public void HowToSetAndGetBlobStream()
{
// arrange
var stream = new System.IO.MemoryStream();
using (Sitecore.FakeDb.Db db = new Sitecore.FakeDb.Db
{
new Sitecore.FakeDb.DbItem("home")
{
new Sitecore.FakeDb.DbField("field")
}
})
{
Sitecore.Data.Items.Item item = db.GetItem("/sitecore/content/home");
Sitecore.Data.Fields.Field field = item.Fields["field"];
using (new Sitecore.Data.Items.EditContext(item))
{
// act
field.SetBlobStream(stream);
}
// assert
Xunit.Assert.Equal(stream.ToArray(),
((System.IO.MemoryStream)field.GetBlobStream()).ToArray());
}
}
/// <summary>
/// Gets the field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="config">The config.</param>
/// <param name="context">The context.</param>
/// <returns>System.Object.</returns>
public override object GetField(Sitecore.Data.Fields.Field field, SitecoreFieldConfiguration config, SitecoreDataMappingContext context)
{
var data = field.GetBlobStream();
MemoryStream stream = null;
if (data.CanRead)
{
stream = new MemoryStream();
byte[] buffer = new byte[2048];
int bytesRead;
while ((bytesRead = data.Read(buffer, 0, buffer.Length)) > 0)
{
stream.Write(buffer, 0, bytesRead);
}
data.Close();
stream.Seek(0, SeekOrigin.Begin);
}
return(stream);
}
/// <summary>
/// Gets the field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="config">The config.</param>
/// <param name="context">The context.</param>
/// <returns>System.Object.</returns>
public override object GetField(Sitecore.Data.Fields.Field field, SitecoreFieldConfiguration config, SitecoreDataMappingContext context)
{
return(field.GetBlobStream());
}
