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<?php
namespace phpmock\functions;
use InvalidArgumentException;
/**
* Mock function for microtime which returns always the same time.
*
* @author Markus Malkusch <markus@malkusch.de>
* @link bitcoin:1335STSwu9hST4vcMRppEPgENMHD2r1REK Donations
* @license http://www.wtfpl.net/txt/copying/ WTFPL
*/
class FixedMicrotimeFunction implements FunctionProvider, Incrementable
{
/**
* @var string the timestamp in PHP's microtime() string format.
*/
private $timestamp;
/**
* Set the timestamp.
*
* @param mixed $timestamp The timestamp, if ommited the current time.
*
* @SuppressWarnings(PHPMD)
*/
public function __construct($timestamp = null)
{
if (is_null($timestamp)) {
$this->setMicrotime(\microtime());
} elseif (is_string($timestamp)) {
$this->setMicrotime($timestamp);
} elseif (is_numeric($timestamp)) {
$this->setMicrotimeAsFloat($timestamp);
} else {
throw new InvalidArgumentException(
"Timestamp parameter is invalid type."
);
}
}
/**
* Returns this object as a callable for the mock function.
*
* @return callable The callable for this object.
*/
public function getCallable()
{
return [$this, "getMicrotime"];
}
/**
* Set the timestamp as string.
*
* @param string $timestamp The timestamp as string.
*/
public function setMicrotime($timestamp)
{
if (empty($timestamp)) {
throw new InvalidArgumentException('Timestamp should not be empty');
}
$this->timestamp = $timestamp;
}
/**
* Set the timestamp as float.
*
* @param float $timestamp The timestamp as float.
*/
public function setMicrotimeAsFloat($timestamp)
{
if (!is_numeric($timestamp)) {
throw new InvalidArgumentException('Timestamp should be numeric');
}
$converter = new MicrotimeConverter();
$this->timestamp = $converter->convertFloatToString($timestamp);
}
/**
* Returns the microtime.
*
* @param bool $get_as_float If true returns timestamp as float, else string
* @return mixed The value.
* @SuppressWarnings(PHPMD)
*/
public function getMicrotime($get_as_float = false)
{
if ($get_as_float) {
$converter = new MicrotimeConverter();
return $converter->convertStringToFloat($this->timestamp);
} else {
return $this->timestamp;
}
}
/**
* Returns the time without the microseconds.
*
* @return int The time.
*/
public function getTime()
{
return (int) $this->getMicrotime(true);
}
public function increment($increment)
{
$this->setMicrotimeAsFloat($this->getMicrotime(true) + $increment);
}
}
|
