public function testGetSuggestions()
{
//
// Set up tags with the following level/recency/frequency:
//
// low level:
// bravo (now, 2)
// alpha (now, 1)
// delta (yesterday, 2)
// charlie (yesterday, 1)
// echo (last week, 3)
// high level:
// yankee (now, 2)
// zebra (now, 1)
// x-ray (yesterday, 2)
// whiskey (yesterday, 1)
// victor (last week, 3)
//
$this->generateTags(array(array('level' => 0, 'texts' => array('alpha', 'bravo'), 'time' => new \DateTime()), array('level' => 1, 'texts' => array('bravo'), 'time' => new \DateTime()), array('level' => 2, 'texts' => array('delta', 'charlie'), 'time' => new \DateTime('yesterday')), array('level' => 3, 'texts' => array('delta'), 'time' => new \DateTime('2 days ago')), array('level' => 4, 'texts' => array('echo'), 'time' => new \DateTime('last week')), array('level' => 0, 'texts' => array('echo'), 'time' => new \DateTime('last week')), array('level' => 1, 'texts' => array('echo'), 'time' => new \DateTime('last week')), array('level' => 5, 'texts' => array('zebra', 'yankee'), 'time' => new \DateTime()), array('level' => 6, 'texts' => array('yankee'), 'time' => new \DateTime()), array('level' => 7, 'texts' => array('x-ray', 'whiskey'), 'time' => new \DateTime('yesterday')), array('level' => 8, 'texts' => array('x-ray'), 'time' => new \DateTime('2 days ago')), array('level' => 9, 'texts' => array('victor'), 'time' => new \DateTime('last week')), array('level' => 10, 'texts' => array('victor'), 'time' => new \DateTime('last week')), array('level' => 9, 'texts' => array('victor'), 'time' => new \DateTime('last week'))));
$suggestions = $this->tagManager->getSuggestions($this->user, array('limit' => 5));
$this->assertCount(2, $suggestions);
$expectedLow = array('bravo', 'alpha', 'delta', 'charlie', 'echo');
$this->assertEquals($expectedLow, $suggestions['low']);
$expectedHigh = array('yankee', 'zebra', 'x-ray', 'whiskey', 'victor');
$this->assertEquals($expectedHigh, $suggestions['high']);
// When too few previous tags exist,
// suggestions should be padded out with defaults.
$suggestions = $this->tagManager->getSuggestions($this->user, array('limit' => 10));
$this->assertCount(10, $suggestions['high']);
$this->assertCount(10, $suggestions['low']);
}
