6 use Test::More tests => 50;
8 use Scope::Upper qw/localize/;
18 is $x, 1, 'localize *x, \1, 0 [ok]';
20 is $x, 2, 'localize *x, \1, 0 [end]';
28 localize *x, \bless({ t => 1 }, 'main'), 0;
29 is ref($x), 'main', 'localize *x, obj, 0 [ref]';
30 is $x->_t, 1, 'localize *x, obj, 0 [meth]';
32 is $x, undef, 'localize *x, obj, 0 [end]';
40 is $x, undef, 'localize *x, 1, 0 [ok]';
42 is $x, $] < 5.008009 ? undef : 2, 'localize *x, 1, 0 [end]';
50 is $x, 2, 'localize "$x", 2, 0 [ok]';
52 is $x, 7, 'localize "$x", 2, 0 [end]';
59 is $x, 3, 'localize " $x", 3, 0 [ok]';
61 is $x, 8, 'localize " $x", 3, 0 [end]';
69 is ${''}, 4, 'localize "$", 4, 0 [ok]';
71 is ${''}, 9, 'localize "$", 4, 0 [end]';
79 is ${''}, 5, 'localize "", 4, 0 [ok]';
81 is ${''}, 10, 'localize "", 4, 0 [end]';
88 is $x, 1, 'localize "x", \1, 0 [ok]';
90 is $x, 2, 'localize "x", \1, 0 [end]';
97 is $x, 3, 'localize "x", 3, 0 [ok]';
99 is $x, 4, 'localize "x", 3, 0 [end]';
105 localize 'x', bless({ t => 2 }, 'main'), 0;
106 is ref($x), 'main', 'localize "x", obj, 0 [ref]';
107 is $x->_t, 2, 'localize "x", obj, 0 [meth]';
109 is $x, undef, 'localize "x", obj, 0 [end]';
112 sub callthrough (*$) {
113 my ($what, $val) = @_;
116 $val = eval "\\$val";
119 localize $what, $val, 1;
120 is $x, 'x', 'localize callthrough [not yet]';
124 package Scope::Upper::Test::Mock1;
127 main::callthrough(*x, 4);
128 Test::More::is($x, 4, 'localize glob [ok - SUTM1]');
129 Test::More::is($main::x, undef, 'localize glob [ok - main]');
134 package Scope::Upper::Test::Mock2;
137 main::callthrough(*main::x, 5);
138 Test::More::is($x, undef, 'localize qualified glob [ok - SUTM2]');
139 Test::More::is($main::x, 5, 'localize qualified glob [ok - main]');
144 package Scope::Upper::Test::Mock3;
147 main::callthrough('$main::x', 6);
148 Test::More::is($x, undef, 'localize fully qualified name [ok - SUTM3]');
149 Test::More::is($main::x, 6, 'localize fully qualified name [ok - main]');
154 package Scope::Upper::Test::Mock4;
157 main::callthrough('$x', 7);
158 Test::More::is($x, 7, 'localize unqualified name [ok - SUTM4]');
159 Test::More::is($main::x, undef, 'localize unqualified name [ok - main]');
165 package Scope::Upper::Test::Mock5;
167 main::callthrough('$_', 'bar');
168 Test::More::ok(/bar/, 'localize $_ [ok]');
182 is_deeply \@a, $xa, 'localize *a, [ ], 0 [ok]';
184 is_deeply \@a, [ 4 .. 6 ], 'localize *a, [ ], 0 [end]';
193 is_deeply \@a, [ 5 .. 7 ], 'localize *a, [ ], 1 [not yet]';
195 is_deeply \@a, $xa, 'localize *a, [ ], 1 [ok]';
197 is_deeply \@a, [ 4 .. 6 ], 'localize *a, [ ], 1 [end]';
203 my $xh = { a => 5, c => 7 };
206 local %h = (a => 1, b => 2);
209 is_deeply \%h, $xh, 'localize *h, { }, 0 [ok]';
211 is_deeply \%h, { a => 1, b => 2 }, 'localize *h, { }, 0 [end]';
215 local %h = (a => 1, b => 2);
217 local %h = (b => 3, c => 4);
220 is_deeply \%h, { b => 3, c => 4 }, 'localize *h, { }, 1 [not yet]';
222 is_deeply \%h, $xh, 'localize *h, { }, 1 [ok]';
224 is_deeply \%h, { a => 1, b => 2 }, 'localize *h, { }, 1 [end]';
230 local *foo = sub { 7 };
232 localize *foo, sub { 6 }, 1;
233 is foo(), 7, 'localize *foo, sub { 6 }, 1 [not yet]';
235 is foo(), 6, 'localize *foo, sub { 6 }, 1 [ok]';
239 local *foo = sub { 9 };
241 localize '&foo', sub { 8 }, 1;
242 is foo(), 9, 'localize "&foo", sub { 8 }, 1 [not yet]';
244 is foo(), 8, 'localize "&foo", sub { 8 }, 1 [ok]';