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|
use strict;
use warnings;
use Test::More;
use Test::Fatal;
use Moose();
{
my $exception = exception {
Class::MOP::Method::Accessor->new;
};
like(
$exception,
qr/\QYou must supply an attribute to construct with/,
"no attribute is given");
isa_ok(
$exception,
"Moose::Exception::MustSupplyAnAttributeToConstructWith",
"no attribute is given");
}
{
my $exception = exception {
Class::MOP::Method::Accessor->new( attribute => "foo" );
};
like(
$exception,
qr/\QYou must supply an accessor_type to construct with/,
"no accessor_type is given");
isa_ok(
$exception,
"Moose::Exception::MustSupplyAnAccessorTypeToConstructWith",
"no accessor_type is given");
}
{
my $exception = exception {
Class::MOP::Method::Accessor->new( accessor_type => 'reader', attribute => "foo" );
};
like(
$exception,
qr/\QYou must supply an attribute which is a 'Class::MOP::Attribute' instance/,
"attribute isn't an instance of Class::MOP::Attribute");
isa_ok(
$exception,
"Moose::Exception::MustSupplyAClassMOPAttributeInstance",
"attribute isn't an instance of Class::MOP::Attribute");
}
{
my $attr = Class::MOP::Attribute->new("Foo", ( is => 'ro'));
my $exception = exception {
Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr);
};
like(
$exception,
qr/\QYou must supply the package_name and name parameters/,
"no package_name and name is given");
isa_ok(
$exception,
"Moose::Exception::MustSupplyPackageNameAndName",
"no package_name and name is given");
}
{
my $attr = Class::MOP::Attribute->new("foo", ( is => 'ro'));
my $accessor = Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr, name => "foo", package_name => "Foo");
my $exception = exception {
my $subr = $accessor->_generate_accessor_method_inline();
};
like(
$exception,
qr/\QCould not generate inline accessor because : Can't call method "get_meta_instance" on an undefined value/,
"can't call get_meta_instance on an undefined value");
isa_ok(
$exception,
"Moose::Exception::CouldNotGenerateInlineAttributeMethod",
"can't call get_meta_instance on an undefined value");
is(
$exception->option,
"accessor",
"can't call get_meta_instance on an undefined value");
}
{
my $attr = Class::MOP::Attribute->new("foo", ( is => 'ro'));
my $accessor = Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr, name => "foo", package_name => "Foo");
my $exception = exception {
my $subr = $accessor->_generate_reader_method_inline();
};
like(
$exception,
qr/\QCould not generate inline reader because : Can't call method "get_meta_instance" on an undefined value/,
"can't call get_meta_instance on an undefined value");
isa_ok(
$exception,
"Moose::Exception::CouldNotGenerateInlineAttributeMethod",
"can't call get_meta_instance on an undefined value");
is(
$exception->option,
"reader",
"can't call get_meta_instance on an undefined value");
}
{
my $attr = Class::MOP::Attribute->new("foo", ( is => 'ro'));
my $accessor = Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr, name => "foo", package_name => "Foo");
my $exception = exception {
my $subr = $accessor->_generate_writer_method_inline();
};
like(
$exception,
qr/\QCould not generate inline writer because : Can't call method "get_meta_instance" on an undefined value/,
"can't call get_meta_instance on an undefined value");
isa_ok(
$exception,
"Moose::Exception::CouldNotGenerateInlineAttributeMethod",
"can't call get_meta_instance on an undefined value");
is(
$exception->option,
"writer",
"can't call get_meta_instance on an undefined value");
}
{
my $attr = Class::MOP::Attribute->new("foo", ( is => 'ro'));
my $accessor = Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr, name => "foo", package_name => "Foo");
my $exception = exception {
my $subr = $accessor->_generate_predicate_method_inline();
};
like(
$exception,
qr/\QCould not generate inline predicate because : Can't call method "get_meta_instance" on an undefined value/,
"can't call get_meta_instance on an undefined value");
isa_ok(
$exception,
"Moose::Exception::CouldNotGenerateInlineAttributeMethod",
"can't call get_meta_instance on an undefined value");
is(
$exception->option,
"predicate",
"can't call get_meta_instance on an undefined value");
}
{
my $attr = Class::MOP::Attribute->new("foo", ( is => 'ro'));
my $accessor = Class::MOP::Method::Accessor->new( accessor_type => "reader", attribute => $attr, name => "foo", package_name => "Foo");
my $exception = exception {
my $subr = $accessor->_generate_clearer_method_inline();
};
like(
$exception,
qr/\QCould not generate inline clearer because : Can't call method "get_meta_instance" on an undefined value/,
"can't call get_meta_instance on an undefined value");
isa_ok(
$exception,
"Moose::Exception::CouldNotGenerateInlineAttributeMethod",
"can't call get_meta_instance on an undefined value");
is(
$exception->option,
"clearer",
"can't call get_meta_instance on an undefined value");
}
{
{
package Foo::ReadOnlyAccessor;
use Moose;
has 'foo' => (
is => 'ro',
isa => 'Int',
);
}
my $foo = Foo::ReadOnlyAccessor->new;
my $exception = exception {
$foo->foo(120);
};
like(
$exception,
qr/Cannot assign a value to a read-only accessor/,
"foo is read only");
isa_ok(
$exception,
"Moose::Exception::CannotAssignValueToReadOnlyAccessor",
"foo is read only");
is(
$exception->class_name,
"Foo::ReadOnlyAccessor",
"foo is read only");
is(
$exception->attribute_name,
"foo",
"foo is read only");
is(
$exception->value,
120,
"foo is read only");
}
{
{
package Point;
use metaclass;
Point->meta->add_attribute('x' => (
reader => 'x',
init_arg => 'x'
));
sub new {
my $class = shift;
bless $class->meta->new_object(@_) => $class;
}
}
my $point = Point->new();
my $exception = exception {
$point->x(120);
};
like(
$exception,
qr/Cannot assign a value to a read-only accessor/,
"x is read only");
isa_ok(
$exception,
"Moose::Exception::CannotAssignValueToReadOnlyAccessor",
"x is read only");
is(
$exception->class_name,
"Point",
"x is read only");
is(
$exception->attribute_name,
"x",
"x is read only");
is(
$exception->value,
120,
"x is read only");
}
done_testing;
|
