public void Deserialize_NullStream()
{
try
{
FeatureModelCollection.Deserialize(null);
Assert.Fail("An ArgumentNullException was expected.");
}
catch (System.ArgumentNullException) { }
}
/// <summary>
/// Creates an instance of <see href="IFeatureSwitch"/>.
///
/// The sole parameter is a stream that represents the
/// feature configuration file.
/// </summary>
public static IFeatureSwitch Create(System.IO.Stream stream)
{
if (stream == null)
{
throw new System.ArgumentNullException("stream");
}
FeatureSwitch result = new FeatureSwitch();
result.ParseFeatureSwitches(FeatureModelCollection.Deserialize(stream));
return(result);
}
internal void ParseFeatureSwitches(FeatureModelCollection collection)
{
if(collection == null)
throw new System.ArgumentNullException("collection");
foreach(FeatureModel model in collection.Items)
{
if(Features.ContainsKey(model.Key))
Features[model.Key] = model.Enabled;
else
Features.Add(model.Key, model.Enabled);
}
}
internal void ParseFeatureSwitches(FeatureModelCollection collection)
{
if (collection == null)
{
throw new System.ArgumentNullException("collection");
}
foreach (FeatureModel model in collection.Items)
{
if (Features.ContainsKey(model.Key))
{
Features[model.Key] = model.Enabled;
}
else
{
Features.Add(model.Key, model.Enabled);
}
}
}
public void Deserialize()
{
string xml = @"<?xml version=""1.0"" encoding=""utf-8""?>
<Features xmlns=""https://www.kcl-data.com"">
<Feature Key=""TestKey"" Enabled=""false""/>
</Features>";
System.IO.MemoryStream stream = new System.IO.MemoryStream();
StreamWriter writer = new StreamWriter(stream);
writer.Write(xml);
writer.Flush();
stream.Position = 0;
FeatureModelCollection collection = FeatureModelCollection.Deserialize(stream);
Assert.IsNotNull(collection);
Assert.AreEqual(1, collection.Items.Count);
Assert.AreEqual("TestKey", collection.Items[0].Key);
Assert.IsFalse(collection.Items[0].Enabled);
}
