/*
 * oxAuth is available under the MIT License (2008). See http://opensource.org/licenses/MIT for full text.
 *
 * Copyright (c) 2014, Gluu
 */

package org.xdi.oxauth.ws.rs;

import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
import org.xdi.oxauth.BaseTest;
import org.xdi.oxauth.client.*;
import org.xdi.oxauth.model.authorize.AuthorizeResponseParam;
import org.xdi.oxauth.model.common.Prompt;
import org.xdi.oxauth.model.common.ResponseType;
import org.xdi.oxauth.model.register.ApplicationType;
import org.xdi.oxauth.model.register.RegisterResponseParam;
import org.xdi.oxauth.model.util.StringUtils;

import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation.Builder;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.*;

import static org.testng.Assert.*;
import static org.xdi.oxauth.model.register.RegisterResponseParam.*;

/**
 * Functional tests for Authorize Web Services (embedded)
 *
 * @author Javier Rojas Blum
 * @version December 12, 2016
 */
public class AuthorizeRestWebServiceEmbeddedTest extends BaseTest {

	@ArquillianResource
	private URI url;

	private static String clientId1;
	private static String clientId2;
	private static String accessToken2;

	@Parameters({ "registerPath", "redirectUris" })
	@Test
	public void dynamicClientRegistration(final String registerPath, final String redirectUris) throws Exception {
		Builder request = ResteasyClientBuilder.newClient().target(url.toString() + registerPath).request();
		String registerRequestContent = null;
		try {
			List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE, ResponseType.TOKEN,
					ResponseType.ID_TOKEN);

			RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app",
					StringUtils.spaceSeparatedToList(redirectUris));
			registerRequest.setResponseTypes(responseTypes);
			registerRequest.addCustomAttribute("oxAuthTrustedClient", "true");

			registerRequestContent = registerRequest.getJSONParameters().toString(4);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage());
		}

		Response response = request.post(Entity.json(registerRequestContent));
		String entity = response.readEntity(String.class);

		showResponse("dynamicClientRegistration", response, entity);

		assertEquals(response.getStatus(), 200, "Unexpected response code. " + entity);
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			final RegisterResponse registerResponse = RegisterResponse.valueOf(entity);
			ClientTestUtil.assert_(registerResponse);

			clientId1 = registerResponse.getClientId();
		} catch (Exception e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationCode(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCode", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		try {
			URI uri = new URI(response.getLocation().toString());
			assertNotNull(uri.getQuery(), "Query string is null");

			Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

			assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
			assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope is null");
			assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
			assertEquals(params.get(AuthorizeResponseParam.STATE), state);
		} catch (URISyntaxException e) {
			e.printStackTrace();
			fail("Response URI is not well formed");
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationCodeNoRedirection(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);
		request.header("X-Gluu-NoRedirect", "");

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeNoRedirection", response, entity);

		assertEquals(response.getStatus(), 200, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("redirect"), "Unexpected result: redirect not found");

			URI uri = new URI(jsonObj.getString("redirect"));
			assertNotNull(uri.getQuery(), "Query string is null");

			Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

			assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
			assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope is null");
			assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
			assertEquals(params.get(AuthorizeResponseParam.STATE), state);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		} catch (Exception e) {
			e.printStackTrace();
			fail(e.getMessage());
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret" })
	@Test
	public void requestAuthorizationCodeFail1(final String authorizePath, final String userId, final String userSecret)
			throws Exception {
		// Testing with missing parameters
		AuthorizationRequest authorizationRequest = new AuthorizationRequest(null, null, null, null, null);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeFail1", response, entity);

		assertEquals(response.getStatus(), 400, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("error"), "The error type is null");
			assertTrue(jsonObj.has("error_description"), "The error description is null");
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationCodeFail2(final String authorizePath, final String userId, final String userSecret)
			throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				"https://INVALID_REDIRECT_URI", null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeFail2", response, entity);

		assertEquals(response.getStatus(), 400, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("error"), "The error type is null");
			assertTrue(jsonObj.has("error_description"), "The error description is null");
			assertEquals(jsonObj.get(AuthorizeResponseParam.STATE), state);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test
	public void requestAuthorizationCodeFail3(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		String clientId = "@!1111!0008!INVALID_VALUE";

