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package org.glassfish.jersey.client.rx;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Response;
import org.hamcrest.Matcher;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.not;
import static org.hamcrest.core.Is.is;
import jersey.repackaged.com.google.common.util.concurrent.ThreadFactoryBuilder;
/**
* @author Michal Gajdos (michal.gajdos at oracle.com)
*/
public class RxTest {
private ExecutorService executor;
@Before
public void setUp() throws Exception {
executor = new ScheduledThreadPoolExecutor(1, new ThreadFactoryBuilder().setNameFormat("jersey-rx-client-test-%d").build());
}
@After
public void tearDown() throws Exception {
executor.shutdown();
}
@Test
public void testNewClient() throws Exception {
final RxWebTarget<RxFutureInvoker> target = Rx.newClient(RxFutureInvoker.class)
.target("http://jersey.java.net");
testTarget(target, false);
}
@Test
public void testNewClientExecutor() throws Exception {
final RxWebTarget<RxFutureInvoker> target = Rx.newClient(RxFutureInvoker.class, executor)
.target("http://jersey.java.net");
testTarget(target, true);
}
@Test
public void testFromClient() throws Exception {
final Client client = ClientBuilder.newClient();
final RxWebTarget<RxFutureInvoker> target = Rx.from(client, RxFutureInvoker.class)
.target("http://jersey.java.net");
testTarget(target, false);
}
@Test
public void testFromClientExecutor() throws Exception {
final Client client = ClientBuilder.newClient();
final RxWebTarget<RxFutureInvoker> target = Rx.from(client, RxFutureInvoker.class, executor)
.target("http://jersey.java.net");
testTarget(target, true);
}
@Test
public void testFromTarget() throws Exception {
final WebTarget target = ClientBuilder.newClient().target("http://jersey.java.net");
final RxWebTarget<RxFutureInvoker> rxTarget = Rx.from(target, RxFutureInvoker.class);
testTarget(rxTarget, false);
}
@Test
public void testFromTargetExecutor() throws Exception {
final WebTarget target = ClientBuilder.newClient().target("http://jersey.java.net");
final RxWebTarget<RxFutureInvoker> rxTarget = Rx.from(target, RxFutureInvoker.class, executor);
testTarget(rxTarget, true);
}
private static void testTarget(final RxWebTarget<RxFutureInvoker> target,
final boolean testDedicatedThread) throws Exception {
// Sync.
testResponse(target.request().get(), false);
// Async.
testResponse(target.request().async().get().get(), false);
// Rx.
testResponse(target.request().rx().get().get(), testDedicatedThread);
}
private static void testResponse(final Response response, final boolean testDedicatedThread) {
assertThat(response.getStatus(), is(200));
assertThat(response.readEntity(String.class), is("NO-ENTITY"));
// Executor.
final Matcher<String> matcher = containsString("jersey-rx-client-test");
assertThat(response.getHeaderString("Test-Thread"), testDedicatedThread? matcher : not(matcher));
// Properties.
assertThat(response.getHeaderString("Test-Uri"), is("http://jersey.java.net"));
assertThat(response.getHeaderString("Test-Method"), is("GET"));
}
}