public void AddElementAndChildrenIntoList_CounterIsFull_ReturnsWithoutAdding()
{
BoundedCounter counter = new BoundedCounter(1);
Assert.IsFalse(counter.TryAdd(2));
Assert.AreEqual(2, counter.Attempts);
// We intentionally pass in nulls here, since it's an error if they're accessed in any way
CaptureAction.AddElementAndChildrenIntoList(null, null, counter);
Assert.AreEqual(3, counter.Attempts);
}
public void AddElementAndChildrenIntoList_GeneralCase_BuildsCorrectDictionary()
{
using (ShimsContext.Create())
{
const int elementCount = 7;
BoundedCounter counter = new BoundedCounter(100);
Dictionary <int, A11yElement> elementsOut = new Dictionary <int, A11yElement>();
// Build our tree
List <ShimA11yElement> elements = new List <ShimA11yElement>();
for (int loop = 0; loop < elementCount; loop++)
{
int uniqueId = loop;
elements.Add(new ShimA11yElement
{
UniqueIdGet = () => uniqueId, // Don't use loop here, since it will get the final value, not the in-loop value
});
}
elements[0].ChildrenGet = () => new List <A11yElement> {
elements[1], elements[2]
};
elements[2].ChildrenGet = () => new List <A11yElement> {
elements[3]
};
elements[3].ChildrenGet = () => new List <A11yElement> {
elements[4], elements[5], elements[6]
};
elements[6].ChildrenGet = () => new List <A11yElement>();
CaptureAction.AddElementAndChildrenIntoList(elements[0], elementsOut, counter);
Assert.AreEqual(elementCount, elementsOut.Count);
for (int loop = 0; loop < elementCount; loop++)
{
Assert.AreEqual(loop, elementsOut[loop].UniqueId);
}
}
}
public void AddElementAndChildrenIntoList_GeneralCase_BuildsCorrectDictionary()
{
const int elementCount = 7;
BoundedCounter counter = new BoundedCounter(100);
Dictionary <int, A11yElement> elementsOut = new Dictionary <int, A11yElement>();
// Build our tree
List <A11yElement> elements = new List <A11yElement>();
for (int loop = 0; loop < elementCount; loop++)
{
A11yElement element = new A11yElement
{
UniqueId = loop
};
elements.Add(element);
}
elements[0].Children = new List <A11yElement> {
elements[1], elements[2]
};
elements[2].Children = new List <A11yElement> {
elements[3]
};
elements[3].Children = new List <A11yElement> {
elements[4], elements[5], elements[6]
};
elements[6].Children = new List <A11yElement>();
CaptureAction.AddElementAndChildrenIntoList(elements[0], elementsOut, counter);
Assert.AreEqual(elementCount, elementsOut.Count);
for (int loop = 0; loop < elementCount; loop++)
{
Assert.AreEqual(loop, elementsOut[loop].UniqueId);
}
}