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39 lines
1.3 KiB
39 lines
1.3 KiB
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2017 GNS3 Technologies Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import pytest
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from unittest.mock import MagicMock
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from gns3server.compute.iou.utils.application_id import get_next_application_id, IOUError
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def test_get_next_application_id():
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# test first node
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assert get_next_application_id([]) == 1
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# test second node
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nodes = [
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MagicMock(node_type='different'),
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MagicMock(node_type='iou', properties=dict(application_id=1))
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]
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assert get_next_application_id(nodes) == 2
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# test reach out the limit
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nodes = [MagicMock(node_type='iou', properties=dict(application_id=i)) for i in range(1, 512)]
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with pytest.raises(IOUError):
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get_next_application_id(nodes)
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