/**
* @test
*/
public function getModeFromAnArray()
{
$numbers = array(3, 3, 6, 8, 2, 9, 2, 1, 7, 6, 5, 1, 4, 2, 3, 5, 8, 11, 1, 8, 5, 2, 2, 7, 8, 11, 10, 8, 7);
$this->assertEquals(array(2, 8), $this->statistic->getMode($numbers));
array_push($numbers, 8);
$this->assertEquals(array(8), $this->statistic->getMode($numbers));
$numbers = array(1, 2, 3, 4, 5, 9, 8, 7, 0, 11);
$this->assertEquals(0, count($this->statistic->getMode($numbers)));
}
private function mode($values)
{
$this->json .= '{';
$this->json .= '"value":';
$mode = $this->statistic->getMode($values);
if (count($mode) > 0) {
$this->json .= '"';
$i = 1;
foreach ($mode as $value) {
$this->json .= $this->formatNumber($value);
if ($i < count($mode)) {
$this->json .= '; ';
}
$i++;
}
$this->json .= '"';
} else {
$this->json .= '"-"';
}
$this->json .= '}';
}