From f10f6217cffc0c5dea63b2962dc33a552ebd8d4f Mon Sep 17 00:00:00 2001 From: Jesse Luehrs Date: Mon, 10 May 2010 22:01:03 -0500 Subject: initial import of code from Class::MOP::Package --- t/001-basic.t | 246 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 246 insertions(+) create mode 100644 t/001-basic.t (limited to 't/001-basic.t') diff --git a/t/001-basic.t b/t/001-basic.t new file mode 100644 index 0000000..a3ab29d --- /dev/null +++ b/t/001-basic.t @@ -0,0 +1,246 @@ +use strict; +use warnings; + +use Test::More; +use Test::Exception; + +use Stash::Manip; + +dies_ok { Stash::Manip->name } q{... can't call name() as a class method}; + +{ + package Foo; + + use constant SOME_CONSTANT => 1; +} + +# ---------------------------------------------------------------------- +## tests adding a HASH + +my $foo_stash = Stash::Manip->new('Foo'); +ok(!defined($Foo::{foo}), '... the %foo slot has not been created yet'); +ok(!$foo_stash->has_package_symbol('%foo'), '... the object agrees'); +ok(!defined($Foo::{foo}), '... checking doesn\' vivify'); + +lives_ok { + $foo_stash->add_package_symbol('%foo' => { one => 1 }); +} '... created %Foo::foo successfully'; + +# ... scalar should NOT be created here + +ok(!$foo_stash->has_package_symbol('$foo'), '... SCALAR shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('@foo'), '... ARRAY shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('&foo'), '... CODE shouldnt have been created too'); + +ok(defined($Foo::{foo}), '... the %foo slot was created successfully'); +ok($foo_stash->has_package_symbol('%foo'), '... the meta agrees'); + +# check the value ... + +{ + no strict 'refs'; + ok(exists ${'Foo::foo'}{one}, '... our %foo was initialized correctly'); + is(${'Foo::foo'}{one}, 1, '... our %foo was initialized correctly'); +} + +my $foo = $foo_stash->get_package_symbol('%foo'); +is_deeply({ one => 1 }, $foo, '... got the right package variable back'); + +# ... make sure changes propogate up + +$foo->{two} = 2; + +{ + no strict 'refs'; + is(\%{'Foo::foo'}, $foo_stash->get_package_symbol('%foo'), '... our %foo is the same as the metas'); + + ok(exists ${'Foo::foo'}{two}, '... our %foo was updated correctly'); + is(${'Foo::foo'}{two}, 2, '... our %foo was updated correctly'); +} + +# ---------------------------------------------------------------------- +## test adding an ARRAY + +ok(!defined($Foo::{bar}), '... the @bar slot has not been created yet'); + +lives_ok { + $foo_stash->add_package_symbol('@bar' => [ 1, 2, 3 ]); +} '... created @Foo::bar successfully'; + +ok(defined($Foo::{bar}), '... the @bar slot was created successfully'); +ok($foo_stash->has_package_symbol('@bar'), '... the meta agrees'); + +# ... why does this not work ... + +ok(!$foo_stash->has_package_symbol('$bar'), '... SCALAR shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('%bar'), '... HASH shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('&bar'), '... CODE shouldnt have been created too'); + +# check the value itself + +{ + no strict 'refs'; + is(scalar @{'Foo::bar'}, 3, '... our @bar was initialized correctly'); + is(${'Foo::bar'}[1], 2, '... our @bar was initialized correctly'); +} + +# ---------------------------------------------------------------------- +## test adding a SCALAR + +ok(!defined($Foo::{baz}), '... the $baz slot has not been created yet'); + +lives_ok { + $foo_stash->add_package_symbol('$baz' => 10); +} '... created $Foo::baz successfully'; + +ok(defined($Foo::{baz}), '... the $baz slot was created successfully'); +ok($foo_stash->has_package_symbol('$baz'), '... the meta agrees'); + +ok(!$foo_stash->has_package_symbol('@baz'), '... ARRAY shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('%baz'), '... HASH shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('&baz'), '... CODE shouldnt have been created too'); + +is(${$foo_stash->get_package_symbol('$baz')}, 10, '... got the right value back'); + +{ + no strict 'refs'; + ${'Foo::baz'} = 1; + + is(${'Foo::baz'}, 1, '... our $baz was assigned to correctly'); + is(${$foo_stash->get_package_symbol('$baz')}, 1, '... the meta agrees'); +} + +# ---------------------------------------------------------------------- +## test adding a CODE + +ok(!defined($Foo::{funk}), '... the &funk slot has not been created yet'); + +lives_ok { + $foo_stash->add_package_symbol('&funk' => sub { "Foo::funk" }); +} '... created &Foo::funk successfully'; + +ok(defined($Foo::{funk}), '... the &funk slot was created successfully'); +ok($foo_stash->has_package_symbol('&funk'), '... the meta agrees'); + +ok(!