use strict;
use warnings;
use 5.020;
use lib 't/lib';
use Test2::Bundle::Extended -target => 'Test2::Compare::Bag';
isa_ok($CLASS, 'Test2::Compare::Base');
is($CLASS->name, '<BAG>', "got name");
subtest construction => sub {
my $one = $CLASS->new();
isa_ok($one, $CLASS);
is($one->items, [], "created items as an array");
};
subtest verify => sub {
my $one = $CLASS->new;
is($one->verify(exists => 0), 0, "did not get anything");
is($one->verify(exists => 1, got => undef), 0, "undef is not an array");
is($one->verify(exists => 1, got => 0), 0, "0 is not an array");
is($one->verify(exists => 1, got => 1), 0, "1 is not an array");
is($one->verify(exists => 1, got => 'string'), 0, "'string' is not an array");
is($one->verify(exists => 1, got => {}), 0, "a hash is not an array");
is($one->verify(exists => 1, got => []), 1, "an array is an array");
};
subtest add_item => sub {
my $one = $CLASS->new();
$one->add_item('a');
$one->add_item(1 => 'b');
$one->add_item(3 => 'd');
ok(
lives { $one->add_item(2 => 'c') },
"Indexes are ignored",
);
$one->add_item(8 => 'x');
$one->add_item('y');
is(
$one->items,
[ 'a', 'b', 'd', 'c', 'x', 'y' ],
"Expected items",
);
};
subtest deltas => sub {
my $conv = Test2::Compare->can('strict_convert');
my %params = (exists => 1, convert => $conv, seen => {});
my $items = ['a', 'b'];
my $one = $CLASS->new(items => $items);
like(
[$one->deltas(%params, got => ['a', 'b'])],
[],
"No delta, no diff"
);
like(
[$one->deltas(%params, got => ['b', 'a'])],
[],
"No delta, no diff, order is ignored"
);
like(
[$one->deltas(%params, got => ['a'])],
[
{
dne => 'got',
id => [ARRAY => '*'],
got => undef,,
chk => {input => 'b'},
children => [
{
dne => DNE,
id => [ARRAY => 0],
got => 'a',
chk => {input => 'b'},
},
],
}
],
"Got the delta for the missing value"
);
like(
[$one->deltas(%params, got => ['a', 'a'])],
[
{
dne => 'got',
id => [ARRAY => '*'],
got => undef,
chk => {input => 'b'},
children => [
{
dne => DNE,
id => [ARRAY => 0],
got => 'a',
chk => {input => 'b'},
},
{
dne => DNE,
id => [ARRAY => 1],
got => 'a',
chk => {input => 'b'},
},
],
}
],
"Got the delta for the incorrect value"
);
like(
[$one->deltas(%params, got => ['a', 'b', 'a', 'a'])],
[],
"No delta, not checking ending"
);
$one->set_ending(1);
like(
[$one->deltas(%params, got => ['a', 'b', 'a', 'x'])],
array {
item 0 => {
dne => 'check',
id => [ARRAY => 2],
got => 'a',
check => DNE,
};
item 1 => {
dne => 'check',
id => [ARRAY => 3],
got => 'x',
check => DNE,
};
end(),
},
"Got 2 deltas for extra items"
);
};
done_testing;
