public void ElementSupreme_IsCached_OnSecondCall()
{
// Arrange
var mainElementSelector = By.Id("main-element");
var mainElementMock = new Mock <IWebElement>();
mainElementMock.Setup(e => e.Click())
.Verifiable();
var driverMock = new Mock <IWebDriver>();
driverMock.Setup(d => d.FindElement(mainElementSelector))
.Returns(mainElementMock.Object)
.Verifiable();
var supremeMainElement = new ElementSupreme(driverMock.Object, mainElementSelector);
// Act
supremeMainElement.Click();
supremeMainElement.Click();
// Assert
driverMock.Verify(d => d.FindElement(mainElementSelector), Times.Once);
mainElementMock.Verify(e => e.Click(), Times.Exactly(2));
}
public void ElementSupreme_FindsElementAgain_OnStaleException()
{
// Arrange
var mainElementSelector = By.Id("main-element");
var mainElementMock = new Mock <IWebElement>();
mainElementMock.SetupSequence(e => e.Click())
.Pass() // new element reference, will call FindElement on parent, then Click
.Throws <StaleElementReferenceException>().Pass(); // element reference stale, will call FindElement on parent, then Click
var driverMock = new Mock <IWebDriver>();
driverMock.Setup(d => d.FindElement(mainElementSelector))
.Returns(mainElementMock.Object)
.Verifiable();
var supremeMainElement = new ElementSupreme(driverMock.Object, mainElementSelector);
// Act
supremeMainElement.Click();
supremeMainElement.Click();
// Assert
driverMock.Verify(d => d.FindElement(mainElementSelector), Times.Exactly(2));
mainElementMock.Verify(e => e.Click(), Times.Exactly(3)); // Pass, Throw, Pass
}
public void ElementSupreme_IsLazy_WhenNew()
{
// Arrange
var mainElementSelector = By.Id("main-element");
var subElementSelector = By.Id("sub-element");
var subElementMock = new Mock <IWebElement>();
var mainElementMock = new Mock <IWebElement>();
mainElementMock.Setup(e => e.FindElement(subElementSelector))
.Returns(subElementMock.Object)
.Verifiable();
var driverMock = new Mock <IWebDriver>();
driverMock.Setup(d => d.FindElement(mainElementSelector))
.Returns(mainElementMock.Object)
.Verifiable();
// Act
var supremeMainElement = new ElementSupreme(driverMock.Object, mainElementSelector);
var supremeSubElement = new ElementSupreme(supremeMainElement, subElementSelector);
// Assert
driverMock.Verify(d => d.FindElement(mainElementSelector), Times.Never);
mainElementMock.Verify(e => e.FindElement(subElementSelector), Times.Never);
}
