// FROM swift/src/test/java/org/jclouds/openstack/functions/ParseAuthenticationResponseFromHeadersTest.java


/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jclouds.openstack.functions;

import static org.testng.Assert.assertEquals;

import java.net.URI;

import org.jclouds.Constants;
import org.jclouds.blobstore.reference.BlobStoreConstants;
import org.jclouds.http.HttpResponse;
import org.jclouds.openstack.domain.AuthenticationResponse;
import org.testng.annotations.Test;

import com.google.common.collect.ImmutableMap;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.name.Names;

/**
 * Tests behavior of {@code ParseContainerListFromJsonResponse}
 * 
 * @author Adrian Cole
 */
@Test(groups = "unit", testName = "ParseAuthenticationResponseFromHeadersTest")
public class ParseAuthenticationResponseFromHeadersTest {

   Injector i = Guice.createInjector(new AbstractModule() {

      @Override
      protected void configure() {
         bindConstant().annotatedWith(Names.named(BlobStoreConstants.PROPERTY_USER_METADATA_PREFIX)).to("sdf");
         bindConstant().annotatedWith(Names.named(Constants.PROPERTY_API_VERSION)).to("1");
      }

   });

   public void testReplaceLocalhost() {
      ParseAuthenticationResponseFromHeaders parser = i.getInstance(ParseAuthenticationResponseFromHeaders.class);
      parser = parser.setHostToReplace("fooman");
      
      HttpResponse response = HttpResponse.builder().statusCode(204).message("No Content")
                                          .addHeader("X-Auth-Token", "token")
                                          .addHeader("X-Storage-Token", "token")
                                          .addHeader("X-Storage-Url", "http://127.0.0.1:8080/v1/token").build();

      AuthenticationResponse md = parser.apply(response);
      assertEquals(md, new AuthenticationResponse("token", ImmutableMap.<String, URI> of("X-Storage-Url".toLowerCase(), URI
               .create("http://fooman:8080/v1/token"))));
      
      
      // Additional test that verifies that the case insensitive header "X-Storage-Url" is actually replaced
      //	https://issues.apache.org/jira/browse/JCLOUDS-155
      response = HttpResponse.builder().statusCode(204).message("No Content")
              .addHeader("X-Auth-Token".toLowerCase(), "token")
              .addHeader("X-Storage-Token".toLowerCase(), "token")
              .addHeader("X-Storage-Url".toLowerCase(), "http://127.0.0.1:8080/v1/token").build();
      md = parser.apply(response);
      assertEquals(md, new AuthenticationResponse("token", ImmutableMap.<String, URI> of("X-Storage-Url".toLowerCase(), URI
              .create("http://fooman:8080/v1/token"))));
   }
}