/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx;
import org.junit.*;
public class Int__tst {
	@Test  public void XtoStr_PadBgn() {
//			tst_XtoStr_PadLeft_Zeroes(1		, 3, "001");		// pad
//			tst_XtoStr_PadLeft_Zeroes(123	, 3, "123");		// no pad
//			tst_XtoStr_PadLeft_Zeroes(1234	, 3, "1234");		// val exceeds pad; confirm noop
		tst_XtoStr_PadLeft_Zeroes(-1	, 3, "-01");		// negative
		tst_XtoStr_PadLeft_Zeroes(-12	, 3, "-12");		// negative
		tst_XtoStr_PadLeft_Zeroes(-123	, 3, "-123");		// negative
		tst_XtoStr_PadLeft_Zeroes(-1234	, 3, "-1234");		// negative
	}	void tst_XtoStr_PadLeft_Zeroes(int val, int zeros, String expd) {Tfds.Eq(expd, Int_.To_str_pad_bgn_zero(val, zeros));}
	@Test  public void parseOr_() {
		tst_ParseOr("", -1);		// empty
		tst_ParseOr("123", 123);	// single
		tst_ParseOr("1a", -1);		// fail
	}	void tst_ParseOr(String raw, int expd) {Tfds.Eq(expd, Int_.parse_or(raw, -1));}
	@Test  public void Between() {
		tst_Between(1, 0, 2, true);		// simple true
		tst_Between(3, 0, 2, false);	// simple false
		tst_Between(0, 0, 2, true);		// bgn true
		tst_Between(2, 0, 2, true);		// end true
	}	void tst_Between(int val, int lhs, int rhs, boolean expd) {Tfds.Eq(expd, Int_.Between(val, lhs, rhs));}
	@Test  public void Xto_fmt() {
		tst_XtoStr_fmt(1, "1");
		tst_XtoStr_fmt(1000, "1,000");
	}	void tst_XtoStr_fmt(int v, String expd) {Tfds.Eq(expd, Int_.To_str_fmt(v, "#,###"));}
	@Test  public void AryRng() {
		tst_AryRng(1, 3, Int_.Ary(1, 2, 3));
	}	void tst_AryRng(int bgn, int end, int[] expd) {Tfds.Eq_ary(expd, Int_.AryRng(bgn, end));}
	@Test  public void Log10_pos() {
		tst_Log10(0, 0);
		tst_Log10(1, 0);
		tst_Log10(9, 0);
		tst_Log10(10, 1);
		tst_Log10(100, 2);
		tst_Log10(1000000, 6);
		tst_Log10(1000000000, 9);
		tst_Log10(Int_.Max_value, 9);
	}
	@Test  public void Log10_neg() {
		tst_Log10(-1, 0);
		tst_Log10(-10, -1);
		tst_Log10(-100, -2);
		tst_Log10(-1000000, -6);
		tst_Log10(-1000000000, -9);
		tst_Log10(Int_.Min_value, -9);
		tst_Log10(Int_.Min_value + 1, -9);
	}
	void tst_Log10(int val, int expd) {Tfds.Eq(expd, Int_.Log10(val));}
	@Test  public void DigitCount() {
		tst_DigitCount(0, 1);
		tst_DigitCount(9, 1);
		tst_DigitCount(100, 3);
		tst_DigitCount(-1, 2);
		tst_DigitCount(-100, 4);
	}	void tst_DigitCount(int val, int expd) {Tfds.Eq(expd, Int_.DigitCount(val), Int_.To_str(val));}
	@Test  public void Log10() {
		tst_Log10(            0,  0);
		tst_Log10(            1,  0);
		tst_Log10(            2,  0);
		tst_Log10(           10,  1);
		tst_Log10(           12,  1);
		tst_Log10(          100,  2);
		tst_Log10(          123,  2);
		tst_Log10(         1000,  3);
		tst_Log10(         1234,  3);
		tst_Log10(        10000,  4);
		tst_Log10(        12345,  4);
		tst_Log10(       100000,  5);
		tst_Log10(       123456,  5);
		tst_Log10(      1000000,  6);
		tst_Log10(      1234567,  6);
		tst_Log10(     10000000,  7);
		tst_Log10(     12345678,  7);
		tst_Log10(    100000000,  8);
		tst_Log10(    123456789,  8);
		tst_Log10(   1000000000,  9);
		tst_Log10(   1234567890,  9);
		tst_Log10(Int_.Max_value,  9);
	}
	@Test  public void Xto_int_hex_tst() {
		Xto_int_hex("007C", 124);
	}	void Xto_int_hex(String raw, int expd) {Tfds.Eq(expd, Int_.To_int_hex(Bry_.new_a7(raw)));}
	@Test  public void Ary_parse() {
		Ary_parse__tst("1,2,3"							, 3, Int_.Ary_empty,   1,   2,   3);
		Ary_parse__tst("123,321,213"					, 3, Int_.Ary_empty, 123, 321, 213);
		Ary_parse__tst(" 1,  2,3"						, 3, Int_.Ary_empty,   1,   2,   3);
		Ary_parse__tst("-1,+2,-3"						, 3, Int_.Ary_empty,  -1,   2,  -3);
		Ary_parse__tst(Int_.To_str(Int_.Min_value)		, 1, Int_.Ary_empty, Int_.Min_value);
		Ary_parse__tst(Int_.To_str(Int_.Max_value)		, 1, Int_.Ary_empty, Int_.Max_value);
		Ary_parse__tst("1,2"							, 1, Int_.Ary_empty);
		Ary_parse__tst("1"								, 2, Int_.Ary_empty);
		Ary_parse__tst("a"								, 1, Int_.Ary_empty);
		Ary_parse__tst("1-2,"							, 1, Int_.Ary_empty);
	}
	void Ary_parse__tst(String raw, int reqd_len, int[] or, int... expd) {Tfds.Eq_ary(expd, Int_.Ary_parse(raw, reqd_len, or));}
}
