Moose-2.1405HEADMoose-2.1405master

1 files changed, 172 insertions, 0 deletions

diff --git a/t/cmop/method.t b/t/cmop/method.t
new file mode 100644
index 0000000..dd15b8a
--- /dev/null
+++ b/t/cmop/method.t
@@ -0,0 +1,172 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Fatal;
+
+use Class::MOP;
+use Class::MOP::Method;
+
+my $method = Class::MOP::Method->wrap(
+    sub {1},
+    package_name => 'main',
+    name         => '__ANON__',
+);
+is( $method->meta, Class::MOP::Method->meta,
+    '... instance and class both lead to the same meta' );
+
+is( $method->package_name, 'main',     '... our package is main::' );
+is( $method->name,         '__ANON__', '... our sub name is __ANON__' );
+is( $method->fully_qualified_name, 'main::__ANON__',
+    '... our subs full name is main::__ANON__' );
+is( $method->original_method, undef, '... no original_method ' );
+is( $method->original_package_name, 'main',
+    '... the original_package_name is the same as package_name' );
+is( $method->original_name, '__ANON__',
+    '... the original_name is the same as name' );
+is( $method->original_fully_qualified_name, 'main::__ANON__',
+    '... the original_fully_qualified_name is the same as fully_qualified_name'
+);
+ok( !$method->is_stub,
+    '... the method is not a stub' );
+
+isnt( exception { Class::MOP::Method->wrap }, undef, q{... can't call wrap() without some code} );
+isnt( exception { Class::MOP::Method->wrap( [] ) }, undef, q{... can't call wrap() without some code} );
+isnt( exception { Class::MOP::Method->wrap( bless {} => 'Fail' ) }, undef, q{... can't call wrap() without some code} );
+
+isnt( exception { Class::MOP::Method->name }, undef, q{... can't call name() as a class method} );
+isnt( exception { Class::MOP::Method->body }, undef, q{... can't call body() as a class method} );
+isnt( exception { Class::MOP::Method->package_name }, undef, q{... can't call package_name() as a class method} );
+isnt( exception { Class::MOP::Method->fully_qualified_name }, undef, q{... can't call fully_qualified_name() as a class method} );
+
+my $meta = Class::MOP::Method->meta;
+isa_ok( $meta, 'Class::MOP::Class' );
+
+foreach my $method_name (
+    qw(
+    wrap
+    package_name
+    name
+    )
+    ) {
+    ok( $meta->has_method($method_name),
+        '... Class::MOP::Method->has_method(' . $method_name . ')' );
+    my $method = $meta->get_method($method_name);
+    is( $method->package_name, 'Class::MOP::Method',
+        '... our package is Class::MOP::Method' );
+    is( $method->name, $method_name,
+        '... our sub name is "' . $method_name . '"' );
+}
+
+isnt( exception {
+    Class::MOP::Method->wrap();
+}, undef, '... bad args for &wrap' );
+
+isnt( exception {
+    Class::MOP::Method->wrap('Fail');
+}, undef, '... bad args for &wrap' );
+
+isnt( exception {
+    Class::MOP::Method->wrap( [] );
+}, undef, '... bad args for &wrap' );
+
+isnt( exception {
+    Class::MOP::Method->wrap( sub {'FAIL'} );
+}, undef, '... bad args for &wrap' );
+
+isnt( exception {
+    Class::MOP::Method->wrap( sub {'FAIL'}, package_name => 'main' );
+}, undef, '... bad args for &wrap' );
+
+isnt( exception {
+    Class::MOP::Method->wrap( sub {'FAIL'}, name => '__ANON__' );
+}, undef, '... bad args for &wrap' );
+
+is( exception {
+    Class::MOP::Method->wrap( bless( sub {'FAIL'}, "Foo" ),
+        name => '__ANON__', package_name => 'Foo::Bar' );
+}, undef, '... blessed coderef to &wrap' );
+
+my $clone = $method->clone(
+    package_name => 'NewPackage',
+    name         => 'new_name',
+);
+
+isa_ok( $clone, 'Class::MOP::Method' );
+is( $clone->package_name, 'NewPackage',
+    '... cloned method has new package name' );
+is( $clone->name, 'new_name', '... cloned method has new sub name' );
+is( $clone->fully_qualified_name, 'NewPackage::new_name',
+    '... cloned method has new fq name' );
+is( $clone->original_method, $method,
+    '... cloned method has correct original_method' );
+is( $clone->original_package_name, 'main',
+    '... cloned method has correct original_package_name' );
+is( $clone->original_name, '__ANON__',
+    '... cloned method has correct original_name' );
+is( $clone->original_fully_qualified_name, 'main::__ANON__',
+    '... cloned method has correct original_fully_qualified_name' );
+
+my $clone2 = $clone->clone(
+    package_name => 'NewerPackage',
+    name         => 'newer_name',
+);
+
+is( $clone2->package_name, 'NewerPackage',
+    '... clone of clone has new package name' );
+is( $clone2->name, 'newer_name', '... clone of clone has new sub name' );
+is( $clone2->fully_qualified_name, 'NewerPackage::newer_name',
+    '... clone of clone new fq name' );
+is( $clone2->original_method, $clone,
+    '... cloned method has correct original_method' );
+is( $clone2->original_package_name, 'main',
+    '... original_package_name follows clone chain' );
+is( $clone2->original_name, '__ANON__',
+    '... original_name follows clone chain' );
+is( $clone2->original_fully_qualified_name, 'main::__ANON__',
+    '... original_fully_qualified_name follows clone chain' );
+
+Class::MOP::Class->create(
+    'Method::Subclass',
+    superclasses => ['Class::MOP::Method'],
+    attributes   => [
+        Class::MOP::Attribute->new(
+            foo => (
+                accessor => 'foo',
+            )
+        ),
+    ],
+);
+
+my $wrapped = Method::Subclass->wrap($method, foo => 'bar');
+isa_ok($wrapped, 'Method::Subclass');
+isa_ok($wrapped, 'Class::MOP::Method');
+is($wrapped->foo, 'bar', 'attribute set properly');
+is($wrapped->package_name, 'main', 'package_name copied properly');
+is($wrapped->name, '__ANON__', 'method name copied properly');
+
+my $wrapped2 = Method::Subclass->wrap($method, foo => 'baz', name => 'FOO');
+is($wrapped2->name, 'FOO', 'got a new method name');
+
+{
+    package Foo;
+
+    sub full {1}
+    sub stub;
+}
+
+{
+    my $meta = Class::MOP::Class->initialize('Foo');
+
+    ok( $meta->has_method($_), "Foo class has $_ method" )
+        for qw( full stub );
+
+    my $full = $meta->get_method('full');
+    ok( !$full->is_stub, 'full is not a stub' );
+
+    my $stub = $meta->get_method('stub');
+
+    ok( $stub->is_stub, 'stub is a stub' );
+}
+
+done_testing;