Commit | Line | Data |
---|---|---|
990fb837 RGS |
1 | #!/usr/bin/perl -w |
2 | ||
12fc2493 | 3 | # Test whether $Math::BigInt::upgrade breaks our neck |
990fb837 | 4 | |
12fc2493 | 5 | use Test::More; |
990fb837 RGS |
6 | use strict; |
7 | ||
8 | BEGIN | |
9 | { | |
10 | $| = 1; | |
11 | chdir 't' if -d 't'; | |
12 | unshift @INC, '../lib'; | |
13 | plan tests => 5; | |
14 | } | |
15 | ||
16 | use Math::BigInt upgrade => 'Math::BigRat'; | |
17 | use Math::BigRat; | |
18 | ||
19 | my $rat = 'Math::BigRat'; | |
20 | my ($x,$y,$z); | |
21 | ||
22 | ############################################################################## | |
23 | # bceil/bfloor | |
24 | ||
12fc2493 AMS |
25 | $x = $rat->new('49/4'); is ($x->bfloor(),'12', 'floor(49/4)'); |
26 | $x = $rat->new('49/4'); is ($x->bceil(),'13', 'ceil(49/4)'); | |
990fb837 RGS |
27 | |
28 | ############################################################################## | |
29 | # bsqrt | |
30 | ||
12fc2493 AMS |
31 | $x = $rat->new('144'); is ($x->bsqrt(),'12', 'bsqrt(144)'); |
32 | $x = $rat->new('144/16'); is ($x->bsqrt(),'3', 'bsqrt(144/16)'); | |
33 | $x = $rat->new('1/3'); is ($x->bsqrt(), | |
34 | '1000000000000000000000000000000000000000/1732050807568877293527446341505872366943', | |
35 | 'bsqrt(1/3)'); | |
990fb837 | 36 | |
12fc2493 | 37 | # all tests successfull |
990fb837 | 38 | |
12fc2493 | 39 | 1; |
990fb837 | 40 |