private void DecorateNodesWithParent(LessonBlockBase parent)
{
foreach (var c in parent.Children)
{
c.Parent = parent;
if (c is LessonBlockBase)
{
DecorateNodesWithParent(c as LessonBlockBase);
}
}
}
private void CanReachAllChildrenThroughInterfaces_Inner(LessonBlockBase block)
{
var remainingChildren = block.Children.ToList();
var interfaces = block.GetType().GetInterfaces();
foreach (var z in interfaces)
{
foreach (var prop in z.GetProperties())
{
var val = prop.GetValue(block);
if (val is System.Collections.IEnumerable)
{
foreach (var item in (val as System.Collections.IEnumerable))
{
remainingChildren.Remove(item as LessonNode);
}
}
else
{
remainingChildren.Remove(val as LessonNode);
}
}
}
// Ignore empty children (which may be placeholders)
for (int i = 0; i < remainingChildren.Count; i++)
{
if (string.IsNullOrWhiteSpace(remainingChildren[i].Content.Text))
{
remainingChildren.RemoveAt(i);
i--;
}
}
if (remainingChildren.Count > 0)
{
Assert.Fail("Some children are not accessible through the interfaces: Count:" + remainingChildren.Count + " first:" + remainingChildren.First());
}
// Go deeper
foreach (var c in block.Children)
{
if (c is LessonBlockBase)
{
CanReachAllChildrenThroughInterfaces_Inner(c as LessonBlockBase);
}
}
}
private void CanParseAndRebuildEachBlock_Inner(LessonBlockBase block)
{
foreach (var c in block.Children)
{
if (c is LessonBlockBase)
{
CanParseAndRebuildEachBlock_Inner(c as LessonBlockBase);
}
}
var expected = block.ContentBetweenFirstAndLastSpan.Text;
var actual = block.BuildTextFromSpans();
AssertEqualWithDiff(expected, actual, block);
}
private void ContentBetweenFirstAndLastSpanIsCorrectForEachBlock_Inner(LessonBlockBase block)
{
foreach (var c in block.Children)
{
if (c is LessonBlockBase)
{
ContentBetweenFirstAndLastSpanIsCorrectForEachBlock_Inner(c as LessonBlockBase);
}
}
var parsedContent = block.Content;
var contentInSpans = block.ContentBetweenFirstAndLastSpan;
if (contentInSpans.GetIndexAfter() > parsedContent.GetIndexAfter())
{
Assert.Fail("ContentBetweenFirstAndLastSpan is beyond the bounds of the end of the Content");
}
}