Getting everything ready for release of 1.0019_001

[dbsrgits/DBM-Deep.git] / t / 26_scalar_ref.t

diff --git a/t/26_scalar_ref.t b/t/26_scalar_ref.t
index 405c6fe..ab6ace7 100644 (file)
--- a/t/26_scalar_ref.t
+++ b/t/26_scalar_ref.t
@@ -1,39 +1,60 @@
 use strict;
+use warnings FATAL => 'all';
 
-use Test::More tests => 7;
-use File::Temp qw( tempfile tempdir );
+use Test::More;
+use Test::Exception;
+use t::common qw( new_dbm new_fh );
 
 use_ok( 'DBM::Deep' );
 
-my $dir = tempdir( CLEANUP => 1 );
-my ($fh, $filename) = tempfile( 'tmpXXXX', UNLINK => 1, DIR => $dir );
-
-{
-    my $db = DBM::Deep->new( $filename );
-
-    my $x = 25;
-    my $y = 30;
-    $db->{scalar} = $x;
-    $db->{scalarref} = \$y;
-    $db->{selfref} = \$x;
-
-    is( $db->{scalar}, $x, "Scalar retrieved ok" );
-    TODO: {
-        todo_skip "Scalar refs aren't implemented yet", 2;
-        is( ${$db->{scalarref}}, 30, "Scalarref retrieved ok" );
-        is( ${$db->{selfref}}, 25, "Scalarref to stored scalar retrieved ok" );
+my $x = 25;
+my $dbm_factory = new_dbm();
+while ( my $dbm_maker = $dbm_factory->() ) {
+    {
+        my $db = $dbm_maker->();
+
+        throws_ok {
+            $db->{scalarref} = \$x;
+        } qr/Storage of references of type 'SCALAR' is not supported/,
+        'Storage of scalar refs not supported';
+
+        throws_ok {
+            $db->{scalarref} = \\$x;
+        } qr/Storage of references of type 'REF' is not supported/,
+        'Storage of ref refs not supported';
+
+        throws_ok {
+            $db->{scalarref} = sub { 1 };
+        } qr/Storage of references of type 'CODE' is not supported/,
+        'Storage of code refs not supported';
+
+        throws_ok {
+            my ($fh, $filename) = new_fh;
+            $db->{scalarref} = $fh;
+        } qr/Storage of references of type 'GLOB' is not supported/,
+        'Storage of glob refs not supported';
+
+        $db->{scalar} = $x;
+        TODO: {
+            todo_skip "Refs to DBM::Deep objects aren't implemented yet", 2;
+            lives_ok {
+                $db->{selfref} = \$db->{scalar};
+            } "Refs to DBM::Deep objects are ok";
+
+            is( ${$db->{selfref}}, $x, "A ref to a DBM::Deep object is ok" );
+        }
     }
-}
 
-{
-    my $db = DBM::Deep->new( $filename );
+    {
+        my $db = $dbm_maker->();
 
-    my $x = 25;
-    my $y = 30;
-    is( $db->{scalar}, $x, "Scalar retrieved ok" );
-    TODO: {
-        todo_skip "Scalar refs aren't implemented yet", 2;
-        is( ${$db->{scalarref}}, 30, "Scalarref retrieved ok" );
-        is( ${$db->{selfref}}, 25, "Scalarref to stored scalar retrieved ok" );
+        is( $db->{scalar}, $x, "Scalar retrieved ok" );
+        TODO: {
+            todo_skip "Refs to DBM::Deep objects aren't implemented yet", 2;
+            is( ${$db->{scalarref}}, 30, "Scalarref retrieved ok" );
+            is( ${$db->{selfref}}, 26, "Scalarref to stored scalar retrieved ok" );
+        }
     }
 }
+
+done_testing;