This is 0.04

[perl/modules/Variable-Temp.git] / t / 10-base.t

diff --git a/t/10-base.t b/t/10-base.t
index d203f22fb360b07d1a61f3c48ddf1007ec6436a3..dc1081cfba568f51eef90fc9f2247e0ab76b2736 100644 (file)
--- a/t/10-base.t
+++ b/t/10-base.t
@@ -5,55 +5,309 @@ use warnings;
 
 use Variable::Temp 'set_temp';
 
-use Test::More tests => 7 + 13;
+use Test::More tests => (9 + 2 * 19) * 2 + 6 * 3;
+
+sub describe {
+ my $h = $_[0];
+ return join ', ', map "$_:$h->{$_}", sort keys %$h;
+}
+
+my $aelem_delete_msg = 'Localized extraneous array elements do not reset array length at scope end before perl 5.12';
+my $aelem_delete_ok  = ("$]" >= 5.012);
+
+# Lexicals
 
-my $x = 1;
-is $x, 1;
 {
- set_temp $x => 2;
- is $x, 2;
- $x = 3;
- is $x, 3;
+ my $x = 1;
+ is $x, 1;
+ {
+  set_temp $x => 2;
+  is $x, 2;
+  $x = 3;
+  is $x, 3;
+ }
+ is $x, 1;
  {
   set_temp $x => 4;
   is $x, 4;
   set_temp $x => 5;
   is $x, 5;
  }
- is $x, 3;
+ is $x, 1;
+ {
+  set_temp $x;
+  is $x, undef;
+ }
+ is $x, 1;
 }
-is $x, 1;
 
