties();
try {
properties.load(getClass().getResourceAsStream(TEST_OPTIONS_PROPERTIES));
} catch (Exception e) {
throw new IOException(String.format("%s could not be loaded: %s", TEST_OPTIONS_PROPERTIES, e.getMessage()),
e);
}
Map<String, Object> options = new HashMap<String, Object>();
for (Map.Entry<Object, Object> entry : properties.entrySet()) {
options.put(entry.getKey().toString(), entry.getValue());
}
final HiWorldConfiguration configuration = new HiWorldConfiguration();
IntrospectionSupport.setProperties(configuration, options);
// add HiWorldComponent to Camel context
final HiWorldComponent component = new HiWorldComponent(context);
component.setConfiguration(configuration);
context.addComponent("hiworld", component);
return context;
}
@Override
public boolean isCreateCamelContextPerClass() {
// only create the context once for this class
return true;
}
@SuppressWarnings("unchecked")
protected <T> T requestBodyAndHeaders(String endpointUri, Object body, Map<String, Object> headers)
throws CamelExecutionException {
return (T) template().requestBodyAndHeaders(endpointUri, body, headers);
}
@SuppressWarnings("unchecked")
protected <T> T requestBody(String endpoint, Object body) throws CamelExecutionException {
return (T) template().requestBody(endpoint, body);
}
}