10 unshift @INC, '../lib'; # for running manually
14 # testing of Math::BigInt::BitVect, primarily for interface/api and not for the
17 use Math::BigInt::Scalar;
19 my $C = 'Math::BigInt::Scalar'; # pass classname to sub's
22 my $x = $C->_new(\"123"); my $y = $C->_new(\"321");
23 ok (ref($x),'SCALAR'); ok (${$C->_str($x)},123); ok (${$C->_str($y)},321);
25 # _add, _sub, _mul, _div
27 ok (${$C->_str($C->_add($x,$y))},444);
28 ok (${$C->_str($C->_sub($x,$y))},123);
29 ok (${$C->_str($C->_mul($x,$y))},39483);
30 ok (${$C->_str($C->_div($x,$y))},123);
32 ok (${$C->_str($C->_mul($x,$y))},39483);
33 ok (${$C->_str($x)},39483);
34 ok (${$C->_str($y)},321);
35 my $z = $C->_new(\"2");
36 ok (${$C->_str($C->_add($x,$z))},39485);
37 my ($re,$rr) = $C->_div($x,$y);
39 ok (${$C->_str($re)},123); ok (${$C->_str($rr)},2);
41 # is_zero, _is_one, _one, _zero
42 ok ($C->_is_zero($x),0);
43 ok ($C->_is_one($x),0);
45 ok ($C->_is_one($C->_one()),1); ok ($C->_is_one($C->_zero()),0);
46 ok ($C->_is_zero($C->_zero()),1); ok ($C->_is_zero($C->_one()),0);
49 ok ($C->_is_odd($C->_one()),1); ok ($C->_is_odd($C->_zero()),0);
50 ok ($C->_is_even($C->_one()),0); ok ($C->_is_even($C->_zero()),1);
53 $x = $C->_new(\"123456789");
54 ok ($C->_digit($x,0),9);
55 ok ($C->_digit($x,1),8);
56 ok ($C->_digit($x,2),7);
57 ok ($C->_digit($x,-1),1);
58 ok ($C->_digit($x,-2),2);
59 ok ($C->_digit($x,-3),3);
62 $x = $C->_new(\"12356");
63 ok (${$C->_str($C->_copy($x))},12356);
66 $x = $C->_new(\"123456789");
67 $y = $C->_new(\"987654321");
68 ok ($C->_acmp($x,$y),-1);
69 ok ($C->_acmp($y,$x),1);
70 ok ($C->_acmp($x,$x),0);
71 ok ($C->_acmp($y,$y),0);
74 $x = $C->_new(\"3333"); $y = $C->_new(\"1111");
75 ok (${$C->_str( scalar $C->_div($x,$y))},3);
76 $x = $C->_new(\"33333"); $y = $C->_new(\"1111"); ($x,$y) = $C->_div($x,$y);
77 ok (${$C->_str($x)},30); ok (${$C->_str($y)},3);
78 $x = $C->_new(\"123"); $y = $C->_new(\"1111");
79 ($x,$y) = $C->_div($x,$y); ok (${$C->_str($x)},0); ok (${$C->_str($y)},123);
82 $x = $C->_new(\"12345"); $x = $C->_num($x); ok (ref($x)||'',''); ok ($x,12345);
85 $x = $C->_new(\"12345"); $x = $C->_len($x); ok (ref($x)||'',''); ok ($x,5);
88 $x = $C->_new(\"3"); $y = $C->_new(\"4"); ok (${$C->_str( $C->_or($x,$y))},7);
89 $x = $C->_new(\"1"); $y = $C->_new(\"4"); ok (${$C->_str( $C->_xor($x,$y))},5);
90 $x = $C->_new(\"7"); $y = $C->_new(\"3"); ok (${$C->_str( $C->_and($x,$y))},3);
93 $x = $C->_new(\"2"); $y = $C->_new(\"4"); ok (${$C->_str( $C->_pow($x,$y))},16);
94 $x = $C->_new(\"2"); $y = $C->_new(\"5"); ok (${$C->_str( $C->_pow($x,$y))},32);
95 $x = $C->_new(\"3"); $y = $C->_new(\"3"); ok (${$C->_str( $C->_pow($x,$y))},27);
99 # $x = $C->_new(\"-2"); $y = $C->_new(\"4"); ok ($C->_acmp($x,$y),-1);
102 $x = $C->_new(\"123456789");
103 ok ($C->_check($x),0);
104 ok ($C->_check(123),'123 is not a reference');