public void Put_Test()
{
// Arrange
var mockService = new Mock <IBranchService>();
var controller = new BranchController(mockService.Object);
// Act
IHttpActionResult actionResult = controller.Put(new BranchModel {
Id = 10, Name = "Branch1"
}, 1);
var contentResult = actionResult as NegotiatedContentResult <BranchModel>;
// Assert
Assert.IsNotNull(contentResult);
Assert.AreEqual(HttpStatusCode.Accepted, contentResult.StatusCode);
Assert.IsNotNull(contentResult.Content);
Assert.AreEqual(10, contentResult.Content.Id);
}