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Name	Size	Permission	Date
Math	[ DIR ]	drwxr-xr-x	2015-02-14 16:56
big_ap.t	2.31 KB	-r--r--r--	2014-12-27 11:48
bigfltpm.inc	31.81 KB	-r--r--r--	2014-12-27 11:48
bigfltrt.t	385 B	-r--r--r--	2014-12-27 11:48
biglog.t	2.28 KB	-r--r--r--	2014-12-27 11:48
bigrat.t	9.77 KB	-r--r--r--	2014-12-27 11:48
bigratpm.inc	13.86 KB	-r--r--r--	2014-12-27 11:48
bigratpm.t	278 B	-r--r--r--	2014-12-27 11:48
bigratup.t	823 B	-r--r--r--	2014-12-27 11:48
bigroot.t	1.38 KB	-r--r--r--	2014-12-27 11:48
bitwise.t	368 B	-r--r--r--	2014-12-27 11:48
hang.t	383 B	-r--r--r--	2014-12-27 11:48
requirer.t	232 B	-r--r--r--	2014-12-27 11:48
trap.t	1.97 KB	-r--r--r--	2014-12-27 11:48

Rename

#!/usr/bin/perl -w

# Test broot function (and bsqrt() function, since it is used by broot()).

# It is too slow to be simple included in bigfltpm.inc, where it would get
# executed 3 times.

# But it is better to test the numerical functionality, instead of not testing
# it at all.

use strict;
use Test::More tests => 8 * 2;

use Math::BigFloat;
use Math::BigInt;

my $cl = "Math::BigFloat";
my $c = "Math::BigInt";

# 2 ** 240 =
# 1766847064778384329583297500742918515827483896875618958121606201292619776

test_broot ('2','240', 8, undef,   '1073741824');
test_broot ('2','240', 9, undef,   '106528681.3099908308759836475139583940127');
test_broot ('2','120', 9, undef,   '10321.27324073880096577298929482324664787');
test_broot ('2','120', 17, undef,   '133.3268493632747279600707813049418888729');

test_broot ('2','120', 8, undef,   '32768');
test_broot ('2','60', 8, undef,   '181.0193359837561662466161566988413540569');
test_broot ('2','60', 9, undef,   '101.5936673259647663841091609134277286651');
test_broot ('2','60', 17, undef,   '11.54672461623965153271017217302844672562');

sub test_broot
  {
  my ($x,$n,$y,$scale,$result) = @_;

my $s = $scale || 'undef';
  is ($cl->new($x)->bpow($n)->broot($y,$scale),$result, "Try: $cl $x->bpow($n)->broot($y,$s) == $result");
  $result =~ s/\..*//;
  is ($c->new($x)->bpow($n)->broot($y,$scale),$result, "Try: $c $x->bpow($n)->broot($y,$s) == $result");
  }