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Merge branch 'MDL-65601_master' of git://github.com/dmonllao/moodle

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This commit is contained in:
Adrian Greeve 2019-05-16 13:23:22 +08:00
commit d15589bc08
4 changed files with 48 additions and 9 deletions
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45
analytics/tests/analysis_test.php
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@ -24,6 +24,8 @@
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/fixtures/test_timesplitting_upcoming_seconds.php');
/**
* Unit tests for the analysis class.
*
@ -40,20 +42,45 @@ class analytics_analysis_testcase extends advanced_testcase {
public function test_fill_firstanalyses_cache() {
$this->resetAfterTest();
$this->insert_used(1, 1, 'training', 123);
$this->insert_used(1, 2, 'training', 124);
$this->insert_used(1, 1, 'prediction', 125);
$modelid = 1;
$firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache(1);
$params = ['startdate' => (new DateTimeImmutable('-5 seconds'))->getTimestamp()];
$course1 = $this->getDataGenerator()->create_course($params);
$course2 = $this->getDataGenerator()->create_course($params);
$analysable1 = new \core_analytics\course($course1);
$afewsecsago = time() - 5;
$earliest = $afewsecsago - 1;
$this->insert_used($modelid, $course1->id, 'training', $afewsecsago);
// Course2 processed after course1.
$this->insert_used($modelid, $course2->id, 'training', $afewsecsago + 1);
// After the first process involving course1.
$this->insert_used($modelid, $course1->id, 'prediction', $afewsecsago + 5);
$firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache($modelid);
$this->assertCount(2, $firstanalyses);
$this->assertEquals(123, $firstanalyses['1_1']);
$this->assertEquals(124, $firstanalyses['1_2']);
$this->assertEquals($afewsecsago, $firstanalyses[$modelid . '_' . $course1->id]);
$this->assertEquals($afewsecsago + 1, $firstanalyses[$modelid . '_' . $course2->id]);
// The cached elements gets refreshed.
$this->insert_used(1, 1, 'prediction', 122);
$firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache(1, 1);
$this->insert_used($modelid, $course1->id, 'prediction', $earliest);
$firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache($modelid, $course1->id);
$this->assertCount(1, $firstanalyses);
$this->assertEquals(122, $firstanalyses['1_1']);
$this->assertEquals($earliest, $firstanalyses[$modelid . '_' . $course1->id]);
// Upcoming periodic time-splitting methods can read and process the cached data.
$seconds = new test_timesplitting_upcoming_seconds();
$seconds->set_modelid($modelid);
$seconds->set_analysable($analysable1);
// The generated ranges should start from the cached firstanalysis value, which is $earliest.
$ranges = $seconds->get_all_ranges();
$this->assertCount(7, $ranges);
$firstrange = reset($ranges);
$this->assertEquals($earliest, $firstrange['time']);
}
private function insert_used($modelid, $analysableid, $action, $timestamp) {