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Backport the supported part of ToolsTest.py tests

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strk committed Oct 14, 2016
1 parent 34c049d commit 992995c6e1a9af67379001202535c449359a549a
Showing with 77 additions and 0 deletions.
  1. +1 −0 python/plugins/processing/tests/CMakeLists.txt
  2. +76 −0 python/plugins/processing/tests/ToolsTest.py
@@ -7,6 +7,7 @@ PLUGIN_INSTALL(processing tests/data ${TEST_DATA_FILES})
IF(ENABLE_TESTS)
INCLUDE(UsePythonTest)
ADD_PYTHON_TEST(ProcessingParametersTest ParametersTest.py)
ADD_PYTHON_TEST(ProcessingToolsTest ToolsTest.py)
ADD_PYTHON_TEST(ProcessingQgisAlgorithmsTest QgisAlgorithmsTest.py)
ADD_PYTHON_TEST(ProcessingGdalAlgorithmsTest GdalAlgorithmsTest.py)
ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsImageryTest Grass7AlgorithmsImageryTest.py)
@@ -0,0 +1,76 @@
# -*- coding: utf-8 -*-

"""
***************************************************************************
ToolsTest
---------------------
Date : July 2017
Copyright : (C) 2017 by Nyall Dawson
Email : nyall dot dawson at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************
"""

__author__ = 'Nyall Dawson'
__date__ = 'July 2016'
__copyright__ = '(C) 2016, Nyall Dawson'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'

from qgis.testing import start_app, unittest
from processing.tests.TestData import points2
from processing.tools import vector
from qgis.core import (QgsVectorLayer, QgsFeatureRequest)
from processing.core.ProcessingConfig import ProcessingConfig

start_app()


class VectorTest(unittest.TestCase):

def testFeatures(self):
ProcessingConfig.initialize()

test_data = points2()
test_layer = QgsVectorLayer(test_data, 'test', 'ogr')

# test with all features
features = vector.features(test_layer)
self.assertEqual(len(features), 8)
self.assertEqual(set([f.id() for f in features]), set([0, 1, 2, 3, 4, 5, 6, 7]))

# test with selected features
previous_value = ProcessingConfig.getSetting(ProcessingConfig.USE_SELECTED)
ProcessingConfig.setSettingValue(ProcessingConfig.USE_SELECTED, True)
test_layer.selectByIds([2, 4, 6])
features = vector.features(test_layer)
self.assertEqual(len(features), 3)
self.assertEqual(set([f.id() for f in features]), set([2, 4, 6]))

# selection, but not using selected features
ProcessingConfig.setSettingValue(ProcessingConfig.USE_SELECTED, False)
test_layer.selectByIds([2, 4, 6])
features = vector.features(test_layer)
self.assertEqual(len(features), 8)
self.assertEqual(set([f.id() for f in features]), set([0, 1, 2, 3, 4, 5, 6, 7]))

# using selected features, but no selection
ProcessingConfig.setSettingValue(ProcessingConfig.USE_SELECTED, True)
test_layer.removeSelection()
features = vector.features(test_layer)
self.assertEqual(len(features), 8)
self.assertEqual(set([f.id() for f in features]), set([0, 1, 2, 3, 4, 5, 6, 7]))

ProcessingConfig.setSettingValue(ProcessingConfig.USE_SELECTED, previous_value)


if __name__ == '__main__':
unittest.main()

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