10 like(exception { Package::Stash->name }, qr/Can't call name as a class method/,
11 q{... can't call name() as a class method});
16 use constant SOME_CONSTANT => 1;
19 # ----------------------------------------------------------------------
20 ## tests adding a HASH
22 my $foo_stash = Package::Stash->new('Foo');
23 ok(!defined($Foo::{foo}), '... the %foo slot has not been created yet');
24 ok(!$foo_stash->has_symbol('%foo'), '... the object agrees');
25 ok(!defined($Foo::{foo}), '... checking doesn\' vivify');
28 $foo_stash->add_symbol('%foo' => { one => 1 });
29 }, undef, '... created %Foo::foo successfully');
31 # ... scalar should NOT be created here
33 ok(!$foo_stash->has_symbol('$foo'), '... SCALAR shouldnt have been created too');
34 ok(!$foo_stash->has_symbol('@foo'), '... ARRAY shouldnt have been created too');
35 ok(!$foo_stash->has_symbol('&foo'), '... CODE shouldnt have been created too');
37 ok(defined($Foo::{foo}), '... the %foo slot was created successfully');
38 ok($foo_stash->has_symbol('%foo'), '... the meta agrees');
44 ok(exists ${'Foo::foo'}{one}, '... our %foo was initialized correctly');
45 is(${'Foo::foo'}{one}, 1, '... our %foo was initialized correctly');
48 my $foo = $foo_stash->get_symbol('%foo');
49 is_deeply({ one => 1 }, $foo, '... got the right package variable back');
51 # ... make sure changes propogate up
57 is(\%{'Foo::foo'}, $foo_stash->get_symbol('%foo'), '... our %foo is the same as the metas');
59 ok(exists ${'Foo::foo'}{two}, '... our %foo was updated correctly');
60 is(${'Foo::foo'}{two}, 2, '... our %foo was updated correctly');
63 # ----------------------------------------------------------------------
64 ## test adding an ARRAY
66 ok(!defined($Foo::{bar}), '... the @bar slot has not been created yet');
69 $foo_stash->add_symbol('@bar' => [ 1, 2, 3 ]);
70 }, undef, '... created @Foo::bar successfully');
72 ok(defined($Foo::{bar}), '... the @bar slot was created successfully');
73 ok($foo_stash->has_symbol('@bar'), '... the meta agrees');
75 # ... why does this not work ...
77 ok(!$foo_stash->has_symbol('$bar'), '... SCALAR shouldnt have been created too');
78 ok(!$foo_stash->has_symbol('%bar'), '... HASH shouldnt have been created too');
79 ok(!$foo_stash->has_symbol('&bar'), '... CODE shouldnt have been created too');
81 # check the value itself
85 is(scalar @{'Foo::bar'}, 3, '... our @bar was initialized correctly');
86 is(${'Foo::bar'}[1], 2, '... our @bar was initialized correctly');
89 # ----------------------------------------------------------------------
90 ## test adding a SCALAR
92 ok(!defined($Foo::{baz}), '... the $baz slot has not been created yet');
95 $foo_stash->add_symbol('$baz' => 10);
96 }, undef, '... created $Foo::baz successfully');
98 ok(defined($Foo::{baz}), '... the $baz slot was created successfully');
99 ok($foo_stash->has_symbol('$baz'), '... the meta agrees');
101 ok(!$foo_stash->has_symbol('@baz'), '... ARRAY shouldnt have been created too');
102 ok(!$foo_stash->has_symbol('%baz'), '... HASH shouldnt have been created too');
103 ok(!$foo_stash->has_symbol('&baz'), '... CODE shouldnt have been created too');
105 is(${$foo_stash->get_symbol('$baz')}, 10, '... got the right value back');
111 is(${'Foo::baz'}, 1, '... our $baz was assigned to correctly');
112 is(${$foo_stash->get_symbol('$baz')}, 1, '... the meta agrees');
115 # ----------------------------------------------------------------------
116 ## test adding a CODE
118 ok(!defined($Foo::{funk}), '... the &funk slot has not been created yet');
121 $foo_stash->add_symbol('&funk' => sub { "Foo::funk" });
122 }, undef, '... created &Foo::funk successfully');
124 ok(defined($Foo::{funk}), '... the &funk slot was created successfully');
