+++ /dev/null
-#!/usr/bin/perl
-
-use strict;
-use warnings;
-
-use Test::More tests => 39;
-use Test::Exception;
-
-
-
-{
- # test no conflicts here
- package Role::A;
- use Mouse::Role;
-
- sub bar { 'Role::A::bar' }
-
- package Role::B;
- use Mouse::Role;
-
- sub xxy { 'Role::B::xxy' }
-
- package Role::C;
- use Mouse::Role;
-
- ::lives_ok {
- with qw(Role::A Role::B); # no conflict here
- } "define role C";
-
- sub foo { 'Role::C::foo' }
- sub zot { 'Role::C::zot' }
-
- package Class::A;
- use Mouse;
-
- ::lives_ok {
- with qw(Role::C);
- } "define class A";
-
- sub zot { 'Class::A::zot' }
-}
-
-can_ok( Class::A->new, qw(foo bar xxy zot) );
-
-is( Class::A->new->foo, "Role::C::foo", "... got the right foo method" );
-is( Class::A->new->zot, "Class::A::zot", "... got the right zot method" );
-is( Class::A->new->bar, "Role::A::bar", "... got the right bar method" );
-is( Class::A->new->xxy, "Role::B::xxy", "... got the right xxy method" );
-
-{
- # check that when a role is added to another role
- # and they conflict and the method they conflict
- # with is then required.
-
- package Role::A::Conflict;
- use Mouse::Role;
-
- with 'Role::A';
-
- sub bar { 'Role::A::Conflict::bar' }
-
- package Class::A::Conflict;
- use Mouse;
-
- ::throws_ok {
- with 'Role::A::Conflict';
- } qr/Due to a method name conflict in roles 'Role::A' and 'Role::A::Conflict', the method 'bar' must be implemented or excluded by 'Class::A::Conflict'/, '... did not fufill the requirement of &bar method';
-
- package Class::A::Resolved;
- use Mouse;
-
- ::lives_ok {
- with 'Role::A::Conflict';
- } '... did fufill the requirement of &bar method';
-
- sub bar { 'Class::A::Resolved::bar' }
-}
-
-ok(Role::A::Conflict->meta->requires_method('bar'), '... Role::A::Conflict created the bar requirement');
-
-can_ok( Class::A::Resolved->new, qw(bar) );
-
-is( Class::A::Resolved->new->bar, 'Class::A::Resolved::bar', "... got the right bar method" );
-
-{
- # check that when two roles are composed, they conflict
- # but the composing role can resolve that conflict
-
- package Role::D;
- use Mouse::Role;
-
- sub foo { 'Role::D::foo' }
- sub bar { 'Role::D::bar' }
-
- package Role::E;
- use Mouse::Role;
-
- sub foo { 'Role::E::foo' }
- sub xxy { 'Role::E::xxy' }
-
- package Role::F;
- use Mouse::Role;
-
- ::lives_ok {
- with qw(Role::D Role::E); # conflict between 'foo's here
- } "define role Role::F";
-
- sub foo { 'Role::F::foo' }
- sub zot { 'Role::F::zot' }
-
- package Class::B;
- use Mouse;
-
- ::lives_ok {
- with qw(Role::F);
- } "define class Class::B";
-
- sub zot { 'Class::B::zot' }
-}
-
-can_ok( Class::B->new, qw(foo bar xxy zot) );
-
-is( Class::B->new->foo, "Role::F::foo", "... got the &foo method okay" );
-is( Class::B->new->zot, "Class::B::zot", "... got the &zot method okay" );
-is( Class::B->new->bar, "Role::D::bar", "... got the &bar method okay" );
-is( Class::B->new->xxy, "Role::E::xxy", "... got the &xxy method okay" );
-
-ok(!Role::F->meta->requires_method('foo'), '... Role::F fufilled the &foo requirement');
-
-{
- # check that a conflict can be resolved
- # by a role, but also new ones can be
- # created just as easily ...
-
- package Role::D::And::E::Conflict;
- use Mouse::Role;
-
- ::lives_ok {
- with qw(Role::D Role::E); # conflict between 'foo's here
- } "... define role Role::D::And::E::Conflict";
-
- sub foo { 'Role::D::And::E::Conflict::foo' } # this overrides ...
-
- # but these conflict
- sub xxy { 'Role::D::And::E::Conflict::xxy' }
- sub bar { 'Role::D::And::E::Conflict::bar' }
-
-}
-
-ok(!Role::D::And::E::Conflict->meta->requires_method('foo'), '... Role::D::And::E::Conflict fufilled the &foo requirement');
-ok(Role::D::And::E::Conflict->meta->requires_method('xxy'), '... Role::D::And::E::Conflict adds the &xxy requirement');
-ok(Role::D::And::E::Conflict->meta->requires_method('bar'), '... Role::D::And::E::Conflict adds the &bar requirement');
-
-{
- # conflict propagation
-
- package Role::H;
- use Mouse::Role;
-
- sub foo { 'Role::H::foo' }
- sub bar { 'Role::H::bar' }
-
- package Role::J;
- use Mouse::Role;
-
- sub foo { 'Role::J::foo' }
- sub xxy { 'Role::J::xxy' }
-
- package Role::I;
- use Mouse::Role;
-
- ::lives_ok {
- with qw(Role::J Role::H); # conflict between 'foo's here
- } "define role Role::I";
-
- sub zot { 'Role::I::zot' }
- sub zzy { 'Role::I::zzy' }
-
- package Class::C;
- use Mouse;
-
- ::throws_ok {
- with qw(Role::I);
- } qr/Due to a method name conflict in roles 'Role::H' and 'Role::J', the method 'foo' must be implemented or excluded by 'Class::C'/, "defining class Class::C fails";
-
- sub zot { 'Class::C::zot' }
-
- package Class::E;
- use Mouse;
-
- ::lives_ok {
- with qw(Role::I);
- } "resolved with method";
-
- sub foo { 'Class::E::foo' }
- sub zot { 'Class::E::zot' }
-}
-
-can_ok( Class::E->new, qw(foo bar xxy zot) );
-
-is( Class::E->new->foo, "Class::E::foo", "... got the right &foo method" );
-is( Class::E->new->zot, "Class::E::zot", "... got the right &zot method" );
-is( Class::E->new->bar, "Role::H::bar", "... got the right &bar method" );
-is( Class::E->new->xxy, "Role::J::xxy", "... got the right &xxy method" );
-
-ok(Role::I->meta->requires_method('foo'), '... Role::I still have the &foo requirement');
-
-{
- lives_ok {
- package Class::D;
- use Mouse;
-
- has foo => ( default => __PACKAGE__ . "::foo", is => "rw" );
-
- sub zot { 'Class::D::zot' }
-
- with qw(Role::I);
-
- } "resolved with attr";
-
- can_ok( Class::D->new, qw(foo bar xxy zot) );
- is( eval { Class::D->new->bar }, "Role::H::bar", "bar" );
- is( eval { Class::D->new->zzy }, "Role::I::zzy", "zzy" );
-
- is( eval { Class::D->new->foo }, "Class::D::foo", "foo" );
- is( eval { Class::D->new->zot }, "Class::D::zot", "zot" );
-
-}
-
projects / gitmo/Mouse.git / blobdiff