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
|
#!/usr/bin/env perl
use strict;
use warnings;
use utf8;
use open qw(:std :utf8);
use Test::More;
BEGIN {
use_ok 'MCE::Queue';
}
###############################################################################
## MCE::Queue provides 2 operating modes (manager and worker).
## This will test (normal queue) by the manager process.
##
## *{ 'MCE::Queue::clear' } = \&MCE::Queue::_mce_m_clear;
## *{ 'MCE::Queue::enqueue' } = \&MCE::Queue::_mce_m_enqueue;
## *{ 'MCE::Queue::dequeue' } = \&MCE::Queue::_mce_m_dequeue;
## *{ 'MCE::Queue::insert' } = \&MCE::Queue::_mce_m_insert;
## *{ 'MCE::Queue::pending' } = \&MCE::Queue::_mce_m_pending;
## *{ 'MCE::Queue::peek' } = \&MCE::Queue::_mce_m_peek;
## https://sacred-texts.com/cla/usappho/sph02.htm (VI)
my $sappho_text =
"καὶ γάρ αἰ φεύγει, ταχέωσ διώξει,
αἰ δὲ δῶρα μὴ δέκετ ἀλλά δώσει,
αἰ δὲ μὴ φίλει ταχέωσ φιλήσει,
κωὐκ ἐθέλοισα." . "Ǣ";
my $translation =
"For if now she flees, quickly she shall follow
And if she spurns gifts, soon shall she offer them
Yea, if she knows not love, soon shall she feel it
Even reluctant.";
my (@a, $q, @r);
###############################################################################
## FIFO tests
@a = (); $q = MCE::Queue->new( queue => \@a, type => $MCE::Queue::FIFO );
$q->enqueue('1', '2');
$q->enqueue('3');
$q->enqueue('4', '5');
is( join('', @a), '12345', 'fifo, check enqueue' );
@r = $q->dequeue(2);
push @r, $q->dequeue;
push @r, $q->dequeue(1); # Dequeue 1 explicitly
is( join('', @r), '1234', 'fifo, check dequeue' );
is( join('', @a), '5', 'fifo, check array' );
$q->clear;
is( scalar(@a), 0, 'fifo, check clear' );
$q->enqueue('a', 'b', 'c', 'd');
$q->insert( 1, 'e', 'f');
$q->insert( 3, 'g');
$q->insert( -2, 'h');
$q->insert( 7, 'i');
$q->insert( 9, 'j');
$q->insert( 20, 'k');
$q->insert(-10, 'l');
$q->insert(-12, 'm');
$q->insert(-20, 'n');
is( join('', @a) , 'nmalefgbhcidjk', 'fifo, check insert' );
is( $q->pending(), 14, 'fifo, check pending' );
is( $q->peek( ), 'n', 'fifo, check peek at head' );
is( $q->peek( 0), 'n', 'fifo, check peek at index 0' );
is( $q->peek( 2), 'a', 'fifo, check peek at index 2' );
is( $q->peek( 13), 'k', 'fifo, check peek at index 13' );
is( $q->peek( 20), undef, 'fifo, check peek at index 20' );
is( $q->peek( -2), 'j', 'fifo, check peek at index -2' );
is( $q->peek(-13), 'm', 'fifo, check peek at index -13' );
is( $q->peek(-14), 'n', 'fifo, check peek at index -14' );
is( $q->peek(-15), undef, 'fifo, check peek at index -15' );
is( $q->peek(-20), undef, 'fifo, check peek at index -20' );
$q->clear;
$q->enqueue($sappho_text);
is( join('', @{ $q->_get_aref() }), $sappho_text, 'fifo, check unicode enqueue' );
is( $q->dequeue, $sappho_text, 'fifo, check unicode dequeue' );
$q->insert(0, $sappho_text);
is( $q->peek(0), $sappho_text, 'fifo, check unicode peek' );
is( $q->dequeue_nb, $sappho_text, 'fifo, check unicode insert' );
###############################################################################
## LIFO tests
@a = (); $q = MCE::Queue->new( queue => \@a, type => $MCE::Queue::LIFO );
$q->enqueue('1', '2');
$q->enqueue('3');
$q->enqueue('4', '5');
## Note (lifo)
##
## Enqueue appends to an array similarly to fifo
## Thus, the enqueue check is identical to fifo
is( join('', @a), '12345', 'lifo, check enqueue' );
@r = $q->dequeue(2);
push @r, $q->dequeue;
push @r, $q->dequeue(1); # Dequeue 1 explicitly
is( join('', @r), '5432', 'lifo, check dequeue' );
is( join('', @a), '1', 'lifo, check array' );
$q->clear;
is( scalar(@a), 0, 'lifo, check clear' );
$q->enqueue('a', 'b', 'c', 'd');
$q->insert( 1, 'e', 'f');
$q->insert( 3, 'g');
$q->insert( -2, 'h');
$q->insert( 7, 'i');
$q->insert( 9, 'j');
$q->insert( 20, 'k');
$q->insert(-10, 'l');
$q->insert(-12, 'm');
$q->insert(-20, 'n');
is( join('', @a) , 'kjaibhcgefldmn', 'lifo, check insert' );
is( $q->pending(), 14, 'lifo, check pending' );
is( $q->peek( ), 'n', 'lifo, check peek at head' );
is( $q->peek( 0), 'n', 'lifo, check peek at index 0' );
is( $q->peek( 2), 'd', 'lifo, check peek at index 2' );
is( $q->peek( 13), 'k', 'lifo, check peek at index 13' );
is( $q->peek( 20), undef, 'lifo, check peek at index 20' );
is( $q->peek( -2), 'j', 'lifo, check peek at index -2' );
is( $q->peek(-13), 'm', 'lifo, check peek at index -13' );
is( $q->peek(-14), 'n', 'lifo, check peek at index -14' );
is( $q->peek(-15), undef, 'lifo, check peek at index -15' );
is( $q->peek(-20), undef, 'lifo, check peek at index -20' );
$q->clear;
$q->enqueue($sappho_text);
is( join('', @{ $q->_get_aref() }), $sappho_text, 'lifo, check unicode enqueue' );
is( $q->dequeue, $sappho_text, 'lifo, check unicode dequeue' );
$q->insert(0, $sappho_text);
is( $q->peek(0), $sappho_text, 'lifo, check unicode peek' );
is( $q->dequeue_nb, $sappho_text, 'lifo, check unicode insert' );
done_testing;
|
