X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F16_circular.t;h=61667367778842e2dc17539432130617280ae9c4;hb=0e3e35555b9d0f781548d4d383f601ba69837310;hp=501435d1c673e0e3c23875e3866a56d244ab8af0;hpb=4f0f6fff0474a896cad8bbb80d8c0ccce3d87bf9;p=dbsrgits%2FDBM-Deep.git

diff --git a/t/16_circular.t b/t/16_circular.t
index 501435d..6166736 100644
--- a/t/16_circular.t
+++ b/t/16_circular.t
@@ -1,103 +1,104 @@
-##
-# DBM::Deep Test
-##
 use strict;
-use Test::More tests => 32;
-use t::common qw( new_fh );
+use warnings FATAL => 'all';
 
-use_ok( 'DBM::Deep' );
+use Test::More;
+use t::common qw( new_dbm );
 
-my ($fh, $filename) = new_fh();
-my $db = DBM::Deep->new( $filename );
-
-##
-# put/get simple keys
-##
-$db->{key1} = "value1";
-$db->{key2} = "value2";
-
-my @keys_1 = sort keys %$db;
-
-$db->{key3} = $db->{key1};
-
-my @keys_2 = sort keys %$db;
-is( @keys_2 + 0, @keys_1 + 1, "Correct number of keys" );
-is_deeply(
-    [ @keys_1, 'key3' ],
-    [ @keys_2 ],
-    "Keys still match after circular reference is added",
-);
-
-$db->{key4} = { 'foo' => 'bar' };
-$db->{key5} = $db->{key4};
-$db->{key6} = $db->{key5};
-
-my @keys_3 = sort keys %$db;
-
-is( @keys_3 + 0, @keys_2 + 3, "Correct number of keys" );
-is_deeply(
-    [ @keys_2, 'key4', 'key5', 'key6', ],
-    [ @keys_3 ],
-    "Keys still match after circular reference is added (@keys_3)",
-);
-
-##
-# Insert circular reference
-##
-$db->{circle} = $db;
-
-my @keys_4 = sort keys %$db;
-
-is( @keys_4 + 0, @keys_3 + 1, "Correct number of keys" );
-is_deeply(
-    [ 'circle', @keys_3 ],
-    [ @keys_4 ],
-    "Keys still match after circular reference is added",
-);
-
-##
-# Make sure keys exist in both places
-##
-is( $db->{key1}, 'value1', "The value is there directly" );
-is( $db->{circle}{key1}, 'value1', "The value is there in one loop of the circle" );
-is( $db->{circle}{circle}{key1}, 'value1', "The value is there in two loops of the circle" );
-is( $db->{circle}{circle}{circle}{key1}, 'value1', "The value is there in three loops of the circle" );
-
-##
-# Make sure changes are reflected in both places
-##
-$db->{key1} = "another value";
-
-isnt( $db->{key3}, 'another value', "Simple scalars are copied by value" );
-
-is( $db->{key1}, 'another value', "The value is there directly" );
-is( $db->{circle}{key1}, 'another value', "The value is there in one loop of the circle" );
-is( $db->{circle}{circle}{key1}, 'another value', "The value is there in two loops of the circle" );
-is( $db->{circle}{circle}{circle}{key1}, 'another value', "The value is there in three loops of the circle" );
-
-$db->{circle}{circle}{circle}{circle}{key1} = "circles";
-
-is( $db->{key1}, 'circles', "The value is there directly" );
-is( $db->{circle}{key1}, 'circles', "The value is there in one loop of the circle" );
-is( $db->{circle}{circle}{key1}, 'circles', "The value is there in two loops of the circle" );
-is( $db->{circle}{circle}{circle}{key1}, 'circles', "The value is there in three loops of the circle" );
-
-is( $db->{key4}{foo}, 'bar' );
-is( $db->{key5}{foo}, 'bar' );
-is( $db->{key6}{foo}, 'bar' );
-
-$db->{key4}{foo2} = 'bar2';
-is( $db->{key4}{foo2}, 'bar2' );
-is( $db->{key5}{foo2}, 'bar2' );
-is( $db->{key6}{foo2}, 'bar2' );
-
-$db->{key4}{foo3} = 'bar3';
-is( $db->{key4}{foo3}, 'bar3' );
-is( $db->{key5}{foo3}, 'bar3' );
-is( $db->{key6}{foo3}, 'bar3' );
-
-$db->{key4}{foo4} = 'bar4';
-is( $db->{key4}{foo4}, 'bar4' );
-is( $db->{key5}{foo4}, 'bar4' );
-is( $db->{key6}{foo4}, 'bar4' );
+use_ok( 'DBM::Deep' );
 
