Gecko [ www.blackthorn-inc.com ]

Name	Size	Permission	Date
Math	[ DIR ]	drwxr-xr-x	2015-02-14 16:56
_e_math.t	2.22 KB	-r--r--r--	2014-12-27 11:48
alias.inc	401 B	-r--r--r--	2014-12-27 11:48
bare_mbf.t	321 B	-r--r--r--	2014-12-27 11:48
bare_mbi.t	447 B	-r--r--r--	2014-12-27 11:48
bare_mif.t	502 B	-r--r--r--	2014-12-27 11:48
big_pi_e.t	689 B	-r--r--r--	2014-12-27 11:48
bigfltpm.inc	35.83 KB	-r--r--r--	2014-12-27 11:49
bigfltpm.t	846 B	-r--r--r--	2014-12-27 11:48
bigintc.t	14.24 KB	-r--r--r--	2014-12-27 11:48
bigintpm.inc	55.94 KB	-r--r--r--	2014-12-27 11:48
bigintpm.t	1.1 KB	-r--r--r--	2014-12-27 11:48
bigints.t	2.66 KB	-r--r--r--	2014-12-27 11:48
biglog.t	6.69 KB	-r--r--r--	2014-12-27 11:49
bigroot.t	1.41 KB	-r--r--r--	2014-12-27 11:48
calling.t	2.81 KB	-r--r--r--	2014-12-27 11:48
config.t	3.36 KB	-r--r--r--	2014-12-27 11:48
const_mbf.t	301 B	-r--r--r--	2014-12-27 11:48
constant.t	907 B	-r--r--r--	2014-12-27 11:48
downgrade.t	1.49 KB	-r--r--r--	2014-12-27 11:48
inf_nan.t	5.5 KB	-r--r--r--	2014-12-27 11:48
isa.t	886 B	-r--r--r--	2014-12-27 11:48
lib_load.t	881 B	-r--r--r--	2014-12-27 11:48
mbf_ali.t	189 B	-r--r--r--	2014-12-27 11:48
mbi_ali.t	185 B	-r--r--r--	2014-12-27 11:48
mbi_rand.t	2.81 KB	-r--r--r--	2014-12-27 11:48
mbimbf.inc	27.61 KB	-r--r--r--	2014-12-27 11:48
mbimbf.t	2.23 KB	-r--r--r--	2014-12-27 11:48
nan_cmp.t	805 B	-r--r--r--	2014-12-27 11:48
new_overloaded.t	739 B	-r--r--r--	2014-12-27 11:48
req_mbf0.t	228 B	-r--r--r--	2014-12-27 11:48
req_mbf1.t	208 B	-r--r--r--	2014-12-27 11:48
req_mbfa.t	213 B	-r--r--r--	2014-12-27 11:48
req_mbfi.t	212 B	-r--r--r--	2014-12-27 11:48
req_mbfn.t	213 B	-r--r--r--	2014-12-27 11:48
req_mbfw.t	632 B	-r--r--r--	2014-12-27 11:48
require.t	200 B	-r--r--r--	2014-12-27 11:48
round.t	2.7 KB	-r--r--r--	2014-12-27 11:48
rt-16221.t	1.52 KB	-r--r--r--	2014-12-27 11:48
sub_ali.t	234 B	-r--r--r--	2014-12-27 11:48
sub_mbf.t	1.03 KB	-r--r--r--	2014-12-27 11:48
sub_mbi.t	1 KB	-r--r--r--	2014-12-27 11:48
sub_mif.t	356 B	-r--r--r--	2014-12-27 11:48
trap.t	2.35 KB	-r--r--r--	2014-12-27 11:48
upgrade.inc	26.83 KB	-r--r--r--	2014-12-27 11:49
upgrade.t	475 B	-r--r--r--	2014-12-27 11:48
upgrade2.t	372 B	-r--r--r--	2014-12-27 11:48
upgradef.t	1.22 KB	-r--r--r--	2014-12-27 11:48
use.t	406 B	-r--r--r--	2014-12-27 11:48
use_lib1.t	346 B	-r--r--r--	2014-12-27 11:48
use_lib2.t	364 B	-r--r--r--	2014-12-27 11:48
use_lib3.t	364 B	-r--r--r--	2014-12-27 11:48
use_lib4.t	441 B	-r--r--r--	2014-12-27 11:48
use_mbfw.t	915 B	-r--r--r--	2014-12-27 11:48
with_sub.t	479 B	-r--r--r--	2014-12-27 11:48

Rename

#!/usr/bin/perl -w

# test rounding, accuracy, precision and fallback, round_mode and mixing
# of classes

use strict;
use Test::More tests => 684
    + 26;		# own tests

use Math::BigInt 1.70;
use Math::BigFloat 1.43;

use vars qw/$mbi $mbf/;

$mbi = 'Math::BigInt';
$mbf = 'Math::BigFloat';

require 't/mbimbf.inc';

# some tests that won't work with subclasses, since the things are only
# guaranteed in the Math::BigInt/BigFloat (unless subclass chooses to support
# this)

Math::BigInt->round_mode('even');	# reset for tests
Math::BigFloat->round_mode('even');	# reset for tests

is ($Math::BigInt::rnd_mode,'even');
is ($Math::BigFloat::rnd_mode,'even');

my $x = eval '$mbi->round_mode("huhmbi");';
like ($@, qr/^Unknown round mode 'huhmbi' at/);

$x = eval '$mbf->round_mode("huhmbf");';
like ($@, qr/^Unknown round mode 'huhmbf' at/);

# old way (now with test for validity)
$x = eval '$Math::BigInt::rnd_mode = "huhmbi";';
like ($@, qr/^Unknown round mode 'huhmbi' at/);
$x = eval '$Math::BigFloat::rnd_mode = "huhmbf";';
like ($@, qr/^Unknown round mode 'huhmbf' at/);
# see if accessor also changes old variable
$mbi->round_mode('odd'); is ($Math::BigInt::rnd_mode,'odd');
$mbf->round_mode('odd'); is ($Math::BigInt::rnd_mode,'odd');

foreach my $class (qw/Math::BigInt Math::BigFloat/)
  {
  is ($class->accuracy(5),5);		# set A
  is ($class->precision(), undef);	# and now P must be cleared
  is ($class->precision(5),5);		# set P
  is ($class->accuracy(), undef);	# and now A must be cleared
  }

foreach my $class (qw/Math::BigInt Math::BigFloat/)
  {
  $class->accuracy(42);
  my $x = $class->new(123);	# $x gets A of 42, too!
  is ($x->accuracy(),42);	# really?
  is ($x->accuracy(undef),42);	# $x has no A, but the
				# global is still in effect for $x
				# so the return value of that operation should
				# be 42, not undef
  is ($x->accuracy(),42);	# so $x should still have A = 42
  $class->accuracy(undef);	# reset for further tests
  $class->precision(undef);
  }
# bug with flog(Math::BigFloat,Math::BigInt)
$x = Math::BigFloat->new(100);
$x = $x->blog(Math::BigInt->new(10));

is ($x,2);

# bug until v1.88 for sqrt() with enough digits
for my $i (80,88,100)
  {
  $x = Math::BigFloat->new("1." . ("0" x $i) . "1");
  $x = $x->bsqrt;
  is ($x, 1);
  }