public async Task <GrantRoleResult> RemoveFromRoleAsync(string userId, string role)
{
var result = await userManager.RemoveFromRoleAsync(userId, role);
if (result.Succeeded)
{
return(GrantRoleResult.Success);
}
return(GrantRoleResult.Failed(result.Errors));
}
public async Task GrantRole_ShouldReturnError_IfFailsToAddUserToRole()
{
var fixture = FixtureExtensions.CreateFixture();
var grantRoleVM = fixture.Create <GrantRoleVM>();
var errorMsgs = fixture.CreateMany <string>().ToList();
var uService = fixture.Freeze <Mock <IUserService> >();
uService.Setup(s => s.FindUserByIdAsync(It.IsAny <string>()))
.Returns(Task.FromResult(new UserInfo()));
uService.Setup(s => s.IsInRole(It.IsAny <string>(), It.IsAny <string>()))
.Returns(false);
uService.Setup(s => s.AddToRoleAsync(It.IsAny <string>(), It.IsAny <string>()))
.Returns(Task.FromResult(GrantRoleResult.Failed(errorMsgs)));
var sut = fixture.CreateController <AdminController>();
// Act
var action = await sut.GrantRole(grantRoleVM);
var pView = action as PartialViewResult;
// Assert
uService.Verify(s => s.IsInRole(It.Is <string>(v => v == grantRoleVM.UserId), It.Is <string>(v => v == grantRoleVM.RoleName)));
Assert.IsType <PartialViewResult>(action);
Assert.Equal("_AjaxValidation", pView.ViewName);
Assert.False(sut.ModelState.IsValid);
Assert.Contains("GrantRoleAction", sut.ModelState.Keys);
ModelState actualErrMsgs = sut.ModelState["GrantRoleAction"];
Assert.Equal(errorMsgs.Count, actualErrMsgs.Errors.Count);
Assert.Equal(errorMsgs, actualErrMsgs.Errors.Select(e => e.ErrorMessage));
}