Commit | Line | Data |
d56e8388 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 58; |
ba2da7f2 |
7 | use Mouse::Util; |
8 | use t::Exception; |
d56e8388 |
9 | |
10 | BEGIN { |
11 | use_ok('Mouse'); |
12 | } |
13 | |
14 | { |
15 | package Point; |
16 | use Mouse; |
17 | |
18 | has 'x' => (isa => 'Int', is => 'ro'); |
19 | has 'y' => (isa => 'Int', is => 'rw'); |
20 | |
21 | sub clear { |
22 | my $self = shift; |
23 | $self->{x} = 0; |
24 | $self->y(0); |
25 | } |
26 | |
27 | }{ |
28 | package Point3D; |
29 | use Mouse; |
30 | |
31 | extends 'Point'; |
32 | |
33 | has 'z' => (isa => 'Int'); |
34 | |
35 | after 'clear' => sub { |
36 | my $self = shift; |
37 | $self->{z} = 0; |
38 | }; |
39 | |
40 | } |
41 | |
42 | my $point = Point->new(x => 1, y => 2); |
43 | isa_ok($point, 'Point'); |
44 | isa_ok($point, 'Mouse::Object'); |
45 | |
46 | is($point->x, 1, '... got the right value for x'); |
47 | is($point->y, 2, '... got the right value for y'); |
48 | |
49 | $point->y(10); |
50 | is($point->y, 10, '... got the right (changed) value for y'); |
51 | |
52 | dies_ok { |
53 | $point->y('Foo'); |
54 | } '... cannot assign a non-Int to y'; |
55 | |
56 | dies_ok { |
57 | $point->x(1000); |
58 | } '... cannot assign to a read-only method'; |
59 | is($point->x, 1, '... got the right (un-changed) value for x'); |
60 | |
61 | $point->clear(); |
62 | |
63 | is($point->x, 0, '... got the right (cleared) value for x'); |
64 | is($point->y, 0, '... got the right (cleared) value for y'); |
65 | |
66 | # check the type constraints on the constructor |
67 | |
68 | lives_ok { |
69 | Point->new(x => 0, y => 0); |
70 | } '... can assign a 0 to x and y'; |
71 | |
72 | dies_ok { |
73 | Point->new(x => 10, y => 'Foo'); |
74 | } '... cannot assign a non-Int to y'; |
75 | |
76 | dies_ok { |
77 | Point->new(x => 'Foo', y => 10); |
78 | } '... cannot assign a non-Int to x'; |
79 | |
80 | # Point3D |
81 | |
82 | my $point3d = Point3D->new({ x => 10, y => 15, z => 3 }); |
83 | isa_ok($point3d, 'Point3D'); |
84 | isa_ok($point3d, 'Point'); |
85 | isa_ok($point3d, 'Mouse::Object'); |
86 | |
87 | is($point3d->x, 10, '... got the right value for x'); |
88 | is($point3d->y, 15, '... got the right value for y'); |
89 | is($point3d->{'z'}, 3, '... got the right value for z'); |
90 | |
91 | dies_ok { |
92 | $point3d->z; |
93 | } '... there is no method for z'; |
94 | |
95 | $point3d->clear(); |
96 | |
97 | is($point3d->x, 0, '... got the right (cleared) value for x'); |
98 | is($point3d->y, 0, '... got the right (cleared) value for y'); |
99 | is($point3d->{'z'}, 0, '... got the right (cleared) value for z'); |
100 | |
101 | dies_ok { |
102 | Point3D->new(x => 10, y => 'Foo', z => 3); |
103 | } '... cannot assign a non-Int to y'; |
104 | |
105 | dies_ok { |
106 | Point3D->new(x => 'Foo', y => 10, z => 3); |
107 | } '... cannot assign a non-Int to x'; |
108 | |
109 | dies_ok { |
110 | Point3D->new(x => 0, y => 10, z => 'Bar'); |
111 | } '... cannot assign a non-Int to z'; |
112 | |
113 | # test some class introspection |
114 | |
115 | can_ok('Point', 'meta'); |
116 | isa_ok(Point->meta, 'Mouse::Meta::Class'); |
