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88 lines
3.8 KiB
Python
88 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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SagaAlgorithmsTests.py
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---------------------
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Date : September 2017
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Copyright : (C) 2017 by Alexander Bruy
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Email : alexander dot bruy at gmail dot com
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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__ = 'Alexander Bruy'
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__date__ = 'September 2017'
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__copyright__ = '(C) 2017, Alexander Bruy'
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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 nose2
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import shutil
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from qgis.core import (QgsProcessingParameterNumber,
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QgsProcessingParameterDefinition)
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from qgis.testing import start_app, unittest
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from processing.algs.saga.SagaParameters import Parameters, SagaImageOutputParam
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import AlgorithmsTestBase
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class TestSagaAlgorithms(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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@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 'saga_algorithm_tests.yaml'
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def test_is_parameter_line(self):
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# Test determining whether a line is a parameter line
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self.assertFalse(Parameters.is_parameter_line(''))
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self.assertFalse(Parameters.is_parameter_line('xxxxxxxxx'))
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self.assertTrue(Parameters.is_parameter_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
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self.assertTrue(Parameters.is_parameter_line('*QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99'))
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self.assertTrue(Parameters.is_parameter_line('SagaImageOutput|RGB|Output RGB'))
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def test_param_line(self):
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# Test creating a parameter from a description line
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param = Parameters.create_parameter_from_line('QgsProcessingParameterNumber|R_PERCTL_MIN|Percentiles Range for RED max|QgsProcessingParameterNumber.Integer|1|False|1|99')
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self.assertIsInstance(param, QgsProcessingParameterNumber)
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self.assertEqual(param.name(), 'R_PERCTL_MIN')
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self.assertEqual(param.description(), 'Percentiles Range for RED max')
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self.assertEqual(param.dataType(), QgsProcessingParameterNumber.Integer)
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self.assertFalse(param.flags() & QgsProcessingParameterDefinition.FlagOptional)
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self.assertEqual(param.minimum(), 1)
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self.assertEqual(param.maximum(), 99)
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# Test SagaImageOutputParam line
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param = Parameters.create_parameter_from_line('SagaImageOutput|RGB|Output RGB')
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self.assertIsInstance(param, SagaImageOutputParam)
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self.assertEqual(param.name(), 'RGB')
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self.assertEqual(param.description(), 'Output RGB')
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self.assertEqual(param.defaultFileExtension(), 'tif')
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self.assertEqual(param.supportedOutputRasterLayerExtensions(), ['tif'])
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if __name__ == '__main__':
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nose2.main()
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