6 use Test::More tests => 97;
10 use Class::MOP::Package;
13 dies_ok { Class::MOP::Package->get_all_package_symbols } q{... can't call get_all_package_symbols() as a class method};
14 dies_ok { Class::MOP::Package->name } q{... can't call name() as a class method};
19 use constant SOME_CONSTANT => 1;
21 sub meta { Class::MOP::Package->initialize('Foo') }
24 # ----------------------------------------------------------------------
25 ## tests adding a HASH
27 ok(!defined($Foo::{foo}), '... the %foo slot has not been created yet');
28 ok(!Foo->meta->has_package_symbol('%foo'), '... the meta agrees');
29 ok(!defined($Foo::{foo}), '... checking doesn\' vivify');
32 Foo->meta->add_package_symbol('%foo' => { one => 1 });
33 } '... created %Foo::foo successfully';
35 # ... scalar should NOT be created here
37 ok(!Foo->meta->has_package_symbol('$foo'), '... SCALAR shouldnt have been created too');
38 ok(!Foo->meta->has_package_symbol('@foo'), '... ARRAY shouldnt have been created too');
39 ok(!Foo->meta->has_package_symbol('&foo'), '... CODE shouldnt have been created too');
41 ok(defined($Foo::{foo}), '... the %foo slot was created successfully');
42 ok(Foo->meta->has_package_symbol('%foo'), '... the meta agrees');
48 ok(exists ${'Foo::foo'}{one}, '... our %foo was initialized correctly');
49 is(${'Foo::foo'}{one}, 1, '... our %foo was initialized correctly');
52 my $foo = Foo->meta->get_package_symbol('%foo');
53 is_deeply({ one => 1 }, $foo, '... got the right package variable back');
55 # ... make sure changes propogate up
61 is(\%{'Foo::foo'}, Foo->meta->get_package_symbol('%foo'), '... our %foo is the same as the metas');
63 ok(exists ${'Foo::foo'}{two}, '... our %foo was updated correctly');
64 is(${'Foo::foo'}{two}, 2, '... our %foo was updated correctly');
67 # ----------------------------------------------------------------------
68 ## test adding an ARRAY
70 ok(!defined($Foo::{bar}), '... the @bar slot has not been created yet');
73 Foo->meta->add_package_symbol('@bar' => [ 1, 2, 3 ]);
74 } '... created @Foo::bar successfully';
76 ok(defined($Foo::{bar}), '... the @bar slot was created successfully');
77 ok(Foo->meta->has_package_symbol('@bar'), '... the meta agrees');
79 # ... why does this not work ...
81 ok(!Foo->meta->has_package_symbol('$bar'), '... SCALAR shouldnt have been created too');
82 ok(!Foo->meta->has_package_symbol('%bar'), '... HASH shouldnt have been created too');
83 ok(!Foo->meta->has_package_symbol('&bar'), '... CODE shouldnt have been created too');
85 # check the value itself
89 is(scalar @{'Foo::bar'}, 3, '... our @bar was initialized correctly');
90 is(${'Foo::bar'}[1], 2, '... our @bar was initialized correctly');
93 # ----------------------------------------------------------------------
94 ## test adding a SCALAR
96 ok(!defined($Foo::{baz}), '... the $baz slot has not been created yet');
99 Foo->meta->add_package_symbol('$baz' => 10);
100 } '... created $Foo::baz successfully';
102 ok(defined($Foo::{baz}), '... the $baz slot was created successfully');
103 ok(Foo->meta->has_package_symbol('$baz'), '... the meta agrees');
105 ok(!Foo->meta->has_package_symbol('@baz'), '... ARRAY shouldnt have been created too');
106 ok(!Foo->meta->has_package_symbol('%baz'), '... HASH shouldnt have been created too');
107 ok(!Foo->meta->has_package_symbol('&baz'), '... CODE shouldnt have been created too');
109 is(${Foo->meta->get_package_symbol('$baz')}, 10, '... got the right value back');
115 is(${'Foo::baz'}, 1, '... our $baz was assigned to correctly');
116 is(${Foo->meta->get_package_symbol('$baz')}, 1, '... the meta agrees');
119 # ----------------------------------------------------------------------
120 ## test adding a CODE
122 ok(!defined($Foo::{funk}), '... the &funk slot has not been created yet');
125 Foo->meta->add_package_symbol('&funk' => sub { "Foo::funk" });
126 } '... created &Foo::funk successfully';
128 ok(defined($Foo::{funk}), '... the &funk slot was created successfully');
129 ok(Foo->meta->has_package_symbol('&funk'), '... the meta agrees');
131 ok(!Foo->meta->has_package_symbol('$funk'), '... SCALAR shouldnt have been created too');
132 ok(!Foo->meta->has_package_symbol('@funk'), '... ARRAY shouldnt have been created too');
133 ok(!Foo->meta->has_package_symbol('%funk'), '... HASH shouldnt have been created too');
137 ok(defined &{'Foo::funk'}, '... our &funk exists');
140 is(Foo->funk(), 'Foo::funk', '... got the right value from the function');
142 # ----------------------------------------------------------------------
