sharpetronics/QGIS
1
0
Fork 0
mirror of https://github.com/qgis/QGIS.git synced 2025-02-27 00:33:48 -05:00
Code Issues Packages Projects Releases Wiki Activity

Add a provider unit test checking extent after adding/deleting features

Browse Source
This commit is contained in:
Nyall Dawson 2017-06-11 16:04:40 +10:00 committed by Matthias Kuhn
parent 6a87889efc
commit 10341310c2
1 changed files with 35 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
tests/src/python/providertestbase.py
View File

@ -361,6 +361,24 @@ class ProviderTestCase(FeatureSourceTestCase):
# expect fail
self.assertFalse(l.dataProvider().addFeatures([f1, f2]), 'Provider reported no AddFeatures capability, but returned true to addFeatures')
def testAddFeaturesUpdateExtent(self):
if not getattr(self, 'getEditableLayer', None):
return
l = self.getEditableLayer()
self.assertTrue(l.isValid())
self.assertEqual(l.dataProvider().extent().toString(1), '-71.1,66.3 : -65.3,78.3')
if l.dataProvider().capabilities() & QgsVectorDataProvider.AddFeatures:
f1 = QgsFeature()
f1.setAttributes([6, -220, NULL, 'String', '15'])
f1.setGeometry(QgsGeometry.fromWkt('Point (-50 90)'))
l.dataProvider().addFeatures([f1])
l.dataProvider().updateExtents()
self.assertEqual(l.dataProvider().extent().toString(1), '-71.1,66.3 : -50.0,90.0')
def testDeleteFeatures(self):
if not getattr(self, 'getEditableLayer', None):
return
@ -388,6 +406,23 @@ class ProviderTestCase(FeatureSourceTestCase):
self.assertFalse(l.dataProvider().deleteFeatures(to_delete),
'Provider reported no DeleteFeatures capability, but returned true to deleteFeatures')
def testDeleteFeaturesUpdateExtent(self):
if not getattr(self, 'getEditableLayer', None):
return
l = self.getEditableLayer()
self.assertTrue(l.isValid())
self.assertEqual(l.dataProvider().extent().toString(1), '-71.1,66.3 : -65.3,78.3')
to_delete = [f.id() for f in l.dataProvider().getFeatures() if f.attributes()[0] in [5, 4]]
if l.dataProvider().capabilities() & QgsVectorDataProvider.DeleteFeatures:
l.dataProvider().deleteFeatures(to_delete)
l.dataProvider().updateExtents()
self.assertEqual(l.dataProvider().extent().toString(1), '-70.3,66.3 : -68.2,70.8')
def testTruncate(self):
if not getattr(self, 'getEditableLayer', None):
return