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44 lines
1.7 KiB
Java
44 lines
1.7 KiB
Java
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012-2017 gnosygnu@gmail.com
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XOWA is licensed under the terms of the General Public License (GPL) Version 3,
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or alternatively under the terms of the Apache License Version 2.0.
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You may use XOWA according to either of these licenses as is most appropriate
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for your project on a case-by-case basis.
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The terms of each license can be found in the source code repository:
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GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
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Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
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*/
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package gplx.objects.arrays;
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import gplx.tests.GfoTstr;
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import org.junit.Test;
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public class ArrayUtlTest {
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@Test public void Append() {
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TestAppend(AryInt(), AryInt(1), AryInt(1)); // 0 + 1 = 1
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TestAppend(AryInt(0), AryInt(), AryInt(0)); // 1 + 0 = 1
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TestAppend(AryInt(0), AryInt(1), AryInt(0, 1)); // 1 + 1 = 2
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}
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private void TestAppend(int[] source, int[] added, int[] expd) {
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GfoTstr.EqAry(expd, (int[])ArrayUtl.Append(source, added));
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}
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@Test public void Resize() {
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TestResize(AryInt(0), 0, AryInt()); // 1 -> 0
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TestResize(AryInt(0, 1), 1, AryInt(0)); // 2 -> 1
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}
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private void TestResize(int[] source, int length, int[] expd) {
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GfoTstr.EqAry(expd, (int[])ArrayUtl.Resize(source, length));
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}
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@Test public void Insert() {
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TestInsert(AryObj(0, 1, 4, 5), AryObj(2, 3), 2, AryObj(0, 1, 2, 3, 4, 5));
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}
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private void TestInsert(Object[] cur, Object[] add, int addPos, Object[] expd) {
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GfoTstr.EqAry(expd, ArrayUtl.Insert(cur, add, addPos));
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}
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private Object[] AryObj(Object... ary) {return ary;}
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private int[] AryInt(int... ary) {return ary;}
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}
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