def testCreateExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer(
"Point?field=fldtxt:string&field=fldint:integer", "test", "memory")
w = QgsValueMapSearchWidgetWrapper(layer, 0)
config = {"map": [{"val1": 1}, {"val2": 200}]}
w.setConfig(config)
c = w.widget()
# first, set it to the "select value" item
c.setCurrentIndex(0)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull),
'"fldtxt" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull),
'"fldtxt" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo),
'')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo),
'')
c.setCurrentIndex(1)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull),
'"fldtxt" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull),
'"fldtxt" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo),
'"fldtxt"=\'1\'')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo),
'"fldtxt"<>\'1\'')
c.setCurrentIndex(2)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull),
'"fldtxt" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull),
'"fldtxt" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo),
'"fldtxt"=\'200\'')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo),
'"fldtxt"<>\'200\'')
# try with numeric field
w = QgsValueMapSearchWidgetWrapper(layer, 1)
w.setConfig(config)
c = w.widget()
c.setCurrentIndex(1)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull),
'"fldint" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull),
'"fldint" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo),
'"fldint"=1')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo),
'"fldint"<>1')
def testCreateExpression(self):
""" Test creating an expression using the widget"""
layer = QgsVectorLayer("Point?field=fldtxt:string&field=fldint:integer", "test", "memory")
w = QgsValueMapSearchWidgetWrapper(layer, 0)
config = {"val1": 1,
"val2": 200}
w.setConfig(config)
c = w.widget()
# first, set it to the "select value" item
c.setCurrentIndex(0)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull), '')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '')
c.setCurrentIndex(1)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'1\'')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'1\'')
c.setCurrentIndex(2)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldtxt" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldtxt" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldtxt"=\'200\'')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldtxt"<>\'200\'')
# try with numeric field
w = QgsValueMapSearchWidgetWrapper(layer, 1)
w.setConfig(config)
c = w.widget()
c.setCurrentIndex(1)
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNull), '"fldint" IS NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.IsNotNull), '"fldint" IS NOT NULL')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.EqualTo), '"fldint"=1')
self.assertEqual(w.createExpression(QgsSearchWidgetWrapper.NotEqualTo), '"fldint"<>1')