X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2F32-hash.t;h=8ae273e73037b3171dd35de0b4b5b5749e29519b;hb=12570a1f39c0588d6ae68281b45ef1b7e6083958;hp=c1e0831229813ecb303f7b97506745a9c073f22e;hpb=30631ed72aef81f7a424009effb91f408481463e;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/t/32-hash.t b/t/32-hash.t
index c1e0831..8ae273e 100644
--- a/t/32-hash.t
+++ b/t/32-hash.t
@@ -3,7 +3,7 @@
 use strict;
 use warnings;
 
-use Test::More tests => (2 * 21 + 7) + (2 * 5 + 5) + 1;
+use Test::More tests => (2 * 24 + 7) + (2 * 5 + 5) + 1;
 
 use Variable::Magic qw<cast dispell VMG_UVAR>;
 
@@ -23,11 +23,6 @@ my $s = watch { $h{foo} } +{ (fetch => 1) x VMG_UVAR },
                        'assign element to';
 is $s, $n{foo}, 'hash: assign element to correctly';
 
-for (1 .. 2) {
- $s = watch { exists $h{foo} } +{ (exists => 1) x VMG_UVAR }, "exists ($_)";
- ok $s, "hash: exists correctly ($_)";
-}
-
 my %b;
 watch { %b = %h } { }, 'assign to';
 is_deeply \%b, \%n, 'hash: assign to correctly';
@@ -38,20 +33,38 @@ my @b = watch { @h{qw<bar qux>} }
                   +{ (fetch => 2) x VMG_UVAR }, 'slice';
 is_deeply \@b, [ @n{qw<bar qux>} ], 'hash: slice correctly';
 
+# exists
+
+watch { exists $h{bar} } +{ (exists => 1) x VMG_UVAR },'exists in void context';
+
+for (1 .. 2) {
+ $s = watch { exists $h{bar} } +{ (exists => 1) x VMG_UVAR },
+                                                "exists in scalar context ($_)";
+ ok $s, "hash: exists correctly ($_)";
+}
+
 watch { %h = () } { clear => 1 }, 'empty in list context';
 
-watch { %h = (a => 1, d => 3); () }
+watch { $h{a} = -1; %h = (b => $h{a}) }
+           +{ (fetch => 1, store => 2, copy => 2) x VMG_UVAR, clear => 1 },
+           'empty and set in void context';
+
+watch { %h = (a => 1, d => 3) }
                +{ (store => 2, copy => 2) x VMG_UVAR, clear => 1 },
                'assign from list in void context';
 
+@b = watch { %h = (a => 1, d => 3) }
+               +{ (exists => 2, store => 2, copy => 2) x VMG_UVAR, clear => 1 },
+               'assign from list in void context';
+
 watch { %h = map { $_ => 1 } qw<a b d>; }
-               +{ (exists => 3, store => 3, copy => 3) x VMG_UVAR, clear => 1 },
-               'assign from map in list context';
+               +{ (store => 3, copy => 3) x VMG_UVAR, clear => 1 },
+               'assign from map in void context';
 
-watch { $h{d} = 2; () } +{ (store => 1) x VMG_UVAR },
+watch { $h{d} = 2 } +{ (store => 1) x VMG_UVAR },
                     'assign old element';
 
-watch { $h{c} = 3; () } +{ (store => 1, copy => 1) x VMG_UVAR },
+watch { $h{c} = 3 } +{ (store => 1, copy => 1) x VMG_UVAR },
                     'assign new element';
 
 $s = watch { %h } { }, 'buckets';