Update VPIT::TestHelpers to e8344578

[perl/modules/Variable-Magic.git] / t / 25-copy.t

diff --git a/t/25-copy.t b/t/25-copy.t
index 83e604a2485b5603cfd0f01870c0c97a36d1c2c0..394449541b3ab123f7ff015b0bf16834ab77c3a1 100644 (file)
--- a/t/25-copy.t
+++ b/t/25-copy.t
@@ -5,81 +5,78 @@ use warnings;
 
 use Test::More;
 
-use Variable::Magic qw/wizard cast MGf_COPY/;
+use lib 't/lib';
+use VPIT::TestHelpers;
 
-if (MGf_COPY) {
- plan tests => 1 + 8 + 14;
-} else {
- plan skip_all => 'No copy magic for this perl' if !MGf_COPY;
-}
+use Variable::Magic qw<cast dispell>;
+
+plan tests => 2 + ((2 * 5 + 3) + (2 * 2 + 1)) + (2 * 9 + 6) + 1;
 
-my $c = 0;
-my $wiz = wizard 'copy' => sub { ++$c };
-is($c, 0, 'copy : create wizard');
+use lib 't/lib';
+use Variable::Magic::TestWatcher;
+use Variable::Magic::TestValue;
+
+my $wiz = init_watcher 'copy', 'copy';
 
 SKIP: {
- eval "use Tie::Array";
- skip 'Tie::Array required to test copy magic on arrays', 8 if $@;
+ load_or_skip('Tie::Array', undef, undef, (2 * 5 + 3) + (2 * 2 + 1));
 
  tie my @a, 'Tie::StdArray';
  @a = (1 .. 10);
 
- my $res = cast @a, $wiz;
- ok($res,  'copy : cast on array succeeded');
- is($c, 0, 'copy : cast on array didn\'t triggered the callback');
+ my $res = watch { cast @a, $wiz } { }, 'cast on tied array';
+ ok $res, 'copy: cast on tied array succeeded';
+
+ watch { $a[3] = 13 } { copy => 1 }, 'tied array store';
+
+ my $s = watch { $a[3] } { copy => 1 }, 'tied array fetch';
+ is $s, 13, 'copy: tied array fetch correctly';
+
+ $s = watch { exists $a[3] } { copy => 1 }, 'tied array exists';
+ ok $s, 'copy: tied array exists correctly';
+
+ watch { undef @a } { }, 'tied array undef';
 
- $a[3] = 13;
- is($c, 1, 'copy : callback triggers on array store');
+ {
+  tie my @val, 'Tie::StdArray';
+  @val = (4 .. 6);
 
- my $s = $a[3];
- is($c, 2,  'copy : callback triggers on array fetch');
- is($s, 13, 'copy : array fetch is correct');
+  my $wv = init_value @val, 'copy', 'copy';
 
- $s = exists $a[3];
- is($c, 3, 'copy : callback triggers on array exists');
- ok($s,    'copy : array exists is correct');
+  value { $val[3] = 8 } [ 4 .. 6 ];
 
- undef @a;
- is($c, 3, 'copy : callback doesn\'t trigger on array undef');
+  dispell @val, $wv;
+  is_deeply \@val, [ 4 .. 6, 8 ], 'copy: value after';
+ }
 }
 
 SKIP: {
- eval "use Tie::Hash";
- skip 'Tie::Hash required to test copy magic on hashes', 14 if $@;
+ load_or_skip('Tie::Hash', undef, undef, 2 * 9 + 6);
 
  tie my %h, 'Tie::StdHash';
  %h = (a => 1, b => 2, c => 3);
 
- $c = 0;
- my $res = cast %h, $wiz;
- ok($res,  'copy : cast on hash succeeded');
- is($c, 0, 'copy : cast on hash didn\'t triggered the callback');
+ my $res = watch { cast %h, $wiz } { }, 'cast on tied hash';
+ ok $res, 'copy: cast on tied hash succeeded';
 
- $h{b} = 7;
- is($c, 1, 'copy : callback triggers on hash store');
+ watch { $h{b} = 7 } { copy => 1 }, 'tied hash store';
 
- my $s = $h{c};
- is($c, 2, 'copy : callback triggers on hash fetch');
- is($s, 3, 'copy : hash fetch is correct');
+ my $s = watch { $h{c} } { copy => 1 }, 'tied hash fetch';
+ is $s, 3, 'copy: tied hash fetch correctly';
 
- $s = exists $h{a};
- is($c, 3, 'copy : callback triggers on hash exists');
- ok($s,    'copy : hash exists is correct');
+ $s = watch { exists $h{a} } { copy => 1 }, 'tied hash exists';
+ ok $s, 'copy: tied hash exists correctly';
 
- $s = delete $h{b};
- is($c, 4, 'copy : callback triggers on hash delete');
- is($s, 7, 'copy : hash delete is correct');
+ $s = watch { delete $h{b} } { copy => 1 }, 'tied hash delete';
+ is $s, 7, 'copy: tied hash delete correctly';
 
- my ($k, $v) = each %h;
- is($c, 5, 'copy : callback triggers on hash each');
+ watch { my ($k, $v) = each %h } { copy => 1 }, 'tied hash each';
 
- my @k = keys %h;
- is($c, 5, 'copy : callback doesn\'t trigger on hash keys');
+ my @k = watch { keys %h } { }, 'tied hash keys';
+ is_deeply [ sort @k ], [ qw<a c> ], 'copy: tied hash keys correctly';
 
- my @v = values %h;
- is(scalar @v, 2, 'copy : two values in the hash');
- is($c, 7,        'copy : callback triggers on hash values');
+ my @v = watch { values %h } { copy => 2 }, 'tied hash values';
+ is_deeply [ sort { $a <=> $b } @v ], [ 1, 3 ], 'copy: tied hash values correctly';
 
- undef %h;
- is($c, 7, 'copy : callback doesn\'t trigger on hash undef');
+ watch { undef %h } { }, 'tied hash undef';
 }