function SchemaTest::testTableExists

Tests the method tableExists().

File

core/modules/pgsql/tests/src/Kernel/pgsql/SchemaTest.php, line 315

Class

SchemaTest

Tests schema API for the PostgreSQL driver.

Namespace

Code

public function testTableExists() : void {
  $table_name = 'test_table';
  $table_specification = [
    'fields' => [
      'id' => [
        'type' => 'int',
        'default' => NULL,
      ],
    ],
  ];
  $this->schema
    ->createTable($table_name, $table_specification);
  $prefixed_table_name = $this->connection
    ->getPrefix($table_name) . $table_name;
  // Three different calls to the method Schema::tableExists() with an
  // unprefixed table name.
  $this->assertTrue($this->schema
    ->tableExists($table_name));
  $this->assertTrue($this->schema
    ->tableExists($table_name, TRUE));
  $this->assertFalse($this->schema
    ->tableExists($table_name, FALSE));
  // Three different calls to the method Schema::tableExists() with a
  // prefixed table name.
  $this->assertFalse($this->schema
    ->tableExists($prefixed_table_name));
  $this->assertFalse($this->schema
    ->tableExists($prefixed_table_name, TRUE));
  $this->assertTrue($this->schema
    ->tableExists($prefixed_table_name, FALSE));
}