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#!/usr/bin/perl
use v5.14;
use warnings;
use Test2::V0;
use Syntax::Operator::Equ qw( is_strequ is_numequ );
use Syntax::Operator::Eqr qw( is_eqr );
my $warnings = 0;
$SIG{__WARN__} = sub { $warnings++ };
# stringy
{
ok( is_strequ( "abc", "abc" ), 'identical strings');
ok(!is_strequ( "abc", "def" ), 'different strings');
ok( is_strequ( undef, undef ), 'undef is undef');
ok(!is_strequ( "abc", undef ), 'undef is not a string');
ok(!is_strequ( "", undef ), 'undef is not empty string');
}
# numeric
{
ok( is_numequ( 123, 123 ), 'identical numbers');
ok(!is_numequ( 123, 456 ), 'different numbers');
ok( is_numequ( undef, undef ), 'undef is undef');
ok(!is_numequ( 123, undef ), 'undef is not a number');
ok(!is_numequ( 0, undef ), 'undef is not zero');
}
# eqr
{
ok( is_eqr( "abc", "abc" ), 'identical strings');
ok(!is_eqr( "abc", "def" ), 'different strings');
ok( is_eqr( "ghi", qr/h/ ), 'string pattern match');
ok(!is_eqr( "ghi", qr/H/ ), 'string pattern non-match');
}
no Syntax::Operator::Equ qw( is_strequ );
like( dies { is_strequ( "x", "x" ) },
qr/^Undefined subroutine &main::is_strequ called at /,
'unimport' );
ok(!$warnings, 'no warnings');
done_testing;
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