// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved. // SPDX-License-Identifier: Apache-2.0 package subscription import ( "strings" "testing" ) func TestFindYoutubeChannelFeed(t *testing.T) { scenarios := map[string]string{ "https://www.youtube.com/channel/UC-Qj80avWItNRjkZ41rzHyw": "https://www.youtube.com/feeds/videos.xml?channel_id=UC-Qj80avWItNRjkZ41rzHyw", } for websiteURL, expectedFeedURL := range scenarios { subscriptions, localizedError := NewSubscriptionFinder(nil).FindSubscriptionsFromYouTubeChannelPage(websiteURL) if localizedError != nil { t.Fatalf(`Parsing a correctly formatted YouTube channel page should not return any error: %v`, localizedError) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].URL != expectedFeedURL { t.Errorf(`Unexpected Feed, got %s, instead of %s`, subscriptions[0].URL, expectedFeedURL) } } } func TestParseWebPageWithRssFeed(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Some Title" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/rss" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "rss" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithAtomFeed(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Some Title" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/atom.xml" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "atom" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithJSONFeed(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Some Title" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/feed.json" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "json" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithOldJSONFeedMimeType(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Some Title" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/feed.json" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "json" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithRelativeFeedURL(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Some Title" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/feed.json" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "json" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithEmptyTitle(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "http://example.org/feed.json" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/feed.json" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "json" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithMultipleFeeds(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 2 { t.Fatal(`Incorrect number of subscriptions returned`) } } func TestParseWebPageWithDuplicatedFeeds(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 1 { t.Fatal(`Incorrect number of subscriptions returned`) } if subscriptions[0].Title != "Feed A" { t.Errorf(`Incorrect subscription title: %q`, subscriptions[0].Title) } if subscriptions[0].URL != "http://example.org/feed.xml" { t.Errorf(`Incorrect subscription URL: %q`, subscriptions[0].URL) } if subscriptions[0].Type != "rss" { t.Errorf(`Incorrect subscription type: %q`, subscriptions[0].Type) } } func TestParseWebPageWithEmptyFeedURL(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 0 { t.Fatal(`Incorrect number of subscriptions returned`) } } func TestParseWebPageWithNoHref(t *testing.T) { htmlPage := ` ` subscriptions, err := NewSubscriptionFinder(nil).FindSubscriptionsFromWebPage("http://example.org/", "text/html", strings.NewReader(htmlPage)) if err != nil { t.Fatalf(`Parsing a correctly formatted HTML page should not return any error: %v`, err) } if len(subscriptions) != 0 { t.Fatal(`Incorrect number of subscriptions returned`) } }