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