1 files changed, 84 insertions, 0 deletions
diff --git a/t/exceptions/moose-meta-role-composite.t b/t/exceptions/moose-meta-role-composite.t
new file mode 100644
index 0000000..05ae6ae
--- /dev/null
+++ b/t/exceptions/moose-meta-role-composite.t
@@ -0,0 +1,84 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Fatal;
+
+use Moose();
+
+{
+    my $exception = exception {
+        my $rolesComp = Moose::Meta::Role::Composite->new(roles => ["foo"]);
+    };
+
+    like(
+        $exception,
+        qr/\QThe list of roles must be instances of Moose::Meta::Role, not foo/,
+        "'foo' is not an instance of Moose::Meta::Role");
+
+    isa_ok(
+        $exception,
+        "Moose::Exception::RolesListMustBeInstancesOfMooseMetaRole",
+        "'foo' is not an instance of Moose::Meta::Role");
+
+    is(
+        $exception->role,
+        "foo",
+        "'foo' is not an instance of Moose::Meta::Role");
+}
+
+{
+    {
+        package Foo;
+        use Moose::Role;
+    }
+
+    my $rolesComp = Moose::Meta::Role::Composite->new(roles => [Foo->meta]);
+    my $exception = exception {
+        $rolesComp->add_method;
+    };
+
+    like(
+        $exception,
+        qr/You must define a method name/,
+        "no method name given to add_method");
+
+    isa_ok(
+        $exception,
+        "Moose::Exception::MustDefineAMethodName",
+        "no method name given to add_method");
+
+    is(
+        $exception->instance,
+        $rolesComp,
+        "no method name given to add_method");
+}
+
+{
+    {
+        package Foo;
+        use Moose::Role;
+    }
+
+    my $rolesComp = Moose::Meta::Role::Composite->new(roles => [Foo->meta]);
+    my $exception = exception {
+        $rolesComp->reinitialize;
+    };
+
+    like(
+        $exception,
+        qr/Moose::Meta::Role::Composite instances can only be reinitialized from an existing metaclass instance/,
+        "no metaclass instance is given");
+
+    isa_ok(
+        $exception,
+        "Moose::Exception::CannotInitializeMooseMetaRoleComposite",
+        "no metaclass instance is given");
+
+    is(
+        $exception->role_composite,
+        $rolesComp,
+        "no metaclass instance is given");
+}
+
+done_testing;