diff options
Diffstat (limited to 'cpan/bignum/t/bigrat.t')
| -rw-r--r-- | cpan/bignum/t/bigrat.t | 104 |
1 files changed, 29 insertions, 75 deletions
diff --git a/cpan/bignum/t/bigrat.t b/cpan/bignum/t/bigrat.t index 23f8f81cdf..bbb3fb00e0 100644 --- a/cpan/bignum/t/bigrat.t +++ b/cpan/bignum/t/bigrat.t @@ -1,27 +1,31 @@ -#!perl +# -*- mode: perl; -*- ############################################################################### use strict; use warnings; -use Test::More tests => 55; +use Test::More tests => 29;; -use bigrat qw/oct hex/; +use bigrat; ############################################################################### # general tests my $x = 5; -like(ref($x), qr/^Math::BigInt/, '$x = 5 makes $x a Math::BigInt'); # :constant +is(ref($x), 'Math::BigRat', '$x = 5 makes $x a Math::BigRat'); -# todo: is(2 + 2.5, 4.5); # should still work -# todo: $x = 2 + 3.5; is(ref($x), 'Math::BigFloat'); +is(2 + 2.5, 4.5); # should still work +$x = 2 + 3.5; +is(ref($x), 'Math::BigRat', '$x = 2 + 3.5 makes $x a Math::BigRat'); + +is(2 * 2.1, 4.2, '2 * 2.1 = 4.2'); +$x = 2 + 2.1; +is(ref($x), 'Math::BigRat', '$x = 2 + 2.1 makes $x a Math::BigRat'); $x = 2 ** 255; -like(ref($x), qr/^Math::BigInt/, '$x = 2 ** 255 makes $x a Math::BigInt'); +is(ref($x), 'Math::BigRat', '$x = 2 ** 255 makes $x a Math::BigRat'); -# see if Math::BigRat constant works is(1/3, '1/3', qq|1/3 = '1/3'|); is(1/4+1/3, '7/12', qq|1/4+1/3 = '7/12'|); is(5/7+3/7, '8/7', qq|5/7+3/7 = '8/7'|); @@ -46,70 +50,20 @@ is(3/7 / 1.5, '2/7', qq|3/7 / 1.5 = '2/7'|); ############################################################################### # accuracy and precision -is(bigrat->accuracy(), undef, 'get accuracy'); -is(bigrat->accuracy(12), 12, 'set accuracy to 12'); -is(bigrat->accuracy(), 12, 'get accuracy again'); - -is(bigrat->precision(), undef, 'get precision'); -is(bigrat->precision(12), 12, 'set precision to 12'); -is(bigrat->precision(), 12, 'get precision again'); - -is(bigrat->round_mode(), 'even', 'get round mode'); -is(bigrat->round_mode('odd'), 'odd', 'set round mode'); -is(bigrat->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(bigrat->accuracy(), undef, 'get accuracy'); +bigrat->accuracy(12); +is(bigrat->accuracy(), 12, 'get accuracy again'); +bigrat->accuracy(undef); +is(bigrat->accuracy(), undef, 'get accuracy again'); + +is(bigrat->precision(), undef, 'get precision'); +bigrat->precision(12); +is(bigrat->precision(), 12, 'get precision again'); +bigrat->precision(undef); +is(bigrat->precision(), undef, 'get precision again'); + +is(bigrat->round_mode(), 'even', 'get round mode'); +bigrat->round_mode('odd'); +is(bigrat->round_mode(), 'odd', 'get round mode again'); +bigrat->round_mode('even'); +is(bigrat->round_mode(), 'even', 'get round mode again'); |