package com.atlassian.sal.core.net;
   
   import com.atlassian.sal.api.net.Request;
   import com.atlassian.sal.api.net.ResponseException;
   import com.atlassian.sal.api.user.UserManager;
   import com.atlassian.sal.core.trusted.CertificateFactory;
   import com.atlassian.security.auth.trustedapps.EncryptedCertificate;
   import com.atlassian.security.auth.trustedapps.TrustedApplicationUtils;
   import org.apache.http.Header;
  import org.apache.http.HttpClientConnection;
  import org.apache.http.HttpException;
  import org.apache.http.HttpRequest;
  import org.apache.http.HttpResponse;
  import org.apache.http.HttpStatus;
  import org.apache.http.ProtocolVersion;
  import org.apache.http.conn.ConnectionRequest;
  import org.apache.http.conn.HttpClientConnectionManager;
  import org.apache.http.conn.routing.HttpRoute;
  import org.apache.http.entity.StringEntity;
  import org.apache.http.message.BasicHttpResponse;
  import org.apache.http.protocol.HttpContext;
  import org.apache.http.protocol.HttpRequestExecutor;
  import org.hamcrest.FeatureMatcher;
  import org.hamcrest.Matcher;
  import org.junit.Before;
  import org.junit.Ignore;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  import org.junit.runner.RunWith;
  import org.mockito.ArgumentCaptor;
  import org.mockito.Captor;
  import org.mockito.Mock;
  import org.mockito.runners.MockitoJUnitRunner;
  
  
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  import java.text.MessageFormat;
  import java.util.concurrent.ExecutionException;
  import java.util.concurrent.TimeUnit;
  
  import static org.hamcrest.MatcherAssert.assertThat;
  import static org.hamcrest.Matchers.arrayContaining;
  import static org.hamcrest.Matchers.equalTo;
  import static org.mockito.Matchers.any;
  import static org.mockito.Matchers.anyInt;
  import static org.mockito.Matchers.anyObject;
  import static org.mockito.Matchers.anyString;
  import static org.mockito.Matchers.eq;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  @RunWith (MockitoJUnitRunner.class)
  public class TestHttpClientTrustedRequest
  {
  
      private static final String DUMMY_HOST = "dummy.atlassian.test";
      private static final String DUMMY_HTTP_URL = MessageFormat.format("http://{0}/", DUMMY_HOST);
  
      private static final String DUMMY_USERNAME = "dummy";
      private static final String DUMMY_TRUSTED_TOKEN_ID = "dummy-id";
  
      @Rule
      public ExpectedException thrown = ExpectedException.none();
  
      @Mock
      private HttpRequestExecutor mockRequestExecutor;
  
      @Mock
      private HttpClientConnectionManager mockConnectionManager;
  
      @Mock
      private CertificateFactory certificateFactory;
  
      @Mock
      private EncryptedCertificate encryptedCertificate;
  
      @Mock
      private UserManager userManager;
  
      private HttpClientTrustedRequestFactory requestFactory;
  
      @Captor
      private ArgumentCaptor<HttpRequest> requestCaptor;
  
      @Before
      public void setup() throws InterruptedException, ExecutionException, IOException, HttpException
      {
          requestFactory = new HttpClientWithMockConnectionTrustedRequestFactory(userManager, certificateFactory, mockConnectionManager, mockRequestExecutor);
  
          // Always respond with a 200/OK message
          when(mockRequestExecutor.execute(any(HttpRequest.class), any(HttpClientConnection.class),
                  any(HttpContext.class))).thenReturn(createOkResponse());
  
          // This allows us to hook in to the connection details that HttpClient would have made
          final HttpClientConnection conn = mock(HttpClientConnection.class);
          final ConnectionRequest connRequest = mock(ConnectionRequest.class);
         when(connRequest.get(anyInt(), any(TimeUnit.class))).thenReturn(conn);
         when(mockConnectionManager.requestConnection(any(HttpRoute.class), anyObject())).thenReturn(connRequest);
 
         // Setup trusted apps mocks
         when(userManager.getRemoteUsername()).thenReturn(DUMMY_USERNAME);
         when(encryptedCertificate.getID()).thenReturn(DUMMY_TRUSTED_TOKEN_ID);
         when(certificateFactory.createCertificate(eq(DUMMY_USERNAME), eq(DUMMY_HTTP_URL))).thenReturn(encryptedCertificate);
     }
 
     private static HttpResponse createOkResponse()
     {
         final BasicHttpResponse response = new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), HttpStatus.SC_OK, "OK");
         response.setEntity(new StringEntity("test body", StandardCharsets.UTF_8));
         return response;
     }
 
     // TODO @alex fix TrustedTokenScheme#authenticate
     @Test
     public void assertThatTrustedTokenHeadersAdded() throws ResponseException, IOException, HttpException
     {
         final HttpClientTrustedRequest request = requestFactory.createTrustedRequest(Request.MethodType.GET, DUMMY_HTTP_URL);
 
         request.addTrustedTokenAuthentication(DUMMY_HOST);
         request.execute();
 
         verify(mockRequestExecutor).execute(requestCaptor.capture(), any(HttpClientConnection.class), any(HttpContext.class));
         final HttpRequest lastRequest = requestCaptor.getValue();
         final Header[] headers = lastRequest.getHeaders(TrustedApplicationUtils.Header.Request.ID);
 
         //noinspection unchecked
         assertThat(headers, arrayContaining(headerWithValue(equalTo(DUMMY_TRUSTED_TOKEN_ID))));
 
     }
 
     private static Matcher<Header> headerWithValue(final Matcher<String> valueMatcher)
     {
         return new FeatureMatcher<Header, String>(valueMatcher, "header with value", "header value")
         {
             @Override
             protected String featureValueOf(final Header header)
             {
                 return header.getValue();
             }
         };
     }
 }