/**
* Test hydrateObject (with being passed failure list).
*
* @test
* @uses \Bairwell\Hydrator
* @uses \Bairwell\Hydrator\CachedClass
* @uses \Bairwell\Hydrator\CachedProperty
* @uses \Bairwell\Hydrator\Failure
* @uses \Bairwell\Hydrator\FailureList
* @uses \Bairwell\Hydrator\Annotations\AsBase
* @uses \Bairwell\Hydrator\Annotations\AsInt
* @uses \Bairwell\Hydrator\Annotations\AsString
* @uses \Bairwell\Hydrator\Annotations\From
* @covers \Bairwell\Hydrator::hydrateObject
*/
public function testHydrateObject()
{
$sut = new Hydrator();
$sources = new Hydrator\Sources();
$sources->add('dummySource', function ($fieldName) {
switch ($fieldName) {
case 'numbered':
return "1245";
case 'stringed':
return 45;
default:
throw new \Exception('Unexpected source field - part 1 ' . $fieldName);
}
});
$sources->add('other', function ($fieldName) {
switch ($fieldName) {
case 'testOther':
return 'correct';
default:
throw new \Exception('Unexpected source field for other part 1: ' . $fieldName);
}
});
$conditions = new Hydrator\Conditionals();
$conditions->add('sunrisen', function () {
return true;
});
$conditions->add('moonrisen', function () {
return false;
});
$mockedObject = new Hydrator\MockedObject();
$failures = new Hydrator\FailureList();
$dummyFailure = new Hydrator\Failure();
$dummyFailure->setInputField('unittest');
$dummyFailure->setMessage('unittest made message');
$dummyFailure->setSource('jeff');
$failures->add($dummyFailure);
$failures = $sut->hydrateObject($mockedObject, $sources, $conditions, $failures);
// check the failures
$this->assertInstanceOf('\\Bairwell\\Hydrator\\FailureList', $failures);
$this->assertCount(1, $failures);
$this->assertSame($dummyFailure, $failures[0]);
// now check the contents
$this->assertInstanceOf('\\Bairwell\\Hydrator\\MockedObject', $mockedObject);
$this->assertInternalType('integer', $mockedObject->testIntCast);
$this->assertEquals(1245, $mockedObject->testIntCast);
$this->assertNull($mockedObject->testStringCast);
$this->assertInternalType('string', $mockedObject->testOther);
$this->assertEquals('correct', $mockedObject->testOther);
// okay, now let's repeat that with the same object but different sources and conditions.
$sources = new Hydrator\Sources();
$sources->add(['dummySource', 'other'], function ($fieldName) {
switch ($fieldName) {
case 'numbered':
return null;
case 'testOther':
return null;
case 'stringed':
return 45;
default:
throw new \Exception('Unexpected source field for second part:' . $fieldName);
}
});
$conditions->unset('moonrisen');
$conditions->add('moonrisen', function () {
return true;
});
$failures = $sut->hydrateObject($mockedObject, $sources, $conditions, $failures);
// check the failures
$this->assertInstanceOf('\\Bairwell\\Hydrator\\FailureList', $failures);
$this->assertCount(1, $failures);
$this->assertSame($dummyFailure, $failures[0]);
// now check the contents
$this->assertInstanceOf('\\Bairwell\\Hydrator\\MockedObject', $mockedObject);
$this->assertInternalType('integer', $mockedObject->testIntCast);
$this->assertEquals(1245, $mockedObject->testIntCast);
$this->assertInternalType('string', $mockedObject->testStringCast);
$this->assertEquals('45', $mockedObject->testStringCast);
$this->assertInternalType('string', $mockedObject->testOther);
$this->assertEquals('correct', $mockedObject->testOther);
}
/**
* Hydrate a single property via single source.
*
* @param mixed $currentValue Current value of the property.
* @param array|callable $source The source we are using.
* @param string $sourceName Name of the source.
* @param string $fromField Which field should we be reading from.
* @param CachedProperty $property The property we are working on.
* @param FailureList $failureList Referenced list of failures.
*
* @return mixed The new value.
* @throws \TypeError If source is not callable or array.
*/
private function hydrateSinglePropertyViaSource($currentValue, $source, string $sourceName, string $fromField, CachedProperty $property, FailureList &$failureList)
{
if (true === is_array($source)) {
$data = null;
if (true === array_key_exists($fromField, $source)) {
$data = $source[$fromField];
}
} elseif (true === is_callable($source)) {
$data = call_user_func($source, $fromField);
} else {
throw new \TypeError('Source must be an array or callable: got ' . gettype($source));
}
$isValid = true;
if (null === $data || true === is_array($data) && 0 === count($data)) {
$isValid = false;
}
if (true === $isValid) {
$arrayStyles = $property->getFrom()->arrayStyles;
if (false === empty($arrayStyles)) {
$data = $this->extractFromArray($data, $arrayStyles);
}
if (false === $property->hasCastAs()) {
$currentValue = $data;
if (null !== $this->logger) {
$this->logger->debug('Hydrator: No cast setting for field {fromField}: {currentValue}', ['fromField' => $fromField, 'currentValue' => $currentValue]);
}
} else {
$castAs = $property->getCastAs();
$newValue = $castAs->cast($data);
if (true === $castAs->hasErrored()) {
$failure = new Failure();
$failure->setInputField($fromField)->setInputValue($data)->setMessage($castAs->getErrorMessage())->setTokens($castAs->getErrorTokens())->setSource($sourceName);
$failureList->add($failure);
if (null !== $this->logger) {
$this->logger->debug('Hydrator: Cast failed for field {fromField}: {currentValue}: {castErrorMessage}', ['fromField' => $fromField, 'currentValue' => $currentValue, 'castErrorMessage' => $castAs->getErrorMessage()]);
}
} else {
$currentValue = $newValue;
}
}
//end if
}
//end if
return $currentValue;
}
