Moose-2.1405HEADMoose-2.1405master

1 files changed, 82 insertions, 0 deletions

diff --git a/t/immutable/definition_context.t b/t/immutable/definition_context.t
new file mode 100644
index 0000000..71482df
--- /dev/null
+++ b/t/immutable/definition_context.t
@@ -0,0 +1,82 @@
+use strict;
+use warnings;
+use Test::More;
+use Test::Fatal;
+
+{
+    use Moose::Util::TypeConstraints;
+    use Carp 'confess';
+    subtype 'Death', as 'Int', where { $_ == 1 };
+    coerce  'Death', from 'Any', via { confess };
+}
+
+{
+    my ($attr_foo_line, $attr_bar_line, $ctor_line);
+    {
+        package Foo;
+        use Moose;
+
+        has foo => (
+            is     => 'rw',
+            isa    => 'Death',
+            coerce => 1,
+        );
+        $attr_foo_line = __LINE__ - 5;
+
+        has bar => (
+            accessor => 'baz',
+            isa      => 'Death',
+            coerce   => 1,
+        );
+        $attr_bar_line = __LINE__ - 5;
+
+        __PACKAGE__->meta->make_immutable;
+        $ctor_line = __LINE__ - 1;
+    }
+
+    like(
+        exception { Foo->new(foo => 2) },
+        qr/\Qcalled at constructor Foo::new (defined at $0 line $ctor_line)\E/,
+        "got definition context for the constructor"
+    );
+
+    like(
+        exception { my $f = Foo->new(foo => 1); $f->foo(2) },
+        qr/\Qcalled at accessor Foo::foo (defined at $0 line $attr_foo_line)\E/,
+        "got definition context for the accessor"
+    );
+
+    like(
+        exception { my $f = Foo->new(foo => 1); $f->baz(2) },
+        qr/\Qcalled at accessor Foo::baz of attribute bar (defined at $0 line $attr_bar_line)\E/,
+        "got definition context for the accessor"
+    );
+}
+
+{
+    my ($dtor_line);
+    {
+        package Bar;
+        use Moose;
+
+        # just dying here won't work, because perl's exception handling is
+        # terrible
+        sub DEMOLISH { try { confess } catch { warn $_ } }
+
+        __PACKAGE__->meta->make_immutable;
+        $dtor_line = __LINE__ - 1;
+    }
+
+    {
+        my $warning = '';
+        local $SIG{__WARN__} = sub { $warning .= $_[0] };
+        { Bar->new }
+        like(
+            $warning,
+            qr/\Qcalled at destructor Bar::DESTROY (defined at $0 line $dtor_line)\E/,
+            "got definition context for the destructor"
+        );
+    }
+}
+
+done_testing;