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<?php
namespace MongoDB\Tests\Collection\CrudSpec;
/**
* CRUD spec functional tests for deleteOne().
*
* @see https://github.com/mongodb/specifications/tree/master/source/crud/tests
*/
class DeleteOneFunctionalTest extends FunctionalTestCase
{
public function setUp()
{
parent::setUp();
$this->createFixtures(3);
}
public function testDeleteOneWhenManyDocumentsMatch()
{
$filter = ['_id' => ['$gt' => 1]];
$result = $this->collection->deleteOne($filter);
$this->assertSame(1, $result->getDeletedCount());
$expected = [
['_id' => 1, 'x' => 11],
['_id' => 3, 'x' => 33],
];
$this->assertSameDocuments($expected, $this->collection->find());
}
public function testDeleteOneWhenOneDocumentMatches()
{
$filter = ['_id' => 2];
$result = $this->collection->deleteOne($filter);
$this->assertSame(1, $result->getDeletedCount());
$expected = [
['_id' => 1, 'x' => 11],
['_id' => 3, 'x' => 33],
];
$this->assertSameDocuments($expected, $this->collection->find());
}
public function testDeleteOneWhenNoDocumentsMatch()
{
$filter = ['_id' => 4];
$result = $this->collection->deleteOne($filter);
$this->assertSame(0, $result->getDeletedCount());
$expected = [
['_id' => 1, 'x' => 11],
['_id' => 2, 'x' => 22],
['_id' => 3, 'x' => 33],
];
$this->assertSameDocuments($expected, $this->collection->find());
}
}