125 ok($foo_stash->has_symbol('&funk'), '... the meta agrees');
127 ok(!$foo_stash->has_symbol('$funk'), '... SCALAR shouldnt have been created too');
128 ok(!$foo_stash->has_symbol('@funk'), '... ARRAY shouldnt have been created too');
129 ok(!$foo_stash->has_symbol('%funk'), '... HASH shouldnt have been created too');
133 ok(defined &{'Foo::funk'}, '... our &funk exists');
136 is(Foo->funk(), 'Foo::funk', '... got the right value from the function');
138 # ----------------------------------------------------------------------
139 ## test multiple slots in the glob
141 my $ARRAY = [ 1, 2, 3 ];
142 my $CODE = sub { "Foo::foo" };
145 $foo_stash->add_symbol('@foo' => $ARRAY);
146 }, undef, '... created @Foo::foo successfully');
148 ok($foo_stash->has_symbol('@foo'), '... the @foo slot was added successfully');
149 is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
152 $foo_stash->add_symbol('&foo' => $CODE);
153 }, undef, '... created &Foo::foo successfully');
155 ok($foo_stash->has_symbol('&foo'), '... the meta agrees');
156 is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo');
159 $foo_stash->add_symbol('$foo' => 'Foo::foo');
160 }, undef, '... created $Foo::foo successfully');
162 ok($foo_stash->has_symbol('$foo'), '... the meta agrees');
163 my $SCALAR = $foo_stash->get_symbol('$foo');
164 is($$SCALAR, 'Foo::foo', '... got the right scalar value back');
168 is(${'Foo::foo'}, 'Foo::foo', '... got the right value from the scalar');
172 $foo_stash->remove_symbol('%foo');
173 }, undef, '... removed %Foo::foo successfully');
175 ok(!$foo_stash->has_symbol('%foo'), '... the %foo slot was removed successfully');
176 ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists');
177 ok($foo_stash->has_symbol('&foo'), '... the &foo slot still exists');
178 ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists');
180 is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
181 is($foo_stash->get_symbol('&foo'), $CODE, '... got the right value for &Foo::foo');
182 is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo');
186 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
187 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
188 ok(defined(*{"Foo::foo"}{CODE}), '... the &foo slot has NOT been removed');
189 ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed');
193 $foo_stash->remove_symbol('&foo');
194 }, undef, '... removed &Foo::foo successfully');
196 ok(!$foo_stash->has_symbol('&foo'), '... the &foo slot no longer exists');
198 ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists');
199 ok($foo_stash->has_symbol('$foo'), '... the $foo slot still exists');
201 is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
202 is($foo_stash->get_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo');
206 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
207 ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed');
208 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
209 ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed');
213 $foo_stash->remove_symbol('$foo');
214 }, undef, '... removed $Foo::foo successfully');
216 ok(!$foo_stash->has_symbol('$foo'), '... the $foo slot no longer exists');
218 ok($foo_stash->has_symbol('@foo'), '... the @foo slot still exists');
220 is($foo_stash->get_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo');
224 ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully');
225 ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed');
226 ok(!defined(${"Foo::foo"}), '... the $foo slot has now been removed');
227 ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed');
231 my $syms = $foo_stash->get_all_symbols;
233 [ sort keys %{ $syms } ],