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeFail3", response, entity);

		assertEquals(response.getStatus(), 401, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("error"), "The error type is null");
			assertEquals(jsonObj.getString("error"), "unauthorized_client");
			assertTrue(jsonObj.has("error_description"), "The error description is null");
			assertEquals(jsonObj.get(AuthorizeResponseParam.STATE), state);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationToken(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationToken", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get("access_token"), "The access token is null");
				assertNotNull(params.get("state"), "The state is null");
				assertNotNull(params.get("token_type"), "The token type is null");
				assertNotNull(params.get("expires_in"), "The expires in value is null");
				assertNotNull(params.get("scope"), "The scope must be null");
				assertNull(params.get("refresh_token"), "The refresh_token must be null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test
	public void requestAuthorizationTokenFail1(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		// Testing with missing parameters
		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, null, scopes, redirectUri,
				nonce);
		authorizationRequest.setState(state);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationTokenFail1", response, entity);

		assertEquals(response.getStatus(), 400, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("error"), "The error type is null");
			assertEquals(jsonObj.getString("error"), "invalid_request");
			assertTrue(jsonObj.has("error_description"), "The error description is null");
			assertEquals(jsonObj.get(AuthorizeResponseParam.STATE), state);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationTokenFail2(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = null;

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationTokenFail2", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get("error"), "The error value is null");
				assertNotNull(params.get("error_description"), "The errorDescription value is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationTokenIdToken(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationTokenIdToken", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get(AuthorizeResponseParam.ACCESS_TOKEN), "The access token is null");
				assertNotNull(params.get(AuthorizeResponseParam.TOKEN_TYPE), "The token type is null");
				assertNotNull(params.get(AuthorizeResponseParam.ID_TOKEN), "The id token is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationCodeIdToken(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();
		final String nonce = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = new ArrayList<ResponseType>();
		responseTypes.add(ResponseType.CODE);
		responseTypes.add(ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeIdToken", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		try {
			URI uri = new URI(response.getLocation().toString());
			assertNotNull(uri.getFragment(), "Query string is null");

			Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

			assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
			assertNotNull(params.get(AuthorizeResponseParam.ID_TOKEN), "The id token is null");
			assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
			assertEquals(params.get(AuthorizeResponseParam.STATE), state);
		} catch (URISyntaxException e) {
			e.printStackTrace();
			fail("Response URI is not well formed");
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationTokenCode(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationTokenCode", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
				assertNotNull(params.get(AuthorizeResponseParam.ACCESS_TOKEN), "The access token is null");
				assertNotNull(params.get(AuthorizeResponseParam.TOKEN_TYPE), "The token type is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationTokenCodeIdToken(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.CODE, ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationTokenCodeIdToken", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
				assertNotNull(params.get(AuthorizeResponseParam.ACCESS_TOKEN), "The access token is null");
				assertNotNull(params.get(AuthorizeResponseParam.TOKEN_TYPE), "The token type is null");
				assertNotNull(params.get(AuthorizeResponseParam.ID_TOKEN), "The id token is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationIdToken(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationIdToken", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get(AuthorizeResponseParam.ID_TOKEN), "The id token is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationWithoutScope(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();
		final String nonce = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE, ResponseType.ID_TOKEN);
		List<String> scopes = new ArrayList<String>();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationWithoutScope", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		try {
			URI uri = new URI(response.getLocation().toString());
			assertNotNull(uri.getFragment(), "Query string is null");

			Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

			assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
			assertNotNull(params.get(AuthorizeResponseParam.ID_TOKEN), "The id token is null");
			assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
			assertEquals(params.get(AuthorizeResponseParam.STATE), state);
		} catch (URISyntaxException e) {
			e.printStackTrace();
			fail("Response URI is not well formed");
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptNone(final String authorizePath, final String userId, final String userSecret,
			final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptNone", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

				assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
				assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			} catch (Exception e) {
				e.printStackTrace();
				fail(e.getMessage());
			}
		}
	}

	@Parameters({ "authorizePath", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptNoneFail(final String authorizePath, final String redirectUri)
			throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptNoneFail", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "Query is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

				assertNotNull(params.get("error"), "The error value is null");
				assertNotNull(params.get("error_description"), "The errorDescription value is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptLogin(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.LOGIN);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptLogin", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");
				assertEquals(uri.getPath(), "/authorize");
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			} catch (Exception e) {
				e.printStackTrace();
				fail(e.getMessage());
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptConsent(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.CONSENT);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptConsent", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");
				assertEquals(uri.getPath(), "/authorize");
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			} catch (Exception e) {
				e.printStackTrace();
				fail(e.getMessage());
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptLoginConsent(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.LOGIN);
		authorizationRequest.getPrompts().add(Prompt.CONSENT);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptLoginConsent", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");
				assertEquals(uri.getPath(), "/authorize");
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			} catch (Exception e) {
				e.printStackTrace();
				fail(e.getMessage());
			}
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationPromptNoneLoginConsentFail(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.getPrompts().add(Prompt.LOGIN);
		authorizationRequest.getPrompts().add(Prompt.CONSENT);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationPromptNoneLoginConsentFail", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "Query is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

				assertNotNull(params.get("error"), "The error value is null");
				assertNotNull(params.get("error_description"), "The errorDescription value is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "registerPath", "redirectUri" })
	@Test
	public void requestAuthorizationCodeWithoutRedirectUriStep1(final String registerPath, final String redirectUri)
			throws Exception {
		Builder request = ResteasyClientBuilder.newClient().target(url.toString() + registerPath).request();

		String registerRequestContent = null;
		try {
			request.header("Content-Type", MediaType.APPLICATION_FORM_URLENCODED);

			RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app",
					Arrays.asList(redirectUri));
			registerRequest.addCustomAttribute("oxAuthTrustedClient", "true");

			registerRequestContent = registerRequest.getJSONParameters().toString(4);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage());
		}

		Response response = request.post(Entity.json(registerRequestContent));
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeWithoutRedirectUriStep1", response, entity);

		ResponseAsserter responseAsserter = ResponseAsserter.of(response);
		responseAsserter.assertRegisterResponse();
		clientId2 = responseAsserter.getJson().getJson().getString(RegisterResponseParam.CLIENT_ID.toString());
	}

	@Parameters({ "authorizePath", "userId", "userSecret" })
	@Test(dependsOnMethods = "requestAuthorizationCodeWithoutRedirectUriStep1")
	public void requestAuthorizationCodeWithoutRedirectUriStep2(final String authorizePath, final String userId,
			final String userSecret) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId2, scopes, null,
				null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();

		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeWithoutRedirectUriStep2", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		try {
			URI uri = new URI(response.getLocation().toString());
			assertNotNull(uri.getQuery(), "Query string is null");

			Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

			assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
			assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope is null");
			assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
			assertEquals(params.get(AuthorizeResponseParam.STATE), state);
		} catch (URISyntaxException e) {
			e.printStackTrace();
			fail("Response URI is not well formed");
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationCodeWithoutRedirectUriFail(final String authorizePath, final String userId,
			final String userSecret) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes, null,
				null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationCodeWithoutRedirectUriFailStep", response, entity);

		assertEquals(response.getStatus(), 400, "Unexpected response code.");
		assertNotNull(entity, "Unexpected result: " + entity);
		try {
			JSONObject jsonObj = new JSONObject(entity);
			assertTrue(jsonObj.has("error"), "The error type is null");
			assertTrue(jsonObj.has("error_description"), "The error description is null");
			assertEquals(jsonObj.get(AuthorizeResponseParam.STATE), state);
		} catch (JSONException e) {
			e.printStackTrace();
			fail(e.getMessage() + "\nResponse was: " + entity);
		}
	}

