def testGettersSetters(self):
""" test combobox getters/setters """
l = create_layer()
w = QgsFieldComboBox()
w.setLayer(l)
self.assertEqual(w.layer(), l)
w.setField('fldint')
self.assertEqual(w.currentField(), 'fldint')
def testFilter(self):
""" test setting field with filter """
l = create_layer()
w = QgsFieldComboBox()
w.setLayer(l)
w.setFilters(QgsFieldProxyModel.Int)
self.assertEqual(w.layer(), l)
w.setField('fldint')
self.assertEqual(w.currentField(), 'fldint')
def testFilter(self):
""" test setting field with filter """
l = create_layer()
w = QgsFieldComboBox()
w.setLayer(l)
w.setFilters(QgsFieldProxyModel.Int)
self.assertEqual(w.layer(), l)
w.setField('fldint')
self.assertEqual(w.currentField(), 'fldint')
def testGettersSetters(self):
""" test combobox getters/setters """
l = create_layer()
w = QgsFieldComboBox()
w.setLayer(l)
self.assertEqual(w.layer(), l)
w.setField('fldint')
self.assertEqual(w.currentField(), 'fldint')
fields = QgsFields()
fields.append(QgsField('test1', QVariant.String))
fields.append(QgsField('test2', QVariant.String))
w.setFields(fields)
self.assertIsNone(w.layer())
self.assertEqual(w.fields(), fields)
def testSignals(self):
l = create_layer()
w = QgsFieldComboBox()
w.setLayer(l)
spy = QSignalSpy(w.fieldChanged)
w.setField('fldint2')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[-1][0], 'fldint2')
w.setField('fldint2')
self.assertEqual(len(spy), 1)
self.assertEqual(spy[-1][0], 'fldint2')
w.setField('fldint')
self.assertEqual(len(spy), 2)
self.assertEqual(spy[-1][0], 'fldint')
w.setField(None)
self.assertEqual(len(spy), 3)
self.assertEqual(spy[-1][0], None)
w.setField(None)
self.assertEqual(len(spy), 3)
self.assertEqual(spy[-1][0], None)
