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1   /*
2    * Copyright (c) 2002-2025 Gargoyle Software Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * https://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  package org.htmlunit.util;
16  
17  import static org.junit.Assert.assertThrows;
18  
19  import org.htmlunit.SimpleWebTestCase;
20  import org.junit.Test;
21  
22  /**
23   * Tests for {@link ArrayUtils}.
24   *
25   * @author Ronald Brill
26   */
27  public class ArrayUtilsTest extends SimpleWebTestCase {
28  
29      /**
30       * @throws Exception if the test fails
31       */
32      @Test
33      public void containsIgnoreCase() throws Exception {
34          assertTrue(ArrayUtils.containsIgnoreCase(new String[] {"ab"}, "ab"));
35          assertTrue(ArrayUtils.containsIgnoreCase(new String[] {"o", "ab", "cd"}, "ab"));
36          assertTrue(ArrayUtils.containsIgnoreCase(new String[] {"cd", "ab"}, "ab"));
37  
38          assertFalse(ArrayUtils.containsIgnoreCase(null, "ab"));
39          assertFalse(ArrayUtils.containsIgnoreCase(new String[] {}, "ab"));
40          assertFalse(ArrayUtils.containsIgnoreCase(new String[] {"cd", "ab"}, "x"));
41  
42          assertThrows(IllegalArgumentException.class, () -> StringUtils.startsWithIgnoreCase("AB", null));
43          assertThrows(IllegalArgumentException.class, () -> StringUtils.startsWithIgnoreCase(null, null));
44      }
45  }