mirrored from git://git.moodle.org/moodle.git
/
time_splittings_test.php
183 lines (154 loc) · 6.45 KB
/
time_splittings_test.php
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
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Unit tests for core time splitting methods.
*
* @package core
* @category analytics
* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/../../analytics/tests/fixtures/test_target_shortname.php');
require_once(__DIR__ . '/../../lib/enrollib.php');
/**
* Unit tests for core time splitting methods.
*
* @package core
* @category analytics
* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_analytics_time_splittings_testcase extends advanced_testcase {
/**
* setUp
*
* @return void
*/
public function setUp() {
$this->resetAfterTest(true);
// Generate training data.
$params = array(
'startdate' => mktime(8, 15, 32, 10, 24, 2015),
'enddate' => mktime(12, 12, 31, 10, 24, 2016),
);
$course = $this->getDataGenerator()->create_course($params);
$this->analysable = new \core_analytics\course($course);
}
/**
* test_ranges
*
* @return void
*/
public function test_valid_ranges() {
// All core time splitting methods.
$timesplittings = array(
'\core\analytics\time_splitting\deciles',
'\core\analytics\time_splitting\deciles_accum',
'\core\analytics\time_splitting\no_splitting',
'\core\analytics\time_splitting\quarters',
'\core\analytics\time_splitting\quarters_accum',
'\core\analytics\time_splitting\single_range'
);
// Check that defined ranges are valid (tested through validate_ranges).
foreach ($timesplittings as $timesplitting) {
$instance = new $timesplitting();
$instance->set_analysable($this->analysable);
}
}
/**
* test_range_dates
*
* @return void
*/
public function test_range_dates() {
$nov2015 = mktime(0, 0, 0, 11, 24, 2015);
$aug2016 = mktime(0, 0, 0, 8, 29, 2016);
// Equal parts.
$quarters = new \core\analytics\time_splitting\quarters();
$quarters->set_analysable($this->analysable);
$ranges = $quarters->get_all_ranges();
$this->assertCount(4, $ranges);
$this->assertGreaterThan($ranges[0]['start'], $ranges[1]['start']);
$this->assertGreaterThan($ranges[0]['end'], $ranges[1]['start']);
$this->assertGreaterThan($ranges[0]['end'], $ranges[1]['end']);
$this->assertGreaterThan($ranges[1]['start'], $ranges[2]['start']);
$this->assertGreaterThan($ranges[1]['end'], $ranges[2]['start']);
$this->assertGreaterThan($ranges[1]['end'], $ranges[2]['end']);
$this->assertGreaterThan($ranges[2]['start'], $ranges[3]['start']);
$this->assertGreaterThan($ranges[2]['end'], $ranges[3]['end']);
$this->assertGreaterThan($ranges[2]['end'], $ranges[3]['start']);
// First range.
$this->assertLessThan($nov2015, $ranges[0]['start']);
$this->assertGreaterThan($nov2015, $ranges[0]['end']);
// Last range.
$this->assertLessThan($aug2016, $ranges[3]['start']);
$this->assertGreaterThan($aug2016, $ranges[3]['end']);
// Accumulative.
$accum = new \core\analytics\time_splitting\quarters_accum();
$accum->set_analysable($this->analysable);
$ranges = $accum->get_all_ranges();
$this->assertCount(4, $ranges);
$this->assertEquals($ranges[0]['start'], $ranges[1]['start']);
$this->assertEquals($ranges[1]['start'], $ranges[2]['start']);
$this->assertEquals($ranges[2]['start'], $ranges[3]['start']);
$this->assertGreaterThan($ranges[0]['end'], $ranges[1]['end']);
$this->assertGreaterThan($ranges[1]['end'], $ranges[2]['end']);
$this->assertGreaterThan($ranges[2]['end'], $ranges[3]['end']);
// Present in all ranges.
$this->assertLessThan($nov2015, $ranges[0]['start']);
$this->assertGreaterThan($nov2015, $ranges[0]['end']);
$this->assertGreaterThan($nov2015, $ranges[1]['end']);
$this->assertGreaterThan($nov2015, $ranges[2]['end']);
$this->assertGreaterThan($nov2015, $ranges[3]['end']);
// Only in the last range.
$this->assertLessThan($aug2016, $ranges[0]['end']);
$this->assertLessThan($aug2016, $ranges[1]['end']);
$this->assertLessThan($aug2016, $ranges[2]['end']);
$this->assertLessThan($aug2016, $ranges[3]['start']);
$this->assertGreaterThan($aug2016, $ranges[3]['end']);
}
/**
* test_ready_predict
*
* @return void
*/
public function test_ready_predict() {
$quarters = new \core\analytics\time_splitting\quarters();
$nosplitting = new \core\analytics\time_splitting\no_splitting();
$singlerange = new \core\analytics\time_splitting\single_range();
$range = array(
'start' => time() - 100,
'end' => time() - 20,
);
$range['time'] = $range['end'];
$this->assertTrue($quarters->ready_to_predict($range));
$this->assertTrue($nosplitting->ready_to_predict($range));
// Single range time is 0.
$range['time'] = 0;
$this->assertTrue($singlerange->ready_to_predict($range));
$range = array(
'start' => time() + 20,
'end' => time() + 100,
);
$range['time'] = $range['end'];
$this->assertFalse($quarters->ready_to_predict($range));
$this->assertTrue($nosplitting->ready_to_predict($range));
// Single range time is 0.
$range['time'] = 0;
$this->assertTrue($singlerange->ready_to_predict($range));
}
}