public void ClientSaveBundle_EntityAspect_ChangeValue_Test()
{
var originalUrl = "www.oldUrl.com";
var newUrl = "www.newUrl.com";
var blog = new Blog {
Url = originalUrl
};
var blogEntityAspect = new EntityAspect(blog, EntityState.Added);
blogEntityAspect.ChangeValue("Url", newUrl);
blog.Url.Should().Be(newUrl);
blogEntityAspect.OriginalValuesMap.Should()
.Contain(KeyValuePair.Create("Url", originalUrl as object));
}