/**
* Fill generic file field with random files.
*
* @param Form $formObject
* Form object.
* @param string $field_name
* Field name.
* @param array $options
* Options array.
*
* @return array
* An array with 3 values:
* (1) $success: Whether default values could be filled in the field.
* (2) $values: Values that were filled for the field.
* (3) $msg: Message in case there is an error. This will be empty if
* $success is TRUE.
*/
public static function fillRandomValues(Form $formObject, $field_name, $options = array())
{
$num = 1;
$file_extensions = 'txt';
$scheme = 'public';
$show_description = FALSE;
if (method_exists($formObject, 'getEntityObject')) {
// This is an entity form.
list($field, $instance, $num) = $formObject->getFieldDetails($field_name);
$file_extensions = $instance['settings']['file_extensions'];
$scheme = $field['settings']['uri_scheme'];
$show_description = $instance['settings']['description_field'];
}
$extensions = str_replace(" ", "|", $file_extensions);
$files = file_scan_directory('tests/assets', '/^.*\\.(' . $extensions . ')$/i');
$filenames = array();
foreach ($files as $file_name => $file_array) {
$filenames[] = $file_array->uri;
}
if (!sizeof($filenames)) {
return new Response(FALSE, array(), "Could not find a file to attach with any of the following extensions: " . $file_extensions);
}
$files = array();
for ($i = 0; $i < $num; $i++) {
if ($show_description) {
$files[] = array('uri' => $filenames[Utils::getRandomInt(0, sizeof($filenames) - 1)], 'description' => Utils::getRandomText(20), 'scheme' => $scheme);
} else {
$files[] = array('uri' => $filenames[Utils::getRandomInt(0, sizeof($filenames) - 1)], 'scheme' => $scheme);
}
}
$files = Utils::normalize($files);
$function = "fill" . Utils::makeTitleCase($field_name) . "Values";
return $formObject->{$function}($files);
}
/**
* Fill random decimal values in the decimal field.
*
* @param Form $formObject
* Form object.
* @param string $field_name
* Field name.
* @param array $options
* Options array.
*
* @return array
* An array with 3 values:
* (1) $success: Whether values could be filled in the field.
* (2) $values: Values that were filled for the field.
* (3) $msg: Message in case there is an error. This will be empty if
* $success is TRUE.
*/
public static function fillRandomValues(Form $formObject, $field_name, $options = array())
{
$num = 1;
$min = -255;
$max = 255;
$scale = 2;
$decimal_separator = '.';
if (method_exists($formObject, 'getEntityObject')) {
// This is an entity form.
list($field, $instance, $num) = $formObject->getFieldDetails($field_name);
if (!empty($instance['settings']['min'])) {
$min = $instance['settings']['min'];
}
if (!empty($instance['settings']['max'])) {
$max = $instance['settings']['max'];
}
$scale = $field['settings']['scale'];
$decimal_separator = $field['settings']['decimal_separator'];
}
$values = array();
for ($i = 0; $i < $num; $i++) {
// We are assuming that precision is set correctly to accommodate min and
// max values.
$min_int = $min * pow(10, $scale);
$max_int = $max * pow(10, $scale);
$number = Utils::getRandomInt($min_int, $max_int) / pow(10, $scale);
$number = str_replace(".", $decimal_separator, $number);
$values[] = $number;
}
$function = "fill" . Utils::makeTitleCase($field_name) . "Values";
return $formObject->{$function}($values);
}
/**
* Fill random integer values in the integer field.
*
* @param Form $formObject
* Form object.
* @param string $field_name
* Field name.
* @param array $options
* Options array.
*
* @return array
* An array with 3 values:
* (1) $success: Whether values could be filled in the field.
* (2) $values: Values that were filled for the field.
* (3) $msg: Message in case there is an error. This will be empty if
* $success is TRUE.
*/
public static function fillRandomValues(Form $formObject, $field_name, $options = array())
{
$num = 1;
$min = -255;
$max = 255;
if (method_exists($formObject, 'getEntityObject')) {
// This is an entity form.
list($field, $instance, $num) = $formObject->getFieldDetails($field_name);
if (!empty($instance['settings']['min'])) {
$min = $instance['settings']['min'];
}
if (!empty($instance['settings']['max'])) {
$max = $instance['settings']['max'];
}
}
$values = Utils::getRandomInt($min, $max, $num);
$function = "fill" . Utils::makeTitleCase($field_name) . "Values";
return $formObject->{$function}($values);
}
/**
* Returns the number of values to create based on field's cardinality. If
* cardinality is unlimited, then return 2 or 3 randomly. If cardinality is 1,
* then return 1. If cardinality is any other value, then return a random
* number between 2 and the maximum number allowed.
*
* @param int $cardinality
* Field's cardinality.
*
* @return int
* Number of field values to create.
*
*/
private static function getNumberOfItemsFromCardinality($cardinality)
{
if ($cardinality == -1) {
// -1 denotes that cardinality is unlimited.
$num = Utils::getRandomInt(2, 3);
return $num;
} elseif ($cardinality == 1) {
$num = 1;
return $num;
} else {
$num = Utils::getRandomInt(2, $cardinality);
return $num;
}
}
/**
* Fill single checkbox field with default values.
*
* @param Form $formObject
* Form object.
* @param string $field_name
* Field name.
*
* @return array
* An array with 3 values:
* (1) $success: Whether default values could be filled in the field.
* (2) $values: Values that were filled for the field.
* (3) $msg: Message in case there is an error. This will be empty if
* $success is TRUE.
*/
public static function fillOptionsOnOffRandomValues(Form $formObject, $field_name)
{
$required = FALSE;
if (method_exists($formObject, 'getEntityObject')) {
// This is an entity form.
list($field, $instance, $num) = $formObject->getFieldDetails($field_name);
$required = $instance['required'];
}
$values = $required || Utils::getRandomInt(0, 1) ? 1 : 0;
$function = "fill" . Utils::makeTitleCase($field_name) . "Values";
return $formObject->{$function}($values);
}
/**
* Returns the number of values to be filled in the field based on the
* field's cardinality. If cardinality is unlimited, then a random integer
* between 2 and 5 (inclusive) is returned. If cardinality is 1, then 1 is
* returned. If cardinality is any other number, then a random integer
* between 2 and that integer is returned.
*
* @param int $cardinality
* Field's cardinality.
*
* @return int
* Number of values to be filled in the field.
*/
private function getNumberOfItemsFromCardinality($cardinality)
{
if ($cardinality == -1) {
$num = Utils::getRandomInt(2, 5);
return $num;
} elseif ($cardinality == 1) {
$num = 1;
return $num;
} else {
$num = Utils::getRandomInt(2, $cardinality);
return $num;
}
}
