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97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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QgisAlgorithmTests.py
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---------------------
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Date : January 2016
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Copyright : (C) 2016 by Matthias Kuhn
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Email : matthias@opengis.ch
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***************************************************************************
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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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = 'Matthias Kuhn'
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__date__ = 'January 2016'
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__copyright__ = '(C) 2016, Matthias Kuhn'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = ':%H$'
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import AlgorithmsTestBase
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import nose2
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import shutil
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from qgis.core import (QgsProcessingAlgorithm,
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QgsProcessingFeedback,
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QgsProcessingException)
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from qgis.testing import start_app, unittest
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from processing.tools.dataobjects import createContext
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class TestAlg(QgsProcessingAlgorithm):
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def __init__(self):
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super().__init__()
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def name(self):
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return 'testalg'
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def displayName(self):
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return 'testalg'
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def initAlgorithm(self):
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pass
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def createInstance(self):
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return TestAlg()
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def processAlgorithm(self, parameters, context, feedback):
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raise QgsProcessingException('Exception while processing')
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return {}
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class TestQgisAlgorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):
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@classmethod
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def setUpClass(cls):
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start_app()
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from processing.core.Processing import Processing
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Processing.initialize()
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cls.cleanup_paths = []
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cls.in_place_layers = {}
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cls.vector_layer_params = {}
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@classmethod
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def tearDownClass(cls):
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from processing.core.Processing import Processing
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Processing.deinitialize()
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for path in cls.cleanup_paths:
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shutil.rmtree(path)
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def test_definition_file(self):
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return 'qgis_algorithm_tests.yaml'
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def testProcessingException(self):
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"""
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Test that Python exception is caught when running an alg
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"""
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alg = TestAlg()
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context = createContext()
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feedback = QgsProcessingFeedback()
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results, ok = alg.run({}, context, feedback)
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self.assertFalse(ok)
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if __name__ == '__main__':
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nose2.main()
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