-#!/usr/bin/perl
-
use strict;
use warnings;
-use Test::More no_plan => 1;
-use Test::Exception;
+use Scalar::Util 'reftype', 'blessed';
+
+use Test::More;
+use Test::Fatal;
+
+use Class::MOP;
+use Class::MOP::Attribute;
+use Class::MOP::Method;
+
+
+isnt( exception { Class::MOP::Attribute->name }, undef, q{... can't call name() as a class method} );
-BEGIN {
- use_ok('Class::MOP::Attribute');
-}
{
my $attr = Class::MOP::Attribute->new('$foo');
isa_ok($attr, 'Class::MOP::Attribute');
is($attr->name, '$foo', '... $attr->name == $foo');
-
+ ok($attr->has_init_arg, '... $attr does have an init_arg');
+ is($attr->init_arg, '$foo', '... $attr init_arg is the name');
+
ok(!$attr->has_accessor, '... $attr does not have an accessor');
ok(!$attr->has_reader, '... $attr does not have an reader');
ok(!$attr->has_writer, '... $attr does not have an writer');
- ok(!$attr->has_init_arg, '... $attr does not have an init_arg');
- ok(!$attr->has_default, '... $attr does not have an default');
+ ok(!$attr->has_default, '... $attr does not have an default');
+ ok(!$attr->has_builder, '... $attr does not have a builder');
+
+ {
+ my $reader = $attr->get_read_method_ref;
+ my $writer = $attr->get_write_method_ref;
+
+ ok(!blessed($reader), '... it is a plain old sub');
+ ok(!blessed($writer), '... it is a plain old sub');
+
+ is(reftype($reader), 'CODE', '... it is a plain old sub');
+ is(reftype($writer), 'CODE', '... it is a plain old sub');
+ }
+
+ my $class = Class::MOP::Class->initialize('Foo');
+ isa_ok($class, 'Class::MOP::Class');
+
+ is( exception {
+ $attr->attach_to_class($class);
+ }, undef, '... attached a class successfully' );
+
+ is($attr->associated_class, $class, '... the class was associated correctly');
+
+ ok(!$attr->get_read_method, '... $attr does not have an read method');
+ ok(!$attr->get_write_method, '... $attr does not have an write method');
+
+ {
+ my $reader = $attr->get_read_method_ref;
+ my $writer = $attr->get_write_method_ref;
+
+ ok(blessed($reader), '... it is a plain old sub');
+ ok(blessed($writer), '... it is a plain old sub');
+
+ isa_ok($reader, 'Class::MOP::Method');
+ isa_ok($writer, 'Class::MOP::Method');
+ }
+
+ my $attr_clone = $attr->clone();
+ isa_ok($attr_clone, 'Class::MOP::Attribute');
+ isnt($attr, $attr_clone, '... but they are different instances');
+
+ is($attr->associated_class, $attr_clone->associated_class, '... the associated classes are the same though');
+ is($attr->associated_class, $class, '... the associated classes are the same though');
+ is($attr_clone->associated_class, $class, '... the associated classes are the same though');
+
+ is_deeply($attr, $attr_clone, '... but they are the same inside');
}
{
isa_ok($attr, 'Class::MOP::Attribute');
is($attr->name, '$foo', '... $attr->name == $foo');
-
+
ok($attr->has_init_arg, '... $attr does have an init_arg');
is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
- ok($attr->has_default, '... $attr does have an default');
+ ok($attr->has_default, '... $attr does have an default');
is($attr->default, 'BAR', '... $attr->default == BAR');
-
+ ok(!$attr->has_builder, '... $attr does not have a builder');
+
ok(!$attr->has_accessor, '... $attr does not have an accessor');
ok(!$attr->has_reader, '... $attr does not have an reader');
- ok(!$attr->has_writer, '... $attr does not have an writer');
+ ok(!$attr->has_writer, '... $attr does not have an writer');
+
+ ok(!$attr->get_read_method, '... $attr does not have an read method');
+ ok(!$attr->get_write_method, '... $attr does not have an write method');
+
+ {
+ my $reader = $attr->get_read_method_ref;
+ my $writer = $attr->get_write_method_ref;
+
+ ok(!blessed($reader), '... it is a plain old sub');
+ ok(!blessed($writer), '... it is a plain old sub');
+
+ is(reftype($reader), 'CODE', '... it is a plain old sub');
+ is(reftype($writer), 'CODE', '... it is a plain old sub');
+ }
+
+ my $attr_clone = $attr->clone();
+ isa_ok($attr_clone, 'Class::MOP::Attribute');
+ isnt($attr, $attr_clone, '... but they are different instances');
+
+ is($attr->associated_class, $attr_clone->associated_class, '... the associated classes are the same though');
+ is($attr->associated_class, undef, '... the associated class is actually undef');
+ is($attr_clone->associated_class, undef, '... the associated class is actually undef');
+
+ is_deeply($attr, $attr_clone, '... but they are the same inside');
}
{
isa_ok($attr, 'Class::MOP::Attribute');
is($attr->name, '$foo', '... $attr->name == $foo');
-
+
ok($attr->has_init_arg, '... $attr does have an init_arg');
is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
- ok($attr->has_default, '... $attr does have an default');
+ ok($attr->has_default, '... $attr does have an default');
is($attr->default, 'BAR', '... $attr->default == BAR');
- ok($attr->has_accessor, '... $attr does have an accessor');
+ ok($attr->has_accessor, '... $attr does have an accessor');
is($attr->accessor, 'foo', '... $attr->accessor == foo');
