Commit | Line | Data |
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b3abae2a JH |
1 | #!/usr/bin/perl -w |
2 | ||
3 | use strict; | |
2ebb273f | 4 | use Test::More; |
b3abae2a JH |
5 | |
6 | BEGIN | |
7 | { | |
8 | $| = 1; | |
9 | chdir 't' if -d 't'; | |
10 | unshift @INC, '../lib'; # for running manually | |
2ebb273f | 11 | plan tests => 55; |
b3abae2a JH |
12 | } |
13 | ||
990fb837 | 14 | # test whether Math::BigInt->config() and Math::BigFloat->config() works |
b3abae2a | 15 | |
233f7bc0 | 16 | use Math::BigInt lib => 'Calc'; |
990fb837 | 17 | use Math::BigFloat; |
b3abae2a | 18 | |
990fb837 | 19 | my $mbi = 'Math::BigInt'; my $mbf = 'Math::BigFloat'; |
b3abae2a | 20 | |
990fb837 RGS |
21 | ############################################################################## |
22 | # BigInt | |
23 | ||
24 | ok ($mbi->can('config')); | |
25 | ||
26 | my $cfg = $mbi->config(); | |
27 | ||
28 | ok (ref($cfg),'HASH'); | |
29 | ||
2ebb273f T |
30 | is ($cfg->{lib},'Math::BigInt::Calc', 'lib'); |
31 | is ($cfg->{lib_version}, $Math::BigInt::Calc::VERSION, 'lib_version'); | |
32 | is ($cfg->{class},$mbi,'class'); | |
33 | is ($cfg->{upgrade}||'','', 'upgrade'); | |
34 | is ($cfg->{div_scale},40, 'div_Scale'); | |
990fb837 | 35 | |
2ebb273f T |
36 | is ($cfg->{precision}||0,0, 'precision'); # should test for undef |
37 | is ($cfg->{accuracy}||0,0,'accuracy'); | |
38 | is ($cfg->{round_mode},'even','round_mode'); | |
990fb837 | 39 | |
2ebb273f T |
40 | is ($cfg->{trap_nan},0, 'trap_nan'); |
41 | is ($cfg->{trap_inf},0, 'trap_inf'); | |
990fb837 | 42 | |
2ebb273f T |
43 | is ($mbi->config('lib'), 'Math::BigInt::Calc', 'config("lib")'); |
44 | ||
45 | # can set via hash ref? | |
46 | $cfg = $mbi->config( { trap_nan => 1 } ); | |
47 | is ($cfg->{trap_nan},1, 'can set via hash ref'); | |
48 | ||
49 | # reset for later | |
50 | $mbi->config( trap_nan => 0 ); | |
990fb837 RGS |
51 | |
52 | ############################################################################## | |
53 | # BigFloat | |
54 | ||
55 | ok ($mbf->can('config')); | |
56 | ||
57 | $cfg = $mbf->config(); | |
b3abae2a JH |
58 | |
59 | ok (ref($cfg),'HASH'); | |
60 | ||
2ebb273f T |
61 | is ($cfg->{lib},'Math::BigInt::Calc', 'lib'); |
62 | is ($cfg->{with},'Math::BigInt::Calc', 'with'); | |
63 | is ($cfg->{lib_version}, $Math::BigInt::Calc::VERSION, 'lib_version'); | |
64 | is ($cfg->{class},$mbf,'class'); | |
65 | is ($cfg->{upgrade}||'','', 'upgrade'); | |
66 | is ($cfg->{div_scale},40, 'div_Scale'); | |
67 | ||
68 | is ($cfg->{precision}||0,0, 'precision'); # should test for undef | |
69 | is ($cfg->{accuracy}||0,0,'accuracy'); | |
70 | is ($cfg->{round_mode},'even','round_mode'); | |
71 | ||
72 | is ($cfg->{trap_nan},0, 'trap_nan'); | |
73 | is ($cfg->{trap_inf},0, 'trap_inf'); | |
b3abae2a | 74 | |
2ebb273f | 75 | is ($mbf->config('lib'), 'Math::BigInt::Calc', 'config("lib")'); |
b3abae2a | 76 | |
2ebb273f T |
77 | # can set via hash ref? |
78 | $cfg = $mbf->config( { trap_nan => 1 } ); | |
79 | is ($cfg->{trap_nan},1, 'can set via hash ref'); | |
b3abae2a | 80 | |
2ebb273f T |
81 | # reset for later |
82 | $mbf->config( trap_nan => 0 ); | |
990fb837 RGS |
83 | |
84 | ############################################################################## | |
85 | # test setting values | |
86 | ||
87 | my $test = { | |
88 | trap_nan => 1, | |
89 | trap_inf => 1, | |
90 | accuracy => 2, | |
91 | precision => 3, | |
92 | round_mode => 'zero', | |
93 | div_scale => '100', | |
94 | upgrade => 'Math::BigInt::SomeClass', | |
95 | downgrade => 'Math::BigInt::SomeClass', | |
96 | }; | |
97 | ||
98 | my $c; | |
99 | ||
100 | foreach my $key (keys %$test) | |
101 | { | |
102 | # see if setting in MBI works | |
103 | eval ( "$mbi\->config( $key => '$test->{$key}' );" ); | |
104 | $c = $mbi->config(); ok ("$key = $c->{$key}", "$key = $test->{$key}"); | |
105 | $c = $mbf->config(); | |
106 | # see if setting it in MBI leaves MBF alone | |
107 | if (($c->{$key}||0) ne $test->{$key}) | |
108 | { | |
2ebb273f | 109 | is (1,1); |
990fb837 RGS |
110 | } |
111 | else | |
112 | { | |
2ebb273f | 113 | is ("$key eq $c->{$key}","$key ne $test->{$key}", "$key"); |
990fb837 RGS |
114 | } |
115 | ||
116 | # see if setting in MBF works | |
117 | eval ( "$mbf\->config( $key => '$test->{$key}' );" ); | |
118 | $c = $mbf->config(); ok ("$key = $c->{$key}", "$key = $test->{$key}"); | |
119 | } | |
120 | ||
121 | ############################################################################## | |
122 | # test setting illegal keys (should croak) | |
123 | ||
233f7bc0 | 124 | $@ = ""; my $never_reached = 0; |
990fb837 | 125 | eval ("$mbi\->config( 'some_garbage' => 1 ); $never_reached = 1;"); |
2ebb273f | 126 | is ($never_reached,0); |
990fb837 | 127 | |
233f7bc0 | 128 | $@ = ""; $never_reached = 0; |
990fb837 | 129 | eval ("$mbf\->config( 'some_garbage' => 1 ); $never_reached = 1;"); |
2ebb273f | 130 | is ($never_reached,0); |
990fb837 RGS |
131 | |
132 | # this does not work. Why? | |
233f7bc0 | 133 | #ok ($@ eq "Illegal keys 'some_garbage' passed to Math::BigInt->config() at ./config.t line 104", 1); |
990fb837 | 134 | |
b3abae2a JH |
135 | # all tests done |
136 |