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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Test::More tests => 82; |
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7 | use Test::Exception; |
8 | |
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9 | |
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10 | |
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11 | { |
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12 | package Thing; |
13 | use Moose; |
14 | |
15 | sub hello { 'Hello World (from Thing)' } |
16 | sub goodbye { 'Goodbye World (from Thing)' } |
17 | |
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18 | package Foo; |
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19 | use Moose; |
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20 | use Moose::Util::TypeConstraints; |
21 | |
22 | subtype 'FooStr' |
23 | => as 'Str' |
24 | => where { /Foo/ }; |
25 | |
26 | coerce 'FooStr' |
27 | => from ArrayRef |
28 | => via { 'FooArrayRef' }; |
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29 | |
30 | has 'bar' => (is => 'ro', isa => 'Str', default => 'Foo::bar'); |
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31 | has 'baz' => (is => 'rw', isa => 'Ref'); |
32 | has 'foo' => (is => 'rw', isa => 'FooStr'); |
33 | |
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34 | has 'gorch' => (is => 'ro'); |
35 | has 'gloum' => (is => 'ro', default => sub {[]}); |
36 | |
37 | has 'bling' => (is => 'ro', isa => 'Thing'); |
38 | has 'blang' => (is => 'ro', isa => 'Thing', handles => ['goodbye']); |
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39 | |
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40 | has 'bunch_of_stuff' => (is => 'rw', isa => 'ArrayRef'); |
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41 | |
42 | has 'one_last_one' => (is => 'rw', isa => 'Ref'); |
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43 | |
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44 | # this one will work here .... |
45 | has 'fail' => (isa => 'CodeRef'); |
46 | has 'other_fail'; |
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47 | |
48 | package Bar; |
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49 | use Moose; |
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50 | use Moose::Util::TypeConstraints; |
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51 | |
52 | extends 'Foo'; |
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53 | |
54 | ::lives_ok { |
55 | has '+bar' => (default => 'Bar::bar'); |
56 | } '... we can change the default attribute option'; |
57 | |
58 | ::lives_ok { |
59 | has '+baz' => (isa => 'ArrayRef'); |
60 | } '... we can add change the isa as long as it is a subtype'; |
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61 | |
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62 | ::lives_ok { |
63 | has '+foo' => (coerce => 1); |
64 | } '... we can change/add coerce as an attribute option'; |
65 | |
66 | ::lives_ok { |
67 | has '+gorch' => (required => 1); |
68 | } '... we can change/add required as an attribute option'; |
69 | |
70 | ::lives_ok { |
71 | has '+gloum' => (lazy => 1); |
72 | } '... we can change/add lazy as an attribute option'; |
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73 | |
74 | ::lives_ok { |
75 | has '+bunch_of_stuff' => (isa => 'ArrayRef[Int]'); |
76 | } '... extend an attribute with parameterized type'; |
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77 | |
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78 | ::lives_ok { |
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79 | has '+one_last_one' => (isa => subtype('Ref', where { blessed $_ eq 'CODE' })); |
80 | } '... extend an attribute with anon-subtype'; |
81 | |
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82 | ::lives_ok { |
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83 | has '+one_last_one' => (isa => 'Value'); |
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84 | } '... now can extend an attribute with a non-subtype'; |
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85 | |
86 | ::lives_ok { |
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87 | has '+bling' => (handles => ['hello']); |
88 | } '... we can add the handles attribute option'; |
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89 | |
90 | # this one will *not* work here .... |
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91 | ::dies_ok { |
92 | has '+blang' => (handles => ['hello']); |
93 | } '... we can not alter the handles attribute option'; |
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94 | ::lives_ok { |
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95 | has '+fail' => (isa => 'Ref'); |
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96 | } '... can now create an attribute with an improper subtype relation'; |
