114 lines
3.7 KiB
Perl
Executable File
114 lines
3.7 KiB
Perl
Executable File
#!./perl
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# $RCSfile: split.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:26 $
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print "1..25\n";
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$FS = ':';
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$_ = 'a:b:c';
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($a,$b,$c) = split($FS,$_);
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if (join(';',$a,$b,$c) eq 'a;b;c') {print "ok 1\n";} else {print "not ok 1\n";}
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@ary = split(/:b:/);
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if (join("$_",@ary) eq 'aa:b:cc') {print "ok 2\n";} else {print "not ok 2\n";}
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$_ = "abc\n";
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@xyz = (@ary = split(//));
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if (join(".",@ary) eq "a.b.c.\n") {print "ok 3\n";} else {print "not ok 3\n";}
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$_ = "a:b:c::::";
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@ary = split(/:/);
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if (join(".",@ary) eq "a.b.c") {print "ok 4\n";} else {print "not ok 4\n";}
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$_ = join(':',split(' '," a b\tc \t d "));
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if ($_ eq 'a:b:c:d') {print "ok 5\n";} else {print "not ok 5 #$_#\n";}
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$_ = join(':',split(/ */,"foo bar bie\tdoll"));
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if ($_ eq "f:o:o:b:a:r:b:i:e:\t:d:o:l:l")
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{print "ok 6\n";} else {print "not ok 6\n";}
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$_ = join(':', 'foo', split(/ /,'a b c'), 'bar');
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if ($_ eq "foo:a:b::c:bar") {print "ok 7\n";} else {print "not ok 7 $_\n";}
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# Can we say how many fields to split to?
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$_ = join(':', split(' ','1 2 3 4 5 6', 3));
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print $_ eq '1:2:3 4 5 6' ? "ok 8\n" : "not ok 8 $_\n";
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# Can we do it as a variable?
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$x = 4;
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$_ = join(':', split(' ','1 2 3 4 5 6', $x));
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print $_ eq '1:2:3:4 5 6' ? "ok 9\n" : "not ok 9 $_\n";
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# Does the 999 suppress null field chopping?
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$_ = join(':', split(/:/,'1:2:3:4:5:6:::', 999));
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print $_ eq '1:2:3:4:5:6:::' ? "ok 10\n" : "not ok 10 $_\n";
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# Does assignment to a list imply split to one more field than that?
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if ($^O eq 'MSWin32') { $foo = `.\\perl -D1024 -e "(\$a,\$b) = split;" 2>&1` }
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else { $foo = `./perl -D1024 -e '(\$a,\$b) = split;' 2>&1` }
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if ($foo =~ /DCL-W-NOCOMD/) {
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$foo = `\$ mcr sys\$disk:[]perl. "-D1024" -e "(\$a,\$b) = split;"`;
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}
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print $foo =~ /DEBUGGING/ || $foo =~ /SV = IV\(3\)/ ? "ok 11\n" : "not ok 11\n";
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# Can we say how many fields to split to when assigning to a list?
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($a,$b) = split(' ','1 2 3 4 5 6', 2);
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$_ = join(':',$a,$b);
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print $_ eq '1:2 3 4 5 6' ? "ok 12\n" : "not ok 12 $_\n";
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# do subpatterns generate additional fields (without trailing nulls)?
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$_ = join '|', split(/,|(-)/, "1-10,20,,,");
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print $_ eq "1|-|10||20" ? "ok 13\n" : "not ok 13\n";
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# do subpatterns generate additional fields (with a limit)?
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$_ = join '|', split(/,|(-)/, "1-10,20,,,", 10);
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print $_ eq "1|-|10||20||||||" ? "ok 14\n" : "not ok 14\n";
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# is the 'two undefs' bug fixed?
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(undef, $a, undef, $b) = qw(1 2 3 4);
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print "$a|$b" eq "2|4" ? "ok 15\n" : "not ok 15\n";
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# .. even for locals?
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{
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local(undef, $a, undef, $b) = qw(1 2 3 4);
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print "$a|$b" eq "2|4" ? "ok 16\n" : "not ok 16\n";
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}
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# check splitting of null string
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$_ = join('|', split(/x/, '',-1), 'Z');
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print $_ eq "Z" ? "ok 17\n" : "#$_\nnot ok 17\n";
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$_ = join('|', split(/x/, '', 1), 'Z');
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print $_ eq "Z" ? "ok 18\n" : "#$_\nnot ok 18\n";
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$_ = join('|', split(/(p+)/,'',-1), 'Z');
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print $_ eq "Z" ? "ok 19\n" : "#$_\nnot ok 19\n";
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$_ = join('|', split(/.?/, '',-1), 'Z');
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print $_ eq "Z" ? "ok 20\n" : "#$_\nnot ok 20\n";
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# Are /^/m patterns scanned?
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$_ = join '|', split(/^a/m, "a b a\na d a", 20);
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print $_ eq "| b a\n| d a" ? "ok 21\n" : "not ok 21\n# `$_'\n";
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# Are /$/m patterns scanned?
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$_ = join '|', split(/a$/m, "a b a\na d a", 20);
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print $_ eq "a b |\na d |" ? "ok 22\n" : "not ok 22\n# `$_'\n";
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# Are /^/m patterns scanned?
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$_ = join '|', split(/^aa/m, "aa b aa\naa d aa", 20);
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print $_ eq "| b aa\n| d aa" ? "ok 23\n" : "not ok 23\n# `$_'\n";
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# Are /$/m patterns scanned?
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$_ = join '|', split(/aa$/m, "aa b aa\naa d aa", 20);
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print $_ eq "aa b |\naa d |" ? "ok 24\n" : "not ok 24\n# `$_'\n";
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# Greedyness:
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$_ = "a : b :c: d";
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@ary = split(/\s*:\s*/);
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if (($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";}
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