public void Enumerator_ReturnsElementsInDefault_ExceptThoseInDirectCollection()
{
// Arrange
var extension1 = new ExtensionOne();
var extension2 = new ExtensionTwo();
var extension2InDefault = new ExtensionTwo();
var extension3InDefault = new ExtensionThree();
var defaults = new WorkContextExtensionCollection();
defaults[typeof(ExtensionTwo)] = extension2InDefault;
defaults[typeof(ExtensionThree)] = extension3InDefault;
var collection = new WorkContextExtensionCollection(defaults);
collection[typeof(ExtensionOne)] = extension1;
collection[typeof(ExtensionTwo)] = extension2;
// Act
var extensions = collection.ToList();
// Assert
Assert.Equal(3, extensions.Count);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionOne) && p.Value == extension1);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionThree) && p.Value == extension3InDefault);
Assert.DoesNotContain(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2InDefault);
}
public void Enumerator_ReturnsElementsInCollection()
{
// Arrange
var extension1 = new ExtensionOne();
var extension2 = new ExtensionTwo();
var collection = new WorkContextExtensionCollection();
collection[typeof(ExtensionOne)] = extension1;
collection[typeof(ExtensionTwo)] = extension2;
// Act
var extensions = collection.ToList();
// Assert
Assert.Equal(2, extensions.Count);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionOne) && p.Value == extension1);
Assert.Contains(extensions, p => p.Key == typeof(ExtensionTwo) && p.Value == extension2);
}