make role application interface consistent

[gitmo/Moo.git] / t / role-tiny.t

diff --git a/t/role-tiny.t b/t/role-tiny.t
index 9ef8f73..254e62b 100644 (file)
--- a/t/role-tiny.t
+++ b/t/role-tiny.t
@@ -27,6 +27,21 @@ BEGIN {
 }
 
 BEGIN {
+  package ExtraClass;
+  sub req1 { }
+  sub req2 { }
+  sub req3 { }
+  sub foo { }
+  sub baz { 'class baz' }
+}
+
+BEGIN {
+  package IntermediaryRole;
+  use Role::Tiny;
+  requires 'req3';
+}
+
+BEGIN {
   package NoMethods;
 
   package OneMethod;
@@ -36,7 +51,7 @@ BEGIN {
 
 sub try_apply_to {
   my $to = shift;
-  exception { Role::Tiny->apply_role_to_package('MyRole', $to) }
+  exception { Role::Tiny->apply_role_to_package($to, 'MyRole') }
 }
 
 is(try_apply_to('MyClass'), undef, 'role applies cleanly');
@@ -49,4 +64,15 @@ ok(!MyClass->does('Random'), 'class does not do non-role');
 like(try_apply_to('NoMethods'), qr/req1, req2/, 'error for both methods');
 like(try_apply_to('OneMethod'), qr/req2/, 'error for one method');
 
+is exception {
+  Role::Tiny->apply_role_to_package('MyRole', 'IntermediaryRole');
+  Role::Tiny->apply_role_to_package('IntermediaryRole', 'ExtraClass');
+}, undef, 'No errors applying roles';
+
+ok(ExtraClass->does('MyRole'), 'ExtraClass does MyRole');
+ok(ExtraClass->does('IntermediaryRole'), 'ExtraClass does IntermediaryRole');
+is(ExtraClass->bar, 'role bar', 'method from role');
+is(ExtraClass->baz, 'class baz', 'method from class');
+
 done_testing;
+