-our $X = 1;
-is $X, 1;
 {
- set_temp $X => 2;
- is $X, 2;
- $X = 3;
- is $X, 3;
+ my @y = (1, 2);
+ is "@y", "1 2";
+ {
+  set_temp @y => [ 3 ];
+  is "@y", '3';
+  @y = (4, 5, 6);
+  is "@y", '4 5 6';
+  $y[3] = 7;
+  is "@y", '4 5 6 7';
+ }
+ is "@y", "1 2";
+ {
+  set_temp @y => [ 8, 9, 10 ];
+  is "@y", '8 9 10';
+  $y[1] = 11;
+  is "@y", '8 11 10';
+ }
+ is "@y", "1 2";
+ {
+  set_temp @y => [ 12, 13, 14 ];
+  is "@y", '12 13 14';
+  set_temp @y => [ 15, 16];
+  is "@y", '15 16';
+ }
+ is "@y", '1 2';
+ {
+  set_temp @y;
+  is "@y", '';
+ }
+ is "@y", '1 2';
+ {
+  set_temp @y => [ qw<a b c> ];
+  is "@y", 'a b c';
+  SKIP: {
+   skip $aelem_delete_msg => 3 unless $aelem_delete_ok;
+   local $y[1] = 'd';
+   is "@y", 'a d c';
+   {
+    local @y[2, 3] = qw<e f>;
+    is "@y", 'a d e f';
+   }
+   is "@y", 'a d c';
+  }
+  is "@y", 'a b c';
+ }
+ is "@y", '1 2';
+}
+
+{
+ my %z = (a => 1);
+ is describe(\%z), 'a:1';
+ {
+  set_temp %z => { b => 2 };
+  is describe(\%z), 'b:2';
+  %z = (c => 3);
+  is describe(\%z), 'c:3';
+  $z{d} = 4;
+  is describe(\%z), 'c:3, d:4';
+ }
+ is describe(\%z), 'a:1';
+ {
+  set_temp %z => { a => 5 };
+  is describe(\%z), 'a:5';
+  $z{a} = 6;
+  is describe(\%z), 'a:6';
+ }
+ is describe(\%z), 'a:1';
+ {
+  set_temp %z => { a => 7, d => 8 };
+  is describe(\%z), 'a:7, d:8';
+  set_temp %z => { d => 9, e => 10 };
+  is describe(\%z), 'd:9, e:10';
+ }
+ is describe(\%z), 'a:1';
+ {
+  set_temp %z;
+  is describe(\%z), '';
+ }
+ is describe(\%z), 'a:1';
+ {
+  set_temp %z => { a => 11, f => 12 };
+  is describe(\%z), 'a:11, f:12';
+  {
+   local $z{a} = 13;
+   is describe(\%z), 'a:13, f:12';
+   {
+    local @z{qw<f g>} = (14, 15);
+    is describe(\%z), 'a:13, f:14, g:15';
+   }
+   is describe(\%z), 'a:13, f:12';
+  }
+  is describe(\%z), 'a:11, f:12';
+ }
+ is describe(\%z), 'a:1';
+}
+
+# Globals
+
+{
+ our $X = 1;
+ is $X, 1;
+ {
+  set_temp $X => 2;
+  is $X, 2;
+  $X = 3;
+  is $X, 3;
+ }
+ is $X, 1;
  {
   set_temp $X => 4;
   is $X, 4;
   set_temp $X => 5;
   is $X, 5;
  }
- is $X, 3;
+ is $X, 1;
+ {
+  set_temp $X;
+  is $X, undef;
+ }
+ is $X, 1;
  {
   local $X = 6;
   is $X, 6;
  }
- is $X, 3;
+ is $X, 1;
  {
   local $X = 7;
   set_temp $X => 8;
   is $X, 8;
  }
- is $X, 3;
+ is $X, 1;
  {
   set_temp $X => 9;
   local $X = 10;
   is $X, 10;
  }
- is $X, 3;
+ is $X, 1;
+}
+
+{
+ our @Y = (1, 2);
+ is "@Y", "1 2";
+ {
+  set_temp @Y => [ 3 ];
+  is "@Y", '3';
+  @Y = (4, 5, 6);
+  is "@Y", '4 5 6';
+  $Y[3] = 7;
+  is "@Y", '4 5 6 7';
+ }
+ is "@Y", "1 2";
+ {
+  set_temp @Y => [ 8, 9, 10 ];
+  is "@Y", '8 9 10';
+  $Y[1] = 11;
+  is "@Y", '8 11 10';
+ }
+ is "@Y", "1 2";
+ {
+  set_temp @Y => [ 12, 13, 14 ];
+  is "@Y", '12 13 14';
+  set_temp @Y => [ 15, 16];
+  is "@Y", '15 16';
+ }
+ is "@Y", '1 2';
+ {
+  set_temp @Y;
+  is "@Y", '';
+ }
+ is "@Y", '1 2';
+ {
+  set_temp @Y => [ qw<a b c> ];
+  is "@Y", 'a b c';
+  SKIP: {
+   skip $aelem_delete_msg => 3 unless $aelem_delete_ok;
+   local $Y[1] = 'd';
+   is "@Y", 'a d c';
+   {
+    local @Y[2, 3] = qw<e f>;
+    is "@Y", 'a d e f';
+   }
+   is "@Y", 'a d c';
+  }
+  is "@Y", 'a b c';
+ }
+ is "@Y", '1 2';
+ {
+  local @Y = qw<A B>;
+  is "@Y", 'A B';
+ }
+ is "@Y", '1 2';
+ {
+  local @Y = qw<C D E>;
+  set_temp @Y => [ qw<F> ];
+  is "@Y", 'F';
+ }
+ is "@Y", '1 2';
+ {
+  set_temp @Y => [ qw<G H I> ];
+  local @Y = qw<J>;
+  is "@Y", 'J';
+ }
+ is "@Y", '1 2';
+}
+
+{
+ our %Z = (a => 1);
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z => { b => 2 };
+  is describe(\%Z), 'b:2';
+  %Z = (c => 3);
+  is describe(\%Z), 'c:3';
+  $Z{d} = 4;
+  is describe(\%Z), 'c:3, d:4';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z => { a => 5 };
+  is describe(\%Z), 'a:5';
+  $Z{a} = 6;
+  is describe(\%Z), 'a:6';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z => { a => 7, d => 8 };
+  is describe(\%Z), 'a:7, d:8';
+  set_temp %Z => { d => 9, e => 10 };
+  is describe(\%Z), 'd:9, e:10';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z;
+  is describe(\%Z), '';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z => { a => 11, f => 12 };
+  is describe(\%Z), 'a:11, f:12';
+  {
+   local $Z{a} = 13;
+   is describe(\%Z), 'a:13, f:12';
+   {
+    local @Z{qw<f g>} = (14, 15);
+    is describe(\%Z), 'a:13, f:14, g:15';
+   }
+   is describe(\%Z), 'a:13, f:12';
+  }
+  is describe(\%Z), 'a:11, f:12';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  local %Z = (A => 1, B => 2);
+  is describe(\%Z), 'A:1, B:2';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  local %Z = (A => 3, C => 4);
+  set_temp %Z => { A => 5, D => 6 };
+  is describe(\%Z), 'A:5, D:6';
+ }
+ is describe(\%Z), 'a:1';
+ {
+  set_temp %Z => { A => 7, E => 8 };
+  local %Z = (A => 9, F => 10);
+  is describe(\%Z), 'A:9, F:10';
+ }
+ is describe(\%Z), 'a:1';
 }
-is $X, 1;