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#!/usr/bin/perl
use v5.14;
use warnings;
use Test2::V0;
BEGIN {
plan skip_all => "Syntax::Operator::In >= 0.03 is not available"
unless eval { require Syntax::Operator::In;
Syntax::Operator::In->VERSION( '0.03' ) };
plan skip_all => "Syntax::Operator::Equ is not available"
unless eval { require Syntax::Operator::Equ; };
Syntax::Operator::In->import;
Syntax::Operator::Equ->import;
diag( "Syntax::Operator::In $Syntax::Operator::In::VERSION, " .
"Syntax::Operator::Equ $Syntax::Operator::Equ::VERSION" );
}
BEGIN { plan skip_all => "No PL_infix_plugin" unless XS::Parse::Infix::HAVE_PL_INFIX_PLUGIN; }
ok( 0 in:=== (0..4) , '0 is in 0..4 by ===');
ok(not(6 in:=== (0..4)), '6 is not in 0..4 by ===');
ok( undef in:=== (1, undef, 3), 'undef is in list containing undef by ===');
ok(not(undef in:=== (0..4)), 'undef is not in 0..4 by ===');
ok( 'a' in:equ ('a'..'e') , 'a is in a..e by equ');
ok(not('f' in:equ ('a'..'e')), 'f is not in a..e by equ');
ok( undef in:equ ('a', undef, 'c'), 'undef is in list containing undef by equ');
ok(not(undef in:equ ('a', '', 'c')), 'undef is not in list containing empty string by equ');
done_testing;
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