func saveHandler(w http.ResponseWriter, r *http.Request) {
err := r.ParseForm()
if err != nil {
log.Fatal(err)
http.Redirect(w, r, "/", 302)
}
page := new(PageInput)
err = decoder.Decode(page, r.PostForm)
if err != nil {
log.Fatal(err)
http.Redirect(w, r, "/", 302)
}
SaveWiki := usecase.SaveWikipage{repo}
SaveWiki.Execute(page.Title, []byte(page.Body))
http.Redirect(w, r, "/view/"+page.Title, 302)
}
repo.Pages = make(map[string]*entity.Page)
saveWikipage = usecase.SaveWikipage{repo}
loadWikipage = usecase.LoadWikipage{repo}
getAllWikipages = usecase.GetAllWikipages{repo}
})
Context("Usecase API", func() {
It("should return 0 pages if trying to find all when none exist", func() {
pages, err := getAllWikipages.Execute()
Expect(err).To(BeNil())
Expect(len(pages)).To(Equal(0))
})
It("Saving page with title 'A page' should be available to find", func() {
saveWikipage.Execute("A page", []byte("body"))
page, err := loadWikipage.Execute("A page")
Expect(err).To(BeNil())
Expect(page.Title).To(Equal("A page"))
})
It("should return 1 page of trying to find all when 1 has been created", func() {
saveWikipage.Execute("A page", []byte("body"))
pages, err := getAllWikipages.Execute()
Expect(err).To(BeNil())
Expect(len(pages)).To(Equal(1))
})
})
})
func setup() {
repo.Pages = make(map[string]*entity.Page)
SaveWikipageUseCase := usecase.SaveWikipage{repo}
SaveWikipageUseCase.Execute("A page", []byte("body"))
}