Functional\Tests\DifferenceTest::test PHP Method

    public function test()
    {
        $this->assertSame(-10, difference($this->intArray));
        $this->assertSame(-10, difference($this->intIterator));
        $this->assertEquals(-6.6, difference($this->floatArray), '', 0.01);
        $this->assertEquals(-6.6, difference($this->floatIterator), '', 0.01);
        $this->assertSame(0, difference($this->intArray, 10));
        $this->assertSame(0, difference($this->intIterator, 10));
        $this->assertEquals(-10, difference($this->floatArray, -3.4), '', 0.01);
        $this->assertEquals(-10, difference($this->floatIterator, -3.4), '', 0.01);
    }