add test for mean with floats

This commit is contained in:
Arkadiusz Kondas 2016-04-28 07:32:48 +02:00
parent b5e4cbe66e
commit 3e4dc3ddf8

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@ -13,5 +13,6 @@ class MeanTest extends \PHPUnit_Framework_TestCase
$delta = 0.01; $delta = 0.01;
$this->assertEquals(3.5, Mean::arithmetic([2, 5]), '', $delta); $this->assertEquals(3.5, Mean::arithmetic([2, 5]), '', $delta);
$this->assertEquals(41.16, Mean::arithmetic([43, 21, 25, 42, 57, 59]), '', $delta); $this->assertEquals(41.16, Mean::arithmetic([43, 21, 25, 42, 57, 59]), '', $delta);
$this->assertEquals(1.7, Mean::arithmetic([0.5, 0.5, 1.5, 2.5, 3.5]), '', $delta);
} }
} }