public void GiventParentAndChildStaleElement_WhenFirstCallToThatElementIsMade_ShouldNotThrowStaleElementReferenceException()
{
WebElement soonToBeStaleParentElement = null;
WebElement soonToBeStaleChildElement = null;
TestSteps
.GoTo <ExamplesPage>((page, a) =>
{
soonToBeStaleParentElement = page.Form;
soonToBeStaleChildElement = page.FirstInputElement;
})
.GoTo <ExamplesPage>((page, a) =>
{
Assert.Multiple(() =>
{
Assert.That(soonToBeStaleParentElement.IsStale, Is.False, "Parent is not stale, as it was not cached yet (lazy loading).");
Assert.That(soonToBeStaleChildElement.IsStale, Is.False, "Child element is not stale, as it was not loaded yet (lazy loading).");
Assert.That(() => MakeACallTo(soonToBeStaleChildElement),
Throws.Nothing,
$"Should not throw {typeof(StaleElementReferenceException)} neither on parent element, nor on child element.");
Assert.That(soonToBeStaleParentElement.IsStale, Is.False, "Parent should not be staled. Nothing has changed.");
Assert.That(soonToBeStaleChildElement.IsStale, Is.False, "Child element should not be staled. Nothing has changed.");
});
});
}
public void GivenNotCachedElement_WhenFirstCallToElementIsMade_ShouldCacheElement()
{
TestSteps
.GoTo <ExamplesPage>((page, a) =>
{
Assert.Multiple(() =>
{
var parentElement = page.Form;
Assert.That(parentElement.IsCached, Is.False, "Should not be cached");
TriggerCachingMechanismOn(parentElement);
Assert.That(page.Form.IsCached, Is.True, "Should be cached");
});
});
}
public void GivenNotCachedParentAndChildElement_WhenFirstCallToChildElementIsMade_ShouldCacheBothElements()
{
TestSteps
.GoTo <ExamplesPage>((page, a) =>
{
Assert.Multiple(() =>
{
var parentElement = page.Form;
var childElement = page.FirstInputElement;
Assert.That(parentElement.IsCached, Is.False, "Parent should not be cached");
Assert.That(childElement.IsCached, Is.False, "Child element should not be cached");
TriggerCachingMechanismOn(childElement);
Assert.That(page.Form.IsCached, Is.True, "Parent should be cached.");
Assert.That(page.FirstInputElement.IsCached, Is.True, "Parent should be cached.");
});
});
}
public void GivenCachedAndStaledParentAndChildElements_WhenSubsequentCallsToChildElementAreMade_ShouldNotThrowStaleElementReferenceException()
{
WebElement soonToBeStaleParentElement = null;
WebElement soonToBeStaleChildElement = null;
TestSteps
.GoTo <ExamplesPage>((page, a) =>
{
soonToBeStaleParentElement = page.Form;
soonToBeStaleChildElement = page.FirstInputElement;
Assert.Multiple(() =>
{
MakeACallTo(soonToBeStaleChildElement);
Assert.That(soonToBeStaleParentElement.IsCached, Is.True, "Parent should be cached.");
Assert.That(soonToBeStaleChildElement.IsCached, Is.True, "Child element should be cached.");
});
})
.GoTo <ExamplesPage>((page, a) =>
{
Assert.Multiple(() =>
{
Assert.That(soonToBeStaleParentElement.IsStale, Is.True, "Parent should be staled now.");
Assert.That(soonToBeStaleChildElement.IsStale, Is.True, "Child element should be staled now.");
//Test starts here
Assert.That(() => MakeACallTo(soonToBeStaleChildElement),
Throws.Nothing,
$"Should not throw {typeof(StaleElementReferenceException)} neither on parent element, nor on child element.");
Assert.That(soonToBeStaleParentElement.IsStale, Is.False, "Parent should not be staled anymore as it was recached.");
Assert.That(soonToBeStaleChildElement.IsStale, Is.False, "Child element should not be staled anymore as it was recached.");
Assert.That(() => MakeACallTo(soonToBeStaleChildElement),
Throws.Nothing,
$"Should not throw {typeof(StaleElementReferenceException)} neither on parent element, nor on child element.");
});
});
}