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<?php
namespace Illuminate\Foundation\Testing\Concerns;
use Illuminate\Contracts\Support\Jsonable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Illuminate\Testing\Constraints\CountInDatabase;
use Illuminate\Testing\Constraints\HasInDatabase;
use Illuminate\Testing\Constraints\NotSoftDeletedInDatabase;
use Illuminate\Testing\Constraints\SoftDeletedInDatabase;
use PHPUnit\Framework\Constraint\LogicalNot as ReverseConstraint;
trait InteractsWithDatabase
{
/**
* Assert that a given where condition exists in the database.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param array $data
* @param string|null $connection
* @return $this
*/
protected function assertDatabaseHas($table, array $data, $connection = null)
{
$this->assertThat(
$this->getTable($table), new HasInDatabase($this->getConnection($connection, $table), $data)
);
return $this;
}
/**
* Assert that a given where condition does not exist in the database.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param array $data
* @param string|null $connection
* @return $this
*/
protected function assertDatabaseMissing($table, array $data, $connection = null)
{
$constraint = new ReverseConstraint(
new HasInDatabase($this->getConnection($connection, $table), $data)
);
$this->assertThat($this->getTable($table), $constraint);
return $this;
}
/**
* Assert the count of table entries.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param int $count
* @param string|null $connection
* @return $this
*/
protected function assertDatabaseCount($table, int $count, $connection = null)
{
$this->assertThat(
$this->getTable($table), new CountInDatabase($this->getConnection($connection, $table), $count)
);
return $this;
}
/**
* Assert that the given table has no entries.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param string|null $connection
* @return $this
*/
protected function assertDatabaseEmpty($table, $connection = null)
{
$this->assertThat(
$this->getTable($table), new CountInDatabase($this->getConnection($connection, $table), 0)
);
return $this;
}
/**
* Assert the given record has been "soft deleted".
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param array $data
* @param string|null $connection
* @param string|null $deletedAtColumn
* @return $this
*/
protected function assertSoftDeleted($table, array $data = [], $connection = null, $deletedAtColumn = 'deleted_at')
{
if ($this->isSoftDeletableModel($table)) {
return $this->assertSoftDeleted(
$table->getTable(),
array_merge($data, [$table->getKeyName() => $table->getKey()]),
$table->getConnectionName(),
$table->getDeletedAtColumn()
);
}
$this->assertThat(
$this->getTable($table), new SoftDeletedInDatabase($this->getConnection($connection, $table), $data, $deletedAtColumn)
);
return $this;
}
/**
* Assert the given record has not been "soft deleted".
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @param array $data
* @param string|null $connection
* @param string|null $deletedAtColumn
* @return $this
*/
protected function assertNotSoftDeleted($table, array $data = [], $connection = null, $deletedAtColumn = 'deleted_at')
{
if ($this->isSoftDeletableModel($table)) {
return $this->assertNotSoftDeleted(
$table->getTable(),
array_merge($data, [$table->getKeyName() => $table->getKey()]),
$table->getConnectionName(),
$table->getDeletedAtColumn()
);
}
$this->assertThat(
$this->getTable($table), new NotSoftDeletedInDatabase($this->getConnection($connection, $table), $data, $deletedAtColumn)
);
return $this;
}
/**
* Assert the given model exists in the database.
*
* @param \Illuminate\Database\Eloquent\Model $model
* @return $this
*/
protected function assertModelExists($model)
{
return $this->assertDatabaseHas(
$model->getTable(),
[$model->getKeyName() => $model->getKey()],
$model->getConnectionName()
);
}
/**
* Assert the given model does not exist in the database.
*
* @param \Illuminate\Database\Eloquent\Model $model
* @return $this
*/
protected function assertModelMissing($model)
{
return $this->assertDatabaseMissing(
$model->getTable(),
[$model->getKeyName() => $model->getKey()],
$model->getConnectionName()
);
}
/**
* Determine if the argument is a soft deletable model.
*
* @param mixed $model
* @return bool
*/
protected function isSoftDeletableModel($model)
{
return $model instanceof Model
&& in_array(SoftDeletes::class, class_uses_recursive($model));
}
/**
* Cast a JSON string to a database compatible type.
*
* @param array|object|string $value
* @return \Illuminate\Database\Query\Expression
*/
public function castAsJson($value)
{
if ($value instanceof Jsonable) {
$value = $value->toJson();
} elseif (is_array($value) || is_object($value)) {
$value = json_encode($value);
}
$value = DB::connection()->getPdo()->quote($value);
return DB::raw(
DB::connection()->getQueryGrammar()->compileJsonValueCast($value)
);
}
/**
* Get the database connection.
*
* @param string|null $connection
* @param string|null $table
* @return \Illuminate\Database\Connection
*/
protected function getConnection($connection = null, $table = null)
{
$database = $this->app->make('db');
$connection = $connection ?: $this->getTableConnection($table) ?: $database->getDefaultConnection();
return $database->connection($connection);
}
/**
* Get the table name from the given model or string.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @return string
*/
protected function getTable($table)
{
return $this->newModelFor($table)?->getTable() ?: $table;
}
/**
* Get the table connection specified in the given model.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @return string|null
*/
protected function getTableConnection($table)
{
return $this->newModelFor($table)?->getConnectionName();
}
/**
* Get the model entity from the given model or string.
*
* @param \Illuminate\Database\Eloquent\Model|string $table
* @return \Illuminate\Database\Eloquent\Model|null
*/
protected function newModelFor($table)
{
return is_subclass_of($table, Model::class) ? (new $table) : null;
}
/**
* Seed a given database connection.
*
* @param array|string $class
* @return $this
*/
public function seed($class = 'Database\\Seeders\\DatabaseSeeder')
{
foreach (Arr::wrap($class) as $class) {
$this->artisan('db:seed', ['--class' => $class, '--no-interaction' => true]);
}
return $this;
}
}
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