| 1 | #!./perl |
| 2 | |
| 3 | print "1..36\n"; |
| 4 | |
| 5 | # delete() on hash elements |
| 6 | |
| 7 | $foo{1} = 'a'; |
| 8 | $foo{2} = 'b'; |
| 9 | $foo{3} = 'c'; |
| 10 | $foo{4} = 'd'; |
| 11 | $foo{5} = 'e'; |
| 12 | |
| 13 | $foo = delete $foo{2}; |
| 14 | |
| 15 | if ($foo eq 'b') {print "ok 1\n";} else {print "not ok 1 $foo\n";} |
| 16 | unless (exists $foo{2}) {print "ok 2\n";} else {print "not ok 2 $foo{2}\n";} |
| 17 | if ($foo{1} eq 'a') {print "ok 3\n";} else {print "not ok 3\n";} |
| 18 | if ($foo{3} eq 'c') {print "ok 4\n";} else {print "not ok 4\n";} |
| 19 | if ($foo{4} eq 'd') {print "ok 5\n";} else {print "not ok 5\n";} |
| 20 | if ($foo{5} eq 'e') {print "ok 6\n";} else {print "not ok 6\n";} |
| 21 | |
| 22 | @foo = delete @foo{4, 5}; |
| 23 | |
| 24 | if (@foo == 2) {print "ok 7\n";} else {print "not ok 7 ", @foo+0, "\n";} |
| 25 | if ($foo[0] eq 'd') {print "ok 8\n";} else {print "not ok 8 ", $foo[0], "\n";} |
| 26 | if ($foo[1] eq 'e') {print "ok 9\n";} else {print "not ok 9 ", $foo[1], "\n";} |
| 27 | unless (exists $foo{4}) {print "ok 10\n";} else {print "not ok 10 $foo{4}\n";} |
| 28 | unless (exists $foo{5}) {print "ok 11\n";} else {print "not ok 11 $foo{5}\n";} |
| 29 | if ($foo{1} eq 'a') {print "ok 12\n";} else {print "not ok 12\n";} |
| 30 | if ($foo{3} eq 'c') {print "ok 13\n";} else {print "not ok 13\n";} |
| 31 | |
| 32 | $foo = join('',values(%foo)); |
| 33 | if ($foo eq 'ac' || $foo eq 'ca') {print "ok 14\n";} else {print "not ok 14\n";} |
| 34 | |
| 35 | foreach $key (keys %foo) { |
| 36 | delete $foo{$key}; |
| 37 | } |
| 38 | |
| 39 | $foo{'foo'} = 'x'; |
| 40 | $foo{'bar'} = 'y'; |
| 41 | |
| 42 | $foo = join('',values(%foo)); |
| 43 | print +($foo eq 'xy' || $foo eq 'yx') ? "ok 15\n" : "not ok 15\n"; |
| 44 | |
| 45 | $refhash{"top"}->{"foo"} = "FOO"; |
| 46 | $refhash{"top"}->{"bar"} = "BAR"; |
| 47 | |
| 48 | delete $refhash{"top"}->{"bar"}; |
| 49 | @list = keys %{$refhash{"top"}}; |
| 50 | |
| 51 | print "@list" eq "foo" ? "ok 16\n" : "not ok 16 @list\n"; |
| 52 | |
| 53 | { |
| 54 | my %a = ('bar', 33); |
| 55 | my($a) = \(values %a); |
| 56 | my $b = \$a{bar}; |
| 57 | my $c = \delete $a{bar}; |
| 58 | |
| 59 | print "not " unless $a == $b && $b == $c; |
| 60 | print "ok 17\n"; |
| 61 | } |
| 62 | |
| 63 | # delete() on array elements |
| 64 | |
| 65 | @foo = (); |
| 66 | $foo[1] = 'a'; |
| 67 | $foo[2] = 'b'; |
| 68 | $foo[3] = 'c'; |
| 69 | $foo[4] = 'd'; |
| 70 | $foo[5] = 'e'; |
| 71 | |
| 72 | $foo = delete $foo[2]; |
| 73 | |
| 74 | if ($foo eq 'b') {print "ok 18\n";} else {print "not ok 18 $foo\n";} |
| 75 | unless (exists $foo[2]) {print "ok 19\n";} else {print "not ok 19 $foo[2]\n";} |
| 76 | if ($foo[1] eq 'a') {print "ok 20\n";} else {print "not ok 20\n";} |
| 77 | if ($foo[3] eq 'c') {print "ok 21\n";} else {print "not ok 21\n";} |
| 78 | if ($foo[4] eq 'd') {print "ok 22\n";} else {print "not ok 22\n";} |
| 79 | if ($foo[5] eq 'e') {print "ok 23\n";} else {print "not ok 23\n";} |
| 80 | |
| 81 | @bar = delete @foo[4,5]; |
| 82 | |
| 83 | if (@bar == 2) {print "ok 24\n";} else {print "not ok 24 ", @bar+0, "\n";} |
| 84 | if ($bar[0] eq 'd') {print "ok 25\n";} else {print "not ok 25 ", $bar[0], "\n";} |
| 85 | if ($bar[1] eq 'e') {print "ok 26\n";} else {print "not ok 26 ", $bar[1], "\n";} |
| 86 | unless (exists $foo[4]) {print "ok 27\n";} else {print "not ok 27 $foo[4]\n";} |
| 87 | unless (exists $foo[5]) {print "ok 28\n";} else {print "not ok 28 $foo[5]\n";} |
| 88 | if ($foo[1] eq 'a') {print "ok 29\n";} else {print "not ok 29\n";} |
| 89 | if ($foo[3] eq 'c') {print "ok 30\n";} else {print "not ok 30\n";} |
| 90 | |
| 91 | $foo = join('',@foo); |
| 92 | if ($foo eq 'ac') {print "ok 31\n";} else {print "not ok 31\n";} |
| 93 | |
| 94 | if (@foo == 4) {print "ok 32\n";} else {print "not ok 32\n";} |
| 95 | |
| 96 | foreach $key (0 .. $#foo) { |
| 97 | delete $foo[$key]; |
| 98 | } |
| 99 | |
| 100 | if (@foo == 0) {print "ok 33\n";} else {print "not ok 33\n";} |
| 101 | |
| 102 | $foo[0] = 'x'; |
| 103 | $foo[1] = 'y'; |
| 104 | |
| 105 | $foo = "@foo"; |
| 106 | print +($foo eq 'x y') ? "ok 34\n" : "not ok 34\n"; |
| 107 | |
| 108 | $refary[0]->[0] = "FOO"; |
| 109 | $refary[0]->[3] = "BAR"; |
| 110 | |
| 111 | delete $refary[0]->[3]; |
| 112 | |
| 113 | print @{$refary[0]} == 1 ? "ok 35\n" : "not ok 35 @list\n"; |
| 114 | |
| 115 | { |
| 116 | my @a = 33; |
| 117 | my($a) = \(@a); |
| 118 | my $b = \$a[0]; |
| 119 | my $c = \delete $a[bar]; |
| 120 | |
| 121 | print "not " unless $a == $b && $b == $c; |
| 122 | print "ok 36\n"; |
| 123 | } |