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117 lines
3.8 KiB
Python
117 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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"""QGIS Unit tests for QgsVectorLayerCache.
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.. note:: 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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__author__ = 'Nyall Dawson'
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__date__ = '08/06/2017'
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__copyright__ = 'Copyright 2017, The QGIS Project'
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# This will get replaced with a git SHA1 when you do a git archive
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__revision__ = '$Format:%H$'
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import qgis # NOQA
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import os
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from qgis.PyQt.QtCore import QVariant, Qt
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from qgis.PyQt.QtGui import QPainter
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from qgis.PyQt.QtXml import QDomDocument
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from qgis.core import (QgsWkbTypes,
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QgsVectorLayer,
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QgsVectorLayerCache,
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QgsRectangle,
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QgsFeature,
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QgsFeatureRequest,
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QgsGeometry,
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QgsPointXY,
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QgsField,
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QgsFields,
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QgsCoordinateReferenceSystem,
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QgsProject,
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QgsPoint,
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NULL)
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from qgis.testing import start_app, unittest
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from featuresourcetestbase import FeatureSourceTestCase
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from utilities import unitTestDataPath
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start_app()
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class TestQgsVectorLayerCache(unittest.TestCase, FeatureSourceTestCase):
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@classmethod
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def getSource(cls):
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cache = QgsVectorLayerCache(cls.vl, 100)
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return cache
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@classmethod
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def setUpClass(cls):
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"""Run before all tests"""
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# Create test layer for FeatureSourceTestCase
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cls.vl = QgsVectorLayer(
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'Point?crs=epsg:4326&field=pk:integer&field=cnt:integer&field=name:string(0)&field=name2:string(0)&field=num_char:string&key=pk',
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'test', 'memory')
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assert (cls.vl.isValid())
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f1 = QgsFeature(5)
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f1.setAttributes([5, -200, NULL, 'NuLl', '5'])
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f1.setGeometry(QgsGeometry.fromWkt('Point (-71.123 78.23)'))
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f2 = QgsFeature(3)
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f2.setAttributes([3, 300, 'Pear', 'PEaR', '3'])
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f3 = QgsFeature(1)
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f3.setAttributes([1, 100, 'Orange', 'oranGe', '1'])
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f3.setGeometry(QgsGeometry.fromWkt('Point (-70.332 66.33)'))
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f4 = QgsFeature(2)
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f4.setAttributes([2, 200, 'Apple', 'Apple', '2'])
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f4.setGeometry(QgsGeometry.fromWkt('Point (-68.2 70.8)'))
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f5 = QgsFeature(4)
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f5.setAttributes([4, 400, 'Honey', 'Honey', '4'])
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f5.setGeometry(QgsGeometry.fromWkt('Point (-65.32 78.3)'))
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assert cls.vl.dataProvider().addFeatures([f1, f2, f3, f4, f5])
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cls.source = QgsVectorLayerCache(cls.vl, 100)
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def testGetFeaturesSubsetAttributes2(self):
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""" Override and skip this QgsFeatureSource test. We are using a memory provider, and it's actually more efficient for the memory provider to return
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its features as direct copies (due to implicit sharing of QgsFeature)
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"""
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pass
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def testGetFeaturesNoGeometry(self):
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""" Override and skip this QgsFeatureSource test. We are using a memory provider, and it's actually more efficient for the memory provider to return
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its features as direct copies (due to implicit sharing of QgsFeature)
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"""
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pass
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def testUniqueValues(self):
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""" Skip unique values test - not implemented by the cache (yet)
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"""
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pass
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def testMinimumValue(self):
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""" Skip min values test - not implemented by the cache (yet)
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"""
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pass
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def testMaximumValue(self):
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""" Skip max values test - not implemented by the cache (yet)
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"""
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pass
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def testAllFeatureIds(self):
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""" Skip allFeatureIds test - not implemented by the cache (yet)
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"""
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pass
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if __name__ == '__main__':
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unittest.main()
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