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| # 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. | |
| from superset.utils.core import split | |
| def test_split_empty_string(): | |
| assert list(split("")) == [""] | |
| def test_split_leading_delimiter(): | |
| assert list(split(" a")) == [ | |
| "", | |
| "a", | |
| ] | |
| def test_split_trailing_delimiter(): | |
| assert list(split("a ")) == [ | |
| "a", | |
| "", | |
| ] | |
| def test_split_only_delimiter(): | |
| assert list(split(" ")) == [ | |
| "", | |
| "", | |
| ] | |
| def test_split_nested_parentheses(): | |
| assert list( | |
| split( | |
| "a,(b,(c,d))", | |
| delimiter=",", | |
| ) | |
| ) == [ | |
| "a", | |
| "(b,(c,d))", | |
| ] | |
| def test_branch_separator_found(): | |
| assert list(split("a b")) == [ | |
| "a", | |
| "b", | |
| ] | |
| def test_branch_separator_not_found(): | |
| assert list(split("ab")) == [ | |
| "ab", | |
| ] | |
| def test_branch_parentheses(): | |
| assert list(split("(a b)")) == [ | |
| "(a b)", | |
| ] | |
| def test_branch_escaped_quote(): | |
| assert list(split(r'"a\"b c" d')) == [ | |
| r'"a\"b c"', | |
| "d", | |
| ] | |