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48 lines
1.6 KiB
48 lines
1.6 KiB
/*
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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;
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import org.junit.*;
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public class Long__tst {
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@Test public void DigitCount() {
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tst_DigitCount(0, 1);
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tst_DigitCount(1, 1);
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tst_DigitCount(9, 1);
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tst_DigitCount(10, 2);
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tst_DigitCount(100, 3);
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tst_DigitCount(10000, 5);
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tst_DigitCount(100000, 6);
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tst_DigitCount(1000000, 7);
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tst_DigitCount(1000000000, 10);
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tst_DigitCount(10000000000L, 11);
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tst_DigitCount(100000000000L, 12);
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tst_DigitCount(10000000000000000L, 17);
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tst_DigitCount(-1, 2);
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} void tst_DigitCount(long val, int expd) {Tfds.Eq(expd, Long_.DigitCount(val));}
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@Test public void Int_merge() {
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tst_Int_merge(123, 456, 528280977864L);
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tst_Int_merge(123, 457, 528280977865L);
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}
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void tst_Int_merge(int hi, int lo, long expd) {
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Tfds.Eq(expd, Long_.Int_merge(hi, lo));
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Tfds.Eq(hi, Long_.Int_split_hi(expd));
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Tfds.Eq(lo, Long_.Int_split_lo(expd));
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}
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@Test public void parse_or() {
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parse_or_tst("10000000000", 10000000000L);
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}
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void parse_or_tst(String raw, long expd) {Tfds.Eq(expd, Long_.parse_or(raw, -1));}
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}
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