package ca.uhn.fhir.rest.server;
import static org.junit.Assert.*;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.model.api.Bundle;
import ca.uhn.fhir.model.api.IResource;
import ca.uhn.fhir.model.dstu.resource.Patient;
import ca.uhn.fhir.model.primitive.StringDt;
import ca.uhn.fhir.rest.annotation.RequiredParam;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.annotation.Sort;
import ca.uhn.fhir.rest.api.SortSpec;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
/**
* Created by dsotnikov on 2/25/2014.
*/
public class SortTest {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu1();
private static int ourPort;
private static Server ourServer;
@Test
public void testNoSort() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?name=Hello");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent()); IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
Bundle bundle = ourCtx.newXmlParser().parseBundle(responseContent);
assertEquals(1, bundle.size());
Patient p = bundle.getResources(Patient.class).get(0);
assertEquals(1, p.getName().size());
assertEquals("Hello", p.getNameFirstRep().getFamilyFirstRep().getValue());
}
@Test
public void testSingleSort() throws Exception {
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?name=Hello&_sort=given");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent()); IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
Bundle bundle = ourCtx.newXmlParser().parseBundle(responseContent);
assertEquals(1, bundle.size());
Patient p = bundle.getResources(Patient.class).get(0);
assertEquals(2, p.getName().size());
assertEquals("Hello", p.getNameFirstRep().getFamilyFirstRep().getValue());
assertEquals("given|null", p.getName().get(1).getFamilyFirstRep().getValue());
}
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?name=Hello&_sort:asc=given");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent()); IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
Bundle bundle = ourCtx.newXmlParser().parseBundle(responseContent);
assertEquals(1, bundle.size());
Patient p = bundle.getResources(Patient.class).get(0);
assertEquals(2, p.getName().size());
assertEquals("Hello", p.getNameFirstRep().getFamilyFirstRep().getValue());
assertEquals("given|ASC", p.getName().get(1).getFamilyFirstRep().getValue());
}
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?name=Hello&_sort:desc=given");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent()); IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
Bundle bundle = ourCtx.newXmlParser().parseBundle(responseContent);
assertEquals(1, bundle.size());
Patient p = bundle.getResources(Patient.class).get(0);
assertEquals(2, p.getName().size());
assertEquals("Hello", p.getNameFirstRep().getFamilyFirstRep().getValue());
assertEquals("given|DESC", p.getName().get(1).getFamilyFirstRep().getValue());
}
}
@Test
public void testSortChain() throws Exception {
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?name=Hello&_sort=given&_sort=family&_sort=name");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent()); IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
Bundle bundle = ourCtx.newXmlParser().parseBundle(responseContent);
assertEquals(1, bundle.size());
Patient p = bundle.getResources(Patient.class).get(0);
assertEquals(4, p.getName().size());
assertEquals("Hello", p.getNameFirstRep().getFamilyFirstRep().getValue());
assertEquals("given|null", p.getName().get(1).getFamilyFirstRep().getValue());
assertEquals("family|null", p.getName().get(2).getFamilyFirstRep().getValue());
assertEquals("name|null", p.getName().get(3).getFamilyFirstRep().getValue());
}
}
@AfterClass
public static void afterClassClearContext() throws Exception {
ourServer.stop();
TestUtil.clearAllStaticFieldsForUnitTest();
}
@BeforeClass
public static void beforeClass() throws Exception {
ourPort = PortUtil.findFreePort();
ourServer = new Server(ourPort);
DummyPatientResourceProvider patientProvider = new DummyPatientResourceProvider();
ServletHandler proxyHandler = new ServletHandler();
RestfulServer servlet = new RestfulServer(ourCtx);
servlet.setResourceProviders(patientProvider);
ServletHolder servletHolder = new ServletHolder(servlet);
proxyHandler.addServletWithMapping(servletHolder, "/*");
ourServer.setHandler(proxyHandler);
ourServer.start();
PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(5000, TimeUnit.MILLISECONDS);
HttpClientBuilder builder = HttpClientBuilder.create();
builder.setConnectionManager(connectionManager);
ourClient = builder.build();
}
/**
* Created by dsotnikov on 2/25/2014.
*/
public static class DummyPatientResourceProvider implements IResourceProvider {
@Search
public List<Patient> findPatient(@RequiredParam(name = Patient.SP_NAME) StringDt theName, @Sort SortSpec theSort) {
ArrayList<Patient> retVal = new ArrayList<Patient>();
Patient p = new Patient();
p.setId("1");
p.addName().addFamily().setValue(theName.getValue());
SortSpec sort = theSort;
while (sort != null) {
p.addName().addFamily().setValue(sort.getParamName() + "|" + sort.getOrder());
sort = sort.getChain();
}
retVal.add(p);
return retVal;
}
@Override
public Class<? extends IResource> getResourceType() {
return Patient.class;
}
}
}