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/tst/org/diffkit/util/tst/TestArrayUtil.groovy

http://diffkit.googlecode.com/
Groovy | 43 lines | 17 code | 8 blank | 18 comment | 8 complexity | 91d464545d4d26192bc17dbbc9b0968f MD5 | raw file
 1/**
 2 * Copyright 2010-2011 Joseph Panico
 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 *
 8 *   http://www.apache.org/licenses/LICENSE-2.0
 9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package org.diffkit.util.tst
17
18
19
20import org.diffkit.util.DKArrayUtil;
21
22import groovy.util.GroovyTestCase;
23
24
25/**
26 * @author jpanico
27 */
28public class TestArrayUtil extends GroovyTestCase {
29   
30   public void testRemoveElements(){
31      
32      assert !DKArrayUtil.removeElementsAtIndices(null, null) 
33      assert !DKArrayUtil.removeElementsAtIndices(null, (int[])[1,2])
34      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], null) == [111,222,333,444,555]
35      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[]) == [111,222,333,444,555]
36      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[9]) == [111,222,333,444,555]
37      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[9,100,1000]) == [111,222,333,444,555]
38      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[0]) == [222,333,444,555]
39      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[4]) == [111,222,333,444]
40      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[2,3]) == [111,222,555]
41      assert DKArrayUtil.removeElementsAtIndices((Integer[])[111,222,333,444,555], (int[])[0,1,2,3,4]) == []
42   }
43}