From: Vincent Pit <vince@profvince.com>
Date: Sat, 3 Jan 2009 16:07:18 +0000 (+0100)
Subject: More localize_delete() tests
X-Git-Tag: v0.03~5
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2FScope-Upper.git;a=commitdiff_plain;h=e2ff531cb21aae759ad18f1e996e6f014ff5f3d0

More localize_delete() tests
---

diff --git a/MANIFEST b/MANIFEST
index a6934e6..5452cf7 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -21,7 +21,9 @@ t/31-localize_elem-level.t
 t/32-localize_elem-block.t
 t/38-localize_elem-magic.t
 t/39-localize_elem-target.t
-t/40-localize_delete.t
+t/41-localize_delete-level.t
+t/48-localize_delete-magic.t
+t/49-localize_delete-target.t
 t/90-boilerplate.t
 t/91-pod.t
 t/92-pod-coverage.t
diff --git a/t/41-localize_delete-level.t b/t/41-localize_delete-level.t
new file mode 100644
index 0000000..b759523
--- /dev/null
+++ b/t/41-localize_delete-level.t
@@ -0,0 +1,66 @@
+#!perl -T
+
+use strict;
+use warnings;
+
+use Test::More 'no_plan';
+
+use Scope::Upper qw/localize_delete/;
+
+use lib 't/lib';
+use Scope::Upper::TestGenerator;
+
+our ($x, $testcase);
+
+local $Scope::Upper::TestGenerator::call = sub {
+ my ($height, $level, $i) = @_;
+ return [ "localize_delete '\@main::a', 2 => $level;\n" ];
+};
+
+local $Scope::Upper::TestGenerator::test = sub {
+ my ($height, $level, $i) = @_;
+ my $j = ($i == $height - $level) ? '1' : '1, undef, 2';
+ return "is_deeply(\\\@main::a, [ $j ], 'a h=$height, l=$level, i=$i');\n";
+};
+
+our @a;
+
+for my $level (0 .. 4) {
+ for my $height ($level + 1 .. $level + 2) {
+  my $tests = Scope::Upper::TestGenerator::gen($height, $level);
+  for (@$tests) {
+   $testcase = $_;
+   $x = undef;
+   @a = (1);
+   $a[2] = 2;
+   eval;
+   diag $@ if $@;
+  }
+ }
+}
+
+local $Scope::Upper::TestGenerator::call = sub {
+ my ($height, $level, $i) = @_;
+ return [ "localize_delete '%main::h', 'a' => $level;\n" ];
+};
+
+local $Scope::Upper::TestGenerator::test = sub {
+ my ($height, $level, $i) = @_;
+ my $j = ($i == $height - $level) ? 'b => 2' : 'a => 1, b => 2';
+ return "is_deeply(\\%main::h, { $j }, 'h h=$height, l=$level, i=$i');\n";
+};
+
+our %h;
+
+for my $level (0 .. 4) {
+ for my $height ($level + 1 .. $level + 2) {
+  my $tests = Scope::Upper::TestGenerator::gen($height, $level);
+  for (@$tests) {
+   $testcase = $_;
+   $x = undef;
+   %h = (a => 1, b => 2);
+   eval;
+   diag $@ if $@;
+  }
+ }
+}
diff --git a/t/48-localize_delete-magic.t b/t/48-localize_delete-magic.t
new file mode 100644
index 0000000..f037b3b
--- /dev/null
+++ b/t/48-localize_delete-magic.t
@@ -0,0 +1,38 @@
+#!perl
+
+use strict;
+use warnings;
+
+use Scope::Upper qw/localize_delete/;
+
+use Test::More tests => 5;
+
+our $deleted;
+
+{
+ package Scope::Upper::Test::TiedArray;
+
+ sub TIEARRAY { bless [], $_[0] }
+ sub STORE { $_[0]->[$_[1]] = $_[2] }
+ sub FETCH { $_[0]->[$_[1]] }
+ sub CLEAR { @{$_[0]} = (); }
+ sub FETCHSIZE { scalar @{$_[0]} }
+ sub DELETE { ++$main::deleted; delete $_[0]->[$_[1]] }
+ sub EXTEND {}
+}
+
+our @a;
+
+tie @a, 'Scope::Upper::Test::TiedArray';
+{
+ local @a = (5 .. 7);
+ local $a[4] = 9;
+ is $deleted, undef, 'localize_delete @tied_array, $existent => 0 [not deleted]';
+ {
+  localize_delete '@a', 4 => 0;
+  is $deleted, 1, 'localize_delete @tied_array, $existent => 0 [deleted]';
+  is_deeply \@a, [ 5 .. 7 ], 'localize_delete @tied_array, $existent => 0 [ok]';
+ }
+ is_deeply \@a, [ 5 .. 7, undef, 9 ], 'localize_elem @incomplete_tied_array, $nonexistent, 12 => 0 [end]';
+ is $deleted, 1, 'localize_delete @tied_array, $existent => 0 [not more deleted]';
+}
diff --git a/t/40-localize_delete.t b/t/49-localize_delete-target.t
similarity index 100%
rename from t/40-localize_delete.t
rename to t/49-localize_delete-target.t