Bitpay\Math\BcEngineTest::testCmp PHP Method

    public function testCmp()
    {
        $a = 1234;
        $b = '1234123412341234123412341234123412412341234213412421341342342';
        $c = '0x1234123412341234123412341234123412412341234213412421341342342';
        $math = new BcEngine();
        $this->assertEquals('0', $math->cmp($a, $a));
        $this->assertEquals('1', $math->cmp($b, $a));
        $this->assertEquals('-1', $math->cmp($a, $b));
        $this->assertEquals('0', $math->cmp($c, $c));
        $this->assertEquals(0, $math->cmp(1, 1));
    }