1 files changed, 53 insertions, 0 deletions
diff --git a/t/attributes/trigger_and_coerce.t b/t/attributes/trigger_and_coerce.t
new file mode 100644
index 0000000..d28b7ce
--- /dev/null
+++ b/t/attributes/trigger_and_coerce.t
@@ -0,0 +1,53 @@
+use strict;
+use warnings;
+
+use Test::More;
+
+
+{
+
+    package Fake::DateTime;
+    use Moose;
+
+    has 'string_repr' => ( is => 'ro' );
+
+    package Mortgage;
+    use Moose;
+    use Moose::Util::TypeConstraints;
+
+    coerce 'Fake::DateTime' => from 'Str' =>
+        via { Fake::DateTime->new( string_repr => $_ ) };
+
+    has 'closing_date' => (
+        is      => 'rw',
+        isa     => 'Fake::DateTime',
+        coerce  => 1,
+        trigger => sub {
+            my ( $self, $val ) = @_;
+            ::pass('... trigger is being called');
+            ::isa_ok( $self->closing_date, 'Fake::DateTime' );
+            ::isa_ok( $val,                'Fake::DateTime' );
+        }
+    );
+}
+
+{
+    my $mtg = Mortgage->new( closing_date => 'yesterday' );
+    isa_ok( $mtg, 'Mortgage' );
+
+    # check that coercion worked
+    isa_ok( $mtg->closing_date, 'Fake::DateTime' );
+}
+
+Mortgage->meta->make_immutable;
+ok( Mortgage->meta->is_immutable, '... Mortgage is now immutable' );
+
+{
+    my $mtg = Mortgage->new( closing_date => 'yesterday' );
+    isa_ok( $mtg, 'Mortgage' );
+
+    # check that coercion worked
+    isa_ok( $mtg->closing_date, 'Fake::DateTime' );
+}
+
+done_testing;