First commit

1 files changed, 345 insertions, 0 deletions

diff --git a/reader/feed/json/parser_test.go b/reader/feed/json/parser_test.go
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+++ b/reader/feed/json/parser_test.go
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+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package json
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestParseJsonFeed(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"id": "2",
+				"content_text": "This is a second item.",
+				"url": "https://example.org/second-item"
+			},
+			{
+				"id": "1",
+				"content_html": "<p>Hello, world!</p>",
+				"url": "https://example.org/initial-post"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if feed.Title != "My Example Feed" {
+		t.Errorf("Incorrect title, got: %s", feed.Title)
+	}
+
+	if feed.FeedURL != "https://example.org/feed.json" {
+		t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
+	}
+
+	if feed.SiteURL != "https://example.org/" {
+		t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
+	}
+
+	if len(feed.Entries) != 2 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if feed.Entries[0].Hash != "d4735e3a265e16eee03f59718b9b5d03019c07d8b6c51f90da3a666eec13ab35" {
+		t.Errorf("Incorrect entry hash, got: %s", feed.Entries[0].Hash)
+	}
+
+	if feed.Entries[0].URL != "https://example.org/second-item" {
+		t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
+	}
+
+	if feed.Entries[0].Title != "This is a second item." {
+		t.Errorf(`Incorrect entry title, got: "%s"`, feed.Entries[0].Title)
+	}
+
+	if feed.Entries[0].Content != "This is a second item." {
+		t.Errorf("Incorrect entry content, got: %s", feed.Entries[0].Content)
+	}
+
+	if feed.Entries[1].Hash != "6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b" {
+		t.Errorf("Incorrect entry hash, got: %s", feed.Entries[1].Hash)
+	}
+
+	if feed.Entries[1].URL != "https://example.org/initial-post" {
+		t.Errorf("Incorrect entry URL, got: %s", feed.Entries[1].URL)
+	}
+
+	if feed.Entries[1].Title != "Hello, world!" {
+		t.Errorf(`Incorrect entry title, got: "%s"`, feed.Entries[1].Title)
+	}
+
+	if feed.Entries[1].Content != "<p>Hello, world!</p>" {
+		t.Errorf("Incorrect entry content, got: %s", feed.Entries[1].Content)
+	}
+}
+
+func TestParsePodcast(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"user_comment": "This is a podcast feed. You can add this feed to your podcast client using the following URL: http://therecord.co/feed.json",
+		"title": "The Record",
+		"home_page_url": "http://therecord.co/",
+		"feed_url": "http://therecord.co/feed.json",
+		"items": [
+			{
+				"id": "http://therecord.co/chris-parrish",
+				"title": "Special #1 - Chris Parrish",
+				"url": "http://therecord.co/chris-parrish",
+				"content_text": "Chris has worked at Adobe and as a founder of Rogue Sheep, which won an Apple Design Award for Postage. Chris’s new company is Aged & Distilled with Guy English — which shipped Napkin, a Mac app for visual collaboration. Chris is also the co-host of The Record. He lives on Bainbridge Island, a quick ferry ride from Seattle.",
+				"content_html": "Chris has worked at <a href=\"http://adobe.com/\">Adobe</a> and as a founder of Rogue Sheep, which won an Apple Design Award for Postage. Chris’s new company is Aged & Distilled with Guy English — which shipped <a href=\"http://aged-and-distilled.com/napkin/\">Napkin</a>, a Mac app for visual collaboration. Chris is also the co-host of The Record. He lives on <a href=\"http://www.ci.bainbridge-isl.wa.us/\">Bainbridge Island</a>, a quick ferry ride from Seattle.",
+				"summary": "Brent interviews Chris Parrish, co-host of The Record and one-half of Aged & Distilled.",
+				"date_published": "2014-05-09T14:04:00-07:00",
+				"attachments": [
+					{
+						"url": "http://therecord.co/downloads/The-Record-sp1e1-ChrisParrish.m4a",
+						"mime_type": "audio/x-m4a",
+						"size_in_bytes": 89970236,
+						"duration_in_seconds": 6629
+					}
+				]
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if feed.Title != "The Record" {
+		t.Errorf("Incorrect title, got: %s", feed.Title)
+	}
+
+	if feed.FeedURL != "http://therecord.co/feed.json" {
+		t.Errorf("Incorrect feed URL, got: %s", feed.FeedURL)
+	}
+
+	if feed.SiteURL != "http://therecord.co/" {
+		t.Errorf("Incorrect site URL, got: %s", feed.SiteURL)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if feed.Entries[0].Hash != "6b678e57962a1b001e4e873756563cdc08bbd06ca561e764e0baa9a382485797" {
+		t.Errorf("Incorrect entry hash, got: %s", feed.Entries[0].Hash)
+	}
+
+	if feed.Entries[0].URL != "http://therecord.co/chris-parrish" {
+		t.Errorf("Incorrect entry URL, got: %s", feed.Entries[0].URL)
