Run next_call fixer on tests

tests/src/python/test_provider_mssql.py

@@ -70,7 +70,7 @@ def testDateTimeTypes(self):
         self.assertEqual(fields.at(fields.indexFromName(
             'datetime_field')).type(), QVariant.DateTime)
 
-        f = vl.getFeatures(QgsFeatureRequest()).next()
+        f = next(vl.getFeatures(QgsFeatureRequest()))
 
         date_idx = vl.fieldNameIndex('date_field')
         assert isinstance(f.attributes()[date_idx], QDate)

tests/src/python/test_provider_postgres.py

@@ -79,7 +79,7 @@ def testDateTimeTypes(self):
         self.assertEqual(fields.at(fields.indexFromName('time_field')).type(), QVariant.Time)
         self.assertEqual(fields.at(fields.indexFromName('datetime_field')).type(), QVariant.DateTime)
 
-        f = vl.getFeatures(QgsFeatureRequest()).next()
+        f = next(vl.getFeatures(QgsFeatureRequest()))
 
         date_idx = vl.fieldNameIndex('date_field')
         self.assertTrue(isinstance(f.attributes()[date_idx], QDate))

tests/src/python/test_provider_tabfile.py

@@ -40,7 +40,7 @@ def testDateTimeFormats(self):
         self.assertEqual(fields.at(fields.indexFromName('time')).type(), QVariant.Time)
         self.assertEqual(fields.at(fields.indexFromName('date_time')).type(), QVariant.DateTime)
 
-        f = vl.getFeatures(QgsFeatureRequest()).next()
+        f = next(vl.getFeatures(QgsFeatureRequest()))
 
         date_idx = vl.fieldNameIndex('date')
         assert isinstance(f.attributes()[date_idx], QDate)

tests/src/python/test_qgsrelation.py

@@ -105,7 +105,7 @@ def test_getRelatedFeatures(self):
         rel.setReferencedLayer(self.referencedLayer.id())
         rel.addFieldPair('foreignkey', 'y')
 
-        feat = self.referencedLayer.getFeatures().next()
+        feat = next(self.referencedLayer.getFeatures())
 
         it = rel.getRelatedFeatures(feat)
 
@@ -119,7 +119,7 @@ def test_getReferencedFeature(self):
         rel.setReferencedLayer(self.referencedLayer.id())
         rel.addFieldPair('foreignkey', 'y')
 
-        feat = self.referencingLayer.getFeatures().next()
+        feat = next(self.referencingLayer.getFeatures())
 
         f = rel.getReferencedFeature(feat)
 

tests/src/python/test_qgsrelationeditwidget.py

@@ -173,7 +173,7 @@ def choose_linked_feature():
         btn.click()
         # magically the above code selects the feature here...
 
-        link_feature = self.vl_link.getFeatures(QgsFeatureRequest().setFilterExpression('"fk_book"={}'.format(f[0]))).next()
+        link_feature = next(self.vl_link.getFeatures(QgsFeatureRequest().setFilterExpression('"fk_book"={}'.format(f[0]))))
         self.assertIsNotNone(link_feature[0])
 
         self.assertEquals(self.table_view.model().rowCount(), 1)
@@ -258,7 +258,7 @@ def createWrapper(self, layer, filter=None):
         request = QgsFeatureRequest()
         if filter:
             request.setFilterExpression(filter)
-        book = layer.getFeatures(request).next()
+        book = next(layer.getFeatures(request))
         self.wrapper.setFeature(book)
 
         self.table_view = self.widget.findChild(QTableView)

tests/src/python/test_qgsvectorfilewriter.py

@@ -99,7 +99,7 @@ def testDateTimeWriteShapefile(self):
         #shapefiles do not support datetime types, result should be string
         self.assertEqual(fields.at(fields.indexFromName('dt_f')).type(), QVariant.String)
 
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
 
         date_idx = created_layer.fieldNameIndex('date_f')
         assert isinstance(f.attributes()[date_idx], QDate)
@@ -152,7 +152,7 @@ def testDateTimeWriteTabfile(self):
         self.assertEqual(fields.at(fields.indexFromName('time_f')).type(), QVariant.Time)
         self.assertEqual(fields.at(fields.indexFromName('dt_f')).type(), QVariant.DateTime)
 
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
 
         date_idx = created_layer.fieldNameIndex('date_f')
         assert isinstance(f.attributes()[date_idx], QDate)
@@ -201,7 +201,7 @@ def testWriteShapefileWithZ(self):
 
             # Open result and check
             created_layer = QgsVectorLayer(u'{}|layerid=0'.format(dest_file_name), u'test', u'ogr')
-            f = created_layer.getFeatures(QgsFeatureRequest()).next()
+            f = next(created_layer.getFeatures(QgsFeatureRequest()))
             g = f.geometry()
             wkt = g.exportToWkt()
             expWkt = 'PointZ (1 2 3)'
@@ -223,7 +223,7 @@ def testWriteShapefileWithZ(self):
 
             # Open result and check
             created_layer_from_shp = QgsVectorLayer(u'{}|layerid=0'.format(dest_file_name), u'test', u'ogr')
-            f = created_layer_from_shp.getFeatures(QgsFeatureRequest()).next()
+            f = next(created_layer_from_shp.getFeatures(QgsFeatureRequest()))
             g = f.geometry()
             wkt = g.exportToWkt()
             assert compareWkt(expWkt, wkt), "saving geometry with Z failed: mismatch Expected:\n%s\nGot:\n%s\n" % (expWkt, wkt)
@@ -261,7 +261,7 @@ def testWriteShapefileWithMultiConversion(self):
 
         # Open result and check
         created_layer = QgsVectorLayer(u'{}|layerid=0'.format(dest_file_name), u'test', u'ogr')
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
         g = f.geometry()
         wkt = g.exportToWkt()
         expWkt = 'MultiPoint ((1 2))'
@@ -302,7 +302,7 @@ def testWriteShapefileWithAttributeSubsets(self):
         # Open result and check
         created_layer = QgsVectorLayer(u'{}|layerid=0'.format(dest_file_name), u'test', u'ogr')
         self.assertEqual(created_layer.fields().count(), 4)
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
         self.assertEqual(f['id'], 1)
         self.assertEqual(f['field1'], 11)
         self.assertEqual(f['field2'], 12)
@@ -322,7 +322,7 @@ def testWriteShapefileWithAttributeSubsets(self):
         # Open result and check
         created_layer = QgsVectorLayer(u'{}|layerid=0'.format(dest_file_name), u'test', u'ogr')
         self.assertEqual(created_layer.fields().count(), 2)
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
         self.assertEqual(f['field1'], 11)
         self.assertEqual(f['field3'], 13)
 
@@ -344,7 +344,7 @@ def testWriteShapefileWithAttributeSubsets(self):
         self.assertEqual(created_layer.fields()[0].name(), 'FID')
         # in this case we also check that the geometry exists, to make sure feature has been correctly written
         # even without attributes
-        f = created_layer.getFeatures(QgsFeatureRequest()).next()
+        f = next(created_layer.getFeatures(QgsFeatureRequest()))
         g = f.geometry()
         wkt = g.exportToWkt()
         expWkt = 'Point (1 2)'