X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F003_methods.t;h=e518c36f7440a4ecf25a72f1ad1268d2e8fc6d90;hb=afc92ac600289dd8a31b1c4c0a5aa946a2022f1b;hp=f06f70be7f4587db421ea2592800272acdc27ab1;hpb=0882828ed7321340730125b1b2ccdd2f6fb122a5;p=gitmo%2FClass-MOP.git

diff --git a/t/003_methods.t b/t/003_methods.t
index f06f70b..e518c36 100644
--- a/t/003_methods.t
+++ b/t/003_methods.t
@@ -1,38 +1,242 @@
-#!/usr/bin/perl
-
 use strict;
 use warnings;
 
-use Test::More no_plan => 1;
+use Test::More tests => 65;
 use Test::Exception;
 
-BEGIN {
-    use_ok('Class::MOP');   
-    use_ok('Class::MOP::Class');        
-}
+use Scalar::Util qw/reftype/;
+use Sub::Name;
 
-{   
+use Class::MOP;
+use Class::MOP::Class;
+use Class::MOP::Method;
+
+{   # This package tries to test &has_method 
+    # as exhaustively as possible. More corner
+    # cases are welcome :)
     package Foo;
     
     # import a sub
     use Scalar::Util 'blessed'; 
     
+    sub pie;
+    sub cake ();
+
+    use constant FOO_CONSTANT => 'Foo-CONSTANT';
+    
     # define a sub in package
     sub bar { 'Foo::bar' } 
+    *baz = \&bar;
+    
+    # create something with the typeglob inside the package
+    *baaz = sub { 'Foo::baaz' };    
+
+    { # method named with Sub::Name inside the package scope
+        no strict 'refs';
+        *{'Foo::floob'} = Sub::Name::subname 'floob' => sub { '!floob!' }; 
+    }
+
+    # We hateses the "used only once" warnings
+    { 
+        my $temp1 = \&Foo::baz;
+        my $temp2 = \&Foo::baaz;    
+    }
+    
+    package OinkyBoinky;
+    our @ISA = "Foo";
+    
+    sub elk { 'OinkyBoinky::elk' }
+
+    package main;
+    
+    sub Foo::blah { $_[0]->Foo::baz() }
+    
+    {
+        no strict 'refs';
+        *{'Foo::bling'} = sub { '$$Bling$$' };
+        *{'Foo::bang'} = Sub::Name::subname 'Foo::bang' => sub { '!BANG!' }; 
+        *{'Foo::boom'} = Sub::Name::subname 'boom' => sub { '!BOOM!' };     
+        
+        eval "package Foo; sub evaled_foo { 'Foo::evaled_foo' }";           
+    }
 }
 
-my $Foo = Foo->meta;
+my $Foo = Class::MOP::Class->initialize('Foo');
+
+ok($Foo->has_method('pie'), '... got the method stub pie');
+ok($Foo->has_method('cake'), '... got the constant method stub cake');
 
 my $foo = sub { 'Foo::foo' };
 
+ok(!UNIVERSAL::isa($foo, 'Class::MOP::Method'), '... our method is not yet blessed');
+
 lives_ok {
     $Foo->add_method('foo' => $foo);
 } '... we added the method successfully';
 