143 ## test multiple slots in the glob
145 my $ARRAY = [ 1, 2, 3 ];
146 my $CODE = sub { "Foo::foo" };
149 Foo->meta->add_package_symbol('@foo' => $ARRAY);
150 } '... created @Foo::foo successfully';
152 ok(Foo->meta->has_package_symbol('@foo'), '... the @foo slot was added successfully');
153 is(Foo->meta->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
156 Foo->meta->add_package_symbol('&foo' => $CODE);
157 } '... created &Foo::foo successfully';
159 ok(Foo->meta->has_package_symbol('&foo'), '... the meta agrees');
160 is(Foo->meta->get_package_symbol('&foo'), $CODE, '... got the right value for &Foo::foo');
163 Foo->meta->add_package_symbol('$foo' => 'Foo::foo');
164 } '... created $Foo::foo successfully';
166 ok(Foo->meta->has_package_symbol('$foo'), '... the meta agrees');
167 my $SCALAR = Foo->meta->get_package_symbol('$foo');
168 is($$SCALAR, 'Foo::foo', '... got the right scalar value back');
172 is(${'Foo::foo'}, 'Foo::foo', '... got the right value from the scalar');
176 Foo->meta->remove_package_symbol('%foo');
177 } '... removed %Foo::foo successfully';
179 ok(!Foo->meta->has_package_symbol('%foo'), '... the %foo slot was removed successfully');
180 ok(Foo->meta->has_package_symbol('@foo'), '... the @foo slot still exists');
181 ok(Foo->meta->has_package_symbol('&foo'), '... the &foo slot still exists');
182 ok(Foo->meta->has_package_symbol('$foo'), '... the $foo slot still exists');
184 is(Foo->meta->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
185 is(Foo->meta->get_package_symbol('&foo'), $CODE, '... got the right value for &Foo::foo');
186 is(Foo->meta->get_package_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo');
190 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
191 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
192 ok(defined(*{"Foo::foo"}{CODE}), '... the &foo slot has NOT been removed');
193 ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed');
197 Foo->meta->remove_package_symbol('&foo');
198 } '... removed &Foo::foo successfully';
200 ok(!Foo->meta->has_package_symbol('&foo'), '... the &foo slot no longer exists');
202 ok(Foo->meta->has_package_symbol('@foo'), '... the @foo slot still exists');
203 ok(Foo->meta->has_package_symbol('$foo'), '... the $foo slot still exists');
205 is(Foo->meta->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
206 is(Foo->meta->get_package_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo');
210 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
211 ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed');
212 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
213 ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed');
217 Foo->meta->remove_package_symbol('$foo');
218 } '... removed $Foo::foo successfully';
220 ok(!Foo->meta->has_package_symbol('$foo'), '... the $foo slot no longer exists');
222 ok(Foo->meta->has_package_symbol('@foo'), '... the @foo slot still exists');
224 is(Foo->meta->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
228 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
229 ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed');
230 ok(!defined(${"Foo::foo"}), '... the $foo slot has now been removed');
231 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
234 # get_all_package_symbols
237 my %syms = Foo->meta->get_all_package_symbols;
240 [ sort Foo->meta->list_all_package_symbols ],
241 '... the fetched symbols are the same as the listed ones'
246 my %syms = Foo->meta->get_all_package_symbols('CODE');
250 [ sort Foo->meta->list_all_package_symbols('CODE') ],
251 '... the fetched symbols are the same as the listed ones'
254 foreach my $symbol (keys %syms) {
255 is($syms{$symbol}, Foo->meta->get_package_symbol('&' . $symbol), '... got the right symbol');
260 Foo->meta->add_package_symbol('%zork');
262 my %syms = Foo->meta->get_all_package_symbols('HASH');
266 [ sort Foo->meta->list_all_package_symbols('HASH') ],
267 '... the fetched symbols are the same as the listed ones'
270 foreach my $symbol (keys %syms) {
271 is($syms{$symbol}, Foo->meta->get_package_symbol('%' . $symbol), '... got the right symbol');
277 { zork => \%Foo::zork },
278 "got the right ones",
284 Foo->meta->add_package_symbol('bar');
285 } '... no sigil for bar';
288 Foo->meta->remove_package_symbol('bar');
289 } '... no sigil for bar';
292 Foo->meta->get_package_symbol('bar');
293 } '... no sigil for bar';
296 Foo->meta->has_package_symbol('bar');
297 } '... no sigil for bar';