use Test::More tests => 32;
use strict;
use warnings;
BEGIN { use_ok("Number::Tolerant"); }
BEGIN { use_ok("Number::Tolerant::Union"); }
{ # tol | constant
my $alpha = Number::Tolerant->new(4.5 => to => 5.25);
isa_ok($alpha, 'Number::Tolerant');
my $choice = $alpha | 7;
isa_ok($choice, 'Number::Tolerant::Union', 'union');
ok(5 == $choice, ' ... 5 == $union');
ok(6 != $choice, ' ... 6 != $union');
ok(7 == $choice, ' ... 7 == $union');
ok(8 != $choice, ' ... 8 != $union');
}
{ # tol | tol | constant
my $alpha = Number::Tolerant->new(4.5 => to => 5.25);
my $beta = Number::Tolerant->new(5.75 => to => 6.25);
isa_ok($alpha, 'Number::Tolerant');
isa_ok($beta, 'Number::Tolerant');
my $choice = $alpha | $beta | 7;
isa_ok($choice, 'Number::Tolerant::Union', 'union');
ok(5 == $choice, ' ... 5 == $union');
ok(6 == $choice, ' ... 6 == $union');
ok(7 == $choice, ' ... 7 == $union');
ok(8 != $choice, ' ... 8 != $union');
}
{ # union | union
my $alpha = Number::Tolerant->new(4.5 => to => 5.25);
my $beta = Number::Tolerant->new(5.75 => to => 6.25);
isa_ok($alpha, 'Number::Tolerant');
isa_ok($beta, 'Number::Tolerant');
my $gamma = Number::Tolerant->new(6 => to => 7);
my $delta = Number::Tolerant->new(1 => to => 2);
isa_ok($gamma, 'Number::Tolerant');
isa_ok($delta, 'Number::Tolerant');
my $c1 = $alpha | $beta;
my $c2 = $gamma | $delta;
isa_ok($c1, 'Number::Tolerant::Union', 'union');
isa_ok($c2, 'Number::Tolerant::Union', 'union');
my $choice = $c1 | $c2;
isa_ok($choice, 'Number::Tolerant::Union', 'union');
ok(5 == $choice, ' ... 5 == $union');
ok(6 == $choice, ' ... 6 == $union');
ok(7 == $choice, ' ... 7 == $union');
ok(8 != $choice, ' ... 8 != $union');
}
{ # union(x..y) like Number::Range
my $range = Number::Tolerant::Union->new(1..10, 15..20);
isa_ok($range, 'Number::Tolerant::Union');
ok( 5.0 == $range, ' ... 5.0 == $union');
ok( 5.5 != $range, ' ... 5.5 != $range');
ok( 6.0 == $range, ' ... 6.0 == $union');
ok(11.0 != $range, ' ... 11.0 == $union');
ok(15.0 == $range, ' ... 15.0 != $union');
}