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95 lines
2.6 KiB
Python
95 lines
2.6 KiB
Python
# Copyright (c) 2017 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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import configparser #To check whether the appropriate exceptions are raised.
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import pytest #To register tests with.
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import VersionUpgrade24to25 #The module we're testing.
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## Creates an instance of the upgrader to test with.
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@pytest.fixture
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def upgrader():
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return VersionUpgrade24to25.VersionUpgrade24to25()
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test_cfg_version_good_data = [
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{
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"test_name": "Simple",
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"file_data": """[general]
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version = 1
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""",
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"version": 1
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},
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{
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"test_name": "Other Data Around",
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"file_data": """[nonsense]
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life = good
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[general]
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version = 3
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[values]
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layer_height = 0.12
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infill_sparse_density = 42
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""",
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"version": 3
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},
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{
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"test_name": "Negative Version", #Why not?
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"file_data": """[general]
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version = -20
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""",
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"version": -20
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}
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]
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## Tests the technique that gets the version number from CFG files.
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#
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# \param data The parametrised data to test with. It contains a test name
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# to debug with, the serialised contents of a CFG file and the correct
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# version number in that CFG file.
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# \param upgrader The instance of the upgrade class to test.
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@pytest.mark.parametrize("data", test_cfg_version_good_data)
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def test_cfg_version_good(data, upgrader):
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version = upgrader.getCfgVersion(data["file_data"])
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assert version == data["version"]
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test_cfg_version_bad_data = [
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{
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"test_name": "Empty",
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"file_data": "",
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"exception": configparser.Error #Explicitly not specified further which specific error we're getting, because that depends on the implementation of configparser.
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},
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{
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"test_name": "No General",
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"file_data": """[values]
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layer_height = 0.1337
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""",
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"exception": configparser.Error
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},
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{
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"test_name": "No Version",
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"file_data": """[general]
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true = false
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""",
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"exception": configparser.Error
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},
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{
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"test_name": "Not a Number",
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"file_data": """[general]
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version = not-a-text-version-number
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""",
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"exception": ValueError
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}
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]
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## Tests whether getting a version number from bad CFG files gives an
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# exception.
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#
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# \param data The parametrised data to test with. It contains a test name
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# to debug with, the serialised contents of a CFG file and the class of
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# exception it needs to throw.
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# \param upgrader The instance of the upgrader to test.
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@pytest.mark.parametrize("data", test_cfg_version_bad_data)
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def test_cfg_version_bad(data, upgrader):
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with pytest.raises(data["exception"]):
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upgrader.getCfgVersion(data["file_data"]) |