9 @tests = split(/\n/, <<EOF);
11 0 0 a b c, , a b c 0 1 2 3 4 5 6 7
12 8 0 a b c, , 0 1 2 3 4 5 6 7 a b c
13 7 0 6.5, , 0 1 2 3 4 5 6 6.5 7
14 1 0 a b c d e f g h i j,, 0 a b c d e f g h i j 1 2 3 4 5 6 7
15 0 1 a, 0, a 1 2 3 4 5 6 7
16 1 6 x y z, 1 2 3 4 5 6, 0 x y z 7
17 0 7 x y z, 0 1 2 3 4 5 6, x y z 7
18 1 7 x y z, 1 2 3 4 5 6 7, 0 x y z
23 plan tests => 16 + @tests*4;
24 die "blech" unless @tests;
28 is( join(':',@x), '1:2:3:1:2:3', 'push array onto array');
30 is( join(':',@x), '1:2:3:1:2:3:4', 'push integer onto array');
32 # test for push/pop intuiting @ on array
34 no warnings 'deprecated';
37 is( join(':',@x), '1:2:3:1:2:3:4:3', 'push intuiting @ on array');
39 no warnings 'deprecated';
42 is( join(':',@x), '1:2:3:1:2:3:4', 'pop intuiting @ on array');
44 no warnings 'experimental::autoderef';
46 # test for push/pop on arrayref
48 is( join(':',@x), '1:2:3:1:2:3:4:5', 'push arrayref');
50 is( join(':',@x), '1:2:3:1:2:3:4', 'pop arrayref');
52 # test autovivification
53 push @$undef1, 1, 2, 3;
54 is( join(':',@$undef1), '1:2:3', 'autovivify array');
56 # test push on undef (error)
57 eval { push $undef2, 1, 2, 3 };
58 like( $@, qr/Not an ARRAY/, 'push on undef generates an error');
61 use constant CONST_ARRAYREF => [qw/a b c/];
62 push CONST_ARRAYREF(), qw/d e f/;
63 is( join(':',@{CONST_ARRAYREF()}), 'a:b:c:d:e:f', 'test constant');
65 # test implicit dereference errors
66 eval "push 42, 0, 1, 2, 3";
67 like ( $@, qr/must be array/, 'push onto a literal integer');
70 eval { push $hashref, 0, 1, 2, 3 };
71 like( $@, qr/Not an ARRAY reference/, 'push onto a hashref');
73 eval { push bless([]), 0, 1, 2, 3 };
74 like( $@, qr/Not an unblessed ARRAY reference/, 'push onto a blessed array ref');
80 my($first, $second) = ([1], [2]);
81 sub two_things { return +($first, $second) }
83 is( join(':',@$first), '1', "\$first = [ @$first ];");
84 is( join(':',@$second), '2:3', "\$second = [ @$second ]");
86 push @{ two_things() }, 4;
87 is( join(':',@$first), '1', "\$first = [ @$first ];");
88 is( join(':',@$second), '2:3:4', "\$second = [ @$second ]");
91 foreach $line (@tests) {
92 ($list,$get,$leave) = split(/,\t*/,$line);
93 ($pos, $len, @list) = split(' ',$list);
94 @get = split(' ',$get);
95 @leave = split(' ',$leave);
96 @x = (0,1,2,3,4,5,6,7);
97 $y = [0,1,2,3,4,5,6,7];
99 @got = splice(@x, $pos, $len, @list);
100 @got2 = splice($y, $pos, $len, @list);
103 @got = splice(@x, $pos);
104 @got2 = splice($y, $pos);
106 is(join(':',@got), join(':',@get), "got: @got == @get");
107 is(join(':',@x), join(':',@leave), "left: @x == @leave");
108 is(join(':',@got2), join(':',@get), "ref got: @got2 == @get");
109 is(join(':',@$y), join(':',@leave), "ref left: @$y == @leave");
112 1; # this file is require'd by lib/tie-stdpush.t