6 use Test::More tests => 30;
9 use_ok('MooseX::AttributeHelpers');
17 metaclass => 'String',
20 default => sub { '' },
23 append => 'append_string',
24 prepend => 'prepend_string',
25 match => 'match_string',
26 replace => 'replace_string',
27 chop => 'chop_string',
28 chomp => 'chomp_string',
29 clear => 'clear_string',
30 substr => 'sub_string',
31 length => 'length_string',
34 append => {exclaim => [ '!' ]},
35 replace => {capitalize_last => [ qr/(.)$/, sub { uc $1 } ]},
36 match => {invalid_number => [ qr/\D/ ]},
37 substr => {shift_chars => sub { $_[1]->($_[0], 0, $_[2], '') } },
42 my $page = MyHomePage->new();
43 isa_ok($page, 'MyHomePage');
45 is($page->string, '', '... got the default value');
46 is($page->length_string, 0, '... length is zero');
49 is($page->length_string, 1, '... new string has length of one');
52 is($page->string, 'b', '... got the incremented value');
55 is($page->string, 'c', '... got the incremented value (again)');
57 $page->append_string("foo$/");
58 is($page->string, "cfoo$/", 'appended to string');
61 is($page->string, "cfoo", 'chomped string');
64 is($page->string, "cfoo", 'chomped is noop');
67 is($page->string, "cfo", 'chopped string');
69 $page->prepend_string("bar");
70 is($page->string, 'barcfo', 'prepended to string');
72 is_deeply( [ $page->match_string(qr/([ao])/) ], [ "a" ], "match" );
74 $page->replace_string(qr/([ao])/, sub { uc($1) });
75 is($page->string, 'bArcfo', "substitution");
76 is($page->length_string, 6, 'right length');
79 is($page->string, 'bArcfo!', 'exclaim!');
81 is($page->sub_string(2), 'rcfo!', 'substr(offset)');
82 is($page->sub_string(2, 2), 'rc', 'substr(offset, length)');
83 is($page->sub_string(2, 2, ''), 'rc', 'substr(offset, length, replacement)');
84 is($page->string, 'bAfo!', 'replacement got inserted');
86 is($page->shift_chars(2), 'bA', 'curried substr');
87 is($page->string, 'fo!', 'replacement got inserted');
89 $page->string('Moosex');
90 $page->capitalize_last;
91 is($page->string, 'MooseX', 'capitalize last');
93 $page->string('1234');
94 ok(!$page->invalid_number, 'string "isn\'t an invalid number');
96 $page->string('one two three four');
97 ok($page->invalid_number, 'string an invalid number');
100 is($page->string, '', "clear");
104 my $string = $page->meta->get_attribute('string');
105 isa_ok($string, 'MooseX::AttributeHelpers::String');
107 is($string->helper_type, 'Str', '... got the expected helper type');
109 is($string->type_constraint->name, 'Str', '... got the expected type constraint');
111 is_deeply($string->provides, {
113 append => 'append_string',
114 prepend => 'prepend_string',
115 match => 'match_string',
116 replace => 'replace_string',
117 chop => 'chop_string',
118 chomp => 'chomp_string',
119 clear => 'clear_string',
120 substr => 'sub_string',
121 length => 'length_string',
122 }, '... got the right provides methods');