package ca.uhn.fhir.rest.server;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.oneOf;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.client.methods.CloseableHttpResponse;
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.hl7.fhir.dstu3.model.HumanName;
import org.hl7.fhir.dstu3.model.Patient;
import org.hl7.fhir.instance.model.api.IBaseResource;
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.rest.annotation.OptionalParam;
import ca.uhn.fhir.rest.annotation.RawParam;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.param.StringAndListParam;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
public class SearchDefaultMethodDstu3Test {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu3();
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(SearchDefaultMethodDstu3Test.class);
private static int ourPort;
private static Server ourServer;
private static String ourLastMethod;
private static StringAndListParam ourLastParam1;
private static StringAndListParam ourLastParam2;
@Before
public void before() {
ourLastMethod = null;
ourLastParam1 = null;
ourLastParam2 = null;
ourLastAdditionalParams = null;
}
@Test
public void testSearchNoParams() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient");
CloseableHttpResponse status = ourClient.execute(httpGet);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertThat(ourLastMethod, oneOf("search01", "search02", "search03"));
assertEquals(null, ourLastParam1);
assertEquals(null, ourLastParam2);
assertEquals(null, ourLastAdditionalParams);
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testSearchOneOptionalParam() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?param1=val1");
CloseableHttpResponse status = ourClient.execute(httpGet);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertThat(ourLastParam1.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val1", ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertEquals(null, ourLastParam2);
assertEquals(null, ourLastAdditionalParams);
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testSearchTwoOptionalParams() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?param1=val1¶m2=val2");
CloseableHttpResponse status = ourClient.execute(httpGet);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertThat(ourLastParam1.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val1", ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertThat(ourLastParam2.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val2", ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertEquals(null, ourLastAdditionalParams);
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testSearchTwoOptionalParamsAndExtraParam() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?param1=val1¶m2=val2¶m3=val3&_pretty=true");
CloseableHttpResponse status = ourClient.execute(httpGet);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals("search03", ourLastMethod);
assertThat(ourLastParam1.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val1", ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertThat(ourLastParam2.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val2", ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
ourLog.info(ourLastAdditionalParams.toString());
assertEquals(1, ourLastAdditionalParams.size());
assertEquals("val3", ourLastAdditionalParams.get("param3").get(0));
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testSearchTwoOptionalParamsWithQualifierAndExtraParam() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient?param1=val1¶m2=val2¶m2:exact=val2e¶m3=val3&_pretty=true");
CloseableHttpResponse status = ourClient.execute(httpGet);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals("search03", ourLastMethod);
assertThat(ourLastParam1.getValuesAsQueryTokens(), hasSize(1));
assertThat(ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val1", ourLastParam1.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertThat(ourLastParam2.getValuesAsQueryTokens(), hasSize(2));
assertThat(ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens(), hasSize(1));
assertEquals("val2", ourLastParam2.getValuesAsQueryTokens().get(0).getValuesAsQueryTokens().get(0).getValue());
assertEquals("val2e", ourLastParam2.getValuesAsQueryTokens().get(1).getValuesAsQueryTokens().get(0).getValue());
ourLog.info(ourLastAdditionalParams.toString());
assertEquals(1, ourLastAdditionalParams.size());
assertEquals("val3", ourLastAdditionalParams.get("param3").get(0));
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@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.setPagingProvider(new FifoMemoryPagingProvider(10));
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();
}
private static Map<String, List<String>> ourLastAdditionalParams;
public static class DummyPatientResourceProvider implements IResourceProvider {
@Override
public Class<? extends IBaseResource> getResourceType() {
return Patient.class;
}
@Search()
public List<Patient> search01(
@OptionalParam(name = "param1") StringAndListParam theParam1) {
ourLastMethod = "search01";
ourLastParam1 = theParam1;
ArrayList<Patient> retVal = new ArrayList<Patient>();
retVal.add((Patient) new Patient().addName(new HumanName().setFamily("FAMILY")).setId("1"));
return retVal;
}
@Search()
public List<Patient> search02(
@OptionalParam(name = "param1") StringAndListParam theParam1,
@OptionalParam(name = "param2") StringAndListParam theParam2) {
ourLastMethod = "search02";
ourLastParam1 = theParam1;
ourLastParam2 = theParam2;
ArrayList<Patient> retVal = new ArrayList<Patient>();
retVal.add((Patient) new Patient().addName(new HumanName().setFamily("FAMILY")).setId("1"));
return retVal;
}
@Search(allowUnknownParams = true)
public List<Patient> search03(
@OptionalParam(name = "param1") StringAndListParam theParam1,
@OptionalParam(name = "param2") StringAndListParam theParam2,
@RawParam() Map<String, List<String>> theAdditionalParams) {
ourLastMethod = "search03";
ourLastParam1 = theParam1;
ourLastParam2 = theParam2;
ourLastAdditionalParams = theAdditionalParams;
ArrayList<Patient> retVal = new ArrayList<Patient>();
retVal.add((Patient) new Patient().addName(new HumanName().setFamily("FAMILY")).setId("1"));
return retVal;
}
}
}