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.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.model.api.IResource;
import ca.uhn.fhir.model.dstu.resource.Patient;
import ca.uhn.fhir.rest.annotation.OptionalParam;
import ca.uhn.fhir.rest.annotation.RequiredParam;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.param.StringParam;
import ca.uhn.fhir.rest.param.TokenOrListParam;
import ca.uhn.fhir.rest.param.TokenParamModifier;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
import ca.uhn.fhir.util.UrlUtil;
public class TokenParamTest {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu1();
private static TokenOrListParam ourLastOrList;
private static int ourPort;
private static Server ourServer;
@Before
public void before() {
ourLastOrList = null;
}
@Test
public void testGetModifiersNone() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=a%7Cb");
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(1, ourLastOrList.getListAsCodings().size());
assertEquals(null, ourLastOrList.getValuesAsQueryTokens().get(0).getModifier());
assertEquals("a", ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals("b", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
assertEquals("a", ourLastOrList.getValuesAsQueryTokens().get(0).getSystem());
assertEquals("b", ourLastOrList.getValuesAsQueryTokens().get(0).getValue());
}
@Test
public void testNoSystem() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=b");
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(1, ourLastOrList.getListAsCodings().size());
assertEquals(null, ourLastOrList.getValuesAsQueryTokens().get(0).getSystem());
assertEquals("b", ourLastOrList.getValuesAsQueryTokens().get(0).getValue());
}
@Test
public void testEmptySystem() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=%7Cb");
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(1, ourLastOrList.getListAsCodings().size());
assertEquals("", ourLastOrList.getValuesAsQueryTokens().get(0).getSystem());
assertEquals("b", ourLastOrList.getValuesAsQueryTokens().get(0).getValue());
}
@Test
public void testGetModifiersText() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier:text=a%7Cb");
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(1, ourLastOrList.getListAsCodings().size());
assertEquals(TokenParamModifier.TEXT, ourLastOrList.getValuesAsQueryTokens().get(0).getModifier());
assertEquals(null, ourLastOrList.getValuesAsQueryTokens().get(0).getSystem());
assertEquals("a|b", ourLastOrList.getValuesAsQueryTokens().get(0).getValue());
}
/**
* Test #192
*/
@Test
public void testOrListWithEscapedValue1() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=" + UrlUtil.escape("system|code-include-but-not-end-with-comma\\,suffix"));
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals("system", ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals("code-include-but-not-end-with-comma,suffix", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
assertEquals(1, ourLastOrList.getListAsCodings().size());
}
/**
* Test #192
*/
@Test
public void testOrListWithEscapedValue2() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=" + UrlUtil.escape("system|code-include-end-with-comma\\,"));
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(1, ourLastOrList.getListAsCodings().size());
assertEquals("system", ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals("code-include-end-with-comma,", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
}
/**
* Test #192
*/
@Test
public void testOrListWithEscapedValue3() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=" + UrlUtil.escape("system|code-include-end-with-comma1,system|code-include-end-with-comma2,,,,,"));
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(2, ourLastOrList.getListAsCodings().size());
assertEquals("system", ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals("code-include-end-with-comma1", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
assertEquals("system", ourLastOrList.getListAsCodings().get(1).getSystemElement().getValue());
assertEquals("code-include-end-with-comma2", ourLastOrList.getListAsCodings().get(1).getCodeElement().getValue());
}
/**
* Test #192
*/
@Test
public void testOrListWithEscapedValue4() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=" + UrlUtil.escape("\\,\\,\\,value1\\,\\,\\,with\\,\\,\\,commas\\,\\,\\,,,,\\,\\,\\,value2\\,\\,\\,with\\,\\,\\,commas,,,\\,"));
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(null, ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals(",,,value1,,,with,,,commas,,,", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
assertEquals(null, ourLastOrList.getListAsCodings().get(1).getSystemElement().getValue());
assertEquals(",,,value2,,,with,,,commas", ourLastOrList.getListAsCodings().get(1).getCodeElement().getValue());
assertEquals(null, ourLastOrList.getListAsCodings().get(2).getSystemElement().getValue());
assertEquals(",", ourLastOrList.getListAsCodings().get(2).getCodeElement().getValue());
assertEquals(3, ourLastOrList.getListAsCodings().size());
}
/**
* Test #192
*/
@Test
public void testOrListWithEscapedValue5() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?identifier=" + UrlUtil.escape("A\\\\,B,\\$"));
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals(null, ourLastOrList.getListAsCodings().get(0).getSystemElement().getValue());
assertEquals("A\\", ourLastOrList.getListAsCodings().get(0).getCodeElement().getValue());
assertEquals(null, ourLastOrList.getListAsCodings().get(1).getSystemElement().getValue());
assertEquals("B", ourLastOrList.getListAsCodings().get(1).getCodeElement().getValue());
assertEquals(null, ourLastOrList.getListAsCodings().get(2).getSystemElement().getValue());
assertEquals("$", ourLastOrList.getListAsCodings().get(2).getCodeElement().getValue());
assertEquals(3, ourLastOrList.getListAsCodings().size());
}
@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.setFhirContext(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> findPatientByString(@RequiredParam(name = Patient.SP_IDENTIFIER) final TokenOrListParam theIdentifiers) {
ArrayList<Patient> retVal = new ArrayList<Patient>();
ourLastOrList = theIdentifiers;
return retVal;
}
@Search
public List<Patient> findPatientByStringParam(@RequiredParam(name = "str") StringParam theParam) {
ArrayList<Patient> retVal = new ArrayList<Patient>();
if (theParam.isExact() && theParam.getValue().equals("aaa")) {
Patient patient = new Patient();
patient.setId("1");
retVal.add(patient);
}
if (!theParam.isExact() && theParam.getValue().toLowerCase().equals("aaa")) {
Patient patient = new Patient();
patient.setId("2");
retVal.add(patient);
}
return retVal;
}
@Search
public List<Patient> findPatientWithOptional(@OptionalParam(name = "ccc") StringParam theParam) {
ArrayList<Patient> retVal = new ArrayList<Patient>();
if (theParam.isExact() && theParam.getValue().equals("aaa")) {
Patient patient = new Patient();
patient.setId("1");
retVal.add(patient);
}
if (!theParam.isExact() && theParam.getValue().toLowerCase().equals("aaa")) {
Patient patient = new Patient();
patient.setId("2");
retVal.add(patient);
}
return retVal;
}
@Override
public Class<? extends IResource> getResourceType() {
return Patient.class;
}
}
}