單元測試Interface Builder和Storyboard開發

Question

這種單元測試有意義嗎？

func testPreferencesTabViewControllerNotNil() {
    var sb = NSStoryboard(name: "Main", bundle: nil)
    var window = sb?.instantiateControllerWithIdentifier("pref") as NSWindowController

    var tabs = window.window?.contentViewController as NSTabViewController
    XCTAssertNotNil(tabs, "Preferences window NSTabViewController must not be nil.")

}

func testPreferencesTabViewStyleIsToolBar() {
    var sb = NSStoryboard(name: "Main", bundle: nil)
    var window = sb?.instantiateControllerWithIdentifier("pref") as NSWindowController

    var tabs = window.window?.contentViewController as NSTabViewController
    XCTAssert(tabs.tabStyle == NSTabViewControllerTabStyle.Toolbar, "Preferences window NSTabViewController tab style must be Toolbar.")
}

func testFirstPreferencesTabViewIsGeneral() {
    var sb = NSStoryboard(name: "Main", bundle: nil)
    var window = sb?.instantiateControllerWithIdentifier("pref") as NSWindowController
    var tvc = window.window?.contentViewController as NSTabViewController
    var tvi = tvc.tabViewItems[0] as NSTabViewItem

    XCTAssert(tvi.viewController? is GeneralPreferencesViewController, "First Preferences Tab must be General Preferences")
    XCTAssert(tvi.label == "General" , "First Preferences Tab must have title ")

}

這主要是測試Interface Builder的配置，因此，我們是否應該假設一切都已正確配置？

Answer 1

對我來說，這似乎是您在嘗試驗證和測試您的用戶界面。 我認為更好的方法是使用UIAutomation工具 。 另外，我強烈建議將其與tuneup_js庫一起使用。