func TestCreateDigest(t *testing.T) {
fakeBus := new(FakeBus)
fakeBus.On("Send", query.NewNewItemsQuery()).Return(nil)
resource := newDigestResource(fakeBus, new(FakeMailer))
digest, err := resource.createDigest()
assert.NotEmpty(t, digest)
assert.Nil(t, err)
fakeBus.AssertExpectations(t)
}
func TestCreateAndSendDigest(t *testing.T) {
fakeMailer := new(FakeMailer)
fakeMailer.On("sendMail", "*****@*****.**", "A week digested", nil).Return(nil)
fakeBus := new(FakeBus)
fakeBus.On("Send", query.NewNewItemsQuery()).Return(nil)
resource := newDigestResource(fakeBus, fakeMailer)
request, _ := http.NewRequest("POST", "/digests", strings.NewReader(``))
response := NewFakeResponse(t)
resource.createAndSendDigestHandler(response, request)
response.AssertStatus(http.StatusOK)
fakeMailer.AssertExpectations(t)
}
func (resource digestResource) createDigest() ([]byte, error) {
query := query.NewNewItemsQuery()
err := resource.bus.Send(query)
if err != nil {
return nil, fmt.Errorf("error while sending to bus: %#v\n", err.Error())
}
presenter := newDigestPresenter(*query)
buffer := new(bytes.Buffer)
err = digestTemplate.Execute(buffer, presenter)
if err != nil {
return nil, fmt.Errorf("error while generating reponse body: %#v\n", err.Error())
}
return buffer.Bytes(), nil
}
func TestNewDigestPresenter(t *testing.T) {
feed := domain.NewFeed("http://salut.com")
feed.ID = "id"
feed.Title = "Salut"
query := query.NewNewItemsQuery()
query.Feeds = []*domain.Feed{feed}
items := make([]domain.Item, 1)
query.NewItems[feed.ID] = items
presenter := newDigestPresenter(*query)
assert.NotNil(t, presenter)
assert.Len(t, presenter.Feeds, 1)
assert.NotEmpty(t, presenter.Feeds[0].Title)
assert.Len(t, presenter.Feeds[0].Entries, 1)
}