public function testEncodeDecodeValid()
{
$validData = array(array(20, 30), array(0, IntegerPair::MAX_32BIT_INTEGER_VALUE), array(IntegerPair::MAX_32BIT_INTEGER_VALUE, 0), array(IntegerPair::MAX_32BIT_INTEGER_VALUE, IntegerPair::MAX_32BIT_INTEGER_VALUE));
foreach ($validData as $i => $data) {
// Test encode
$integerPair = new IntegerPair($data[0], $data[1]);
$encodedInteger = $integerPair->get64bitInteger();
$this->assertEquals($data[0], $integerPair->getIntegerA());
$this->assertEquals($data[1], $integerPair->getIntegerB());
$this->assertLessThanOrEqual(PHP_INT_MAX, $encodedInteger);
$this->assertGreaterThanOrEqual(-(PHP_INT_MAX + 1), $encodedInteger);
// Test decode
$decodedPair = IntegerPair::unpack($encodedInteger);
$this->assertEquals($data[0], $decodedPair->getIntegerA());
$this->assertEquals($data[1], $decodedPair->getIntegerB());
}
}
