// List retrieves a list of forms based on the query parameters from the
// store.
// 200 Success, 400 Bad Request, 404 Not Found, 500 Internal
func (formHandle) List(c *web.Context) error {
limit, err := strconv.Atoi(c.Request.URL.Query().Get("limit"))
if err != nil {
limit = 0
}
skip, err := strconv.Atoi(c.Request.URL.Query().Get("skip"))
if err != nil {
skip = 0
}
forms, err := form.List(c.SessionID, c.Ctx["DB"].(*db.DB), limit, skip)
if err != nil {
return err
}
c.Respond(forms, http.StatusOK)
return nil
}
func TestList(t *testing.T) {
fms, db := setupForms(t, "form")
defer teardownForms(t, db)
t.Log("Given the need to upsert and delete forms.")
{
t.Log("\tWhen starting from an empty forms collection")
{
//----------------------------------------------------------------------
// Upsert the forms.
if err := form.Upsert(tests.Context, db, &fms[0]); err != nil {
t.Fatalf("\t%s\tShould be able to upsert a form : %s", tests.Failed, err)
}
t.Logf("\t%s\tShould be able to upsert forms.", tests.Success)
// This particular looping logic is required at the moment due to issues
// with the current CI environment.
limit := 10
offset := 0
for {
lfms, err := form.List(tests.Context, db, limit, offset)
if err != nil {
t.Fatalf("\t%s\tShould be able to list forms : %s", tests.Failed, err)
}
t.Logf("\t%s\tShould be able to list forms", tests.Success)
if len(lfms) > limit {
t.Fatalf("\t%s\tShould only return a maximum of the provided limit : Expected less than %d, got %d", tests.Failed, limit, len(lfms))
}
t.Logf("\t%s\tShould only return a maximum of the provided limit.", tests.Success)
// If we are another page of data (we have itterated at least once) and
// the length of the results is zero, then we have no more results to
// paginate over. At this point, we know that we couldn't find all the
// upserted records.
if offset > 0 && len(lfms) == 0 {
t.Fatalf("\t%s\tShould be able to find a form that was upserted : Could not an upserted form in result set", tests.Failed)
}
found := false
for _, fm := range lfms {
if fm.ID.Hex() == fms[0].ID.Hex() {
found = true
break
}
}
// If not all the elements have been found yet, we need to continue the
// itteration process.
if !found {
// Increase the offset by the limit amount.
offset = offset + limit
// Continue itteration.
continue
}
// Exit the itteration in the event that all the upserted documents have
// been found.
break
}
t.Logf("\t%s\tShould be able to find a form that was upserted", tests.Success)
}
}
}