public void CustomerPictureModelBinder_Returns_CustomerPicture_With_Photo()
{
//Arrange
int customerId = 15;
string photoAsString = Convert.ToBase64String(new byte[] { 0x10, 0x10, 0x01 });
//Create a mock of the posted file.
SHttpPostedFileBase customerPhoto = new SHttpPostedFileBase();
customerPhoto.InputStreamGet = () => new MemoryStream(Convert.FromBase64String(photoAsString));
customerPhoto.ContentLengthGet = () => photoAsString.Length;
//Create the binder
IValueProvider provider = new SIValueProvider()
{
//Mock the contains prefix string to return true only for the Photo and the CustomerId
ContainsPrefixString = x => x.StartsWith("CustomerPicture.Photo") || x.StartsWith("CustomerPicture.CustomerId") || x.Equals("CustomerPicture"),
//Mock the values returned for Photo and CustomerId.
GetValueString = x =>
{
switch (x)
{
case "CustomerPicture.Photo":
return(new ValueProviderResult(customerPhoto, photoAsString, null));
case "CustomerPicture.CustomerId":
return(new ValueProviderResult(15, "15", null));
default:
return(null);
}
}
};
ModelMetadata metadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(CustomerPicture));
CustomerPictureModelBinder binder = new CustomerPictureModelBinder();
ControllerContext context = new ControllerContext();
ModelBindingContext bindingContext = new ModelBindingContext()
{
ModelName = "CustomerPicture",
ValueProvider = provider,
ModelMetadata = metadata
};
//Act
CustomerPicture result = binder.BindModel(context, bindingContext) as CustomerPicture;
//Assert
Assert.AreEqual(customerId, result.CustomerId);
Assert.IsNull(result.Customer);
}
public CustomerPicture AddIcon(CustomerPicture newPicture)
{
var old = this.GetIconById(newPicture.Username);
db.Add(newPicture);
if (old != null)
{
this.Delete(old);
}
return(newPicture);
}
public void CustomerPictureModelBinder_Returns_CustomerPicture_Without_Photo_When_Photo_Isnt_HttpPostedFile()
{
//Arrange
int customerId = 15;
SValueProviderResult photoResult = new SValueProviderResult(null, "AAA", null);
photoResult.ConvertToTypeCultureInfo = (type, culture) => null;
IValueProvider provider = new SIValueProvider()
{
ContainsPrefixString = x => x.StartsWith("CustomerPicture.Photo") || x.StartsWith("CustomerPicture.CustomerId") || x.Equals("CustomerPicture"),
GetValueString = x =>
{
switch (x)
{
case "CustomerPicture.Photo":
return(photoResult);
case "CustomerPicture.CustomerId":
return(new ValueProviderResult(15, "15", null));
default:
return(null);
}
}
};
ModelMetadata metadata = ModelMetadataProviders.Current.GetMetadataForType(null, typeof(CustomerPicture));
CustomerPictureModelBinder binder = new CustomerPictureModelBinder();
ControllerContext context = new ControllerContext();
ModelBindingContext bindingContext = new ModelBindingContext()
{
ModelName = "CustomerPicture",
ValueProvider = provider,
ModelMetadata = metadata
};
//Act
CustomerPicture result = binder.BindModel(context, bindingContext) as CustomerPicture;
//Assert
Assert.AreEqual(customerId, result.CustomerId);
Assert.IsNull(result.Customer);
Assert.IsNull(result.Photo);
}
/// <summary>
/// Returns the picture of the customer.
/// </summary>
/// <param name="customerCode">The customer code.</param>
/// <returns>The picture of the customer.</returns>
public ActionResult CustomerPicture(string customerCode)
{
//Get the customer aggregate
CustomerPicture photo = _CustomerService.FindCustomerByCode(customerCode).CustomerPicture;
//Check if the customer has a photo and if it is a valid photo.
if (photo != null && photo.Photo != (byte [])null)
{
//Return the associated customer photo.
return(File(photo.Photo, "img"));
}
else
{
// Return a default picture if the customer hasn't got any photo.
return(File("~/Content/Images/Unknown.png", "img/png"));
}
}
public void Delete(CustomerPicture deletePicture)
{
db.Remove(deletePicture);
}
public CustomerPicture Add(CustomerPicture newPicture)
{
db.Add(newPicture);
return(newPicture);
}
