public void Authenticate_ExistingUser()
{
var email = "*****@*****.**";
var loginDto = new LoginDto {
Email = email
};
_unitOfWorkMock.Setup(uof => uof.FacultyGenericRepository.Find(null));
var user = new IdentityUser()
{
Email = email
};
var claim = new ClaimsIdentity()
{
Label = email
};
var userStore = Mock.Of <IUserStore <IdentityUser> >();
var userManager = new Mock <ApplicationUserManager>(userStore);
userManager.Setup(_ => _.FindAsync(email, It.IsAny <string>())).Returns(Task.FromResult(user));
userManager.Setup(_ => _.CreateIdentityAsync(user, DefaultAuthenticationTypes.ApplicationCookie)).Returns(Task.FromResult(claim));
_unitOfWorkMock.SetupGet(uof => uof.UserManager).Returns(userManager.Object);
var actual = _sut.Authenticate(loginDto);
Assert.Equal(email, actual.Result.Label);
}