def test_fork_preserves_data(self):
table = Table(self.rows, self.column_names, self.column_types)
table2 = table._fork(table.rows)
self.assertIs(table.rows[0], table2.rows[0])
self.assertIs(table.rows[1], table2.rows[1])
self.assertIs(table.rows[2], table2.rows[2])
def test_fork_preserves_data(self):
table = Table(self.rows, self.columns)
table2 = table._fork(table.rows)
self.assertIs(table.rows[0], table2.rows[0])
self.assertIs(table.rows[1], table2.rows[1])
self.assertIs(table.rows[2], table2.rows[2])
