Commit | Line | Data |
d56e8388 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 58; |
8c831d08 |
7 | use Mouse::Util ':test'; |
d56e8388 |
8 | |
9 | BEGIN { |
10 | use_ok('Mouse'); |
11 | } |
12 | |
13 | { |
14 | package Point; |
15 | use Mouse; |
16 | |
17 | has 'x' => (isa => 'Int', is => 'ro'); |
18 | has 'y' => (isa => 'Int', is => 'rw'); |
19 | |
20 | sub clear { |
21 | my $self = shift; |
22 | $self->{x} = 0; |
23 | $self->y(0); |
24 | } |
25 | |
26 | }{ |
27 | package Point3D; |
28 | use Mouse; |
29 | |
30 | extends 'Point'; |
31 | |
32 | has 'z' => (isa => 'Int'); |
33 | |
34 | after 'clear' => sub { |
35 | my $self = shift; |
36 | $self->{z} = 0; |
37 | }; |
38 | |
39 | } |
40 | |
41 | my $point = Point->new(x => 1, y => 2); |
42 | isa_ok($point, 'Point'); |
43 | isa_ok($point, 'Mouse::Object'); |
44 | |
45 | is($point->x, 1, '... got the right value for x'); |
46 | is($point->y, 2, '... got the right value for y'); |
47 | |
48 | $point->y(10); |
49 | is($point->y, 10, '... got the right (changed) value for y'); |
50 | |
51 | dies_ok { |
52 | $point->y('Foo'); |
53 | } '... cannot assign a non-Int to y'; |
54 | |
55 | dies_ok { |
56 | $point->x(1000); |
57 | } '... cannot assign to a read-only method'; |
58 | is($point->x, 1, '... got the right (un-changed) value for x'); |
59 | |
60 | $point->clear(); |
61 | |
62 | is($point->x, 0, '... got the right (cleared) value for x'); |
63 | is($point->y, 0, '... got the right (cleared) value for y'); |
64 | |
65 | # check the type constraints on the constructor |
66 | |
67 | lives_ok { |
68 | Point->new(x => 0, y => 0); |
69 | } '... can assign a 0 to x and y'; |
70 | |
71 | dies_ok { |
72 | Point->new(x => 10, y => 'Foo'); |
73 | } '... cannot assign a non-Int to y'; |
74 | |
75 | dies_ok { |
76 | Point->new(x => 'Foo', y => 10); |
77 | } '... cannot assign a non-Int to x'; |
78 | |
79 | # Point3D |
80 | |
81 | my $point3d = Point3D->new({ x => 10, y => 15, z => 3 }); |
82 | isa_ok($point3d, 'Point3D'); |
83 | isa_ok($point3d, 'Point'); |
84 | isa_ok($point3d, 'Mouse::Object'); |
85 | |
86 | is($point3d->x, 10, '... got the right value for x'); |
87 | is($point3d->y, 15, '... got the right value for y'); |
88 | is($point3d->{'z'}, 3, '... got the right value for z'); |
89 | |
90 | dies_ok { |
91 | $point3d->z; |
92 | } '... there is no method for z'; |
93 | |
94 | $point3d->clear(); |
95 | |
96 | is($point3d->x, 0, '... got the right (cleared) value for x'); |
97 | is($point3d->y, 0, '... got the right (cleared) value for y'); |
98 | is($point3d->{'z'}, 0, '... got the right (cleared) value for z'); |
99 | |
100 | dies_ok { |
101 | Point3D->new(x => 10, y => 'Foo', z => 3); |
102 | } '... cannot assign a non-Int to y'; |
103 | |
104 | dies_ok { |
105 | Point3D->new(x => 'Foo', y => 10, z => 3); |
106 | } '... cannot assign a non-Int to x'; |
107 | |
108 | dies_ok { |
109 | Point3D->new(x => 0, y => 10, z => 'Bar'); |
110 | } '... cannot assign a non-Int to z'; |
111 | |
112 | # test some class introspection |
113 | |
114 | can_ok('Point', 'meta'); |
115 | isa_ok(Point->meta, 'Mouse::Meta::Class'); |
116 | |
