Commit | Line | Data |
126f3c5f |
1 | #!/usr/bin/perl -w |
2 | |
3 | ############################################################################### |
4 | |
5 | use Test; |
6 | use strict; |
7 | |
8 | BEGIN |
9 | { |
10 | $| = 1; |
11 | chdir 't' if -d 't'; |
12 | unshift @INC, '../lib'; |
13 | plan tests => 4; |
14 | } |
15 | |
16 | use bigrat; |
17 | |
18 | ############################################################################### |
19 | # general tests |
20 | |
21 | my $x = 5; ok (ref($x),'Math::BigInt'); # :constant |
22 | |
23 | # todo: ok (2 + 2.5,4.5); # should still work |
24 | # todo: $x = 2 + 3.5; ok (ref($x),'Math::BigFloat'); |
25 | |
26 | $x = 2 ** 255; ok (ref($x),'Math::BigInt'); |
27 | |
28 | # see if Math::BigRat constant works |
29 | ok (1/3, '1/3'); |
30 | ok (1/4+1/3,'7/12'); |
31 | |
32 | ############################################################################### |
33 | # accurarcy and precision |
34 | |
35 | # this might change! |
36 | #ok_undef ($Math::BigInt::accuracy); |
37 | #ok_undef ($Math::BigInt::precision); |
38 | #ok_undef ($Math::BigFloat::accuracy); |
39 | #ok_undef ($Math::BigFloat::precision); |
40 | #bigrat->accuracy(5); |
41 | #ok ($Math::BigInt::accuracy,5); |
42 | #ok ($Math::BigFloat::accuracy,5); |
43 | #bigrat->precision(-2); |
44 | #ok_undef ($Math::BigInt::accuracy); |
45 | #ok_undef ($Math::BigFloat::accuracy); |
46 | #ok ($Math::BigInt::precision,-2); |
47 | #ok ($Math::BigFloat::precision,-2); |
48 | |
49 | ############################################################################### |
50 | ############################################################################### |
51 | # Perl 5.005 does not like ok ($x,undef) |
52 | |
53 | sub ok_undef |
54 | { |
55 | my $x = shift; |
56 | |
57 | ok (1,1) and return if !defined $x; |
58 | ok ($x,'undef'); |
59 | } |