234 [ sort $foo_stash->list_all_symbols ],
235 '... the fetched symbols are the same as the listed ones'
240 my $syms = $foo_stash->get_all_symbols('CODE');
243 [ sort keys %{ $syms } ],
244 [ sort $foo_stash->list_all_symbols('CODE') ],
245 '... the fetched symbols are the same as the listed ones'
248 foreach my $symbol (keys %{ $syms }) {
249 is($syms->{$symbol}, $foo_stash->get_symbol('&' . $symbol), '... got the right symbol');
254 $foo_stash->add_symbol('%zork');
255 ok(!$foo_stash->has_symbol('$zork'),
256 "add_symbol with single argument doesn't vivify scalar slot");
258 my $syms = $foo_stash->get_all_symbols('HASH');
261 [ sort keys %{ $syms } ],
262 [ sort $foo_stash->list_all_symbols('HASH') ],
263 '... the fetched symbols are the same as the listed ones'
266 foreach my $symbol (keys %{ $syms }) {
267 is($syms->{$symbol}, $foo_stash->get_symbol('%' . $symbol), '... got the right symbol');
273 { zork => \%Foo::zork },
274 "got the right ones",
281 $foo_stash->add_symbol('@bar', {})
282 }, qr/HASH.*is not of type ARRAY/, "can't initialize a slot with the wrong type of value");
285 $foo_stash->add_symbol('bar', [])
286 }, qr/ARRAY.*is not of type IO/, "can't initialize a slot with the wrong type of value");
289 $foo_stash->add_symbol('$bar', sub { })
290 }, qr/CODE.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value");
298 $foo_stash->add_symbol('$bar', *Bar::foo{IO})
299 }, qr/IO.*is not of type SCALAR/, "can't initialize a slot with the wrong type of value");
301 # check compile time manipulation
308 our %foo = (baz => 1);
311 BEGIN { Package::Stash->new(__PACKAGE__)->remove_symbol('&foo') }
315 my $stash = Package::Stash->new('Baz');
316 is(${ $stash->get_symbol('$foo') }, 23, "got \$foo");
317 is_deeply($stash->get_symbol('@foo'), ['bar'], "got \@foo");
318 is_deeply($stash->get_symbol('%foo'), {baz => 1}, "got \%foo");
319 ok(!$stash->has_symbol('&foo'), "got \&foo");
320 is($stash->get_symbol('foo'), *Baz::foo{IO}, "got foo");
328 our %foo = (baz => 1);
334 my $stash = Package::Stash->new('Quux');
339 '%foo' => { baz => 1 },
340 '&foo' => \&Quux::foo,
341 'foo' => *Quux::foo{IO},
344 for my $sym ( sort keys %expect ) {
346 $stash->get_symbol($sym),
348 "got expected value for $sym"
352 $stash->add_symbol('%bar' => {x => 42});
354 $expect{'%bar'} = {x => 42};
356 for my $sym ( sort keys %expect ) {
358 $stash->get_symbol($sym),
360 "got expected value for $sym"
364 $stash->add_symbol('%bar' => {x => 43});
366 $expect{'%bar'} = {x => 43};
368 for my $sym ( sort keys %expect ) {
370 $stash->get_symbol($sym),
372 "got expected value for $sym"
384 use constant quux => 1;
385 use constant quuux => [];
390 my $quuux = Package::Stash->new('Quuux');
392 [sort $quuux->list_all_symbols],
393 [qw(BEGIN bar baz foo quuuux quuux quux)],
396 { local $TODO = $] < 5.010
397 ? "undef scalars aren't visible on 5.8"
400 [sort $quuux->list_all_symbols('SCALAR')],
402 "list_all_symbols SCALAR",
406 [sort $quuux->list_all_symbols('ARRAY')],
408 "list_all_symbols ARRAY",
411 [sort $quuux->list_all_symbols('HASH')],
413 "list_all_symbols HASH",
416 [sort $quuux->list_all_symbols('CODE')],
417 [qw(baz quuuux quuux quux)],
418 "list_all_symbols CODE",
422 for my $package ('Foo:Bar', 'Foo/Bar', 'Foo Bar', 'Foo:::Bar', '') {
424 exception { Package::Stash->new($package) },
425 qr/^$package is not a module name/,
426 "$package is not a module name"
431 exception { Package::Stash->new([]) },
432 qr/^Package::Stash->new must be passed the name of the package to access/,
433 "module name must be a string"
437 exception { Package::Stash->new(undef) },
438 qr/^Package::Stash->new must be passed the name of the package to access/,
439 "module name must be a string"