Importing Variable-Magic-0.13.tar.gz

[perl/modules/Variable-Magic.git] / t / 28-uvar.t

diff --git a/t/28-uvar.t b/t/28-uvar.t
index b6c8959605c8c2173adbaa1c622369f61d3234c7..7fa30b124301accd0f9a1cf13f5d05e7d5de7ba4 100644 (file)
--- a/t/28-uvar.t
+++ b/t/28-uvar.t
@@ -8,7 +8,7 @@ use Test::More;
 use Variable::Magic qw/wizard cast dispell VMG_UVAR/;
 
 if (VMG_UVAR) {
- plan tests => 16;
+ plan tests => 20;
 } else {
  plan skip_all => 'No nice uvar magic for this perl';
 }
@@ -17,53 +17,70 @@ my @c = (0) x 4;
 my @x = (0) x 4;
 
 sub check {
- for (0 .. 3) { return 0 unless $c[$_] == $x[$_]; }
- return 1;
+ is join(':', map { (defined) ? $_ : 'u' } @c[0 .. 3]),
+    join(':', map { (defined) ? $_ : 'u' } @x[0 .. 3]),
+    $_[0];
 }
 
 my $wiz = wizard 'fetch'  => sub { ++$c[0] },
                  'store'  => sub { ++$c[1] },
                  'exists' => sub { ++$c[2] },
                  'delete' => sub { ++$c[3] };
-ok(check(), 'uvar : create wizard');
+check('uvar : create wizard');
 
 my %h = (a => 1, b => 2, c => 3);
 my $res = cast %h, $wiz;
-
-ok($res,    'uvar : cast succeeded');
-ok(check(), 'uvar : cast didn\'t triggered the callback');
+ok($res, 'uvar : cast succeeded');
+check(   'uvar : cast didn\'t triggered the callback');
 
 my $x = $h{a};
 ++$x[0];
-ok(check(), 'uvar : fetch directly');
-ok($x,      'uvar : fetch directly correctly');
+check( 'uvar : fetch directly');
+ok($x, 'uvar : fetch directly correctly');
 
 $x = "$h{b}";
 ++$x[0];
-ok(check(), 'uvar : fetch by interpolation');
-ok($x == 2, 'uvar : fetch by interpolation correctly');
+check(    'uvar : fetch by interpolation');
+is($x, 2, 'uvar : fetch by interpolation correctly');
 
 $h{c} = 4;
 ++$x[1];
-ok(check(), 'uvar : store directly');
+check('uvar : store directly');
 
 $x = $h{c} = 5;
 ++$x[1];
-ok(check(), 'uvar : fetch and store');
-ok($x == 5, 'uvar : fetch and store correctly');
+check(    'uvar : fetch and store');
+is($x, 5, 'uvar : fetch and store correctly');
 
 $x = exists $h{c};
 ++$x[2];
-ok(check(), 'uvar : exists');
-ok($x,      'uvar : exists correctly');
+check( 'uvar : exists');
+ok($x, 'uvar : exists correctly');
 
 $x = delete $h{c};
 ++$x[3];
-ok(check(), 'uvar : delete existing key');
-ok($x == 5, 'uvar : delete existing key correctly');
+check(    'uvar : delete existing key');
+is($x, 5, 'uvar : delete existing key correctly');
 
 $x = delete $h{z};
 ++$x[3];
-ok(check(),     'uvar : delete non-existing key');
+check(          'uvar : delete non-existing key');
 ok(!defined $x, 'uvar : delete non-existing key correctly');
 
+my $wiz2 = wizard 'fetch'  => sub { 0 };
+my %h2 = (a => 37, b => 2, c => 3);
+cast %h2, $wiz2;
+
+eval {
+ local $SIG{__WARN__} = sub { die };
+ $x = $h2{a};
+};
+ok(!$@,    'uvar : fetch with incomplete magic');
+is($x, 37, 'uvar : fetch with incomplete magic correctly');
+
+eval {
+ local $SIG{__WARN__} = sub { die };
+ $h2{a} = 73;
+};
+ok(!$@,        'uvar : store with incomplete magic');
+is($h2{a}, 73, 'uvar : store with incomplete magic correctly');