3 # $RCSfile: split.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:26 $
11 ($a,$b,$c) = split($FS,$_);
13 if (join(';',$a,$b,$c) eq 'a;b;c') {print "ok 1\n";} else {print "not ok 1\n";}
16 if (join("$_",@ary) eq 'aa:b:cc') {print "ok 2\n";} else {print "not ok 2\n";}
19 @xyz = (@ary = split(//));
20 if (join(".",@ary) eq "a.b.c.\n") {print "ok 3\n";} else {print "not ok 3\n";}
24 if (join(".",@ary) eq "a.b.c") {print "ok 4\n";} else {print "not ok 4\n";}
26 $_ = join(':',split(' '," a b\tc \t d "));
27 if ($_ eq 'a:b:c:d') {print "ok 5\n";} else {print "not ok 5 #$_#\n";}
29 $_ = join(':',split(/ */,"foo bar bie\tdoll"));
30 if ($_ eq "f:o:o:b:a:r:b:i:e:\t:d:o:l:l")
31 {print "ok 6\n";} else {print "not ok 6\n";}
33 $_ = join(':', 'foo', split(/ /,'a b c'), 'bar');
34 if ($_ eq "foo:a:b::c:bar") {print "ok 7\n";} else {print "not ok 7 $_\n";}
36 # Can we say how many fields to split to?
37 $_ = join(':', split(' ','1 2 3 4 5 6', 3));
38 print $_ eq '1:2:3 4 5 6' ? "ok 8\n" : "not ok 8 $_\n";
40 # Can we do it as a variable?
42 $_ = join(':', split(' ','1 2 3 4 5 6', $x));
43 print $_ eq '1:2:3:4 5 6' ? "ok 9\n" : "not ok 9 $_\n";
45 # Does the 999 suppress null field chopping?
46 $_ = join(':', split(/:/,'1:2:3:4:5:6:::', 999));
47 print $_ eq '1:2:3:4:5:6:::' ? "ok 10\n" : "not ok 10 $_\n";
49 # Does assignment to a list imply split to one more field than that?
50 if ($^O eq 'MSWin32') { $foo = `.\\perl -D1024 -e "(\$a,\$b) = split;" 2>&1` }
51 else { $foo = `./perl -D1024 -e '(\$a,\$b) = split;' 2>&1` }
52 if ($foo =~ /DCL-W-NOCOMD/) {
53 $foo = `\$ mcr sys\$disk:[]perl. "-D1024" -e "(\$a,\$b) = split;"`;
55 print $foo =~ /DEBUGGING/ || $foo =~ /SV = IV\(3\)/ ? "ok 11\n" : "not ok 11\n";
57 # Can we say how many fields to split to when assigning to a list?
58 ($a,$b) = split(' ','1 2 3 4 5 6', 2);
60 print $_ eq '1:2 3 4 5 6' ? "ok 12\n" : "not ok 12 $_\n";
62 # do subpatterns generate additional fields (without trailing nulls)?
63 $_ = join '|', split(/,|(-)/, "1-10,20,,,");
64 print $_ eq "1|-|10||20" ? "ok 13\n" : "not ok 13\n";
66 # do subpatterns generate additional fields (with a limit)?
67 $_ = join '|', split(/,|(-)/, "1-10,20,,,", 10);
68 print $_ eq "1|-|10||20||||||" ? "ok 14\n" : "not ok 14\n";
70 # is the 'two undefs' bug fixed?
71 (undef, $a, undef, $b) = qw(1 2 3 4);
72 print "$a|$b" eq "2|4" ? "ok 15\n" : "not ok 15\n";
76 local(undef, $a, undef, $b) = qw(1 2 3 4);
77 print "$a|$b" eq "2|4" ? "ok 16\n" : "not ok 16\n";
80 # check splitting of null string
81 $_ = join('|', split(/x/, '',-1), 'Z');
82 print $_ eq "Z" ? "ok 17\n" : "#$_\nnot ok 17\n";
84 $_ = join('|', split(/x/, '', 1), 'Z');
85 print $_ eq "Z" ? "ok 18\n" : "#$_\nnot ok 18\n";
87 $_ = join('|', split(/(p+)/,'',-1), 'Z');
88 print $_ eq "Z" ? "ok 19\n" : "#$_\nnot ok 19\n";
90 $_ = join('|', split(/.?/, '',-1), 'Z');
91 print $_ eq "Z" ? "ok 20\n" : "#$_\nnot ok 20\n";
94 # Are /^/m patterns scanned?
95 $_ = join '|', split(/^a/m, "a b a\na d a", 20);
96 print $_ eq "| b a\n| d a" ? "ok 21\n" : "not ok 21\n# `$_'\n";
98 # Are /$/m patterns scanned?
99 $_ = join '|', split(/a$/m, "a b a\na d a", 20);
100 print $_ eq "a b |\na d |" ? "ok 22\n" : "not ok 22\n# `$_'\n";
102 # Are /^/m patterns scanned?
103 $_ = join '|', split(/^aa/m, "aa b aa\naa d aa", 20);
104 print $_ eq "| b aa\n| d aa" ? "ok 23\n" : "not ok 23\n# `$_'\n";
106 # Are /$/m patterns scanned?
107 $_ = join '|', split(/aa$/m, "aa b aa\naa d aa", 20);
108 print $_ eq "aa b |\naa d |" ? "ok 24\n" : "not ok 24\n# `$_'\n";
112 @ary = split(/\s*:\s*/);
113 if (($res = join(".",@ary)) eq "a.b.c.d") {print "ok 25\n";} else {print "not ok 25\n# res=`$res' != `a.b.c.d'\n";}