2020-08-02 20:24:02 +02:00
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// Copyright 2020 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package subscription
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2023-02-27 02:09:50 +01:00
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import (
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"strings"
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"testing"
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)
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2020-08-02 20:24:02 +02:00
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func TestFindYoutubeChannelFeed(t *testing.T) {
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scenarios := map[string]string{
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"https://www.youtube.com/channel/UC-Qj80avWItNRjkZ41rzHyw": "https://www.youtube.com/feeds/videos.xml?channel_id=UC-Qj80avWItNRjkZ41rzHyw",
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"http://example.org/feed": "http://example.org/feed",
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}
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for websiteURL, expectedFeedURL := range scenarios {
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result := findYoutubeChannelFeed(websiteURL)
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if result != expectedFeedURL {
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t.Errorf(`Unexpected Feed, got %s, instead of %s`, result, expectedFeedURL)
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}
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}
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}
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2023-02-27 02:09:50 +01:00
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func TestParseWebPageWithRssFeed(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="http://example.org/rss" rel="alternate" type="application/rss+xml" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "Some Title" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/rss" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "rss" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithAtomFeed(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="http://example.org/atom.xml" rel="alternate" type="application/atom+xml" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "Some Title" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/atom.xml" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "atom" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithJSONFeed(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="http://example.org/feed.json" rel="alternate" type="application/feed+json" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "Some Title" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/feed.json" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "json" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithOldJSONFeedMimeType(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="http://example.org/feed.json" rel="alternate" type="application/json" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "Some Title" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/feed.json" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "json" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithRelativeFeedURL(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="/feed.json" rel="alternate" type="application/feed+json" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "Some Title" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/feed.json" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "json" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithEmptyTitle(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="/feed.json" rel="alternate" type="application/feed+json">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 1 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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if subscriptions[0].Title != "http://example.org/feed.json" {
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t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title)
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}
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if subscriptions[0].URL != "http://example.org/feed.json" {
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t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL)
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}
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if subscriptions[0].Type != "json" {
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t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type)
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}
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}
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func TestParseWebPageWithMultipleFeeds(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href="http://example.org/atom.xml" rel="alternate" type="application/atom+xml" title="Atom Feed">
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<link href="http://example.org/feed.json" rel="alternate" type="application/feed+json" title="JSON Feed">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 2 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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}
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func TestParseWebPageWithEmptyFeedURL(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link href rel="alternate" type="application/feed+json" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 0 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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}
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func TestParseWebPageWithNoHref(t *testing.T) {
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htmlPage := `
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<!doctype html>
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<html>
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<head>
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<link rel="alternate" type="application/feed+json" title="Some Title">
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</head>
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<body>
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</body>
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</html>`
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subscriptions, err := parseWebPage("http://example.org/", strings.NewReader(htmlPage))
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if err != nil {
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t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err)
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}
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if len(subscriptions) != 0 {
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t.Fatal(`Incorrect number of subscriptions returned`)
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}
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}
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