Re: [perl #41071] require stringifies code references in tied @INC

[p5sagit/p5-mst-13.2.git] / t / op / state.t

diff --git a/t/op/state.t b/t/op/state.t
index 7a82f8a..92b4dfc 100644 (file)
--- a/t/op/state.t
+++ b/t/op/state.t
@@ -10,7 +10,7 @@ BEGIN {
 use strict;
 use feature "state";
 
-plan tests => 26;
+plan tests => 34;
 
 ok( ! defined state $uninit, q(state vars are undef by default) );
 
@@ -105,8 +105,63 @@ is( gen_cashier()->{bal}->(), 42, '$42 in my drawer' );
 # stateless assignment to a state variable
 
 sub stateless {
-    (state $reinitme) = 42;
+    no warnings 'misc';
+    (state $reinitme, my $foo) = (42, 'bar');
     ++$reinitme;
 }
 is( stateless(), 43, 'stateless function, first time' );
 is( stateless(), 43, 'stateless function, second time' );
+
+# array state vars
+
+sub stateful_array {
+    state @x;
+    push @x, 'x';
+    return $#x;
+}
+
+my $xsize = stateful_array();
+is( $xsize, 0, 'uninitialized state array' );
+
+$xsize = stateful_array();
+is( $xsize, 1, 'uninitialized state array after one iteration' );
+
+# hash state vars
+
+sub stateful_hash {
+    state %hx;
+    return $hx{foo}++;
+}
+
+my $xhval = stateful_hash();
+is( $xhval, 0, 'uninitialized state hash' );
+
+$xhval = stateful_hash();
+is( $xhval, 1, 'uninitialized state hash after one iteration' );
+
+# state declaration with a list
+
+sub statelist {
+    # note that this should be a state assignment, while (state $lager, state $stout) shouldn't
+    state($lager, $stout) = (11, 22);
+    $lager++;
+    $stout++;
+    "$lager/$stout";
+}
+
+my $ls = statelist();
+is($ls, "12/23", 'list assignment to state scalars');
+$ls = statelist();
+is($ls, "13/24", 'list assignment to state scalars');
+
+sub statelist2 {
+    state($sherry, $bourbon) = (1 .. 2);
+    $sherry++;
+    $bourbon++;
+    "$sherry/$bourbon";
+}
+
+$ls = statelist2();
+is($ls, "2/3", 'list assignment to state scalars');
+$ls = statelist2();
+is($ls, "3/4", 'list assignment to state scalars');