public function test_that_we_can_retrieve_a_value_from_an_execution()
{
$e = new Execution('foo', 10.0, true, true);
$this->assertEquals('foo', $e->getValue());
$e = new Execution('bar', 10.0, true, true);
$this->assertEquals('bar', $e->getValue());
}
/**
* Execute a callback and record an execution.
*
* @param callable $callable
* @param array $params
* @param \Scientist\Matchers\Matcher $matcher
* @param \Scientist\Execution|null $control
*
* @return \Scientist\Execution
*/
protected function executeCallback(callable $callable, array $params, Matcher $matcher, Execution $control = null)
{
/**
* We'll execute the provided callable between two
* recorded timestamps, so that we can calculate
* the execution time of the code.
*/
$exception = null;
$before = microtime(true);
if ($control) {
try {
$value = call_user_func_array($callable, $params);
} catch (Exception $ex) {
$value = null;
$exception = $ex;
}
} else {
$value = call_user_func_array($callable, $params);
}
$after = microtime(true);
/**
* A control value is provided for trail executions.
*/
$compare = $control ? $control->getValue() : null;
return new Execution($value, $after - $before, $matcher->match($value, $compare), $exception);
}