/**
* {@inheritdoc}
*
* @param EvaluatedValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
// Scope exclusive to the evaluated expression
// We make use of the underscore prefix (`_`) here to limit the possible conflicts with the variables injected
// in the scope.
$_scope = $scope;
try {
$_scope['current'] = $fixture->getValueForCurrent();
} catch (NoValueForCurrentException $exception) {
// Continue
}
$expression = $this->replacePlaceholders($value->getValue());
// Closure in which the expression is evaluated; This is done in a closure to avoid the expression to have
// access to this method variables (which should remain unknown) and we injected only the variables of the
// closure.
$evaluateExpression = function ($_expression) use($_scope) {
foreach ($_scope as $_scopeVariableName => $_scopeVariableValue) {
${$_scopeVariableName} = $_scopeVariableValue;
}
return eval("return {$_expression};");
};
try {
$evaluatedExpression = $evaluateExpression($expression);
} catch (\Throwable $throwable) {
throw UnresolvableValueExceptionFactory::createForCouldNotEvaluateExpression($value, 0, $throwable);
}
return new ResolvedValueWithFixtureSet($evaluatedExpression, $fixtureSet);
}
/**
* {@inheritdoc}
*
* @param VariableValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
$variableName = $value->getValue();
if (array_key_exists($variableName, $scope)) {
return new ResolvedValueWithFixtureSet($scope[$variableName], $fixtureSet);
}
throw UnresolvableValueExceptionFactory::createForCouldNotFindVariable($value);
}
/**
* {@inheritdoc}
*
* @param ParameterValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
$parameterKey = $value->getValue();
$parameters = $fixtureSet->getParameters();
if (false === $parameters->has($parameterKey)) {
throw UnresolvableValueExceptionFactory::createForCouldNotFindParameter($parameterKey);
}
return new ResolvedValueWithFixtureSet($parameters->get($parameterKey), $fixtureSet);
}
/**
* {@inheritdoc}
*
* @param FixtureMatchReferenceValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
if (null === $this->resolver) {
throw ResolverNotFoundExceptionFactory::createUnexpectedCall(__METHOD__);
}
$possibleIds = $this->getSuitableIds($value, $fixtureSet);
$id = Base::randomElement($possibleIds);
if (null === $id) {
throw UnresolvableValueExceptionFactory::createForNoFixtureOrObjectMatchingThePattern($value);
}
return $this->resolver->resolve(new FixtureReferenceValue($id), $fixture, $fixtureSet, $scope, $context);
}
/**
* {@inheritdoc}
*
* @param FixtureReferenceValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
if (null === $this->generator) {
throw ObjectGeneratorNotFoundExceptionFactory::createUnexpectedCall(__METHOD__);
}
$referredFixtureId = $value->getValue();
if ($referredFixtureId instanceof ValueInterface) {
throw UnresolvableValueExceptionFactory::create($value);
}
$referredFixture = $this->getReferredFixture($referredFixtureId, $fixtureSet);
return $this->resolveReferredFixture($referredFixture, $referredFixtureId, $fixtureSet, $context);
}
/**
* {@inheritdoc}
*
* @param FixturePropertyValue $value
*
* @throws NoSuchPropertyException
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
if (null === $this->resolver) {
throw ResolverNotFoundExceptionFactory::createUnexpectedCall(__METHOD__);
}
$context->markAsNeedsCompleteGeneration();
$fixtureReferenceResult = $this->resolver->resolve($value->getReference(), $fixture, $fixtureSet, $scope, $context);
$context->unmarkAsNeedsCompleteGeneration();
/** @var ResolvedFixtureSet $fixtureSet */
list($instance, $fixtureSet) = [$fixtureReferenceResult->getValue(), $fixtureReferenceResult->getSet()];
try {
$propertyValue = $this->propertyAccessor->getValue($instance, $value->getProperty());
} catch (SymfonyNoSuchPropertyException $exception) {
throw NoSuchPropertyExceptionFactory::createForFixture($fixture, $value, 0, $exception);
} catch (\Exception $exception) {
throw UnresolvableValueExceptionFactory::create($value, 0, $exception);
}
return new ResolvedValueWithFixtureSet($propertyValue, $fixtureSet);
}
/**
* {@inheritdoc}
*
* @param OptionalValue $value
*
* @throws UnresolvableValueException
*/
public function resolve(ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $fixtureSet, array $scope, GenerationContext $context) : ResolvedValueWithFixtureSet
{
if (null === $this->resolver) {
throw ResolverNotFoundExceptionFactory::createUnexpectedCall(__METHOD__);
}
$quantifier = $value->getQuantifier();
if ($quantifier instanceof ValueInterface) {
$resolvedSet = $this->resolver->resolve($quantifier, $fixture, $fixtureSet, $scope, $context);
list($quantifier, $fixtureSet) = [$resolvedSet->getValue(), $resolvedSet->getSet()];
if (false === is_int($quantifier) && false === is_string($quantifier)) {
throw UnresolvableValueExceptionFactory::createForInvalidResolvedQuantifierTypeForOptionalValue($value, $quantifier);
}
}
$realValue = mt_rand(0, 100) <= $quantifier ? $value->getFirstMember() : $value->getSecondMember();
if ($realValue instanceof ValueInterface) {
return $this->resolver->resolve($realValue, $fixture, $fixtureSet, $scope, $context);
}
return new ResolvedValueWithFixtureSet($realValue, $fixtureSet);
}
/**
* @throws UnresolvableValueException
*/
private function getReferredFixtureId(ValueResolverInterface $resolver, ValueInterface $value, FixtureInterface $fixture, ResolvedFixtureSet $set, array $scope, GenerationContext $context) : array
{
$referredFixtureId = $value->getValue();
if ($referredFixtureId instanceof ValueInterface) {
$resolvedSet = $resolver->resolve($referredFixtureId, $fixture, $set, $scope, $context);
list($referredFixtureId, $set) = [$resolvedSet->getValue(), $resolvedSet->getSet()];
if (false === is_string($referredFixtureId)) {
throw UnresolvableValueExceptionFactory::createForInvalidReferenceId($value, $referredFixtureId);
}
}
return [$referredFixtureId, $set];
}