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97 | ::dies_ok { |
98 | has '+other_fail' => (trigger => sub {}); |
99 | } '... cannot create an attribute with an illegal option'; |
100 | ::dies_ok { |
101 | has '+other_fail' => (weak_ref => 1); |
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102 | } '... cannot create an attribute with an illegal option'; |
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103 | } |
104 | |
105 | my $foo = Foo->new; |
106 | isa_ok($foo, 'Foo'); |
107 | |
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108 | is($foo->foo, undef, '... got the right undef default value'); |
109 | lives_ok { $foo->foo('FooString') } '... assigned foo correctly'; |
110 | is($foo->foo, 'FooString', '... got the right value for foo'); |
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111 | |
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112 | dies_ok { $foo->foo([]) } '... foo is not coercing (as expected)'; |
113 | |
114 | is($foo->bar, 'Foo::bar', '... got the right default value'); |
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115 | dies_ok { $foo->bar(10) } '... Foo::bar is a read/only attr'; |
116 | |
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117 | is($foo->baz, undef, '... got the right undef default value'); |
118 | |
119 | { |
120 | my $hash_ref = {}; |
121 | lives_ok { $foo->baz($hash_ref) } '... Foo::baz accepts hash refs'; |
122 | is($foo->baz, $hash_ref, '... got the right value assigned to baz'); |
123 | |
124 | my $array_ref = []; |
125 | lives_ok { $foo->baz($array_ref) } '... Foo::baz accepts an array ref'; |
126 | is($foo->baz, $array_ref, '... got the right value assigned to baz'); |
127 | |
128 | my $scalar_ref = \(my $var); |
129 | lives_ok { $foo->baz($scalar_ref) } '... Foo::baz accepts scalar ref'; |
130 | is($foo->baz, $scalar_ref, '... got the right value assigned to baz'); |
131 | |
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132 | lives_ok { $foo->bunch_of_stuff([qw[one two three]]) } '... Foo::bunch_of_stuff accepts an array of strings'; |
133 | |
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134 | lives_ok { $foo->one_last_one(sub { 'Hello World'}) } '... Foo::one_last_one accepts a code ref'; |
135 | |
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136 | my $code_ref = sub { 1 }; |
137 | lives_ok { $foo->baz($code_ref) } '... Foo::baz accepts a code ref'; |
138 | is($foo->baz, $code_ref, '... got the right value assigned to baz'); |
139 | } |
140 | |
141 | dies_ok { |
142 | Bar->new; |
143 | } '... cannot create Bar without required gorch param'; |
144 | |
145 | my $bar = Bar->new(gorch => 'Bar::gorch'); |
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146 | isa_ok($bar, 'Bar'); |
147 | isa_ok($bar, 'Foo'); |
148 | |
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149 | is($bar->foo, undef, '... got the right undef default value'); |
150 | lives_ok { $bar->foo('FooString') } '... assigned foo correctly'; |
151 | is($bar->foo, 'FooString', '... got the right value for foo'); |
152 | lives_ok { $bar->foo([]) } '... assigned foo correctly'; |
153 | is($bar->foo, 'FooArrayRef', '... got the right value for foo'); |
154 | |
155 | is($bar->gorch, 'Bar::gorch', '... got the right default value'); |
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156 | |
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157 | is($bar->bar, 'Bar::bar', '... got the right default value'); |
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158 | dies_ok { $bar->bar(10) } '... Bar::bar is a read/only attr'; |
159 | |
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160 | is($bar->baz, undef, '... got the right undef default value'); |
161 | |
162 | { |
163 | my $hash_ref = {}; |
164 | dies_ok { $bar->baz($hash_ref) } '... Bar::baz does not accept hash refs'; |
165 | |
166 | my $array_ref = []; |
167 | lives_ok { $bar->baz($array_ref) } '... Bar::baz can accept an array ref'; |
168 | is($bar->baz, $array_ref, '... got the right value assigned to baz'); |
169 | |
170 | my $scalar_ref = \(my $var); |
171 | dies_ok { $bar->baz($scalar_ref) } '... Bar::baz does not accept a scalar ref'; |
172 | |
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173 | lives_ok { $bar->bunch_of_stuff([1, 2, 3]) } '... Bar::bunch_of_stuff accepts an array of ints'; |
174 | dies_ok { $bar->bunch_of_stuff([qw[one two three]]) } '... Bar::bunch_of_stuff does not accept an array of strings'; |
175 | |
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176 | my $code_ref = sub { 1 }; |
177 | dies_ok { $bar->baz($code_ref) } '... Bar::baz does not accept a code ref'; |
178 | } |
179 | |
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180 | # check some meta-stuff |
181 | |
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182 | ok(Bar->meta->has_attribute('foo'), '... Bar has a foo attr'); |
