/**
* Test singleton.
* @covers Rentalhost\VanillaValidation\ValidationRules::singleton
*/
public function testSingleton()
{
$singleton = ValidationRules::singleton();
/** @noinspection StaticInvocationViaThisInspection */
static::assertTrue($singleton->has('required'));
/** @var ReflectionProperty $resetInstance */
$resetInstance = new ReflectionProperty(ValidationRules::class, 'instance');
$resetInstance->setAccessible(true);
$resetInstance->setValue(null);
$singletonUncached = ValidationRules::singleton();
/** @noinspection StaticInvocationViaThisInspection */
static::assertTrue($singletonUncached->has('required'));
}
/**
* Test RuleNotImplementedException.
* @covers Rentalhost\VanillaValidation\ValidationRulesSingleton::validate
*/
public function testRuleNotImplementedException()
{
$this->expectException(Exception\RuleNotImplementedException::class);
$fieldRule = new ValidationFieldRule('undefined');
ValidationRules::validate($fieldRule, null);
}
/**
* Validate this rule with value.
*
* @param mixed $value Value to validate.
*
* @return Result
*/
public function validate($value)
{
return ValidationRules::validate($this, $value);
}
