public static void CanChangePlan(ChangePlan command, AppPlan?plan, IAppPlansProvider appPlans)
{
Guard.NotNull(command);
Validate.It(() => "Cannot change plan.", e =>
{
if (string.IsNullOrWhiteSpace(command.PlanId))
{
e(Not.Defined("Plan id"), nameof(command.PlanId));
return;
}
if (appPlans.GetPlan(command.PlanId) == null)
{
e("A plan with this id does not exist.", nameof(command.PlanId));
}
if (!string.IsNullOrWhiteSpace(command.PlanId) && plan != null && !plan.Owner.Equals(command.Actor))
{
e("Plan can only changed from the user who configured the plan initially.");
}
if (string.Equals(command.PlanId, plan?.PlanId, StringComparison.OrdinalIgnoreCase))
{
e("App has already this plan.");
}
});
}
private static IAppEntity App(AppPlan?plan)
{
var app = A.Fake <IAppEntity>();
A.CallTo(() => app.Plan)
.Returns(plan);
return(app);
}
public void CanChangePlan_should_throw_exception_if_plan_not_found()
{
var command = new ChangePlan {
PlanId = "notfound", Actor = new RefToken("user", "me")
};
AppPlan?plan = null;
ValidationAssert.Throws(() => GuardApp.CanChangePlan(command, plan, appPlans),
new ValidationError("A plan with this id does not exist.", "PlanId"));
}
public void CanChangePlan_should_throw_exception_if_plan_id_is_null()
{
var command = new ChangePlan {
Actor = new RefToken("user", "me")
};
AppPlan?plan = null;
ValidationAssert.Throws(() => GuardApp.CanChangePlan(command, plan, appPlans),
new ValidationError("Plan id is required.", "PlanId"));
}
public static void CanChangePlan(ChangePlan command, AppPlan?plan, IAppPlansProvider appPlans)
{
Guard.NotNull(command, nameof(command));
Validate.It(e =>
{
if (string.IsNullOrWhiteSpace(command.PlanId))
{
e(Not.Defined(nameof(command.PlanId)), nameof(command.PlanId));
return;
}
if (appPlans.GetPlan(command.PlanId) == null)
{
e(T.Get("apps.plans.notFound"), nameof(command.PlanId));
}
if (!string.IsNullOrWhiteSpace(command.PlanId) && plan != null && !plan.Owner.Equals(command.Actor))
{
e(T.Get("apps.plans.notPlanOwner"));
}
});
}
private bool UpdatePlan(AppPlan?plan)
{
Plan = plan;
return(true);
}