1 files changed, 79 insertions, 0 deletions
diff --git a/t/immutable/default_values.t b/t/immutable/default_values.t
new file mode 100644
index 0000000..81c57f7
--- /dev/null
+++ b/t/immutable/default_values.t
@@ -0,0 +1,79 @@
+use strict;
+use warnings;
+
+use Test::More;
+use Test::Fatal;
+
+{
+
+    package Foo;
+    use Moose;
+
+    has 'foo' => ( is => 'rw', default => q{'} );
+    has 'bar' => ( is => 'rw', default => q{\\} );
+    has 'baz' => ( is => 'rw', default => q{"} );
+    has 'buz' => ( is => 'rw', default => q{"'\\} );
+    has 'faz' => ( is => 'rw', default => qq{\0} );
+
+    ::is( ::exception {  __PACKAGE__->meta->make_immutable }, undef, 'no errors making a package immutable when it has default values that could break quoting' );
+}
+
+my $foo = Foo->new;
+is( $foo->foo, q{'},
+    'default value for foo attr' );
+is( $foo->bar, q{\\},
+    'default value for bar attr' );
+is( $foo->baz, q{"},
+    'default value for baz attr' );
+is( $foo->buz, q{"'\\},
+    'default value for buz attr' );
+is( $foo->faz, qq{\0},
+    'default value for faz attr' );
+
+
+# Lazy attrs were never broken, but it doesn't hurt to test that they
+# won't be broken by any future changes.
+# Also make sure that attributes stay lazy even after being immutable
+
+{
+
+    package Bar;
+    use Moose;
+
+    has 'foo' => ( is => 'rw', default => q{'}, lazy => 1 );
+    has 'bar' => ( is => 'rw', default => q{\\}, lazy => 1 );
+    has 'baz' => ( is => 'rw', default => q{"}, lazy => 1 );
+    has 'buz' => ( is => 'rw', default => q{"'\\}, lazy => 1 );
+    has 'faz' => ( is => 'rw', default => qq{\0}, lazy => 1 );
+
+    {
+        my $bar = Bar->new;
+        ::ok(!$bar->meta->get_attribute($_)->has_value($bar),
+             "Attribute $_ has no value")
+            for qw(foo bar baz buz faz);
+    }
+
+    ::is( ::exception {  __PACKAGE__->meta->make_immutable }, undef, 'no errors making a package immutable when it has lazy default values that could break quoting' );
+
+    {
+        my $bar = Bar->new;
+        ::ok(!$bar->meta->get_attribute($_)->has_value($bar),
+             "Attribute $_ has no value (immutable)")
+            for(qw(foo bar baz buz faz));
+    }
+
+}
+
+my $bar = Bar->new;
+is( $bar->foo, q{'},
+    'default value for foo attr' );
+is( $bar->bar, q{\\},
+    'default value for bar attr' );
+is( $bar->baz, q{"},
+    'default value for baz attr' );
+is( $bar->buz, q{"'\\},
+    'default value for buz attr' );
+is( $bar->faz, qq{\0},
+    'default value for faz attr' );
+
+done_testing;