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use Test::More tests => 102;
use strict;
use warnings;
BEGIN { use_ok("Number::Tolerant"); }
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 | $beta;
isa_ok($choice, 'Number::Tolerant::Union', 'union');
is_deeply(
[ $choice->options ],
[ $alpha, $beta ],
' ... options are as requested'
);
is("$choice", '(4.5 <= x <= 5.25) or (5.75 <= x <= 6.25)', ' ... stringifies');
{
no warnings 'uninitialized';
is(0+$choice, 0, " ... plus zero, it's zero");
}
ok(0.0 != $alpha, " ... 0.0 isn't equal to alpha option");
ok(0.0 != $beta, " ... 0.0 isn't equal to beta option");
ok(0.0 != $choice, " ... 0.0 isn't equal to it");
ok(4.4 != $choice, " ... 4.4 isn't equal to it");
ok(4.5 == $choice, " ... 4.5 is equal to it");
ok(5.0 == $choice, " ... 5.0 is equal to it");
ok(5.5 != $choice, " ... 5.5 isn't equal to it");
ok(5.6 != $choice, " ... 5.6 isn't equal to it");
ok(6.0 == $choice, " ... 6.0 is equal to it");
ok(not(0.0 == $choice), " ... 0.0 isn't equal to it");
ok(not(5.0 != $choice), " ... 5.0 isn't not equal to it");
ok( 4.4 < $alpha, " ... 4.4 is less than alpha");
ok(not( 4.5 < $alpha), " ... 4.5 isn't less than alpha");
ok(not( 5.0 < $alpha), " ... 5.0 isn't less than alpha");
ok(not( 5.5 < $alpha), " ... 5.5 isn't less than alpha");
ok(not( 5.6 < $alpha), " ... 5.6 isn't less than alpha");
ok( 4.4 < $beta, " ... 4.4 is less than beta");
ok( 4.5 < $beta, " ... 4.5 isn't less than beta");
ok( 5.0 < $beta, " ... 5.0 isn't less than beta");
ok( 5.5 < $beta, " ... 5.5 isn't less than beta");
ok( 5.6 < $beta, " ... 5.6 isn't less than beta");
ok( 4.4 < $choice, " ... 4.4 is less than union");
ok(not( 4.5 < $choice), " ... 4.5 isn't less than union");
ok(not( 5.0 < $choice), " ... 5.0 isn't less than union");
ok(not( 5.5 < $choice), " ... 5.5 isn't less than union");
ok(not( 5.6 < $choice), " ... 5.6 isn't less than union");
ok(not( 4.4 > $alpha), " ... 4.4 isn't more than alpha");
ok(not( 4.5 > $alpha), " ... 4.5 isn't more than alpha");
ok(not( 5.0 > $alpha), " ... 5.0 isn't more than alpha");
ok( 5.5 > $alpha, " ... 5.5 is more than alpha");
ok( 5.6 > $alpha, " ... 5.6 is more than alpha");
ok( 6.5 > $alpha, " ... 6.5 is more than alpha");
ok(not( 4.4 > $beta), " ... 4.4 isn't more than beta");
ok(not( 4.5 > $beta), " ... 4.5 isn't more than beta");
ok(not( 5.0 > $beta), " ... 5.0 isn't more than beta");
ok(not( 5.5 > $beta), " ... 5.5 isn't more than beta");
ok(not( 5.6 > $beta), " ... 5.6 isn't more than beta");
ok( 6.5 > $beta, " ... 6.5 is more than beta");
ok(not( 4.4 > $choice), " ... 4.4 isn't more than it");
ok(not( 4.5 > $choice), " ... 4.5 isn't more than it");
ok(not( 5.0 > $choice), " ... 5.0 isn't more than it");
ok(not( 5.5 > $choice), " ... 5.5 isn't more than it");
ok(not( 5.6 > $choice), " ... 5.6 isn't more than it");
ok( 6.5 > $choice, " ... 6.5 is more than it");
is( (4 <=> $choice), -1, " ... 4 <=> union is -1");
is( (5 <=> $choice), 0, " ... 5 <=> union is 0");
is( (6 <=> $choice), 0, " ... 6 <=> union is 0");
is( (7 <=> $choice), 1, " ... 7 <=> union is 1");
# ... and now more of the same, BACKWARDS
ok($choice != 0.0, " ... it isn't equal to 0.0");
ok($choice != 4.4, " ... it isn't equal to 4.4");
ok($choice == 4.5, " ... it is equal to 4.5");
ok($choice == 5.0, " ... it is equal to 5.0");
ok($choice != 5.5, " ... it is equal to 5.5");
ok($choice != 5.6, " ... it isn't equal to 5.6");
ok($choice == 6.0, " ... it isn't equal to 6.0");
ok(not( $alpha < 4.4), " ... alpha isn't less than 4.4");
ok(not( $alpha < 4.5), " ... alpha isn't less than 4.5");
ok(not( $alpha < 5.0), " ... alpha isn't less than 5.0");
ok( $alpha < 5.5, " ... alpha is less than 5.5");
ok( $alpha < 5.6, " ... alpha is less than 5.6");
ok( $alpha < 6.5, " ... alpha is less than 5.6");
ok(not( $beta < 4.4), " ... beta isn't less than 4.4");
ok(not( $beta < 4.5), " ... beta isn't less than 4.5");
ok(not( $beta < 5.0), " ... beta isn't less than 5.0");
ok(not( $beta < 5.5), " ... beta isn't less than 5.5");
ok(not( $beta < 5.6), " ... beta isn't less than 5.6");
ok( $beta < 6.5, " ... beta is less than 5.6");
ok(not( $choice < 4.4), " ... it isn't less than 4.4");
ok(not( $choice < 4.5), " ... it isn't less than 4.5");
ok(not( $choice < 5.0), " ... it isn't less than 5.0");
ok(not( $choice < 5.5), " ... it isn't less than 5.5");
ok(not( $choice < 5.6), " ... it isn't less than 5.6");
ok( $choice < 6.5, " ... it is less than 5.6");
ok( $alpha > 4.4, " ... alpha is more than 4.4");
ok(not( $alpha > 4.5), " ... alpha isn't more than 4.5");
ok(not( $alpha > 5.0), " ... alpha isn't more than 5.0");
ok(not( $alpha > 5.5), " ... alpha isn't more than 5.5");
ok(not( $alpha > 5.6), " ... alpha isn't more than 5.6");
ok(not( $alpha > 6.5), " ... alpha isn't more than 6.5");
ok( $beta > 4.4, " ... beta is more than 4.4");
ok( $beta > 4.5, " ... beta is more than 4.5");
ok( $beta > 5.0, " ... beta is more than 5.0");
ok( $beta > 5.5, " ... beta is more than 5.5");
ok( $beta > 5.6, " ... beta is more than 5.6");
ok(not( $beta > 6.5), " ... beta isn't more than 6.5");
ok( $choice > 4.4, " ... it is more than 4.4");
ok(not( $choice > 4.5), " ... it isn't more than 4.5");
ok(not( $choice > 5.0), " ... it isn't more than 5.0");
ok(not( $choice > 5.5), " ... it isn't more than 5.5");
ok(not( $choice > 5.6), " ... it isn't more than 5.6");
ok(not( $choice > 6.5), " ... it isn't more than 6.5");
is( ($choice <=> 4), 1, " ... 4 <=> it is 1");
is( ($choice <=> 5), 0, " ... 5 <=> it is 0");
is( ($choice <=> 6), 0, " ... 6 <=> it is 0");
is( ($choice <=> 7), -1, " ... 7 <=> it is -1");
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