summaryrefslogtreecommitdiff
path: root/t/argspec.t
blob: e8aa7a5c4ab4ee1ee59bd28a1a49d492e94f9550 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148

use strict;
require HTML::Parser;

my $decl = '<!ENTITY nbsp   CDATA "&#160;" -- no-break space -->';
my $com1 = '<!-- Comment -->';
my $com2 = '<!-- Comment -- -- Comment -->';
my $start = '<a href="foo">';
my $end = '</a>';
my $empty = "<IMG SRC='foo'/>";
my $proc = '<? something completely different ?>';

my @argspec = qw( self offset length
		  event tagname tag token0
	          text
	          is_cdata dtext
	          tokens
	          tokenpos
	          attr
	          attrseq );

my @result = ();
my $p = HTML::Parser -> new(default_h => [\@result, join(',', @argspec)],
			    strict_comment => 1, xml_mode => 1);

my @tests =
    ( # string, expected results
      $decl  => [[$p, 0, 52, 'declaration', 'ENTITY', '!ENTITY', 'ENTITY',
		 '<!ENTITY nbsp   CDATA "&#160;" -- no-break space -->',
		 undef, undef,
	       ['ENTITY', 'nbsp', 'CDATA', '"&#160;"', '-- no-break space --'],
		 [2, 6, 9, 4, 16, 5, 22, 8, 31, 20],
		 undef, undef ]],
      $com1  => [[$p, 0, 16, 'comment', ' Comment ', '# Comment ', ' Comment ',
		 '<!-- Comment -->', 
		 undef, undef,
		 [' Comment '],
		 [4, 9],
		 undef, undef ]],
      $com2  => [[$p, 0, 30, 'comment', ' Comment ', '# Comment ', ' Comment ',
		 '<!-- Comment -- -- Comment -->',
		 undef, undef,
		 [' Comment ', ' Comment '],
		 [4, 9, 18, 9],
		 undef, undef ]],
      $start => [[$p, 0, 14, 'start', 'a', 'a', 'a',
		 '<a href="foo">', 
		 undef, undef,
		 ['a', 'href', '"foo"'],
		 [1, 1, 3, 4, 8, 5],
		 {'href', 'foo'}, ['href'] ]],
      $end   => [[$p, 0, 4, 'end', 'a', '/a', 'a',
		 '</a>',
		 undef, undef,
		 ['a'],
		 [2, 1],
		 undef, undef ]],
      $empty => [[$p, 0, 16, 'start', 'IMG', 'IMG', 'IMG',
		  "<IMG SRC='foo'/>",
		  undef, undef,
		  ['IMG', 'SRC', "'foo'"],
		  [1, 3, 5, 3, 9, 5],
		  {'SRC', 'foo'}, ['SRC'] ],
		 [$p, 16, 0, 'end', 'IMG', '/IMG', 'IMG',
		  '',
		  undef, undef,
		  ['IMG'],
		  undef,
		  undef, undef ],
		 ],
       $proc  => [[$p, 0, 36, 'process', ' something completely different ',
		  '? something completely different ',
		  ' something completely different ',
		  '<? something completely different ?>',
		  undef, undef,
		  [' something completely different '],
		  [2, 32],
		  undef, undef ]],
      "$end\n$end"   => [[$p, 0, 4, 'end', 'a', '/a', 'a',
			  '</a>',
			  undef, undef,
			  ['a'],
			  [2, 1],
			  undef, undef],
			 [$p, 4, 1, 'text', undef, undef, undef,
			  "\n",
			  '', "\n",
			  undef,
			  undef,
			  undef, undef],
			 [$p, 5, 4, 'end', 'a', '/a', 'a',
			  '</a>',
			  undef, undef,
			  ['a'],
			  [2, 1],
			  undef, undef ]],
      );

use Test::More;
plan tests => @tests / 2;

sub string_tag {
    my (@pieces) = @_;
    my $part;
    foreach $part ( @pieces ) {
	if (!defined $part) {
	    $part = 'undef';
	}
	elsif (!ref $part) {
	    $part = "'$part'" if $part !~ /^\d+$/;
	}
	elsif ('ARRAY' eq ref $part ) {
	    $part = '[' . join(', ', string_tag(@$part)) . ']';
	}
	elsif ('HASH' eq ref $part ) {
	    $part = '{' . join(',', string_tag(%$part)) . '}';
	}
	else {
	    $part = '<' . ref($part) . '>';
	}
    }
    return join(", ", @pieces );
}

my $i = 0;
TEST:
while (@tests) {
    my($html, $expected) = splice @tests, 0, 2;
    ++$i;

    @result = ();
    $p->parse($html)->eof;

    shift(@result) if $result[0][3] eq "start_document";
    pop(@result)   if $result[-1][3] eq "end_document";

    # Compare results for each element expected
    foreach (@$expected) {
	my $want = string_tag($_);
	my $got = string_tag(shift @result);
	if ($want ne $got) {
           is($want, $got);
           next TEST;
        }
    }

    pass;
}