/**
* NumberTest::testAverage()
*
* @return void
*/
public function testAverage()
{
$array = [];
$is = Number::average($array);
$expected = 0.0;
$this->assertSame($expected, $is);
$array = [3, 8, 4];
$is = Number::average($array);
$expected = 5.0;
$this->assertSame($expected, $is);
$array = [0.0, 3.8];
$is = Number::average($array);
$expected = 2.0;
$this->assertSame($expected, $is);
$array = [0.0, 3.7];
$is = Number::average($array, 1);
$expected = 1.9;
$this->assertSame($expected, $is);
$array = [0.0, 3.7];
$is = Number::average($array, 2);
$expected = 1.85;
$this->assertSame($expected, $is);
}
