+#!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 $@;
+ }
+ }
+}