def testProxyFeatureSink(self):
fields = QgsFields()
fields.append(QgsField('fldtxt', QVariant.String))
fields.append(QgsField('fldint', QVariant.Int))
store = QgsFeatureStore(fields, QgsCoordinateReferenceSystem())
proxy = QgsProxyFeatureSink(store)
self.assertEqual(proxy.destinationSink(), store)
self.assertEqual(len(store), 0)
f = QgsFeature()
f.setAttributes(["test", 123])
f.setGeometry(QgsGeometry.fromPoint(QgsPointXY(100, 200)))
proxy.addFeature(f)
self.assertEqual(len(store), 1)
self.assertEqual(store.features()[0]['fldtxt'], 'test')
f2 = QgsFeature()
f2.setAttributes(["test2", 457])
f2.setGeometry(QgsGeometry.fromPoint(QgsPointXY(200, 200)))
f3 = QgsFeature()
f3.setAttributes(["test3", 888])
f3.setGeometry(QgsGeometry.fromPoint(QgsPointXY(300, 200)))
proxy.addFeatures([f2, f3])
self.assertEqual(len(store), 3)
self.assertEqual(store.features()[1]['fldtxt'], 'test2')
self.assertEqual(store.features()[2]['fldtxt'], 'test3')
def testProxyFeatureSink(self):
fields = QgsFields()
fields.append(QgsField('fldtxt', QVariant.String))
fields.append(QgsField('fldint', QVariant.Int))
store = QgsFeatureStore(fields, QgsCoordinateReferenceSystem())
proxy = QgsProxyFeatureSink(store)
self.assertEqual(proxy.destinationSink(), store)
self.assertEqual(len(store), 0)
f = QgsFeature()
f.setAttributes(["test", 123])
f.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(100, 200)))
proxy.addFeature(f)
self.assertEqual(len(store), 1)
self.assertEqual(store.features()[0]['fldtxt'], 'test')
f2 = QgsFeature()
f2.setAttributes(["test2", 457])
f2.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(200, 200)))
f3 = QgsFeature()
f3.setAttributes(["test3", 888])
f3.setGeometry(QgsGeometry.fromPointXY(QgsPointXY(300, 200)))
proxy.addFeatures([f2, f3])
self.assertEqual(len(store), 3)
self.assertEqual(store.features()[1]['fldtxt'], 'test2')
self.assertEqual(store.features()[2]['fldtxt'], 'test3')
