Commit | Line | Data |
---|---|---|
8d063cd8 LW |
1 | #!./perl |
2 | ||
21703f85 | 3 | print "1..22\n"; |
8d063cd8 LW |
4 | |
5 | @x = (1, 2, 3); | |
6 | if (join(':',@x) eq '1:2:3') {print "ok 1\n";} else {print "not ok 1\n";} | |
7 | ||
8 | if (join('',1,2,3) eq '123') {print "ok 2\n";} else {print "not ok 2\n";} | |
9 | ||
10 | if (join(':',split(/ /,"1 2 3")) eq '1:2:3') {print "ok 3\n";} else {print "not ok 3\n";} | |
c212fd85 IZ |
11 | |
12 | my $f = 'a'; | |
13 | $f = join ',', 'b', $f, 'e'; | |
14 | if ($f eq 'b,a,e') {print "ok 4\n";} else {print "# '$f'\nnot ok 4\n";} | |
15 | ||
16 | $f = 'a'; | |
17 | $f = join ',', $f, 'b', 'e'; | |
18 | if ($f eq 'a,b,e') {print "ok 5\n";} else {print "not ok 5\n";} | |
19 | ||
20 | $f = 'a'; | |
21 | $f = join $f, 'b', 'e', 'k'; | |
22 | if ($f eq 'baeak') {print "ok 6\n";} else {print "# '$f'\nnot ok 6\n";} | |
1426bbf4 MG |
23 | |
24 | # 7,8 check for multiple read of tied objects | |
25 | { package X; | |
26 | sub TIESCALAR { my $x = 7; bless \$x }; | |
27 | sub FETCH { my $y = shift; $$y += 5 }; | |
28 | tie my $t, 'X'; | |
29 | my $r = join ':', $t, 99, $t, 99; | |
30 | print "# expected '12:99:17:99' got '$r'\nnot " if $r ne '12:99:17:99'; | |
31 | print "ok 7\n"; | |
32 | $r = join '', $t, 99, $t, 99; | |
33 | print "# expected '22992799' got '$r'\nnot " if $r ne '22992799'; | |
34 | print "ok 8\n"; | |
35 | }; | |
36 | ||
37 | # 9,10 and for multiple read of undef | |
38 | { my $s = 5; | |
39 | local ($^W, $SIG{__WARN__}) = ( 1, sub { $s+=4 } ); | |
40 | my $r = join ':', 'a', undef, $s, 'b', undef, $s, 'c'; | |
41 | print "# expected 'a::9:b::13:c' got '$r'\nnot " if $r ne 'a::9:b::13:c'; | |
42 | print "ok 9\n"; | |
43 | my $r = join '', 'a', undef, $s, 'b', undef, $s, 'c'; | |
44 | print "# expected 'a17b21c' got '$r'\nnot " if $r ne 'a17b21c'; | |
45 | print "ok 10\n"; | |
46 | }; | |
13e8c8e3 JH |
47 | |
48 | { my $s = join("", chr(0x1234), chr(0xff)); | |
49 | print "not " unless length($s) == 2 && $s eq "\x{1234}\x{ff}"; | |
50 | print "ok 11\n"; | |
51 | } | |
52 | ||
53 | { my $s = join(chr(0xff), chr(0x1234), ""); | |
54 | print "not " unless length($s) == 2 && $s eq "\x{1234}\x{ff}"; | |
55 | print "ok 12\n"; | |
56 | } | |
57 | ||
58 | { my $s = join(chr(0x1234), chr(0xff), chr(0x2345)); | |
59 | print "not " unless length($s) == 3 && $s eq "\x{ff}\x{1234}\x{2345}"; | |
60 | print "ok 13\n"; | |
61 | } | |
62 | ||
63 | { my $s = join(chr(0xff), chr(0x1234), chr(0xfe)); | |
64 | print "not " unless length($s) == 3 && $s eq "\x{1234}\x{ff}\x{fe}"; | |
65 | print "ok 14\n"; | |
66 | } | |
67 | ||
e4803c42 TS |
68 | { # [perl #24846] $jb2 should be in bytes, not in utf8. |
69 | my $b = "abc\304"; | |
70 | my $u = "abc\x{0100}"; | |
71 | ||
72 | sub join_into_my_variable { | |
73 | my $r = join("", @_); | |
74 | return $r; | |
75 | } | |
76 | ||
77 | my $jb1 = join_into_my_variable("", $b); | |
78 | my $ju1 = join_into_my_variable("", $u); | |
79 | my $jb2 = join_into_my_variable("", $b); | |
80 | my $ju2 = join_into_my_variable("", $u); | |
81 | ||
21703f85 NC |
82 | { |
83 | use bytes; | |
84 | print "not " unless $jb1 eq $b; | |
85 | print "ok 15\n"; | |
86 | } | |
87 | print "not " unless $jb1 eq $b; | |
e4803c42 TS |
88 | print "ok 16\n"; |
89 | ||
21703f85 NC |
90 | { |
91 | use bytes; | |
92 | print "not " unless $ju1 eq $u; | |
93 | print "ok 17\n"; | |
94 | } | |
95 | print "not " unless $ju1 eq $u; | |
e4803c42 | 96 | print "ok 18\n"; |
21703f85 NC |
97 | |
98 | { | |
99 | use bytes; | |
100 | print "not " unless $jb2 eq $b; | |
101 | print "ok 19\n"; | |
102 | } | |
103 | print "not " unless $jb2 eq $b; | |
104 | print "ok 20\n"; | |
105 | ||
106 | { | |
107 | use bytes; | |
108 | print "not " unless $ju2 eq $u; | |
109 | print "ok 21\n"; | |
110 | } | |
111 | print "not " unless $ju2 eq $u; | |
112 | print "ok 22\n"; | |
e4803c42 | 113 | } |