private static void EnsureDeclarationNode(DeclarationNode declarationNode, RulesetNode ruleSetNode, MediaNode mediaQueryNode, StyleSheetNode actualCss)
{
var rules = actualCss.StyleSheetRules.ToArray();
var expectedMediaQuery = string.Empty;
if (mediaQueryNode != null)
{
expectedMediaQuery = mediaQueryNode.PrintSelector();
rules = rules.OfType <MediaNode>().Where(r => r.PrintSelector().Equals(expectedMediaQuery)).SelectMany(mq => mq.Rulesets).ToArray();
}
var expectedRule = ruleSetNode.PrintSelector();
var declarations = rules
.OfType <RulesetNode>()
.Where(rsn => rsn.PrintSelector().Equals(expectedRule))
.SelectMany(r => r.Declarations).ToArray();
var expectedproperty = declarationNode.Property;
var declarationValues = declarations.Where(d => d.Property.Equals(expectedproperty)).ToArray();
var expectedValue = declarationNode.ExprNode.TermNode.MinifyPrint();
if (!declarationValues.Any(d => d.ExprNode.TermNode.MinifyPrint().Equals(expectedValue)))
{
Assert.Fail("Could not find [{0}] --> [{1}] --> {2}: {3}; ".InvariantFormat(expectedMediaQuery, expectedRule, expectedproperty, expectedValue));
}
}
/// <summary>The optimize media query.</summary>
/// <param name="mediaNode">The media node.</param>
/// <param name="ruleSetMediaPageDictionary">The rule set media page dictionary.</param>
private void OptimizeMediaQuery(MediaNode mediaNode, OrderedDictionary ruleSetMediaPageDictionary)
{
var mediaNodeHashKey = mediaNode.PrintSelector();
var pageNodes = mediaNode.PageNodes.ToList();
var rulesetNodes = mediaNode.Rulesets.ToList();
if (ruleSetMediaPageDictionary.Contains(mediaNodeHashKey))
{
var previousNode = ruleSetMediaPageDictionary[mediaNodeHashKey] as MediaNode;
if (previousNode != null)
{
pageNodes = previousNode.PageNodes.Concat(pageNodes).ToList();
rulesetNodes = previousNode.Rulesets.Concat(rulesetNodes).ToList();
}
ruleSetMediaPageDictionary.Remove(mediaNodeHashKey);
}
ruleSetMediaPageDictionary.Add(
mediaNodeHashKey,
new MediaNode(
mediaNode.MediaQueries,
this.GetMergedNodeDictionary(rulesetNodes).Values.Cast <RulesetNode>().ToList().AsSafeReadOnly(),
pageNodes.ToSafeReadOnlyCollection()));
}