117 | can_ok('Point3D', 'meta'); |
118 | isa_ok(Point3D->meta, 'Mouse::Meta::Class'); |
119 | |
120 | isnt(Point->meta, Point3D->meta, '... they are different metaclasses as well'); |
121 | |
122 | # poke at Point |
123 | |
124 | is_deeply( |
125 | [ Point->meta->superclasses ], |
126 | [ 'Mouse::Object' ], |
127 | '... Point got the automagic base class'); |
128 | |
129 | my @Point_methods = qw(meta new x y clear); |
130 | my @Point_attrs = ('x', 'y'); |
131 | |
132 | SKIP: { |
133 | skip "Mouse has no method introspection", 2 + @Point_methods; |
134 | |
135 | is_deeply( |
136 | [ sort @Point_methods ], |
137 | [ sort Point->meta->get_method_list() ], |
138 | '... we match the method list for Point'); |
139 | |
140 | is_deeply( |
141 | [ sort @Point_attrs ], |
142 | [ sort Point->meta->get_attribute_list() ], |
143 | '... we match the attribute list for Point'); |
144 | |
145 | foreach my $method (@Point_methods) { |
146 | ok(Point->meta->has_method($method), '... Point has the method "' . $method . '"'); |
147 | } |
148 | } |
149 | |
150 | foreach my $attr_name (@Point_attrs ) { |
151 | ok(Point->meta->has_attribute($attr_name), '... Point has the attribute "' . $attr_name . '"'); |
152 | my $attr = Point->meta->get_attribute($attr_name); |
153 | ok($attr->has_type_constraint, '... Attribute ' . $attr_name . ' has a type constraint'); |
154 | |
155 | SKIP: { |
156 | skip "Mouse type constraints are not objects", 2; |
157 | isa_ok($attr->type_constraint, 'Mouse::Meta::TypeConstraint'); |
158 | is($attr->type_constraint->name, 'Int', '... Attribute ' . $attr_name . ' has an Int type constraint'); |
159 | } |
160 | } |
161 | |
162 | # poke at Point3D |
163 | |
164 | is_deeply( |
165 | [ Point3D->meta->superclasses ], |
166 | [ 'Point' ], |
167 | '... Point3D gets the parent given to it'); |
168 | |
169 | my @Point3D_methods = qw(new meta clear); |
170 | my @Point3D_attrs = ('z'); |
171 | |
172 | SKIP: { |
173 | skip "Mouse has no method introspection", 2 + @Point3D_methods; |
174 | |
175 | is_deeply( |
176 | [ sort @Point3D_methods ], |
177 | [ sort Point3D->meta->get_method_list() ], |
178 | '... we match the method list for Point3D'); |
179 | |
180 | is_deeply( |
181 | [ sort @Point3D_attrs ], |
182 | [ sort Point3D->meta->get_attribute_list() ], |
183 | '... we match the attribute list for Point3D'); |
184 | |
185 | foreach my $method (@Point3D_methods) { |
186 | ok(Point3D->meta->has_method($method), '... Point3D has the method "' . $method . '"'); |
187 | } |
188 | }; |
189 | |
190 | foreach my $attr_name (@Point3D_attrs ) { |
191 | ok(Point3D->meta->has_attribute($attr_name), '... Point3D has the attribute "' . $attr_name . '"'); |
192 | my $attr = Point3D->meta->get_attribute($attr_name); |
193 | ok($attr->has_type_constraint, '... Attribute ' . $attr_name . ' has a type constraint'); |
194 | SKIP: { |
195 | skip "Mouse type constraints are not objects", 2; |
196 | isa_ok($attr->type_constraint, 'Mouse::Meta::TypeConstraint'); |
197 | is($attr->type_constraint->name, 'Int', '... Attribute ' . $attr_name . ' has an Int type constraint'); |
198 | }; |
199 | } |
200 | |