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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *  http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17
    18  package org.apache.any23;
    19
    20  import org.junit.Test;
    21  import org.eclipse.rdf4j.model.BNode;
    22  import org.eclipse.rdf4j.model.impl.SimpleValueFactory;
    23
    24  import static org.junit.Assert.assertEquals;
    25  import static org.junit.Assert.assertNull;
    26  import static org.junit.Assert.fail;
    27
    28  /**
    29   * Tests how Sesame's ValueFactory behaves with null arguments.
    30   *
    31   * @author Richard Cyganiak (richard@cyganiak.de)
    32   */
    33  public class SesameTest {
    34
    35      @Test
    36      public void testCreateIRIWithNullArgumentThrowsNPE() {
    37          try {
    38              SimpleValueFactory.getInstance().createIRI(null);
    39              fail("should have thrown NPE or assertion error.");
    40          } catch (AssertionError ae) {
    41              // espected when assertions are enabled.
    42          } catch (NullPointerException ex) {
    43              // expected without assertions.
    44          } catch (IllegalArgumentException ex) {
    45              // expected without assertions.
    46          }
    47      }
    48
    49      @Test
    50      public void testCreateBNodeWithNullArgumentWorks() {
    51          BNode b = SimpleValueFactory.getInstance().createBNode(null);
    52          assertNull(b.stringValue());
    53          assertEquals(b, b);
    54      }
    55
    56  }