public async Task Test_DisplayQuestion_Calls_Navigate_With_The_Given_QuestionViewModel()
{
var application = new ApplicationViewModel();
var question = new Question();
var questionViewModel = new QuestionItemViewModel(question);
Subject = new QuestionsViewModel(application, Search, NetworkApi);
using (application.Navigate.RegisterHandler(ctx =>
{
Assert.Same(question, ctx.Input.Parameter);
ctx.SetOutput(Unit.Default);
}))
{
await Subject.DisplayQuestion.Execute(questionViewModel);
}
}
public async Task Test_LoadQuestions_Does_Not_Reload_When_Questions_Already_Exist()
{
Site = new SiteViewModel(new Site()
{
ApiSiteParameter = "stackoverflow"
});
Subject.LoadedSite = "stackoverflow";
var question = new QuestionItemViewModel();
Subject.Questions.Add(question);
await Subject.LoadQuestions.Execute();
Assert.Collection(Subject.Questions,
q => Assert.Same(question, q));
}
private async Task DisplayQuestionImpl(QuestionItemViewModel question)
{
await Application.Navigate.Handle(new NavigationParams(typeof(QuestionPage), question.Question));
Query = "";
}
