/// <summary> Ands the given propertry expression. </summary>
///
/// <typeparam name="TProp"> Type of the property. </typeparam>
/// <param name="propertryExpression"> The propertry expression. </param>
///
/// <returns> A PropertyChangedExpectation<T> </returns>
public PropertyChangedExpectation <T> And <TProp>(Expression <Func <T, TProp> > propertryExpression)
{
var newPropertyNames =
this.thePropertyNames.Concat(new[]
{
ExpressionUtlilities.GetPropertyName(propertryExpression)
}).ToArray();
return(new PropertyChangedExpectation <T>(
this.theSubject,
newPropertyNames));
}
ShouldNotifyFor <T, TProp>(this T subject, Expression <Func <T, TProp> > propertyExpression)
where T : INotifyPropertyChanged
{
return(new PropertyChangedExpectation <T>(subject, ExpressionUtlilities.GetPropertyName(propertyExpression)));
}