+	}
+
+	if feed.Entries[0].Title != "Special #1 - Chris Parrish" {
+		t.Errorf(`Incorrect entry title, got: "%s"`, feed.Entries[0].Title)
+	}
+
+	if feed.Entries[0].Content != `Chris has worked at <a href="http://adobe.com/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Adobe</a> and as a founder of Rogue Sheep, which won an Apple Design Award for Postage. Chris’s new company is Aged & Distilled with Guy English — which shipped <a href="http://aged-and-distilled.com/napkin/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Napkin</a>, a Mac app for visual collaboration. Chris is also the co-host of The Record. He lives on <a href="http://www.ci.bainbridge-isl.wa.us/" rel="noopener noreferrer" target="_blank" referrerpolicy="no-referrer">Bainbridge Island</a>, a quick ferry ride from Seattle.` {
+		t.Errorf(`Incorrect entry content, got: "%s"`, feed.Entries[0].Content)
+	}
+
+	location, _ := time.LoadLocation("America/Vancouver")
+	if !feed.Entries[0].Date.Equal(time.Date(2014, time.May, 9, 14, 4, 0, 0, location)) {
+		t.Errorf("Incorrect entry date, got: %v", feed.Entries[0].Date)
+	}
+
+	if len(feed.Entries[0].Enclosures) != 1 {
+		t.Errorf("Incorrect number of enclosures, got: %d", len(feed.Entries[0].Enclosures))
+	}
+
+	if feed.Entries[0].Enclosures[0].URL != "http://therecord.co/downloads/The-Record-sp1e1-ChrisParrish.m4a" {
+		t.Errorf("Incorrect enclosure URL, got: %s", feed.Entries[0].Enclosures[0].URL)
+	}
+
+	if feed.Entries[0].Enclosures[0].MimeType != "audio/x-m4a" {
+		t.Errorf("Incorrect enclosure type, got: %s", feed.Entries[0].Enclosures[0].MimeType)
+	}
+
+	if feed.Entries[0].Enclosures[0].Size != 89970236 {
+		t.Errorf("Incorrect enclosure length, got: %d", feed.Entries[0].Enclosures[0].Size)
+	}
+}
+
+func TestParseAuthor(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"user_comment": "This is a microblog feed. You can add this to your feed reader using the following URL: https://example.org/feed.json",
+		"title": "Brent Simmons’s Microblog",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"author": {
+			"name": "Brent Simmons",
+			"url": "http://example.org/",
+			"avatar": "https://example.org/avatar.png"
+		},
+		"items": [
+			{
+				"id": "2347259",
+				"url": "https://example.org/2347259",
+				"content_text": "Cats are neat. \n\nhttps://example.org/cats",
+				"date_published": "2016-02-09T14:22:00-07:00"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if feed.Entries[0].Author != "Brent Simmons" {
+		t.Errorf("Incorrect entry author, got: %s", feed.Entries[0].Author)
+	}
+}
+
+func TestParseFeedWithoutTitle(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"id": "2347259",
+				"url": "https://example.org/2347259",
+				"content_text": "Cats are neat. \n\nhttps://example.org/cats",
+				"date_published": "2016-02-09T14:22:00-07:00"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if feed.Title != "https://example.org/" {
+		t.Errorf("Incorrect title, got: %s", feed.Title)
+	}
+}
+
+func TestParseFeedItemWithInvalidDate(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"id": "2347259",
+				"url": "https://example.org/2347259",
+				"content_text": "Cats are neat. \n\nhttps://example.org/cats",
+				"date_published": "Tomorrow"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if !feed.Entries[0].Date.Before(time.Now()) {
+		t.Errorf("Incorrect entry date, got: %v", feed.Entries[0].Date)
+	}
+}
+
+func TestParseFeedItemWithoutID(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"content_text": "Some text."
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if feed.Entries[0].Hash != "13b4c5aecd1b6d749afcee968fbf9c80f1ed1bbdbe1aaf25cb34ebd01144bbe9" {
+		t.Errorf("Incorrect entry hash, got: %s", feed.Entries[0].Hash)
+	}
+}
+
+func TestParseFeedItemWithoutTitle(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"url": "https://example.org/item"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if feed.Entries[0].Title != "https://example.org/item" {
+		t.Errorf("Incorrect entry title, got: %s", feed.Entries[0].Title)
+	}
+}
+
+func TestParseTruncateItemTitle(t *testing.T) {
+	data := `{
+		"version": "https://jsonfeed.org/version/1",
+		"title": "My Example Feed",
+		"home_page_url": "https://example.org/",
+		"feed_url": "https://example.org/feed.json",
+		"items": [
+			{
+				"title": "` + strings.Repeat("a", 200) + `"
+			}
+		]
+	}`
+
+	feed, err := Parse(bytes.NewBufferString(data))
+	if err != nil {
+		t.Error(err)
+	}
+
+	if len(feed.Entries) != 1 {
+		t.Errorf("Incorrect number of entries, got: %d", len(feed.Entries))
+	}
+
+	if len(feed.Entries[0].Title) != 103 {
+		t.Errorf("Incorrect entry title, got: %s", feed.Entries[0].Title)
+	}
+}