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use strict;
use Test::More tests => 82;

use Syntax::Keyword::Junction 'none';

ok( none( 2, 3.0 ) == 4, '==' );
ok( not( none( 2, 3.0 ) == 3 ), '== negated' );

ok( none( 4, 4.0 ) != 4, '!=' );
ok( not( none( 3, 4, 5 ) != 6 ), '!= negated' );

ok( none( 3, 4, 5 ) >= 6, '>=' );
ok( not( none( 3, 4, 5 ) >= 4 ), '>= negated' );
ok( not( none( 3, 4, 5 ) >= 2 ), '>= negated' );
ok( 2 >= none( 3, 4, 5 ), '>= switched' );
ok( not( 6 >= none( 3, 4, 5 ) ), '>= negated switched' );
ok( not( 3 >= none( 3, 4, 5 ) ), '>= negated switched' );

ok( none( 3, 4, 5 ) > 6, '>' );
ok( none( 3, 4, 5 ) > 5, '>' );
ok( not( none( 3, 4, 5 ) > 3 ), '> negated' );
ok( not( none( 3, 4, 5 ) > 2 ), '> negated' );
ok( 2 > none( 3, 4, 5 ), '> switched' );
ok( 3 > none( 3, 4, 5 ), '> switched' );
ok( not( 5 > none( 3, 4, 5 ) ), '> negated switched' );
ok( not( 6 > none( 3, 4, 5 ) ), '> negated switched' );

ok( none( 3, 4, 5 ) <= 2, '<=' );
ok( not( none( 3, 4, 5 ) <= 5 ), '<= negated' );
ok( not( none( 3, 4, 5 ) <= 6 ), '<= negated' );
ok( 6 <= none( 3, 4, 5 ), '<= switched' );
ok( not( 2 <= none( 3, 4, 5 ) ), '<= negated switched' );
ok( not( 4 <= none( 3, 4, 5 ) ), '<= negated switched' );
ok( not( 5 <= none( 3, 4, 5 ) ), '<= negated switched' );

ok( none( 3, 4, 5 ) < 3, '<' );
ok( none( 3, 4, 5 ) < 2, '<' );
ok( not( none( 3, 4, 5 ) < 5 ), '< negated' );
ok( not( none( 3, 4, 5 ) < 6 ), '< negated' );
ok( 6 < none( 3, 4, 5 ), '< switched' );
ok( 5 < none( 3, 4, 5 ), '< switched' );
ok( not( 2 < none( 3, 4, 5 ) ), '< negated switched' );
ok( not( 3 < none( 3, 4, 5 ) ), '< negated switched' );
ok( not( 4 < none( 3, 4, 5 ) ), '< negated switched' );

ok( none( 'g', 'h' ) eq 'i', 'eq' );
ok( not( none( 'g', 'h' ) eq 'g' ), 'eq negated' );
ok( not( none( 'g', 'g' ) eq 'g' ), 'eq negated' );

ok( none( 'h', 'h' ) ne 'h', 'ne' );
ok( not( none( 'h', 'i' ) ne 'i' ), 'ne negated' );
ok( not( none( 'i', 'i' ) ne 'j' ), 'ne negated' );

ok( none( 'g', 'h' ) ge 'i', 'ge' );
ok( not( none( 'g', 'h' ) ge 'g' ), 'ge negated' );
ok( not( none( 'g', 'g' ) ge 'g' ), 'ge negated' );
ok( 'f' ge none( 'g', 'h' ), 'ge switched' );
ok( not( 'i' ge none( 'g', 'h' ) ), 'ge negated switched' );
ok( not( 'g' ge none( 'g', 'h' ) ), 'ge negated switched' );

ok( none( 'g', 'h' ) gt 'h', 'gt' );
ok( none( 'g', 'h' ) gt 'i', 'gt' );
ok( not( none( 'g', 'h' ) gt 'f' ), 'gt negated' );
ok( not( none( 'g', 'h' ) gt 'g' ), 'gt negated' );
ok( 'f' gt none( 'g', 'h' ), 'gt switched' );
ok( not( 'h' gt none( 'g', 'h' ) ), 'gt negated switched' );
ok( not( 'i' gt none( 'g', 'h' ) ), 'gt negated switched' );

ok( none( 'g', 'h' ) le 'f', 'le' );
ok( not( none( 'g', 'h' ) le 'h' ), 'le negated' );
ok( not( none( 'g', 'h' ) le 'i' ), 'le negated' );
ok( 'i' le none( 'g', 'h' ), 'le switched' );
ok( not( 'f' le none( 'g', 'h' ) ), 'le negated switched' );
ok( not( 'g' le none( 'g', 'h' ) ), 'le negated switched' );

ok( none( 'g', 'h' ) lt 'f', 'lt' );
ok( not( none( 'g', 'h' ) lt 'i' ), 'lt negated' );
ok( not( none( 'g', 'h' ) lt 'h' ), 'lt negated' );
ok( 'i' lt none( 'g', 'h' ), 'lt switched' );
ok( not( 'f' lt none( 'g', 'h' ) ), 'lt negated switched' );
ok( not( 'g' lt none( 'g', 'h' ) ), 'lt negated switched' );

ok( none( 'a', 'b' ) == qr/\d+/, '== regex' );
ok( qr/^[ab]$/ == none( 3, 4, 5 ), '== regex' );
ok( not( none( 3, 4, 'b' ) == qr/[a-z]/ ), '== regex negated' );
ok( not( qr/\d/ == none( 'a', 'b', 5 ) ), '== regex negated' );

ok( none( 3,              4, 5 ) != qr/[0-9]/, '!= regex' );
ok( qr/[0-9]/ != none( 3, 4, 5 ),              '!= regex' );
ok( none( 3,              3, 5 ) != qr/./,     '!= regex' );
ok( qr/./ != none( 3,     3, 5 ),              '!= regex' );
ok( not( none( 'a', 'b', 5 ) != qr/\d/ ), '!= regex negated' );
ok( not( qr/\d/ != none( 'a', 'b', 5 ) ), '!= regex negated' );

ok( none( undef, '', 0, 0.0 ), 'bool' );
ok( !none( undef, 'a' ), '! bool' );

like( none( 1, 2 ), qr/^Syntax::Keyword::Junction::None=/, 'stringified to ref' );

my @data = qw(3 4 5 6 7);
my $junction = none(@data);
can_ok $junction, 'values';
my @values = $junction->values;
is_deeply \@values, \@data, 'values() in list context';
my $values = $junction->values;
is_deeply $values, \@data, 'values() in scalar context';

my $plus1 = $junction->map( sub { $_ + 1 } );
is_deeply( [ $plus1->values ], [ qw( 4 5 6 7 8 ) ], "map method");