Commit | Line | Data |
---|---|---|
3270c621 JH |
1 | BEGIN { |
2 | chdir 't' if -d 't'; | |
3 | @INC = '../lib'; | |
4 | } | |
5 | ||
6 | # Before `make install' is performed this script should be runnable with | |
7 | # `make test'. After `make install' it should work as `perl test.pl' | |
8 | ||
9 | ######################### We start with some black magic to print on failure. | |
10 | ||
11 | # Change 1..1 below to 1..last_test_to_print . | |
12 | # (It may become useful if the test is moved to ./t subdirectory.) | |
13 | ||
14 | BEGIN { $| = 1; print "1..17\n"; } | |
15 | END {print "not ok 1\n" unless $loaded;} | |
16 | use Text::Balanced qw ( extract_bracketed ); | |
17 | $loaded = 1; | |
18 | print "ok 1\n"; | |
19 | $count=2; | |
20 | use vars qw( $DEBUG ); | |
21 | sub debug { print "\t>>>",@_ if $DEBUG } | |
22 | ||
23 | ######################### End of black magic. | |
24 | ||
25 | ||
26 | $cmd = "print"; | |
27 | $neg = 0; | |
28 | while (defined($str = <DATA>)) | |
29 | { | |
30 | chomp $str; | |
31 | if ($str =~ s/\A# USING://) { $neg = 0; $cmd = $str; next; } | |
32 | elsif ($str =~ /\A# TH[EI]SE? SHOULD FAIL/) { $neg = 1; next; } | |
33 | elsif (!$str || $str =~ /\A#/) { $neg = 0; next } | |
34 | $str =~ s/\\n/\n/g; | |
35 | debug "\tUsing: $cmd\n"; | |
36 | debug "\t on: [$str]\n"; | |
37 | ||
38 | $var = eval "() = $cmd"; | |
39 | debug "\t list got: [$var]\n"; | |
40 | debug "\t list left: [$str]\n"; | |
41 | print "not " if (substr($str,pos($str),1) eq ';')==$neg; | |
42 | print "ok ", $count++; | |
43 | print " ($@)" if $@ && $DEBUG; | |
44 | print "\n"; | |
45 | ||
46 | pos $str = 0; | |
47 | $var = eval $cmd; | |
48 | $var = "<undef>" unless defined $var; | |
49 | debug "\t scalar got: [$var]\n"; | |
50 | debug "\t scalar left: [$str]\n"; | |
51 | print "not " if ($str =~ '\A;')==$neg; | |
52 | print "ok ", $count++; | |
53 | print " ($@)" if $@ && $DEBUG; | |
54 | print "\n"; | |
55 | } | |
56 | ||
57 | __DATA__ | |
58 | ||
59 | # USING: extract_bracketed($str); | |
60 | {a nested { and } are okay as are () and <> pairs and escaped \}'s }; | |
61 | ||
62 | # USING: extract_bracketed($str,'{}'); | |
63 | {a nested { and } are okay as are unbalanced ( and < pairs and escaped \}'s }; | |
64 | ||
65 | # THESE SHOULD FAIL | |
66 | {an unmatched nested { isn't okay, nor are ( and < }; | |
67 | {an unbalanced nested [ even with } and ] to match them; | |
68 | ||
69 | ||
70 | # USING: extract_bracketed($str,'<"`q>'); | |
71 | <a q{uoted} ">" unbalanced right bracket of /(q>)/ either sort (`>>>""">>>>`) is okay >; | |
72 | ||
73 | # USING: extract_bracketed($str,'<">'); | |
74 | <a quoted ">" unbalanced right bracket is okay >; | |
75 | ||
76 | # USING: extract_bracketed($str,'<"`>'); | |
77 | <a quoted ">" unbalanced right bracket of either sort (`>>>""">>>>`) is okay >; | |
78 | ||
79 | # THIS SHOULD FAIL | |
80 | <a misquoted '>' unbalanced right bracket is bad >; |