/**
* Oh Shit: It's an actual simple unit test!
* @covers DataValidator::getZeroPaddedValue()
*/
public function testGetZeroPaddedValue()
{
//make sure that it works in the two main categories of ways it should work
$this->assertEquals('00123', DataValidator::getZeroPaddedValue('123', 5), "getZeroPaddedValue does not properly pad out a value in the simplest case");
$this->assertEquals('00123', DataValidator::getZeroPaddedValue('0000123', 5), "getZeroPaddedValue does not properly unpad and re-pad a value when leading zeroes exist in the initial value");
//make sure it fails gracefully when asked to do something silly.
$this->assertFalse(DataValidator::getZeroPaddedValue('123456', 5), "getZeroPaddedValue does not return false when the exact desired value is impossible");
}
public function stage(GatewayType $adapter, $normalized, &$stagedData)
{
// Pad some fields with zeros, to their maximum length.
$fields = array('account_number', 'bank_code', 'branch_code');
foreach ($fields as $field) {
if (isset($normalized[$field])) {
$constraints = $adapter->getDataConstraints($field);
if (isset($constraints['length'])) {
$newval = DataValidator::getZeroPaddedValue($normalized[$field], $constraints['length']);
if ($newval !== false) {
$stagedData[$field] = $newval;
} else {
// Invalid value, so blank the field.
$stagedData[$field] = '';
}
}
}
}
}
