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1 | #!./perl |
2 | |
3 | BEGIN { |
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4 | print "1..0 # Skip: not a tty\n" unless -t STDOUT; |
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5 | chdir 't' unless -d 't'; |
6 | @INC = '../lib'; |
7 | } |
8 | |
9 | use warnings; |
10 | use Test::More tests => 8; |
11 | use vars qw( $Term::Complete::complete $complete ); |
12 | |
13 | use_ok( 'Term::Complete' ); |
14 | |
15 | *complete = \$Term::Complete::complete; |
16 | |
17 | my $in = tie *STDIN, 'FakeIn', "fro\t"; |
18 | my $out = tie *STDOUT, 'FakeOut'; |
19 | my @words = ( 'frobnitz', 'frobozz', 'frostychocolatemilkshakes' ); |
20 | |
21 | Complete('', \@words); |
22 | my $data = get_expected('fro', @words); |
23 | |
24 | # there should be an \a after our word |
25 | like( $$out, qr/fro\a/, 'found bell character' ); |
26 | |
27 | # now remove the \a -- there should be only one |
28 | is( $out->scrub(), 1, '(single) bell removed'); |
29 | |
30 | # 'fro' should match all three words |
31 | like( $$out, qr/$data/, 'all three words possible' ); |
32 | $out->clear(); |
33 | |
34 | # should only find 'frobnitz' and 'frobozz' |
35 | $in->add('frob'); |
36 | Complete('', @words); |
37 | $out->scrub(); |
38 | is( $$out, get_expected('frob', 'frobnitz', 'frobozz'), 'expected frob*' ); |
39 | $out->clear(); |
40 | |
41 | # should only do 'frobozz' |
42 | $in->add('frobo'); |
43 | Complete('', @words); |
44 | $out->scrub(); |
45 | is( $$out, get_expected( 'frobo', 'frobozz' ), 'only frobozz possible' ); |
46 | $out->clear(); |
47 | |
48 | # change the completion character |
49 | $complete = "!"; |
50 | $in->add('frobn'); |
51 | Complete('prompt:', @words); |
52 | $out->scrub(); |
53 | like( $$out, qr/prompt:frobn/, 'prompt is okay' ); |
54 | |
55 | # now remove the prompt and we should be okay |
56 | $$out =~ s/prompt://g; |
57 | is( $$out, get_expected('frobn', 'frobnitz' ), 'works with new $complete' ); |
58 | |
59 | # easier than matching space characters |
60 | sub get_expected { |
61 | my $word = shift; |
62 | return join('.', $word, @_, $word, '.'); |
63 | } |
64 | |
65 | package FakeIn; |
66 | |
67 | sub TIEHANDLE { |
68 | my ($class, $text) = @_; |
69 | $text .= "$main::complete\025"; |
70 | bless(\$text, $class); |
71 | } |
72 | |
73 | sub add { |
74 | my ($self, $text) = @_; |
75 | $$self = $text . "$main::complete\025"; |
76 | } |
77 | |
78 | sub GETC { |
79 | my $self = shift; |
80 | return length $$self ? substr($$self, 0, 1, '') : "\r"; |
81 | } |
82 | |
83 | package FakeOut; |
84 | |
85 | sub TIEHANDLE { |
86 | bless(\(my $text), $_[0]); |
87 | } |
88 | |
89 | sub clear { |
90 | ${ $_[0] } = ''; |
91 | } |
92 | |
93 | # remove the bell character |
94 | sub scrub { |
95 | ${ $_[0] } =~ tr/\a//d; |
96 | } |
97 | |
98 | # must shift off self |
99 | sub PRINT { |
100 | my $self = shift; |
101 | ($$self .= join('', @_)) =~ s/\s+/./gm; |
102 | } |