function NonPublicSchemaTest::testDelete

@covers \Drupal\Core\Database\Connection::delete @covers \Drupal\Core\Database\Connection::truncate

File

core/modules/pgsql/tests/src/Kernel/pgsql/NonPublicSchemaTest.php, line 246

Class

NonPublicSchemaTest

Tests schema API for non-public schema for the PostgreSQL driver.

Namespace

Code

public function testDelete() : void {
    $num_records_before = $this->testingFakeConnection
        ->query('SELECT COUNT(*) FROM {faking_table}')
        ->fetchField();
    $num_deleted = $this->testingFakeConnection
        ->delete('faking_table')
        ->condition('id', 3)
        ->execute();
    $this->assertSame(1, $num_deleted, 'Deleted 1 record.');
    $num_records_after = $this->testingFakeConnection
        ->query('SELECT COUNT(*) FROM {faking_table}')
        ->fetchField();
    $this->assertEquals($num_records_before, $num_records_after + $num_deleted, 'Deletion adds up.');
    $num_records_before = $this->testingFakeConnection
        ->query("SELECT COUNT(*) FROM {faking_table}")
        ->fetchField();
    $this->assertNotEmpty($num_records_before);
    $this->testingFakeConnection
        ->truncate('faking_table')
        ->execute();
    $num_records_after = $this->testingFakeConnection
        ->query("SELECT COUNT(*) FROM {faking_table}")
        ->fetchField();
    $this->assertEquals(0, $num_records_after, 'Truncate really deletes everything.');
}