+my $foo_method = $Foo->get_method('foo');
+
+isa_ok($foo_method, 'Class::MOP::Method');
+
+is($foo_method->name, 'foo', '... got the right name for the method');
+is($foo_method->package_name, 'Foo', '... got the right package name for the method');
+
 ok($Foo->has_method('foo'), '... Foo->has_method(foo) (defined with Sub::Name)');
-ok(!$Foo->has_method('blessed'), '... !Foo->has_method(blessed) (imported into Foo)');
+
+is($Foo->get_method('foo')->body, $foo, '... Foo->get_method(foo) == \&foo');
+is($Foo->get_method('foo')->execute, 'Foo::foo', '... _method_foo->execute returns "Foo::foo"');
+is(Foo->foo(), 'Foo::foo', '... Foo->foo() returns "Foo::foo"');
+
+# now check all our other items ...
+
+ok($Foo->has_method('FOO_CONSTANT'), '... not Foo->has_method(FOO_CONSTANT) (defined w/ use constant)');
+ok(!$Foo->has_method('bling'), '... not Foo->has_method(bling) (defined in main:: using symbol tables (no Sub::Name))');
+
 ok($Foo->has_method('bar'), '... Foo->has_method(bar) (defined in Foo)');
+ok($Foo->has_method('baz'), '... Foo->has_method(baz) (typeglob aliased within Foo)');
+ok($Foo->has_method('baaz'), '... Foo->has_method(baaz) (typeglob aliased within Foo)');
+ok($Foo->has_method('floob'), '... Foo->has_method(floob) (defined in Foo:: using symbol tables and Sub::Name w/out package name)');
+ok($Foo->has_method('blah'), '... Foo->has_method(blah) (defined in main:: using fully qualified package name)');
+ok($Foo->has_method('bang'), '... Foo->has_method(bang) (defined in main:: using symbol tables and Sub::Name)');
+ok($Foo->has_method('evaled_foo'), '... Foo->has_method(evaled_foo) (evaled in main::)');
+
+my $OinkyBoinky = Class::MOP::Class->initialize('OinkyBoinky');
+
+ok($OinkyBoinky->has_method('elk'), "the method 'elk' is defined in OinkyBoinky");
+
+ok(!$OinkyBoinky->has_method('bar'), "the method 'bar' is not defined in OinkyBoinky");
+
+ok(my $bar = $OinkyBoinky->find_method_by_name('bar'), "but if you look in the inheritence chain then 'bar' does exist");
+
+is( reftype($bar->body), "CODE", "the returned value is a code ref" );
+
+
+# calling get_method blessed them all
+for my $method_name (qw/baaz
+                        bar
+                    	baz
+                    	floob
+                    	blah
+                    	bang
+                    	evaled_foo
+                    	FOO_CONSTANT/) {
+    isa_ok($Foo->get_method($method_name), 'Class::MOP::Method');
+    {
+        no strict 'refs';
+        is($Foo->get_method($method_name)->body, \&{'Foo::' . $method_name}, '... body matches CODE ref in package for ' . $method_name);
+    }
+}
+
+for my $method_name (qw/
+                    bling
+                    /) {
+    is(ref($Foo->get_package_symbol('&' . $method_name)), 'CODE', '... got the __ANON__ methods');
+    {
+        no strict 'refs';
+        is($Foo->get_package_symbol('&' . $method_name), \&{'Foo::' . $method_name}, '... symbol matches CODE ref in package for ' . $method_name);
+    }
+}
+
+ok(!$Foo->has_method('blessed'), '... !Foo->has_method(blessed) (imported into Foo)');
+ok(!$Foo->has_method('boom'), '... !Foo->has_method(boom) (defined in main:: using symbol tables and Sub::Name w/out package name)');
+
+ok(!$Foo->has_method('not_a_real_method'), '... !Foo->has_method(not_a_real_method) (does not exist)');
+is($Foo->get_method('not_a_real_method'), undef, '... Foo->get_method(not_a_real_method) == undef');
+
+is_deeply(
+    [ sort $Foo->get_method_list ],
+    [ qw(FOO_CONSTANT baaz bang bar baz blah cake evaled_foo floob foo pie) ],
+    '... got the right method list for Foo');
+
+is_deeply(
+    [ sort { $a->name cmp $b->name } $Foo->get_all_methods() ],
+    [
+        map { $Foo->get_method($_) } qw(
+            FOO_CONSTANT
+            baaz            
+            bang 
+            bar 
+            baz 
+            blah 
+            cake
+            evaled_foo 
+            floob 
+            foo
+            pie
+        )
+    ],
+    '... got the right list of applicable methods for Foo');
+
+is($Foo->remove_method('foo')->body, $foo, '... removed the foo method');
+ok(!$Foo->has_method('foo'), '... !Foo->has_method(foo) we just removed it');
+ok(!$Foo->get_method_map->{foo}, 'foo is not in the method map');
+dies_ok { Foo->foo } '... cannot call Foo->foo because it is not there';
+
+is_deeply(
+    [ sort $Foo->get_method_list ],
+    [ qw(FOO_CONSTANT baaz bang bar baz blah cake evaled_foo floob pie) ],
+    '... got the right method list for Foo');
+
+
+# ... test our class creator 
+
+my $Bar = Class::MOP::Class->create(
+    package      => 'Bar',
+    superclasses => [ 'Foo' ],
+    methods      => {
+        foo => sub { 'Bar::foo' },
+        bar => sub { 'Bar::bar' },                    
+    }
+);
+isa_ok($Bar, 'Class::MOP::Class');
+
+ok($Bar->has_method('foo'), '... Bar->has_method(foo)');
+ok($Bar->has_method('bar'), '... Bar->has_method(bar)');
+
+is(Bar->foo, 'Bar::foo', '... Bar->foo == Bar::foo');
+is(Bar->bar, 'Bar::bar', '... Bar->bar == Bar::bar');
+
+lives_ok {
+    $Bar->add_method('foo' => sub { 'Bar::foo v2' });
+} '... overwriting a method is fine';
+
+ok($Bar->has_method('foo'), '... Bar-> (still) has_method(foo)');
+is(Bar->foo, 'Bar::foo v2', '... Bar->foo == "Bar::foo v2"');
+
+is_deeply(
+    [ sort $Bar->get_method_list ],
+    [ qw(bar foo meta) ],
+    '... got the right method list for Bar');  
+    
+is_deeply(
+    [ sort { $a->name cmp $b->name } $Bar->get_all_methods() ],
+    [
+        $Foo->get_method('FOO_CONSTANT'),
+        $Foo->get_method('baaz'),
+        $Foo->get_method('bang'),
+        $Bar->get_method('bar'),
+        (map { $Foo->get_method($_) } qw(        
+            baz 
+            blah 
+            cake
+            evaled_foo 
+            floob 
+        )),
+        $Bar->get_method('foo'),
+        $Bar->get_method('meta'),
+        $Foo->get_method('pie'),
+    ],
+    '... got the right list of applicable methods for Bar');
+
+my $method = Class::MOP::Method->wrap(
+    name         => 'objecty',
+    package_name => 'Whatever',
+    body         => sub {q{I am an object, and I feel an object's pain}},
+);
+
+Bar->meta->add_method( $method->name, $method );
 
-is($Foo->get_method('foo'), $foo, '... Foo->get_method(foo) == \&foo');
+my $new_method = Bar->meta->get_method('objecty');
 
-is(Foo->foo(), 'Foo::foo', '... Foo->foo() returns "Foo::foo"');
\ No newline at end of file
+isnt( $method, $new_method, 'add_method clones method objects as they are added' );
+is( $new_method->original_method, $method, '... the cloned method has the correct original method' );