use strict;
use warnings;
-use Test::More tests => 21;
+use Test::More tests => 35;
use Test::Exception;
BEGIN {
'find' => 'find_option',
'elements' => 'options',
'join' => 'join_options',
+ 'get' => 'get_option_at',
+ 'first' => 'get_first_option',
+ 'last' => 'get_last_option',
+ 'sort' => 'sorted_options',
+ },
+ curries => {
+ 'grep' => {less_than_five => [ sub { $_ < 5 } ]},
+ 'map' => {up_by_one => [ sub { $_ + 1 } ]},
+ 'join' => {dashify => [ '-' ]},
+ 'sort' => {descending => [ sub { $_[1] <=> $_[0] } ]},
}
);
+
+ has animals => (
+ is => 'rw',
+ isa => 'ArrayRef[Str]',
+ metaclass => 'Collection::List',
+ curries => {
+ grep => {
+ double_length_of => sub {
+ my ($self, $body, $arg) = @_;
+
+ $body->($self, sub { length($_) == length($arg) * 2 });
+ }
+ }
+ }
+ )
}
my $stuff = Stuff->new(options => [ 1 .. 10 ]);
find_option
options
join_options
+ get_option_at
+ sorted_options
];
is_deeply($stuff->_options, [1 .. 10], '... got options');
ok($stuff->has_options, '... we have options');
is($stuff->num_options, 10, '... got 2 options');
+cmp_ok($stuff->get_option_at(0), '==', 1, '... get option 0');
+cmp_ok($stuff->get_first_option, '==', 1, '... get first');
+cmp_ok($stuff->get_last_option, '==', 10, '... get last');
is_deeply(
[ $stuff->filter_options(sub { $_[0] % 2 == 0 }) ],
is($stuff->join_options(':'), '1:2:3:4:5:6:7:8:9:10', '... joined the list of options by :');
+is_deeply([ $stuff->sorted_options ], [sort (1..10)],
+ '... got sorted options (default sort order)');
+is_deeply([ $stuff->sorted_options( sub { $_[1] <=> $_[0] } ) ], [sort { $b <=> $a } (1..10)],
+ '... got sorted options (descending sort order) ');
+
+throws_ok { $stuff->sorted_options('foo') } qr/Argument must be a code reference/,
+ 'error when sort receives a non-coderef argument';
+
+# test the currying
+is_deeply([ $stuff->less_than_five() ], [1 .. 4]);
+
+is_deeply([ $stuff->up_by_one() ], [2 .. 11]);
+
+is($stuff->dashify, '1-2-3-4-5-6-7-8-9-10');
+
+$stuff->animals([ qw/cat duck horse cattle gorilla elephant flamingo kangaroo/ ]);
+
+# 4 * 2 = 8
+is_deeply(
+ [ sort $stuff->double_length_of('fish') ],
+ [ sort qw/elephant flamingo kangaroo/ ],
+ 'returns all elements with double length of string "fish"'
+);
+
+is_deeply([$stuff->descending], [reverse 1 .. 10]);
+
## test the meta
my $options = $stuff->meta->get_attribute('_options');
'empty' => 'has_options',
'elements' => 'options',
'join' => 'join_options',
-}, '... got the right provies mapping');
+ 'get' => 'get_option_at',
+ 'first' => 'get_first_option',
+ 'last' => 'get_last_option',
+ 'sort' => 'sorted_options',
+}, '... got the right provides mapping');
is($options->type_constraint->type_parameter, 'Int', '... got the right container type');
+
+dies_ok {
+ $stuff->sort_in_place_options( undef );
+} '... sort rejects arg of invalid type';
+