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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 parser // import "miniflux.app/reader/parser"
import (
"bytes"
"io/ioutil"
"testing"
"miniflux.app/http/client"
)
func TestParseAtom(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Example Feed</title>
<link href="http://example.org/"/>
<updated>2003-12-13T18:30:02Z</updated>
<author>
<name>John Doe</name>
</author>
<id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id>
<entry>
<title>Atom-Powered Robots Run Amok</title>
<link href="http://example.org/2003/12/13/atom03"/>
<id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id>
<updated>2003-12-13T18:30:02Z</updated>
<summary>Some text.</summary>
</entry>
</feed>`
feed, err := ParseFeed(data)
if err != nil {
t.Error(err)
}
if feed.Title != "Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseRSS(t *testing.T) {
data := `<?xml version="1.0"?>
<rss version="2.0">
<channel>
<title>Liftoff News</title>
<link>http://liftoff.msfc.nasa.gov/</link>
<item>
<title>Star City</title>
<link>http://liftoff.msfc.nasa.gov/news/2003/news-starcity.asp</link>
<description>How do Americans get ready to work with Russians aboard the International Space Station? They take a crash course in culture, language and protocol at Russia's <a href="http://howe.iki.rssi.ru/GCTC/gctc_e.htm">Star City</a>.</description>
<pubDate>Tue, 03 Jun 2003 09:39:21 GMT</pubDate>
<guid>http://liftoff.msfc.nasa.gov/2003/06/03.html#item573</guid>
</item>
</channel>
</rss>`
feed, err := ParseFeed(data)
if err != nil {
t.Error(err)
}
if feed.Title != "Liftoff News" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseRDF(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?>
<rdf:RDF
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns="http://purl.org/rss/1.0/"
>
<channel>
<title>RDF Example</title>
<link>http://example.org/</link>
</channel>
<item>
<title>Title</title>
<link>http://example.org/item</link>
<description>Test</description>
</item>
</rdf:RDF>`
feed, err := ParseFeed(data)
if err != nil {
t.Error(err)
}
if feed.Title != "RDF Example" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseJson(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 := ParseFeed(data)
if err != nil {
t.Error(err)
}
if feed.Title != "My Example Feed" {
t.Errorf("Incorrect title, got: %s", feed.Title)
}
}
func TestParseUnknownFeed(t *testing.T) {
data := `
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Title of document</title>
</head>
<body>
some content
</body>
</html>
`
_, err := ParseFeed(data)
if err == nil {
t.Error("ParseFeed must returns an error")
}
}
func TestParseEmptyFeed(t *testing.T) {
_, err := ParseFeed("")
if err == nil {
t.Error("ParseFeed must returns an error")
}
}
func TestDifferentEncodingWithResponse(t *testing.T) {
var unicodeTestCases = []struct {
filename, contentType string
index int
title string
}{
// Arabic language encoded in UTF-8.
{"urdu_UTF8.xml", "text/xml; charset=utf-8", 0, "امریکی عسکری امداد کی بندش کی وجوہات: انڈیا سے جنگ، جوہری پروگرام اور اب دہشت گردوں کی پشت پناہی"},
// Windows-1251 encoding and not charset in HTTP header.
{"encoding_WINDOWS-1251.xml", "text/xml", 0, "Цитата #17703"},
// No encoding in XML, but defined in HTTP Content-Type header.
{"no_encoding_ISO-8859-1.xml", "application/xml; charset=ISO-8859-1", 2, "La criminalité liée surtout à... l'ennui ?"},
// ISO-8859-1 encoding defined in XML and HTTP header.
{"encoding_ISO-8859-1.xml", "application/rss+xml; charset=ISO-8859-1", 5, "Projekt Jedi: Microsoft will weiter mit US-Militär zusammenarbeiten"},
// UTF-8 encoding defined in RDF document and HTTP header.
{"rdf_UTF8.xml", "application/rss+xml; charset=utf-8", 1, "Mega-Deal: IBM übernimmt Red Hat"},
// UTF-8 encoding defined only in RDF document.
{"rdf_UTF8.xml", "application/rss+xml", 1, "Mega-Deal: IBM übernimmt Red Hat"},
}
for _, tc := range unicodeTestCases {
content, err := ioutil.ReadFile("testdata/" + tc.filename)
if err != nil {
t.Fatalf(`Unable to read file %q: %v`, tc.filename, err)
}
r := &client.Response{Body: bytes.NewReader(content), ContentType: tc.contentType}
if encodingErr := r.EnsureUnicodeBody(); encodingErr != nil {
t.Fatalf(`Encoding error for %q: %v`, tc.filename, encodingErr)
}
feed, parseErr := ParseFeed(r.BodyAsString())
if parseErr != nil {
t.Fatalf(`Parsing error for %q - %q: %v`, tc.filename, tc.contentType, parseErr)
}
if feed.Entries[tc.index].Title != tc.title {
t.Errorf(`Unexpected title, got %q instead of %q`, feed.Entries[tc.index].Title, tc.title)
}
}
}
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