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我有一個選擇器視圖，並希望選擇8 - Sohail或9 - Sohail，但我無法使用XCUIElementQuery查找XCElement。當我重寫'pickerView - viewForRow'方法來定義我們自己的自定義視圖時，XCUIElementQuery無法找到它。代碼在這裏用於UIPickerView。不重寫viewForRow它工作正常。如果使用viewForRow UIPickerView測試案例中斷
func numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int {
return 1
}
func pickerView(pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
return 10
}
func pickerView(pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
var i : String?
i = "\(row) - Sohail"
return i
}
func pickerView(pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
print("\(row) - Sohail")
}
func pickerView(pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusingView view: UIView?) -> UIView {
let pickerLabel = UILabel()
pickerLabel.textColor = UIColor.greenColor()
pickerLabel.textAlignment = NSTextAlignment.Center
pickerLabel.text = "\(row) - Sohail"
return pickerLabel
}
而對於UI測試案例
func testPicker(){
let app = XCUIApplication()
// print(app.pickerWheels.count)
// app.descendantsMatchingType(.PickerWheel)["1 - Sohail"].tap()
// print(app.pickerWheels.element)
// app.pickerWheels.elementBoundByIndex(0).swipeUp()
app.pickerWheels.element.adjustToPickerWheelValue("9 - Sohail")
sleep(2)
// app.pickerWheels["0 - Sohail"].tap()
// app.pickerWheels["8 - Sohail"].tap()
}
我得到這個失敗的消息。
UI Testing Failure - Internal error: unable to find current value '0 - Sohail, 1 of 10' in possible values 0 - Sohail, 1 - Sohail, 2 - Sohail, 3 - Sohail, 4 - Sohail, 5 - Sohail, 6 - Sohail, 7 - Sohail, 8 - Sohail, 9 - Sohail for the picker wheel "0 - Sohail, 1 of 10" PickerWheel