/*
    * 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.any23;
  
  import org.junit.Test;
  import org.eclipse.rdf4j.model.BNode;
  import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNull;
  import static org.junit.Assert.fail;
  
  /**
   * Tests how Sesame's ValueFactory behaves with null arguments.
   *
   * @author Richard Cyganiak (richard@cyganiak.de)
   */
  public class SesameTest {
  
      @Test
      public void testCreateIRIWithNullArgumentThrowsNPE() {
          try {
              SimpleValueFactory.getInstance().createIRI(null);
              fail("should have thrown NPE or assertion error.");
          } catch (AssertionError ae) {
              // espected when assertions are enabled.
          } catch (NullPointerException ex) {
              // expected without assertions.
          } catch (IllegalArgumentException ex) {
              // expected without assertions.
          }
      }
  
      @Test
      public void testCreateBNodeWithNullArgumentWorks() {
          BNode b = SimpleValueFactory.getInstance().createBNode(null);
          assertNull(b.stringValue());
          assertEquals(b, b);
      }
  
  }