117 | |
118 | can_ok('Point3D', 'meta'); |
119 | isa_ok(Point3D->meta, 'Mouse::Meta::Class'); |
120 | |
121 | isnt(Point->meta, Point3D->meta, '... they are different metaclasses as well'); |
122 | |
123 | # poke at Point |
124 | |
125 | is_deeply( |
126 | [ Point->meta->superclasses ], |
127 | [ 'Mouse::Object' ], |
128 | '... Point got the automagic base class'); |
129 | |
130 | my @Point_methods = qw(meta new x y clear); |
131 | my @Point_attrs = ('x', 'y'); |
132 | |
133 | SKIP: { |
134 | skip "Mouse has no method introspection", 2 + @Point_methods; |
135 | |
136 | is_deeply( |
137 | [ sort @Point_methods ], |
138 | [ sort Point->meta->get_method_list() ], |
139 | '... we match the method list for Point'); |
140 | |
141 | is_deeply( |
142 | [ sort @Point_attrs ], |
143 | [ sort Point->meta->get_attribute_list() ], |
144 | '... we match the attribute list for Point'); |
145 | |
146 | foreach my $method (@Point_methods) { |
147 | ok(Point->meta->has_method($method), '... Point has the method "' . $method . '"'); |
148 | } |
149 | } |
150 | |
151 | foreach my $attr_name (@Point_attrs ) { |
152 | ok(Point->meta->has_attribute($attr_name), '... Point has the attribute "' . $attr_name . '"'); |
153 | my $attr = Point->meta->get_attribute($attr_name); |
154 | ok($attr->has_type_constraint, '... Attribute ' . $attr_name . ' has a type constraint'); |
155 | |
156 | SKIP: { |
157 | skip "Mouse type constraints are not objects", 2; |
158 | isa_ok($attr->type_constraint, 'Mouse::Meta::TypeConstraint'); |
159 | is($attr->type_constraint->name, 'Int', '... Attribute ' . $attr_name . ' has an Int type constraint'); |
160 | } |
161 | } |
162 | |
163 | # poke at Point3D |
164 | |
165 | is_deeply( |
166 | [ Point3D->meta->superclasses ], |
167 | [ 'Point' ], |
168 | '... Point3D gets the parent given to it'); |
169 | |
170 | my @Point3D_methods = qw(new meta clear); |
171 | my @Point3D_attrs = ('z'); |
172 | |
173 | SKIP: { |
174 | skip "Mouse has no method introspection", 2 + @Point3D_methods; |
175 | |
176 | is_deeply( |
177 | [ sort @Point3D_methods ], |
178 | [ sort Point3D->meta->get_method_list() ], |
179 | '... we match the method list for Point3D'); |
180 | |
181 | is_deeply( |
182 | [ sort @Point3D_attrs ], |
183 | [ sort Point3D->meta->get_attribute_list() ], |
184 | '... we match the attribute list for Point3D'); |
185 | |
186 | foreach my $method (@Point3D_methods) { |
187 | ok(Point3D->meta->has_method($method), '... Point3D has the method "' . $method . '"'); |
188 | } |
189 | }; |
190 | |
191 | foreach my $attr_name (@Point3D_attrs ) { |
192 | ok(Point3D->meta->has_attribute($attr_name), '... Point3D has the attribute "' . $attr_name . '"'); |
193 | my $attr = Point3D->meta->get_attribute($attr_name); |
194 | ok($attr->has_type_constraint, '... Attribute ' . $attr_name . ' has a type constraint'); |
195 | SKIP: { |
196 | skip "Mouse type constraints are not objects", 2; |
197 | isa_ok($attr->type_constraint, 'Mouse::Meta::TypeConstraint'); |
198 | is($attr->type_constraint->name, 'Int', '... Attribute ' . $attr_name . ' has an Int type constraint'); |
199 | }; |
200 | } |
201 | |