$foo_stash->has_package_symbol('$funk'), '... SCALAR shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('@funk'), '... ARRAY shouldnt have been created too'); +ok(!$foo_stash->has_package_symbol('%funk'), '... HASH shouldnt have been created too'); + +{ + no strict 'refs'; + ok(defined &{'Foo::funk'}, '... our &funk exists'); +} + +is(Foo->funk(), 'Foo::funk', '... got the right value from the function'); + +# ---------------------------------------------------------------------- +## test multiple slots in the glob + +my $ARRAY = [ 1, 2, 3 ]; +my $CODE = sub { "Foo::foo" }; + +lives_ok { + $foo_stash->add_package_symbol('@foo' => $ARRAY); +} '... created @Foo::foo successfully'; + +ok($foo_stash->has_package_symbol('@foo'), '... the @foo slot was added successfully'); +is($foo_stash->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); + +lives_ok { + $foo_stash->add_package_symbol('&foo' => $CODE); +} '... created &Foo::foo successfully'; + +ok($foo_stash->has_package_symbol('&foo'), '... the meta agrees'); +is($foo_stash->get_package_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); + +lives_ok { + $foo_stash->add_package_symbol('$foo' => 'Foo::foo'); +} '... created $Foo::foo successfully'; + +ok($foo_stash->has_package_symbol('$foo'), '... the meta agrees'); +my $SCALAR = $foo_stash->get_package_symbol('$foo'); +is($$SCALAR, 'Foo::foo', '... got the right scalar value back'); + +{ + no strict 'refs'; + is(${'Foo::foo'}, 'Foo::foo', '... got the right value from the scalar'); +} + +lives_ok { + $foo_stash->remove_package_symbol('%foo'); +} '... removed %Foo::foo successfully'; + +ok(!$foo_stash->has_package_symbol('%foo'), '... the %foo slot was removed successfully'); +ok($foo_stash->has_package_symbol('@foo'), '... the @foo slot still exists'); +ok($foo_stash->has_package_symbol('&foo'), '... the &foo slot still exists'); +ok($foo_stash->has_package_symbol('$foo'), '... the $foo slot still exists'); + +is($foo_stash->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); +is($foo_stash->get_package_symbol('&foo'), $CODE, '... got the right value for &Foo::foo'); +is($foo_stash->get_package_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); + +{ + no strict 'refs'; + ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); + ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); + ok(defined(*{"Foo::foo"}{CODE}), '... the &foo slot has NOT been removed'); + ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); +} + +lives_ok { + $foo_stash->remove_package_symbol('&foo'); +} '... removed &Foo::foo successfully'; + +ok(!$foo_stash->has_package_symbol('&foo'), '... the &foo slot no longer exists'); + +ok($foo_stash->has_package_symbol('@foo'), '... the @foo slot still exists'); +ok($foo_stash->has_package_symbol('$foo'), '... the $foo slot still exists'); + +is($foo_stash->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); +is($foo_stash->get_package_symbol('$foo'), $SCALAR, '... got the right value for $Foo::foo'); + +{ + no strict 'refs'; + ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); + ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); + ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); + ok(defined(${"Foo::foo"}), '... the $foo slot has NOT been removed'); +} + +lives_ok { + $foo_stash->remove_package_symbol('$foo'); +} '... removed $Foo::foo successfully'; + +ok(!$foo_stash->has_package_symbol('$foo'), '... the $foo slot no longer exists'); + +ok($foo_stash->has_package_symbol('@foo'), '... the @foo slot still exists'); + +is($foo_stash->get_package_symbol('@foo'), $ARRAY, '... got the right values for @Foo::foo'); + +{ + no strict 'refs'; + ok(!defined(*{"Foo::foo"}{HASH}), '... the %foo slot has been removed successfully'); + ok(!defined(*{"Foo::foo"}{CODE}), '... the &foo slot has now been removed'); + ok(!defined(${"Foo::foo"}), '... the $foo slot has now been removed'); + ok(defined(*{"Foo::foo"}{ARRAY}), '... the @foo slot has NOT been removed'); +} + +# check some errors + +dies_ok { + $foo_stash->add_package_symbol('bar'); +} '... no sigil for bar'; + +dies_ok { + $foo_stash->remove_package_symbol('bar'); +} '... no sigil for bar'; + +dies_ok { + $foo_stash->get_package_symbol('bar'); +} '... no sigil for bar'; + +dies_ok { + $foo_stash->has_package_symbol('bar'); +} '... no sigil for bar'; + +done_testing; -- cgit v1.2.3-54-g00ecf