// Copyright 2019 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 atom // import "miniflux.app/reader/atom"

import (
	"bytes"
	"testing"
)

func TestDetectAtom10(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>`

	version := getAtomFeedVersion(bytes.NewBufferString(data))
	if version != "1.0" {
		t.Errorf(`Invalid Atom version detected: %s`, version)
	}
}

func TestDetectAtom03(t *testing.T) {
	data := `<?xml version="1.0" encoding="utf-8"?>
	<feed version="0.3" xmlns="http://purl.org/atom/ns#">
		<title>dive into mark</title>
		<link rel="alternate" type="text/html" href="http://diveintomark.org/"/>
		<modified>2003-12-13T18:30:02Z</modified>
		<author><name>Mark Pilgrim</name></author>
		<entry>
			<title>Atom 0.3 snapshot</title>
			<link rel="alternate" type="text/html" href="http://diveintomark.org/2003/12/13/atom03"/>
			<id>tag:diveintomark.org,2003:3.2397</id>
			<issued>2003-12-13T08:29:29-04:00</issued>
			<modified>2003-12-13T18:30:02Z</modified>
			<summary type="text/plain">This is a test</summary>
			<content type="text/html" mode="escaped"><![CDATA[<p>HTML content</p>]]></content>
		</entry>
	</feed>`

	version := getAtomFeedVersion(bytes.NewBufferString(data))
	if version != "0.3" {
		t.Errorf(`Invalid Atom version detected: %s`, version)
	}
}