diff options
Diffstat (limited to 'cpan/bignum/t/bigint.t')
| -rw-r--r-- | cpan/bignum/t/bigint.t | 138 |
1 files changed, 24 insertions, 114 deletions
diff --git a/cpan/bignum/t/bigint.t b/cpan/bignum/t/bigint.t index 5a5c00b72c..de9526e07b 100644 --- a/cpan/bignum/t/bigint.t +++ b/cpan/bignum/t/bigint.t @@ -1,139 +1,49 @@ -#!perl +# -*- mode: perl; -*- ############################################################################### use strict; use warnings; -use Test::More tests => 66; +use Test::More tests => 15; -use bigint qw/hex oct/; - -############################################################################### -# _constant tests - -foreach (qw/ - 123:123 - 123.4:123 - 1.4:1 - 0.1:0 - -0.1:0 - -1.1:-1 - -123.4:-123 - -123:-123 - 123e2:123e2 - 123e-1:12 - 123e-4:0 - 123e-3:0 - 123.345e-1:12 - 123.456e+2:12345 - 1234.567e+3:1234567 - 1234.567e+4:1234567E1 - 1234.567e+6:1234567E3 - /) -{ - my ($x, $y) = split /:/; - is(bigint::_float_constant("$x"), "$y", - qq|bigint::_float_constant("$x") = $y|); -} - -foreach (qw/ - 0100:64 - 0200:128 - 0x100:256 - 0b1001:9 - /) -{ - my ($x, $y) = split /:/; - is(bigint::_binary_constant("$x"), "$y", - qq|bigint::_binary_constant("$x") = "$y")|); -} +use bigint; ############################################################################### # general tests my $x = 5; -like(ref($x), qr/^Math::BigInt/, '$x = 5 makes $x a Math::BigInt'); # :constant +is(ref($x), 'Math::BigInt', '$x = 5 makes $x a Math::BigInt'); # todo: is(2 + 2.5, 4.5); # should still work # todo: $x = 2 + 3.5; is(ref($x), 'Math::BigFloat'); $x = 2 ** 255; -like(ref($x), qr/^Math::BigInt/, '$x = 2 ** 255 makes $x a Math::BigInt'); +is(ref($x), 'Math::BigInt', '$x = 2 ** 255 makes $x a Math::BigInt'); is(12->bfac(), 479001600, '12->bfac() = 479001600'); is(9/4, 2, '9/4 = 2'); -is(4.5 + 4.5, 8, '4.5 + 4.5 = 2'); # truncate -like(ref(4.5 + 4.5), qr/^Math::BigInt/, '4.5 + 4.5 makes a Math::BigInt'); +is(4.5 + 4.5, 8, '4.5 + 4.5 = 8'); # truncate +is(ref(4.5 + 4.5), 'Math::BigInt', '4.5 + 4.5 makes a Math::BigInt'); ############################################################################### # accuracy and precision -is(bigint->accuracy(), undef, 'get accuracy'); -is(bigint->accuracy(12), 12, 'set accuracy to 12'); -is(bigint->accuracy(), 12, 'get accuracy again'); - -is(bigint->precision(), undef, 'get precision'); -is(bigint->precision(12), 12, 'set precision to 12'); -is(bigint->precision(), 12, 'get precision again'); - -is(bigint->round_mode(), 'even', 'get round mode'); -is(bigint->round_mode('odd'), 'odd', 'set round mode'); -is(bigint->round_mode(), 'odd', 'get round mode again'); - -############################################################################### -# hex() and oct() - -my $class = 'Math::BigInt'; - -my @table = - ( - - [ 'hex(1)', 1 ], - [ 'hex(01)', 1 ], - [ 'hex(0x1)', 1 ], - [ 'hex("01")', 1 ], - [ 'hex("0x1")', 1 ], - [ 'hex("0X1")', 1 ], - [ 'hex("x1")', 1 ], - [ 'hex("X1")', 1 ], - [ 'hex("af")', 175 ], - - [ 'oct(1)', 1 ], - [ 'oct(01)', 1 ], - [ 'oct(" 1")', 1 ], - - [ 'oct(0x1)', 1 ], - [ 'oct("0x1")', 1 ], - [ 'oct("0X1")', 1 ], - [ 'oct("x1")', 1 ], - [ 'oct("X1")', 1 ], - [ 'oct(" 0x1")', 1 ], - - [ 'oct(0b1)', 1 ], - [ 'oct("0b1")', 1 ], - [ 'oct("0B1")', 1 ], - [ 'oct("b1")', 1 ], - [ 'oct("B1")', 1 ], - [ 'oct(" 0b1")', 1 ], - - #[ 'oct(0o1)', 1 ], # requires Perl 5.33.8 - [ 'oct("01")', 1 ], - [ 'oct("0o1")', 1 ], - [ 'oct("0O1")', 1 ], - [ 'oct("o1")', 1 ], - [ 'oct("O1")', 1 ], - [ 'oct(" 0o1")', 1 ], - - ); - -for my $entry (@table) { - my ($test, $want) = @$entry; - subtest $test, sub { - plan tests => 2; - my $got = eval $test; - cmp_ok($got, '==', $want, 'the output value is correct'); - is(ref($x), $class, 'the reference type is correct'); - }; -} +is(bigint->accuracy(), undef, 'get accuracy'); +bigint->accuracy(12); +is(bigint->accuracy(), 12, 'get accuracy again'); +bigint->accuracy(undef); +is(bigint->accuracy(), undef, 'get accuracy again'); + +is(bigint->precision(), undef, 'get precision'); +bigint->precision(12); +is(bigint->precision(), 12, 'get precision again'); +bigint->precision(undef); +is(bigint->precision(), undef, 'get precision again'); + +is(bigint->round_mode(), 'even', 'get round mode'); +bigint->round_mode('odd'); +is(bigint->round_mode(), 'odd', 'get round mode again'); +bigint->round_mode('even'); +is(bigint->round_mode(), 'even', 'get round mode again'); |