+my $dbm_factory = new_dbm();
+while ( my $dbm_maker = $dbm_factory->() ) {
+    my $db = $dbm_maker->();
+
+    ##
+    # put/get simple keys
+    ##
+    $db->{key1} = "value1";
+    $db->{key2} = "value2";
+
+    my @keys_1 = sort keys %$db;
+
+    $db->{key3} = $db->{key1};
+
+    my @keys_2 = sort keys %$db;
+    is( @keys_2 + 0, @keys_1 + 1, "Correct number of keys" );
+    is_deeply(
+        [ @keys_1, 'key3' ],
+        [ @keys_2 ],
+        "Keys still match after circular reference is added",
+    );
+
+    $db->{key4} = { 'foo' => 'bar' };
+    $db->{key5} = $db->{key4};
+    $db->{key6} = $db->{key5};
+
+    my @keys_3 = sort keys %$db;
+
+    is( @keys_3 + 0, @keys_2 + 3, "Correct number of keys" );
+    is_deeply(
+        [ @keys_2, 'key4', 'key5', 'key6', ],
+        [ @keys_3 ],
+        "Keys still match after circular reference is added (@keys_3)",
+    );
+
+    ##
+    # Insert circular reference
+    ##
+    $db->{circle} = $db;
+
+    my @keys_4 = sort keys %$db;
+
+    is( @keys_4 + 0, @keys_3 + 1, "Correct number of keys" );
+    is_deeply(
+        [ 'circle', @keys_3 ],
+        [ @keys_4 ],
+        "Keys still match after circular reference is added",
+    );
+
+    ##
+    # Make sure keys exist in both places
+    ##
+    is( $db->{key1}, 'value1', "The value is there directly" );
+    is( $db->{circle}{key1}, 'value1', "The value is there in one loop of the circle" );
+    is( $db->{circle}{circle}{key1}, 'value1', "The value is there in two loops of the circle" );
+    is( $db->{circle}{circle}{circle}{key1}, 'value1', "The value is there in three loops of the circle" );
+
+    ##
+    # Make sure changes are reflected in both places
+    ##
+    $db->{key1} = "another value";
+
+    isnt( $db->{key3}, 'another value', "Simple scalars are copied by value" );
+
+    is( $db->{key1}, 'another value', "The value is there directly" );
+    is( $db->{circle}{key1}, 'another value', "The value is there in one loop of the circle" );
+    is( $db->{circle}{circle}{key1}, 'another value', "The value is there in two loops of the circle" );
+    is( $db->{circle}{circle}{circle}{key1}, 'another value', "The value is there in three loops of the circle" );
+
+    $db->{circle}{circle}{circle}{circle}{key1} = "circles";
+
+    is( $db->{key1}, 'circles', "The value is there directly" );
+    is( $db->{circle}{key1}, 'circles', "The value is there in one loop of the circle" );
+    is( $db->{circle}{circle}{key1}, 'circles', "The value is there in two loops of the circle" );
+    is( $db->{circle}{circle}{circle}{key1}, 'circles', "The value is there in three loops of the circle" );
+
+    is( $db->{key4}{foo}, 'bar' );
+    is( $db->{key5}{foo}, 'bar' );
+    is( $db->{key6}{foo}, 'bar' );
+
+    $db->{key4}{foo2} = 'bar2';
+    is( $db->{key4}{foo2}, 'bar2' );
+    is( $db->{key5}{foo2}, 'bar2' );
+    is( $db->{key6}{foo2}, 'bar2' );
+
+    $db->{key4}{foo3} = 'bar3';
+    is( $db->{key4}{foo3}, 'bar3' );
+    is( $db->{key5}{foo3}, 'bar3' );
+    is( $db->{key6}{foo3}, 'bar3' );
+
+    $db->{key4}{foo4} = 'bar4';
+    is( $db->{key4}{foo4}, 'bar4' );
+    is( $db->{key5}{foo4}, 'bar4' );
+    is( $db->{key6}{foo4}, 'bar4' );
+}
+done_testing;