content: /**
   * JBoss, Home of Professional Open Source
   * Copyright Red Hat, Inc., and individual contributors.
   *
   * Licensed 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.jboss.aerogear.unifiedpush.auth;
  
  import org.jboss.aerogear.unifiedpush.auth.HttpBasicHelper;
  import org.junit.Test;
  import org.mockito.Mockito;
  
  import javax.servlet.http.HttpServletRequest;
  
  import java.nio.charset.StandardCharsets;
  import java.util.Base64;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  public class HttpBasicHelperTest {
  
      @Test
      public void extractUsernameAndPasswordFromBasicHeader() {
          final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
          final String encodedUserPassword = Base64.getEncoder().encodeToString("user:password".getBytes(StandardCharsets.UTF_8));
          Mockito.when(request.getHeader("Authorization")).thenReturn("Basic " + encodedUserPassword);
  
          final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);
  
          assertThat(credentials).isNotNull();
          assertThat(credentials[0]).isEqualTo("user");
          assertThat(credentials[1]).isEqualTo("password");
          assertThat(credentials[0]).isNotEqualTo(" user");
          assertThat(credentials[1]).isNotEqualTo(" password");
      }
  
      @Test
      public void tryToExtractUsernameAndPasswordFromEmptyHeader() {
          final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
          Mockito.when(request.getHeader("Authorization")).thenReturn("");
  
          final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);
          assertThat(credentials).isNotNull();
          assertThat(credentials[0]).isEqualTo("");
          assertThat(credentials[1]).isEqualTo("");
      }
  
      @Test
      public void tryToExtractUsernameAndPasswordFromNullHeader() {
          final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);
          Mockito.when(request.getHeader("Authorization")).thenReturn(null);
  
          final String[] credentials = HttpBasicHelper.extractUsernameAndPasswordFromBasicHeader(request);
          assertThat(credentials).isNotNull();
          assertThat(credentials[0]).isEqualTo("");
          assertThat(credentials[1]).isEqualTo("");
      }
  }
  