public void ListFieldIDs_FieldsListCountGreaterThanZero_ListReturnedHasSameCount()
 {
     FormViewModel form = new FormViewModel();
     form.AddField(new TestFormField());
     form.AddField(new TestFormField());
     Assert.AreEqual(form.Fields.Count, form.ListFieldIDs().Count);
 }
 public void ListFieldIDs_FieldsListCountIsZero_ListReturnedCountIsZero()
 {
     FormViewModel form = new FormViewModel();
     Assert.AreEqual(0, form.ListFieldIDs().Count);
 }
 public void ListFieldIDs_FieldsListCountIsZero_ListReturnedIsNotNull()
 {
     FormViewModel form = new FormViewModel();
     Assert.IsNotNull(form.ListFieldIDs());
 }