	@Parameters({ "authorizePath", "userId", "userSecret", "redirectUri" })
	@Test(dependsOnMethods = "dynamicClientRegistration")
	public void requestAuthorizationAccessTokenStep1(final String authorizePath, final String userId,
			final String userSecret, final String redirectUri) throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.TOKEN, ResponseType.ID_TOKEN);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
		String nonce = UUID.randomUUID().toString();

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, nonce);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAuthUsername(userId);
		authorizationRequest.setAuthPassword(userSecret);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Authorization", "Basic " + authorizationRequest.getEncodedCredentials());
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationAccessTokenStep1", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getFragment(), "Fragment is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getFragment());

				assertNotNull(params.get(AuthorizeResponseParam.ACCESS_TOKEN), "The access token is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertNotNull(params.get(AuthorizeResponseParam.TOKEN_TYPE), "The token type is null");
				assertNotNull(params.get(AuthorizeResponseParam.EXPIRES_IN), "The expires in value is null");
				assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope must be null");
				assertNull(params.get("refresh_token"), "The refresh_token must be null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);

				accessToken2 = params.get("access_token");
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

	@Parameters({ "authorizePath", "redirectUri" })
	@Test(dependsOnMethods = "requestAuthorizationAccessTokenStep1")
	public void requestAuthorizationAccessTokenStep2(final String authorizePath, final String redirectUri)
			throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAccessToken(accessToken2);

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationAccessTokenStep2", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

				assertNotNull(params.get(AuthorizeResponseParam.CODE), "The code is null");
				assertNotNull(params.get(AuthorizeResponseParam.SCOPE), "The scope is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			} catch (Exception e) {
				e.printStackTrace();
				fail(e.getMessage());
			}
		}
	}

	@Parameters({ "authorizePath", "redirectUri" })
	@Test(dependsOnMethods = "requestAuthorizationAccessTokenStep1")
	public void requestAuthorizationAccessTokenFail(final String authorizePath, final String redirectUri)
			throws Exception {
		final String state = UUID.randomUUID().toString();

		List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
		List<String> scopes = Arrays.asList("openid", "profile", "address", "email");

		AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId1, scopes,
				redirectUri, null);
		authorizationRequest.setState(state);
		authorizationRequest.getPrompts().add(Prompt.NONE);
		authorizationRequest.setAccessToken("INVALID_ACCESS_TOKEN");

		Builder request = ResteasyClientBuilder.newClient()
				.target(url.toString() + authorizePath + "?" + authorizationRequest.getQueryString()).request();
		request.header("Accept", MediaType.TEXT_PLAIN);

		Response response = request.get();
		String entity = response.readEntity(String.class);

		showResponse("requestAuthorizationAccessTokenFail", response, entity);

		assertEquals(response.getStatus(), 302, "Unexpected response code.");
		assertNotNull(response.getLocation(), "Unexpected result: " + response.getLocation());

		if (response.getLocation() != null) {
			try {
				URI uri = new URI(response.getLocation().toString());
				assertNotNull(uri.getQuery(), "The query string is null");

				Map<String, String> params = QueryStringDecoder.decode(uri.getQuery());

				assertNotNull(params.get("error"), "The error value is null");
				assertNotNull(params.get("error_description"), "The errorDescription value is null");
				assertNotNull(params.get(AuthorizeResponseParam.STATE), "The state is null");
				assertEquals(params.get(AuthorizeResponseParam.STATE), state);
			} catch (URISyntaxException e) {
				e.printStackTrace();
				fail("Response URI is not well formed");
			}
		}
	}

}
