Add tests for testing accessor contexts

diff --git a/t/020_attributes/029_accessor_context.t b/t/020_attributes/029_accessor_context.t
new file mode 100755 (executable)
index 0000000..a024af5
--- /dev/null
+++ b/t/020_attributes/029_accessor_context.t
@@ -0,0 +1,68 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+use Test::More tests => 14;
+use Test::Exception;
+
+lives_ok {
+    package My::Class;
+    use Moose;
+
+    has s_rw => (
+        is => 'rw',
+    );
+
+    has s_ro => (
+        is => 'ro',
+    );
+
+    has a_rw => (
+        is  => 'rw',
+        isa => 'ArrayRef',
+
+        auto_deref => 1,
+    );
+
+    has a_ro => (
+        is  => 'ro',
+        isa => 'ArrayRef',
+
+        auto_deref => 1,
+    );
+
+    has h_rw => (
+        is  => 'rw',
+        isa => 'HashRef',
+
+        auto_deref => 1,
+    );
+
+    has h_ro => (
+        is  => 'ro',
+        isa => 'HashRef',
+
+        auto_deref => 1,
+    );
+} 'class definition';
+
+lives_ok {
+    my $o = My::Class->new();
+
+    is_deeply [scalar $o->s_rw], [undef], 'uninitialized scalar attribute/rw in scalar context';
+    is_deeply [$o->s_rw],        [undef], 'uninitialized scalar attribute/rw in list context';
+    is_deeply [scalar $o->s_ro], [undef], 'uninitialized scalar attribute/ro in scalar context';
+    is_deeply [$o->s_ro],        [undef], 'uninitialized scalar attribute/ro in list context';
+
+
+    is_deeply [scalar $o->a_rw], [undef], 'uninitialized ArrayRef attribute/rw in scalar context';
+    is_deeply [$o->a_rw],        [],      'uninitialized ArrayRef attribute/rw in list context';
+    is_deeply [scalar $o->a_ro], [undef], 'uninitialized ArrayRef attribute/ro in scalar context';
+    is_deeply [$o->a_ro],        [],      'uninitialized ArrayRef attribute/ro in list context';
+
+    is_deeply [scalar $o->h_rw], [undef], 'uninitialized HashRef attribute/rw in scalar context';
+    is_deeply [$o->h_rw],        [],      'uninitialized HashRef attribute/rw in list context';
+    is_deeply [scalar $o->h_ro], [undef], 'uninitialized HashRef attribute/ro in scalar context';
+    is_deeply [$o->h_ro],        [],      'uninitialized HashRef attribute/ro in list context';
+
+} 'testing';