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1 | #!/usr/bin/perl -w |
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2 | # $Id: basic.t,v 1.4 2002/01/28 02:56:19 eagle Exp $ |
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3 | # |
4 | # basic.t -- Basic tests for podlators. |
5 | # |
6 | # Copyright 2001 by Russ Allbery <rra@stanford.edu> |
7 | # |
8 | # This program is free software; you may redistribute it and/or modify it |
9 | # under the same terms as Perl itself. |
10 | |
11 | BEGIN { |
12 | chdir 't' if -d 't'; |
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13 | if ($ENV{PERL_CORE}) { |
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14 | @INC = '../lib'; |
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15 | } else { |
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16 | unshift (@INC, '../blib/lib'); |
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17 | } |
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18 | unshift (@INC, '../blib/lib'); |
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19 | $| = 1; |
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20 | print "1..11\n"; |
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21 | } |
22 | |
23 | END { |
24 | print "not ok 1\n" unless $loaded; |
25 | } |
26 | |
27 | use Pod::Man; |
28 | use Pod::Text; |
29 | use Pod::Text::Color; |
30 | use Pod::Text::Overstrike; |
31 | use Pod::Text::Termcap; |
32 | |
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33 | # Find the path to the test source files. This requires some fiddling when |
34 | # these tests are run as part of Perl core. |
35 | sub source_path { |
36 | my $file = shift; |
37 | if ($ENV{PERL_CORE}) { |
38 | require File::Spec; |
39 | my $updir = File::Spec->updir; |
40 | my $dir = File::Spec->catdir ($updir, 'lib', 'Pod', 't'); |
41 | return File::Spec->catfile ($dir, $file); |
42 | } else { |
43 | return $file; |
44 | } |
45 | } |
46 | |
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47 | $loaded = 1; |
48 | print "ok 1\n"; |
49 | |
50 | # Hard-code a few values to try to get reproducible results. |
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51 | $ENV{COLUMNS} = 80; |
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52 | $ENV{TERM} = 'xterm'; |
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53 | $ENV{TERMCAP} = 'xterm:co=80:do=^J:md=\E[1m:us=\E[4m:me=\E[m'; |
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54 | |
55 | # Map of translators to file extensions to find the formatted output to |
56 | # compare against. |
57 | my %translators = ('Pod::Man' => 'man', |
58 | 'Pod::Text' => 'txt', |
59 | 'Pod::Text::Color' => 'clr', |
60 | 'Pod::Text::Overstrike' => 'ovr', |
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61 | 'Pod::Text::Termcap' => 'cap'); |
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62 | |
63 | # Set default options to match those of pod2man and pod2text. |
64 | %options = (sentence => 0); |
65 | |
66 | my $n = 2; |
67 | for (sort keys %translators) { |
68 | my $parser = $_->new (%options); |
69 | print (($parser && ref ($parser) eq $_) ? "ok $n\n" : "not ok $n\n"); |
70 | $n++; |
71 | |
72 | # For Pod::Man, strip out the autogenerated header up to the .TH title |
73 | # line. That means that we don't check those things; oh well. The header |
74 | # changes with each version change or touch of the input file. |
75 | if ($_ eq 'Pod::Man') { |
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76 | $parser->parse_from_file (source_path ('basic.pod'), 'out.tmp'); |
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77 | open (TMP, 'out.tmp') or die "Cannot open out.tmp: $!\n"; |
78 | open (OUTPUT, "> out.$translators{$_}") |
79 | or die "Cannot create out.$translators{$_}: $!\n"; |
80 | local $_; |
81 | while (<TMP>) { last if /^\.TH/ } |
82 | print OUTPUT while <TMP>; |
83 | close OUTPUT; |
84 | close TMP; |
85 | unlink 'out.tmp'; |
86 | } else { |
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87 | my $basic = source_path ('basic.pod'); |
88 | $parser->parse_from_file ($basic, "out.$translators{$_}"); |
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89 | } |
90 | { |
91 | local $/; |
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92 | open (MASTER, source_path ("basic.$translators{$_}")) |
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93 | or die "Cannot open basic.$translators{$_}: $!\n"; |
94 | open (OUTPUT, "out.$translators{$_}") |
95 | or die "Cannot open out.$translators{$_}: $!\n"; |
96 | my $master = <MASTER>; |
97 | my $output = <OUTPUT>; |
98 | close MASTER; |
99 | close OUTPUT; |
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100 | |
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101 | # OS/390 is EBCDIC, which uses a different character for ESC |
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102 | # apparently. Try to convert so that the test still works. |
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103 | if ($^O eq 'os390' && $_ eq 'Pod::Text::Termcap') { |
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104 | $output =~ tr/\033/\047/; |
105 | } |
106 | |
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107 | if ($master eq $output) { |
108 | print "ok $n\n"; |
109 | unlink "out.$translators{$_}"; |
110 | } else { |
111 | print "not ok $n\n"; |
112 | print "# Non-matching output left in out.$translators{$_}\n"; |
113 | } |
114 | } |
115 | $n++; |
116 | } |