package ca.uhn.fhir.rest.client;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.InputStream;
import java.io.StringReader;
import java.nio.charset.Charset;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.TimeZone;
import org.apache.commons.io.input.ReaderInputStream;
import org.apache.http.HttpResponse;
import org.apache.http.ProtocolVersion;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicStatusLine;
import org.hl7.fhir.dstu3.model.Bundle;
import org.hl7.fhir.dstu3.model.Bundle.BundleEntryComponent;
import org.hl7.fhir.dstu3.model.Extension;
import org.hl7.fhir.dstu3.model.Location;
import org.hl7.fhir.dstu3.model.StringType;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.internal.stubbing.defaultanswers.ReturnsDeepStubs;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.annotation.Count;
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.annotation.Sort;
import ca.uhn.fhir.rest.api.SortOrderEnum;
import ca.uhn.fhir.rest.api.SortSpec;
import ca.uhn.fhir.rest.client.api.IRestfulClient;
import ca.uhn.fhir.rest.param.DateParam;
import ca.uhn.fhir.rest.param.StringParam;
import ca.uhn.fhir.rest.server.Constants;
import ca.uhn.fhir.util.TestUtil;
import ca.uhn.fhir.util.UrlUtil;
public class SearchClientDstu3Test {
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(SearchClientDstu3Test.class);
private FhirContext ourCtx;
private HttpClient ourHttpClient;
private HttpResponse ourHttpResponse;
@AfterClass
public static void afterClassClearContext() {
TestUtil.clearAllStaticFieldsForUnitTest();
}
@Before
public void before() {
ourCtx = FhirContext.forDstu3();
ourHttpClient = mock(HttpClient.class, new ReturnsDeepStubs());
ourCtx.getRestfulClientFactory().setHttpClient(ourHttpClient);
ourCtx.getRestfulClientFactory().setServerValidationMode(ServerValidationModeEnum.NEVER);
ourHttpResponse = mock(HttpResponse.class, new ReturnsDeepStubs());
}
/**
* See #299
*/
@Test
public void testListResponseWithSearchExtension() throws Exception {
final String response = createBundleWithSearchExtension();
ArgumentCaptor<HttpUriRequest> capt = ArgumentCaptor.forClass(HttpUriRequest.class);
when(ourHttpClient.execute(capt.capture())).thenReturn(ourHttpResponse);
when(ourHttpResponse.getStatusLine()).thenReturn(new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK"));
when(ourHttpResponse.getEntity().getContentType()).thenReturn(new BasicHeader("content-type", Constants.CT_FHIR_XML + "; charset=UTF-8"));
when(ourHttpResponse.getEntity().getContent()).thenAnswer(new Answer<InputStream>() {
@Override
public InputStream answer(InvocationOnMock theInvocation) throws Throwable {
return new ReaderInputStream(new StringReader(response), Charset.forName("UTF-8"));
}
});
ILocationClient client = ourCtx.newRestfulClient(ILocationClient.class, "http://localhost:8081/hapi-fhir/fhir");
List<Location> matches = client.getMatches(new StringParam("smith"), 100);
assertEquals(1, matches.size());
assertEquals("Sample Clinic", matches.get(0).getName());
HttpGet value = (HttpGet) capt.getValue();
assertEquals("http://localhost:8081/hapi-fhir/fhir/Location?_query=match&name=smith&_count=100", value.getURI().toString());
}
/**
* See #371
*/
@Test
public void testSortForDstu3() throws Exception {
final String response = createBundleWithSearchExtension();
ArgumentCaptor<HttpUriRequest> capt = ArgumentCaptor.forClass(HttpUriRequest.class);
when(ourHttpClient.execute(capt.capture())).thenReturn(ourHttpResponse);
when(ourHttpResponse.getStatusLine()).thenReturn(new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK"));
when(ourHttpResponse.getEntity().getContentType()).thenReturn(new BasicHeader("content-type", Constants.CT_FHIR_XML + "; charset=UTF-8"));
when(ourHttpResponse.getEntity().getContent()).thenAnswer(new Answer<InputStream>() {
@Override
public InputStream answer(InvocationOnMock theInvocation) throws Throwable {
return new ReaderInputStream(new StringReader(response), Charset.forName("UTF-8"));
}
});
ILocationClient client = ourCtx.newRestfulClient(ILocationClient.class, "http://localhost/fhir");
int idx = 0;
client.search(new SortSpec("param1", SortOrderEnum.ASC));
assertEquals("http://localhost/fhir/Bundle?_sort=param1", ((HttpGet) capt.getAllValues().get(idx++)).getURI().toString());
client.search(new SortSpec("param1", SortOrderEnum.ASC).setChain(new SortSpec("param2", SortOrderEnum.DESC)));
assertEquals("http://localhost/fhir/Bundle?_sort=param1%2C-param2", ((HttpGet) capt.getAllValues().get(idx++)).getURI().toString());
}
@Test
public void testSearchWithPrimitiveTypes() throws Exception {
TimeZone tz = TimeZone.getDefault();
try {
TimeZone.setDefault(TimeZone.getTimeZone("America/Toronto"));
