public function PHPUnit_Framework_Constraint_TraversableContainsOnly::evaluate in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContainsOnly.php \PHPUnit_Framework_Constraint_TraversableContainsOnly::evaluate()

Evaluates the constraint for parameter $other

If $returnResult is set to false (the default), an exception is thrown in case of a failure. null is returned otherwise.

If $returnResult is true, the result of the evaluation is returned as a boolean value instead: true in case of success, false in case of a failure.

Parameters

mixed $other Value or object to evaluate.:

string $description Additional information about the test:

bool $returnResult Whether to return a result or throw an exception:

Return value

mixed

Throws

PHPUnit_Framework_ExpectationFailedException

Overrides PHPUnit_Framework_Constraint::evaluate

File

vendor/phpunit/phpunit/src/Framework/Constraint/TraversableContainsOnly.php, line 64

Class

PHPUnit_Framework_Constraint_TraversableContainsOnly

Constraint that asserts that the Traversable it is applied to contains only values of a given type.

Code

public function evaluate($other, $description = '', $returnResult = false) {
  $success = true;
  foreach ($other as $item) {
    if (!$this->constraint
      ->evaluate($item, '', true)) {
      $success = false;
      break;
    }
  }
  if ($returnResult) {
    return $success;
  }
  if (!$success) {
    $this
      ->fail($other, $description);
  }
}