File: 23sequence_of.t

package info (click to toggle)
libparser-mgc-perl 0.22-1
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 536 kB
  • sloc: perl: 1,881; makefile: 2; sh: 1
file content (57 lines) | stat: -rw-r--r-- 1,052 bytes parent folder | download
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
#!/usr/bin/perl

use v5.14;
use warnings;

use Test2::V0;

package TestParser {
   use base qw( Parser::MGC );

   sub parse
   {
      my $self = shift;

      $self->sequence_of( sub {
         return $self->token_int;
      } );
   }
}

package IntThenStringParser {
   use base qw( Parser::MGC );

   sub parse
   {
      my $self = shift;

      [ $self->sequence_of( sub {
            return $self->token_int;
         } ),

         $self->sequence_of( sub {
            return $self->token_string;
         } ),
      ];
   }
}

my $parser = TestParser->new;

is( $parser->from_string( "123" ), [ 123 ], '"123"' );
is( $parser->from_string( "4 5 6" ), [ 4, 5, 6 ], '"4 5 6"' );

is( $parser->from_string( "" ), [], '""' );

$parser = IntThenStringParser->new;

is( $parser->from_string( "10 20 'ab' 'cd'" ),
   [ [ 10, 20 ], [ 'ab', 'cd' ] ], q("10 20 'ab' 'cd'") );

is( $parser->from_string( "10 20" ),
   [ [ 10, 20 ], [] ], q("10 20") );

is( $parser->from_string( "'ab' 'cd'" ),
   [ [], [ 'ab', 'cd' ] ], q("'ab' 'cd'") );

done_testing;