package sparklr.common;
   
   import static org.junit.Assert.assertNotNull;
   import static org.junit.Assert.fail;
   
   import org.junit.Test;
   import org.springframework.http.HttpHeaders;
   import org.springframework.security.crypto.codec.Base64;
   import org.springframework.security.oauth2.client.resource.UserRedirectRequiredException;
  import org.springframework.security.oauth2.client.test.OAuth2ContextConfiguration;
  import org.springframework.security.oauth2.client.token.grant.implicit.ImplicitResourceDetails;
  import org.springframework.security.oauth2.common.util.OAuth2Utils;
  
  /**
   * @author Ryan Heaton
   * @author Dave Syer
   */
  public abstract class AbstractImplicitProviderTests extends AbstractIntegrationTests {
  
  	@Test
  	@OAuth2ContextConfiguration(resource = NonAutoApproveImplicit.class, initialize = false)
  	public void testPostForNonAutomaticApprovalToken() throws Exception {
  
  		HttpHeaders headers = new HttpHeaders();
  		headers.set("Authorization", "Basic " + new String(Base64.encode("user:password".getBytes())));
  		context.getAccessTokenRequest().setHeaders(headers);
  		try {
  			assertNotNull(context.getAccessToken());
  			fail("Expected UserRedirectRequiredException");
  		}
  		catch (UserRedirectRequiredException e) {
  			// ignore
  		}
  		// add user approval parameter for the second request
  		context.getAccessTokenRequest().add(OAuth2Utils.USER_OAUTH_APPROVAL, "true");
  		context.getAccessTokenRequest().add("scope.read", "true");
  		assertNotNull(context.getAccessToken());
  	}
  
  	static class NonAutoApproveImplicit extends ImplicitResourceDetails {
  		public NonAutoApproveImplicit(Object target) {
  			super();
  			setClientId("my-trusted-client");
  			setId(getClientId());
  			setPreEstablishedRedirectUri("http://anywhere");
  		}
  	}
  
  }