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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
#!/usr/bin/perl
# Unit testing for PPI::Element
use lib 't/lib';
use PPI::Test::pragmas;
use Test::More tests => 68 + ($ENV{AUTHOR_TESTING} ? 1 : 0);
use PPI ();
use Helper 'safe_new';
__INSERT_AFTER: {
my $Document = safe_new \"print 'Hello World';";
my $string = $Document->find_first('Token::Quote');
isa_ok( $string, 'PPI::Token::Quote' );
is( $string->content, "'Hello World'", 'Got expected token' );
my $foo = PPI::Token::Word->new('foo');
isa_ok( $foo, 'PPI::Token::Word' );
is( $foo->content, 'foo', 'Created Word token' );
$string->__insert_after( $foo );
is( $Document->serialize, "print 'Hello World'foo;",
'__insert_after actually inserts' );
}
__INSERT_BEFORE: {
my $Document = safe_new \"print 'Hello World';";
my $semi = $Document->find_first('Token::Structure');
isa_ok( $semi, 'PPI::Token::Structure' );
is( $semi->content, ';', 'Got expected token' );
my $foo = PPI::Token::Word->new('foo');
isa_ok( $foo, 'PPI::Token::Word' );
is( $foo->content, 'foo', 'Created Word token' );
$semi->__insert_before( $foo );
is( $Document->serialize, "print 'Hello World'foo;",
'__insert_before actually inserts' );
}
ANCESTOR_OF: {
my $Document = safe_new \'( [ thingy ] ); $blarg = 1';
ok(
$Document->ancestor_of($Document),
'Document is an ancestor of itself.',
);
my $words = $Document->find('Token::Word');
is(scalar @{$words}, 1, 'Document contains 1 Word.');
my $word = $words->[0];
ok(
$word->ancestor_of($word),
'Word is an ancestor of itself.',
);
ok(
! $word->ancestor_of($Document),
'Word is not an ancestor of the Document.',
);
ok(
$Document->ancestor_of($word),
'Document is an ancestor of the Word.',
);
my $symbols = $Document->find('Token::Symbol');
is(scalar @{$symbols}, 1, 'Document contains 1 Symbol.');
my $symbol = $symbols->[0];
ok(
! $word->ancestor_of($symbol),
'Word is not an ancestor the Symbol.',
);
ok(
! $symbol->ancestor_of($word),
'Symbol is not an ancestor the Word.',
);
}
COLUMN_NUMBER: {
my $document = safe_new \<<'END_PERL';
foo
END_PERL
my $words = $document->find('PPI::Token::Word');
is( scalar @{$words}, 1, 'Found expected word token.' );
is( $words->[0]->column_number, 4, 'Got correct column number.' );
}
DESCENDANT_OF: {
my $Document = safe_new \'( [ thingy ] ); $blarg = 1';
ok(
$Document->descendant_of($Document),
'Document is a descendant of itself.',
);
my $words = $Document->find('Token::Word');
is(scalar @{$words}, 1, 'Document contains 1 Word.');
my $word = $words->[0];
ok(
$word->descendant_of($word),
'Word is a descendant of itself.',
);
ok(
$word->descendant_of($Document),
'Word is a descendant of the Document.',
);
ok(
! $Document->descendant_of($word),
'Document is not a descendant of the Word.',
);
my $symbols = $Document->find('Token::Symbol');
is(scalar @{$symbols}, 1, 'Document contains 1 Symbol.');
my $symbol = $symbols->[0];
ok(
! $word->descendant_of($symbol),
'Word is not a descendant the Symbol.',
);
ok(
! $symbol->descendant_of($word),
'Symbol is not a descendant the Word.',
);
}
INSERT_AFTER: {
my $Document = safe_new \"print 'Hello World';";
my $string = $Document->find_first('Token::Quote');
isa_ok( $string, 'PPI::Token::Quote' );
is( $string->content, "'Hello World'", 'Got expected token' );
my $foo = PPI::Token::Word->new('foo');
isa_ok( $foo, 'PPI::Token::Word' );
is( $foo->content, 'foo', 'Created Word token' );
$string->insert_after( $foo );
is( $Document->serialize, "print 'Hello World'foo;",
'insert_after actually inserts' );
}
INSERT_BEFORE: {
my $Document = safe_new \"print 'Hello World';";
my $semi = $Document->find_first('Token::Structure');
isa_ok( $semi, 'PPI::Token::Structure' );
is( $semi->content, ';', 'Got expected token' );
my $foo = PPI::Token::Word->new('foo');
isa_ok( $foo, 'PPI::Token::Word' );
is( $foo->content, 'foo', 'Created Word token' );
$semi->insert_before( $foo );
is( $Document->serialize, "print 'Hello World'foo;",
'insert_before actually inserts' );
}
LINE_NUMBER: {
my $document = safe_new \<<'END_PERL';
foo
END_PERL
my $words = $document->find('PPI::Token::Word');
is( scalar @{$words}, 1, 'Found expected word token.' );
is( $words->[0]->line_number, 3, 'Got correct line number.' );
}
LOGICAL_FILENAME: {
# Double quoted so that we don't really have a "#line" at the beginning and
# errors in this file itself aren't affected by this.
my $document = safe_new \<<"END_PERL";
\#line 1 test-file
foo
END_PERL
my $words = $document->find('PPI::Token::Word');
is( scalar @{$words}, 1, 'Found expected word token.' );
is(
$words->[0]->logical_filename,
'test-file',
'Got correct logical line number.',
);
}
LOGICAL_LINE_NUMBER: {
# Double quoted so that we don't really have a "#line" at the beginning and
# errors in this file itself aren't affected by this.
my $document = safe_new \<<"END_PERL";
\#line 1 test-file
foo
END_PERL
my $words = $document->find('PPI::Token::Word');
is( scalar @{$words}, 1, 'Found expected word token.' );
is( $words->[0]->logical_line_number, 1, 'Got correct logical line number.' );
}
VISUAL_COLUMN_NUMBER: {
my $document = safe_new \<<"END_PERL";
\t foo
END_PERL
my $tab_width = 5;
$document->tab_width($tab_width); # don't use a "usual" value.
my $words = $document->find('PPI::Token::Word');
is( scalar @{$words}, 1, 'Found expected word token.' );
is(
$words->[0]->visual_column_number,
$tab_width + 2,
'Got correct visual column number.',
);
}
|