-
+
ok(!$attr->has_reader, '... $attr does not have an reader');
- ok(!$attr->has_writer, '... $attr does not have an writer');
+ ok(!$attr->has_writer, '... $attr does not have an writer');
+
+ is($attr->get_read_method, 'foo', '... $attr does not have an read method');
+ is($attr->get_write_method, 'foo', '... $attr does not have an write method');
+
+ {
+ my $reader = $attr->get_read_method_ref;
+ my $writer = $attr->get_write_method_ref;
+
+ ok(!blessed($reader), '... it is not a plain old sub');
+ ok(!blessed($writer), '... it is not a plain old sub');
+
+ is(reftype($reader), 'CODE', '... it is a plain old sub');
+ is(reftype($writer), 'CODE', '... it is a plain old sub');
+ }
+
+ my $attr_clone = $attr->clone();
+ isa_ok($attr_clone, 'Class::MOP::Attribute');
+ isnt($attr, $attr_clone, '... but they are different instances');
+
+ is_deeply($attr, $attr_clone, '... but they are the same inside');
}
{
my $attr = Class::MOP::Attribute->new('$foo', (
reader => 'get_foo',
- writer => 'set_foo',
+ writer => 'set_foo',
init_arg => '-foo',
default => 'BAR'
));
isa_ok($attr, 'Class::MOP::Attribute');
is($attr->name, '$foo', '... $attr->name == $foo');
-
+
ok($attr->has_init_arg, '... $attr does have an init_arg');
is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
- ok($attr->has_default, '... $attr does have an default');
+ ok($attr->has_default, '... $attr does have an default');
is($attr->default, 'BAR', '... $attr->default == BAR');
ok($attr->has_reader, '... $attr does have an reader');
- is($attr->reader, 'get_foo', '... $attr->reader == get_foo');
+ is($attr->reader, 'get_foo', '... $attr->reader == get_foo');
ok($attr->has_writer, '... $attr does have an writer');
- is($attr->writer, 'set_foo', '... $attr->writer == set_foo');
+ is($attr->writer, 'set_foo', '... $attr->writer == set_foo');
- ok(!$attr->has_accessor, '... $attr does not have an accessor');
+ ok(!$attr->has_accessor, '... $attr does not have an accessor');
+
+ is($attr->get_read_method, 'get_foo', '... $attr does not have an read method');
+ is($attr->get_write_method, 'set_foo', '... $attr does not have an write method');
+
+ {
+ my $reader = $attr->get_read_method_ref;
+ my $writer = $attr->get_write_method_ref;
+
+ ok(!blessed($reader), '... it is not a plain old sub');
+ ok(!blessed($writer), '... it is not a plain old sub');
+
+ is(reftype($reader), 'CODE', '... it is a plain old sub');
+ is(reftype($writer), 'CODE', '... it is a plain old sub');
+ }
+
+ my $attr_clone = $attr->clone();
+ isa_ok($attr_clone, 'Class::MOP::Attribute');
+ isnt($attr, $attr_clone, '... but they are different instances');
+
+ is_deeply($attr, $attr_clone, '... but they are the same inside');
}
-dies_ok {
- my $attr = Class::MOP::Attribute->new('$foo', (
- accessor => 'foo',
- reader => 'get_foo',
- ));
-} '... cannot create accessors with reader/writers';
+{
+ my $attr = Class::MOP::Attribute->new('$foo');
+ isa_ok($attr, 'Class::MOP::Attribute');
-dies_ok {
- my $attr = Class::MOP::Attribute->new('$foo', (
- accessor => 'foo',
- writer => 'set_foo',
- ));
-} '... cannot create accessors with reader/writers';
+ my $attr_clone = $attr->clone('name' => '$bar');
+ isa_ok($attr_clone, 'Class::MOP::Attribute');
+ isnt($attr, $attr_clone, '... but they are different instances');
-dies_ok {
- my $attr = Class::MOP::Attribute->new('$foo', (
- accessor => 'foo',
- reader => 'get_foo',
- writer => 'set_foo',
- ));
-} '... cannot create accessors with reader/writers';
+ isnt($attr->name, $attr_clone->name, '... we changes the name parameter');
+
+ is($attr->name, '$foo', '... $attr->name == $foo');
+ is($attr_clone->name, '$bar', '... $attr_clone->name == $bar');
+}
+{
+ my $attr = Class::MOP::Attribute->new('$foo', (builder => 'foo_builder'));
+ isa_ok($attr, 'Class::MOP::Attribute');
+
+ ok(!$attr->has_default, '... $attr does not have a default');
+ ok($attr->has_builder, '... $attr does have a builder');
+ is($attr->builder, 'foo_builder', '... $attr->builder == foo_builder');
+
+}
{
- my $meta = Class::MOP::Attribute->meta();
- isa_ok($meta, 'Class::MOP::Class');
-
- foreach my $method_name (qw(
- meta
- new
- has_accessor accessor
- has_writer writer
- has_reader reader
- has_init_arg init_arg
- has_default default
- install_accessors
- remove_accessors
- )) {
- ok($meta->has_method($method_name), '... Class::MOP::Attribute->has_method(' . $method_name . ')');
+ for my $value ({}, bless({}, 'Foo')) {
+ like( exception {
+ Class::MOP::Attribute->new('$foo', default => $value);
+ }, qr/References are not allowed as default values/ );
}
-
-
}
+
+{
+ my $attr;
+ is( exception {
+ my $meth = Class::MOP::Method->wrap(sub {shift}, name => 'foo', package_name => 'bar');
+ $attr = Class::MOP::Attribute->new('$foo', default => $meth);
+ }, undef, 'Class::MOP::Methods accepted as default' );
+
+ is($attr->default(42), 42, 'passthrough for default on attribute');
+}
+
+done_testing;
projects / gitmo/Class-MOP.git / blobdiff