/// <summary>
/// Configures the builder to set a property with the informed value.
/// </summary>
public FluentBuilder <T> With <TProperty>(Expression <Func <T, TProperty> > expression, TProperty newValue)
{
var propertyName = GetMemberQuery.GetMemberNameFor(expression);
_commands[propertyName] = new SetPropertyCommand(_newObject, propertyName, newValue);
return(this);
}
/// <summary>
/// Configures the builder to add an element to a collection one by one.
/// </summary>
public FluentBuilder <T> AddingTo <TCollectionProperty, TElement>(Expression <Func <T, TCollectionProperty> > expression, TElement newElement)
where TCollectionProperty : IEnumerable <TElement>
{
var fieldName = GetMemberQuery.GetMemberNameFor(expression);
var setFieldCollectionCommand = GetCommandFor(fieldName);
setFieldCollectionCommand.Add(newElement);
return(this);
}
/// <summary>
/// Configures the builder to set a collection passing all elements at once
/// </summary>
public FluentBuilder <T> WithCollection <TCollectionProperty, TElement>(Expression <Func <T, TCollectionProperty> > expression, params TElement[] newElements)
where TCollectionProperty : IEnumerable <TElement>
{
var fieldName = GetMemberQuery.GetMemberNameFor(expression);
var cmd = new SetFieldCollectionCommand(_newObject, fieldName);
foreach (var element in newElements)
{
cmd.Add(element);
}
_commands[fieldName] = cmd;
return(this);
}
public void Should_get_property_name_for_expression()
{
var propertyName = GetMemberQuery.GetMemberNameFor <SampleTypeWithFieldAndProperties, int>(sampleType => sampleType.ReadOnlyPropertyWithUnderLyingField);
Assert.AreEqual("ReadOnlyPropertyWithUnderLyingField", propertyName);
}