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Re^3: Check for Positive Integer entry only

by kyle (Abbot)
on May 09, 2007 at 21:59 UTC ( [id://614506]=note: print w/replies, xml ) Need Help??


in reply to Re^2: Check for Positive Integer entry only
in thread Check for Positive Integer entry only

use strict; use warnings; use Test::More; my @good = qw( 12 1 +1 1234 ); my @bad = qw( 1a -3 0.1 .1 0 +0 -0 ); plan 'tests' => scalar @good + scalar @bad; ok( is_int( $_ ), "[$_] is int" ) for @good; ok( ! is_int( $_ ), "[$_] is not int" ) for @bad; sub is_int { return ( $_[0] eq int( $_[0] ) && $_[0] > 0 ); } __END__ 1..11 ok 1 - [12] is int ok 2 - [1] is int not ok 3 - [+1] is int # Failed test '[+1] is int' # in perlmonks.pl at line 14. ok 4 - [1234] is int Argument "1a" isn't numeric in int at perlmonks.pl line 18. ok 5 - [1a] is not int ok 6 - [-3] is not int ok 7 - [0.1] is not int ok 8 - [.1] is not int ok 9 - [0] is not int ok 10 - [+0] is not int ok 11 - [-0] is not int # Looks like you failed 1 test of 11.

Oops. I should have named that is_positive_int, etc.

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