/**
*
*/
public function testAdd()
{
$calc = new Calculator();
$result = $calc->add(30, 12);
// assert that your calculator added the numbers correctly!
$this->assertEquals(42, $result);
}
public function testSumInteger()
{
$calc = new Calculator();
$result = $calc->sumInteger(15, 20);
$this->assertEquals(36, $result);
}
