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|
use strict;
use warnings;
use Test::More;
use Test::Fatal;
use Moose::Util 'find_meta';
use Moose();
{
{
package Foo;
use Moose::Role;
excludes 'Bar';
}
{
package Bar;
use Moose::Role;
}
my $exception = exception {
Moose::Meta::Role::Application::ToRole->check_role_exclusions( Bar->meta, Foo->meta );
};
like(
$exception,
qr/\QConflict detected: Foo excludes role 'Bar'/,
'Role Foo excludes Role Bar');
isa_ok(
$exception,
"Moose::Exception::ConflictDetectedInCheckRoleExclusions",
'Role Foo excludes Role Bar');
is(
$exception->role_name,
"Foo",
'Role Foo excludes Role Bar');
is(
find_meta($exception->role_name),
Foo->meta,
'Role Foo excludes Role Bar');
is(
$exception->excluded_role_name,
"Bar",
'Role Foo excludes Role Bar');
is(
find_meta($exception->excluded_role_name),
Bar->meta,
'Role Foo excludes Role Bar');
}
{
{
package Foo2;
use Moose::Role;
excludes 'Bar3';
}
{
package Bar2;
use Moose::Role;
with 'Bar3';
}
{
package Bar3;
use Moose::Role;
}
my $exception = exception {
Moose::Meta::Role::Application::ToRole->check_role_exclusions( Foo2->meta, Bar2->meta );
};
like(
$exception,
qr/\QThe role Bar2 does the excluded role 'Bar3'/,
'Role Bar2 does Role Bar3');
isa_ok(
$exception,
"Moose::Exception::RoleDoesTheExcludedRole",
'Role Bar2 does Role Bar3');
is(
$exception->second_role_name,
"Foo2",
'Role Bar2 does Role Bar3');
is(
find_meta($exception->second_role_name),
Foo2->meta,
'Role Bar2 does Role Bar3');
is(
$exception->excluded_role_name,
"Bar3",
'Role Bar2 does Role Bar3');
is(
find_meta($exception->excluded_role_name),
Bar3->meta,
'Role Bar2 does Role Bar3');
is(
$exception->role_name,
"Bar2",
'Role Bar2 does Role Bar3');
is(
find_meta($exception->role_name),
Bar2->meta,
'Role Bar2 does Role Bar3');
}
{
{
package Foo4;
use Moose::Role;
has 'foo' => (
is => 'ro',
isa => 'Int'
);
}
{
package Bar4;
use Moose::Role;
has 'foo' => (
is => 'ro',
isa => 'Int'
);
}
my $exception = exception {
Moose::Meta::Role::Application::ToRole->apply_attributes( Foo4->meta, Bar4->meta );
};
like(
$exception,
qr/\QRole 'Foo4' has encountered an attribute conflict while being composed into 'Bar4'. This is a fatal error and cannot be disambiguated. The conflicting attribute is named 'foo'./,
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
isa_ok(
$exception,
"Moose::Exception::AttributeConflictInRoles",
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
is(
$exception->role_name,
"Foo4",
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
is(
find_meta($exception->role_name),
Foo4->meta,
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
is(
$exception->second_role_name,
"Bar4",
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
is(
find_meta($exception->second_role_name),
Bar4->meta,
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
is(
$exception->attribute_name,
'foo',
'Role Foo4 & Role Bar4 has one common attribute named "foo"');
}
{
{
package Foo5;
use Moose::Role;
sub foo5 { "foo" }
}
my $exception = exception {
{
package Bar5;
use Moose::Role;
with 'Foo5' => {
-alias => { foo5 => 'foo_in_bar' }
};
sub foo_in_bar { "test in foo" }
}
};
like(
$exception,
qr/\QCannot create a method alias if a local method of the same name exists/,
"Role Bar5 already has a method named foo_in_bar");
isa_ok(
$exception,
"Moose::Exception::CannotCreateMethodAliasLocalMethodIsPresent",
"Role Bar5 already has a method named foo_in_bar");
is(
$exception->role_name,
"Bar5",
"Role Bar5 already has a method named foo_in_bar");
is(
find_meta($exception->role_name),
Bar5->meta,
"Role Bar5 already has a method named foo_in_bar");
is(
$exception->role_being_applied_name,
"Foo5",
"Role Bar5 already has a method named foo_in_bar");
is(
find_meta($exception->role_being_applied_name),
Foo5->meta,
"Role Bar5 already has a method named foo_in_bar");
is(
$exception->aliased_method_name,
"foo_in_bar",
"Role Bar5 already has a method named foo_in_bar");
is(
$exception->method->name,
"foo5",
"Role Bar5 already has a method named foo_in_bar");
}
{
{
package Foo6;
use Moose::Role;
override foo6 => sub { "override foo6" };
}
my $exception = exception {
{
package Bar6;
use Moose::Role;
with 'Foo6';
sub foo6 { "test in foo6" }
}
};
like(
$exception,
qr/\QRole 'Foo6' has encountered an 'override' method conflict during composition (A local method of the same name as been found). This is a fatal error./,
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
isa_ok(
$exception,
"Moose::Exception::OverrideConflictInComposition",
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
is(
$exception->role_name,
"Bar6",
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
is(
find_meta($exception->role_name),
Bar6->meta,
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
is(
$exception->role_being_applied_name,
"Foo6",
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
is(
find_meta($exception->role_being_applied_name),
Foo6->meta,
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
is(
$exception->method_name,
"foo6",
"Role Foo6 is overriding a method named foo6, which is a local method in Bar6");
}
{
{
package Foo7;
use Moose::Role;
override foo7 => sub { "override foo7" };
}
my $exception = exception {
{
package Bar7;
use Moose::Role;
override foo7 => sub { "override foo7 in Bar7" };
with 'Foo7';
}
};
like(
$exception,
qr/\QRole 'Foo7' has encountered an 'override' method conflict during composition (Two 'override' methods of the same name encountered). This is a fatal error./,
"Roles Foo7 & Bar7, both have override foo7");
isa_ok(
$exception,
"Moose::Exception::OverrideConflictInComposition",
"Roles Foo7 & Bar7, both have override foo7");
is(
$exception->role_name,
"Bar7",
"Roles Foo7 & Bar7, both have override foo7");
is(
find_meta($exception->role_name),
Bar7->meta,
"Roles Foo7 & Bar7, both have override foo7");
is(
$exception->role_being_applied_name,
"Foo7",
"Roles Foo7 & Bar7, both have override foo7");
is(
find_meta($exception->role_being_applied_name),
Foo7->meta,
"Roles Foo7 & Bar7, both have override foo7");
is(
$exception->method_name,
"foo7",
"Roles Foo7 & Bar7, both have override foo7");
}
done_testing;
|
