Viewing file:  HasInDatabase.php (2.97 KB) -rw-r--r--
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<?php
namespace Illuminate\Testing\Constraints;
use Illuminate\Database\Connection;
use Illuminate\Database\Query\Expression;
use PHPUnit\Framework\Constraint\Constraint;
class HasInDatabase extends Constraint
{
/**
* Number of records that will be shown in the console in case of failure.
*
* @var int
*/
protected $show = 3;
/**
* The database connection.
*
* @var \Illuminate\Database\Connection
*/
protected $database;
/**
* The data that will be used to narrow the search in the database table.
*
* @var array
*/
protected $data;
/**
* Create a new constraint instance.
*
* @param \Illuminate\Database\Connection $database
* @param array $data
* @return void
*/
public function __construct(Connection $database, array $data)
{
$this->data = $data;
$this->database = $database;
}
/**
* Check if the data is found in the given table.
*
* @param string $table
* @return bool
*/
public function matches($table): bool
{
return $this->database->table($table)->where($this->data)->count() > 0;
}
/**
* Get the description of the failure.
*
* @param string $table
* @return string
*/
public function failureDescription($table): string
{
return sprintf(
"a row in the table [%s] matches the attributes %s.\n\n%s",
$table, $this->toString(JSON_PRETTY_PRINT), $this->getAdditionalInfo($table)
);
}
/**
* Get additional info about the records found in the database table.
*
* @param string $table
* @return string
*/
protected function getAdditionalInfo($table)
{
$query = $this->database->table($table);
$similarResults = $query->where(
array_key_first($this->data),
$this->data[array_key_first($this->data)]
)->limit($this->show)->get();
if ($similarResults->isNotEmpty()) {
$description = 'Found similar results: '.json_encode($similarResults, JSON_PRETTY_PRINT);
} else {
$query = $this->database->table($table);
$results = $query->limit($this->show)->get();
if ($results->isEmpty()) {
return 'The table is empty';
}
$description = 'Found: '.json_encode($results, JSON_PRETTY_PRINT);
}
if ($query->count() > $this->show) {
$description .= sprintf(' and %s others', $query->count() - $this->show);
}
return $description;
}
/**
* Get a string representation of the object.
*
* @param int $options
* @return string
*/
public function toString($options = 0): string
{
foreach ($this->data as $key => $data) {
$output[$key] = $data instanceof Expression ? (string) $data : $data;
}
return json_encode($output ?? [], $options);
}
}
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