content: /*
   *  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.apache.causeway.viewer.restfulobjects.applib.client;
  
  import java.util.List;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.hamcrest.CoreMatchers.is;
  import static org.hamcrest.MatcherAssert.assertThat;
  
  import org.apache.causeway.viewer.restfulobjects.applib.JsonRepresentation;
  import org.apache.causeway.viewer.restfulobjects.applib.RestfulRequest;
  import org.apache.causeway.viewer.restfulobjects.applib.RestfulRequest.RequestParameter;
  
  class RestfulRequest_RequestParameterTest_valueOf_xrofollowlinks {
  
      private final RequestParameter<List<List<String>>> requestParameter = RestfulRequest.RequestParameter.FOLLOW_LINKS;
  
      private JsonRepresentation repr;
  
      @BeforeEach
      public void setUp() throws Exception {
          repr = JsonRepresentation.newMap();
      }
  
      @Test
      public void mapContainsList() {
          repr.mapPutString("x-ro-follow-links", "a,b.c");
          final List<List<String>> valueOf = requestParameter.valueOf(repr);
  
          assertThat(valueOf.size(), is(2));
          assertThat(valueOf.get(0).size(), is(1));
          assertThat(valueOf.get(0).get(0), is("a"));
          assertThat(valueOf.get(1).size(), is(2));
          assertThat(valueOf.get(1).get(0), is("b"));
          assertThat(valueOf.get(1).get(1), is("c"));
      }
  
      @Test
      public void mapHasNoKey() {
          repr.mapPutString("something-else", "a,b.c");
          final List<List<String>> valueOf = requestParameter.valueOf(repr);
  
          assertThat(valueOf.size(), is(0));
      }
  
      @Test
      public void mapIsEmpty() {
          final List<List<String>> valueOf = requestParameter.valueOf(repr);
  
          assertThat(valueOf.size(), is(0));
      }
  
      @Test
      public void mapIsNull() {
          final List<List<String>> valueOf = requestParameter.valueOf(null);
  
          assertThat(valueOf.size(), is(0));
      }
  
      @Test
      public void mapContainsCommaSeparatedList() {
  
          repr.mapPutString("x-ro-follow-links", "a,b.c");
          final List<List<String>> valueOf = requestParameter.valueOf(repr);
  
          assertThat(valueOf.size(), is(2));
          assertThat(valueOf.get(0).size(), is(1));
          assertThat(valueOf.get(0).get(0), is("a"));
          assertThat(valueOf.get(1).size(), is(2));
          assertThat(valueOf.get(1).get(0), is("b"));
          assertThat(valueOf.get(1).get(1), is("c"));
      }
  
  }
  