public void IncludeByChannelClassificationsTestExcl()
{
HashSet <string> channelDefinitions = new HashSet <string>();
channelDefinitions.Add("0.1.2.3.4");
channelDefinitions.Add("0.1.2");
channelDefinitions.Add("0.1.3");
channelDefinitions.Add("0.1.1");
XmlSortableGenericList <InclusionExclusionRule> advertInclusionsExclusions = new XmlSortableGenericList <InclusionExclusionRule>();
advertInclusionsExclusions.Add(new InclusionExclusionRule(IncludeExclude.Exclude, "0.1"));
advertInclusionsExclusions.Add(new InclusionExclusionRule(IncludeExclude.Exclude, "0.1.2"));
advertInclusionsExclusions.Add(new InclusionExclusionRule(IncludeExclude.Exclude, "0.1.1"));
advertInclusionsExclusions.Add(new InclusionExclusionRule(IncludeExclude.Exclude, "0.2.1"));
bool expected = false;
bool actual;
actual = TreeSearch.IncludeByChannelClassifications(channelDefinitions, advertInclusionsExclusions);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Instantiating a channel will create the underlying HashSet of Assets and the inclusion and exclusion rules
/// </summary>
public Channel()
{
_channelAssets = new HashSet <ChannelAsset>();
_inclusionExclusionList = new XmlSortableGenericList <InclusionExclusionRule>();
}
public AdvertAsset()
{
_inclusionExclusionList = new XmlSortableGenericList <InclusionExclusionRule>();
}
/// <summary>
/// Checks if an advert is to be included in the playlist by checking the channel classifications against the advert's rules
/// (adverts selecting which channels they 'want' to be featured in).
/// </summary>
/// <param name="advertInclusionsExclusions">The list that holds the inclusion and exclusion rules. It has already been sorted from least specific to most specific.</param>
/// <param name="channelDefinitions">All the channel definitions of the channels to which the end user is subscribed</param>
/// <returns>true means advert is included in the playlist</returns>
public static bool IncludeByChannelClassifications(HashSet <string> channelDefinitions, XmlSortableGenericList <InclusionExclusionRule> advertInclusionsExclusions)
{
// initialize the 'decision lollipop'
bool bIncluded = true;
foreach (string definition in channelDefinitions)
{
bIncluded = true;
foreach (InclusionExclusionRule inclusionExclusionRule in advertInclusionsExclusions)
{
if (definition.StartsWith(inclusionExclusionRule.Rule))
{
bIncluded = inclusionExclusionRule.IncEx == IncludeExclude.Include;
}
}
if (bIncluded)
{
return(true);
}
}
return(false);
}