Date date = new Date(23898235986L);
Calendar cal = new GregorianCalendar();
cal.setTime(date);
;
final String response = createBundleWithSearchExtension();
ArgumentCaptor<HttpUriRequest> capt = ArgumentCaptor.forClass(HttpUriRequest.class);
when(ourHttpClient.execute(capt.capture())).thenReturn(ourHttpResponse);
when(ourHttpResponse.getStatusLine()).thenReturn(new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK"));
when(ourHttpResponse.getEntity().getContentType()).thenReturn(new BasicHeader("content-type", Constants.CT_FHIR_XML + "; charset=UTF-8"));
when(ourHttpResponse.getEntity().getContent()).thenAnswer(new Answer<InputStream>() {
@Override
public InputStream answer(InvocationOnMock theInvocation) throws Throwable {
return new ReaderInputStream(new StringReader(response), Charset.forName("UTF-8"));
}
});
ILocationClient client = ourCtx.newRestfulClient(ILocationClient.class, "http://localhost/fhir");
int idx = 0;
client.search("STRING1", new StringType("STRING2"), date, cal);
assertEquals("http://localhost/fhir/Bundle?stringParam=STRING1&stringTypeParam=STRING2&dateParam=1970-10-04T10:23:55.986-04:00&calParam=1970-10-04T10:23:55.986-04:00",
UrlUtil.unescape(((HttpGet) capt.getAllValues().get(idx++)).getURI().toString()));
client.search(null, null, null, null);
assertEquals("http://localhost/fhir/Bundle",
UrlUtil.unescape(((HttpGet) capt.getAllValues().get(idx++)).getURI().toString()));
} finally {
TimeZone.setDefault(tz);
}
}
/**
* See #299
*/
@Test
public void testBundleResponseWithSearchExtension() throws Exception {
final String response = createBundleWithSearchExtension();
ArgumentCaptor<HttpUriRequest> capt = ArgumentCaptor.forClass(HttpUriRequest.class);
when(ourHttpClient.execute(capt.capture())).thenReturn(ourHttpResponse);
when(ourHttpResponse.getStatusLine()).thenReturn(new BasicStatusLine(new ProtocolVersion("HTTP", 1, 1), 200, "OK"));
when(ourHttpResponse.getEntity().getContentType()).thenReturn(new BasicHeader("content-type", Constants.CT_FHIR_XML + "; charset=UTF-8"));
when(ourHttpResponse.getEntity().getContent()).thenAnswer(new Answer<InputStream>() {
@Override
public InputStream answer(InvocationOnMock theInvocation) throws Throwable {
return new ReaderInputStream(new StringReader(response), Charset.forName("UTF-8"));
}
});
ILocationClient client = ourCtx.newRestfulClient(ILocationClient.class, "http://localhost:8081/hapi-fhir/fhir");
Bundle matches = client.getMatchesReturnBundle(new StringParam("smith"), 100);
assertEquals(1, matches.getEntry().size());
BundleEntryComponent entry = matches.getEntry().get(0);
assertEquals("Sample Clinic", ((Location) entry.getResource()).getName());
List<Extension> ext = entry.getSearch().getExtensionsByUrl("http://hl7.org/fhir/StructureDefinition/algorithmic-match");
assertEquals(1, ext.size());
HttpGet value = (HttpGet) capt.getValue();
assertEquals("http://localhost:8081/hapi-fhir/fhir/Location?_query=match&name=smith&_count=100", value.getURI().toString());
}
private String createBundleWithSearchExtension() {
//@formatter:off
final String response = "<Bundle xmlns=\"http://hl7.org/fhir\">"
+ "<id value=\"f61f6ddc-95e8-4ef9-a4cd-17c79bbb74f3\"></id>"
+ "<meta><lastUpdated value=\"2016-02-19T12:04:02.616-05:00\"></lastUpdated></meta>"
+ "<type value=\"searchset\"></type>"
+ "<link><relation value=\"self\"></relation><url value=\"http://localhost:8081/hapi-fhir/fhir/Location?name=Sample+Clinic&_query=match\"></url></link>"
+ "<entry>"
+ "<resource>"
+ "<Location xmlns=\"http://hl7.org/fhir\">"
+ "<id value=\"1\"></id>"
+ "<name value=\"Sample Clinic\"></name>"
+ "</Location>"
+ "</resource>"
+ "<search>"
+ "<extension url=\"http://hl7.org/fhir/StructureDefinition/algorithmic-match\">"
+ "<valueCode value=\"probable\"></valueCode>"
+ "</extension>"
+ "<score value=\"0.8000000000000000444089209850062616169452667236328125\">"
+ "</score>"
+ "</search>"
+ "</entry>"
+ "</Bundle>";
//@formatter:on
return response;
}
public interface ILocationClient extends IRestfulClient {
@Search(queryName = "match")
public List<Location> getMatches(final @RequiredParam(name = Location.SP_NAME) StringParam name, final @Count Integer count);
@Search(queryName = "match", type = Location.class)
public Bundle getMatchesReturnBundle(final @RequiredParam(name = Location.SP_NAME) StringParam name, final @Count Integer count);
@Search
public Bundle search(@Sort SortSpec theSort);
@Search
public Bundle search(@OptionalParam(name = "stringParam") String theString, @OptionalParam(name = "stringTypeParam") StringType theStringDt, @OptionalParam(name = "dateParam") Date theDate,
@OptionalParam(name = "calParam") Calendar theCal);
}
}