Source code for toil.test.provisioners.provisionerTest

# Copyright (C) 2015-2021 Regents of the University of California
#
# Licensed 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.
import logging

import pytest

from toil.provisioners import parse_node_types
from toil.test import ToilTest

log = logging.getLogger(__name__)




class ProvisionerTest(ToilTest):



    def test_node_type_parsing(self) -> None:
        assert parse_node_types(None) == []
        assert parse_node_types("") == []
        assert parse_node_types("red beans") == [({"red beans"}, None)]
        assert parse_node_types("red beans,rice") == [
            ({"red beans"}, None),
            ({"rice"}, None),
        ]
        assert parse_node_types("red beans/black beans,rice") == [
            ({"red beans", "black beans"}, None),
            ({"rice"}, None),
        ]
        assert parse_node_types("frankfurters:0.05") == [({"frankfurters"}, 0.05)]
        assert parse_node_types(
            "red beans/black beans:999,rice,red beans/black beans"
        ) == [
            ({"red beans", "black beans"}, 999),
            ({"rice"}, None),
            ({"red beans", "black beans"}, None),
        ]
        with pytest.raises(ValueError):
            parse_node_types("your thoughts:penny")
        with pytest.raises(ValueError) as err:
            parse_node_types(",,,")
        assert "empty" in str(err.value)
        with pytest.raises(ValueError):
            parse_node_types("now hear this:")
        with pytest.raises(ValueError) as err:
            parse_node_types("miles I will walk:500:500")
        assert "multiple" in str(err.value)
        with pytest.raises(ValueError):
            parse_node_types("red beans:500/black beans:500,rice")