/*
    * ====================================================================
    * 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.hc.client5.http.ssl;
  
  import java.util.Arrays;
  
  import org.apache.hc.core5.http.NameValuePair;
  import org.apache.hc.core5.http.message.BasicNameValuePair;
  import org.hamcrest.CoreMatchers;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Unit tests for {@link DistinguishedNameParser}.
   */
  public class TestDistinguishedNameParser {
  
      private DistinguishedNameParser impl;
  
      @Before
      public void setup() {
          impl = new DistinguishedNameParser();
      }
  
      @Test
      public void testParseBasic() throws Exception {
          Assert.assertThat(impl.parse("cn=blah, ou=yada, o=booh"),
                  CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                          new BasicNameValuePair("cn", "blah"),
                          new BasicNameValuePair("ou", "yada"),
                          new BasicNameValuePair("o", "booh"))));
      }
  
      @Test
      public void testParseRepeatedElements() throws Exception {
          Assert.assertThat(impl.parse("cn=blah, cn=yada, cn=booh"),
                  CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                          new BasicNameValuePair("cn", "blah"),
                          new BasicNameValuePair("cn", "yada"),
                          new BasicNameValuePair("cn", "booh"))));
      }
  
      @Test
      public void testParseBlanks() throws Exception {
          Assert.assertThat(impl.parse("c = pampa ,  cn  =    blah    , ou = blah , o = blah"),
                  CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                          new BasicNameValuePair("c", "pampa"),
                          new BasicNameValuePair("cn", "blah"),
                          new BasicNameValuePair("ou", "blah"),
                          new BasicNameValuePair("o", "blah"))));
      }
  
      @Test
      public void testParseQuotes() throws Exception {
          Assert.assertThat(impl.parse("cn=\"blah\", ou=yada, o=booh"),
                  CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                          new BasicNameValuePair("cn", "blah"),
                          new BasicNameValuePair("ou", "yada"),
                          new BasicNameValuePair("o", "booh"))));
      }
  
      @Test
      public void testParseQuotes2() throws Exception {
          Assert.assertThat(impl.parse("cn=\"blah  blah\", ou=yada, o=booh"),
                  CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                          new BasicNameValuePair("cn", "blah  blah"),
                          new BasicNameValuePair("ou", "yada"),
                          new BasicNameValuePair("o", "booh"))));
      }
  
      @Test
      public void testParseQuotes3() throws Exception {
          Assert.assertThat(impl.parse("cn=\"blah, blah\", ou=yada, o=booh"),
                 CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                         new BasicNameValuePair("cn", "blah, blah"),
                         new BasicNameValuePair("ou", "yada"),
                         new BasicNameValuePair("o", "booh"))));
     }
 
     @Test
     public void testParseEscape() throws Exception {
         Assert.assertThat(impl.parse("cn=blah\\, blah, ou=yada, o=booh"),
                 CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                         new BasicNameValuePair("cn", "blah, blah"),
                         new BasicNameValuePair("ou", "yada"),
                         new BasicNameValuePair("o", "booh"))));
     }
 
     @Test
     public void testParseUnescapedEqual() throws Exception {
         Assert.assertThat(impl.parse("c = cn=uuh, cn=blah, ou=yada, o=booh"),
                 CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                         new BasicNameValuePair("c", "cn=uuh"),
                         new BasicNameValuePair("cn", "blah"),
                         new BasicNameValuePair("ou", "yada"),
                         new BasicNameValuePair("o", "booh"))));
     }
 
     @Test
     public void testParseInvalid() throws Exception {
         Assert.assertThat(impl.parse("blah,blah"),
                 CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                         new BasicNameValuePair("blah", null),
                         new BasicNameValuePair("blah", null))));
     }
 
     @Test
     public void testParseInvalid2() throws Exception {
         Assert.assertThat(impl.parse("cn,o=blah"),
                 CoreMatchers.equalTo(Arrays.<NameValuePair>asList(
                         new BasicNameValuePair("cn", null),
                         new BasicNameValuePair("o", "blah"))));
     }
 
 }