FizzBuzzUI.swift

func testTabButtonNumberButtonIncreased() {
	let app = XCUIApplication()
	let numberBtn = app.buttons["numberBtn"]
	numberBtn.tap()
	XCTAssertEqual(numberBtn.label, "1", "Score on button should increase")
}

func testPlayToGameOverFirstTime() {
	let app = XCUIApplication()
	let numberBtn = app.buttons["numberBtn"]
	let fizzBtn = app.buttons["fizzBtn"]
	let scoreLabel = app.staticTexts["scoreLabel"]
	numberBtn.tap()
	numberBtn.tap()
	fizzBtn.tap()
	fizzBtn.tap()
		
	let isLabelExists = app.alerts["Game Over"].staticTexts["Your score is 3 and high score is 0"].exists
	XCTAssertEqual(isLabelExists, true, "Label on alert shoule be updated")
		
	app.alerts["Game Over"].buttons["Play Again"].tap()
	XCTAssertEqual(scoreLabel.label, "Score: 0 | High Score: 3", "High score should be recorded")
	XCTAssertEqual(numberBtn.label, "0", "Score on button should be reset after game over")
}