| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| """Unit tests for Schema (no cluster required).""" |
| |
| import pyarrow as pa |
| |
| import fluss |
| |
| |
| def test_get_primary_keys(): |
| fields = pa.schema([ |
| pa.field("id", pa.int32()), |
| pa.field("name", pa.string()), |
| ]) |
| |
| schema_with_pk = fluss.Schema(fields, primary_keys=["id"]) |
| assert schema_with_pk.get_primary_keys() == ["id"] |
| |
| schema_without_pk = fluss.Schema(fields) |
| assert schema_without_pk.get_primary_keys() == [] |
| |
| |