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183 | ok(Bar->meta->has_attribute('bar'), '... Bar has a bar attr'); |
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184 | ok(Bar->meta->has_attribute('baz'), '... Bar has a baz attr'); |
185 | ok(Bar->meta->has_attribute('gorch'), '... Bar has a gorch attr'); |
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186 | ok(Bar->meta->has_attribute('gloum'), '... Bar has a gloum attr'); |
187 | ok(Bar->meta->has_attribute('bling'), '... Bar has a bling attr'); |
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188 | ok(Bar->meta->has_attribute('bunch_of_stuff'), '... Bar does have a bunch_of_stuff attr'); |
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189 | ok(!Bar->meta->has_attribute('blang'), '... Bar has a blang attr'); |
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190 | ok(Bar->meta->has_attribute('fail'), '... Bar has a fail attr'); |
191 | ok(!Bar->meta->has_attribute('other_fail'), '... Bar does not have an other_fail attr'); |
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192 | |
193 | isnt(Foo->meta->get_attribute('foo'), |
194 | Bar->meta->get_attribute('foo'), |
195 | '... Foo and Bar have different copies of foo'); |
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196 | isnt(Foo->meta->get_attribute('bar'), |
197 | Bar->meta->get_attribute('bar'), |
198 | '... Foo and Bar have different copies of bar'); |
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199 | isnt(Foo->meta->get_attribute('baz'), |
200 | Bar->meta->get_attribute('baz'), |
201 | '... Foo and Bar have different copies of baz'); |
202 | isnt(Foo->meta->get_attribute('gorch'), |
203 | Bar->meta->get_attribute('gorch'), |
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204 | '... Foo and Bar have different copies of gorch'); |
205 | isnt(Foo->meta->get_attribute('gloum'), |
206 | Bar->meta->get_attribute('gloum'), |
207 | '... Foo and Bar have different copies of gloum'); |
208 | isnt(Foo->meta->get_attribute('bling'), |
209 | Bar->meta->get_attribute('bling'), |
210 | '... Foo and Bar have different copies of bling'); |
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211 | isnt(Foo->meta->get_attribute('bunch_of_stuff'), |
212 | Bar->meta->get_attribute('bunch_of_stuff'), |
213 | '... Foo and Bar have different copies of bunch_of_stuff'); |
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214 | |
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215 | ok(Bar->meta->get_attribute('bar')->has_type_constraint, |
216 | '... Bar::bar inherited the type constraint too'); |
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217 | ok(Bar->meta->get_attribute('baz')->has_type_constraint, |
218 | '... Bar::baz inherited the type constraint too'); |
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219 | |
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220 | is(Bar->meta->get_attribute('bar')->type_constraint->name, |
221 | 'Str', '... Bar::bar inherited the right type constraint too'); |
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222 | |
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223 | is(Foo->meta->get_attribute('baz')->type_constraint->name, |
224 | 'Ref', '... Foo::baz inherited the right type constraint too'); |
225 | is(Bar->meta->get_attribute('baz')->type_constraint->name, |
226 | 'ArrayRef', '... Bar::baz inherited the right type constraint too'); |
227 | |
228 | ok(!Foo->meta->get_attribute('gorch')->is_required, |
229 | '... Foo::gorch is not a required attr'); |
230 | ok(Bar->meta->get_attribute('gorch')->is_required, |
231 | '... Bar::gorch is a required attr'); |
232 | |
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233 | is(Foo->meta->get_attribute('bunch_of_stuff')->type_constraint->name, |
234 | 'ArrayRef', |
235 | '... Foo::bunch_of_stuff is an ArrayRef'); |
236 | is(Bar->meta->get_attribute('bunch_of_stuff')->type_constraint->name, |
237 | 'ArrayRef[Int]', |
238 | '... Bar::bunch_of_stuff is an ArrayRef[Int]'); |
239 | |
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240 | ok(!Foo->meta->get_attribute('gloum')->is_lazy, |
241 | '... Foo::gloum is not a required attr'); |
242 | ok(Bar->meta->get_attribute('gloum')->is_lazy, |
243 | '... Bar::gloum is a required attr'); |
244 | |
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245 | ok(!Foo->meta->get_attribute('foo')->should_coerce, |
246 | '... Foo::foo should not coerce'); |
247 | ok(Bar->meta->get_attribute('foo')->should_coerce, |
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248 | '... Bar::foo should coerce'); |
249 | |
250 | ok(!Foo->meta->get_attribute('bling')->has_handles, |
251 | '... Foo::foo should not handles'); |
252 | ok(Bar->meta->get_attribute('bling')->has_handles, |
253 | '... Bar::foo should handles'); |
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254 | |
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255 | |