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Refactor feed discovery and avoid an extra HTTP request if the url provided is the feed

This commit is contained in:
Frédéric Guillot 2023-10-22 16:07:06 -07:00
parent 14e25ab9fe
commit eeaab72a9f
31 changed files with 455 additions and 200 deletions

View file

@ -4,12 +4,13 @@
package parser // import "miniflux.app/v2/internal/reader/parser"
import (
"strings"
"testing"
)
func TestDetectRDF(t *testing.T) {
data := `<?xml version="1.0"?><rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://my.netscape.com/rdf/simple/0.9/"></rdf:RDF>`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatRDF {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatRDF)
@ -18,7 +19,7 @@ func TestDetectRDF(t *testing.T) {
func TestDetectRSS(t *testing.T) {
data := `<?xml version="1.0"?><rss version="2.0"><channel></channel></rss>`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatRSS {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatRSS)
@ -27,7 +28,7 @@ func TestDetectRSS(t *testing.T) {
func TestDetectAtom10(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"></feed>`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatAtom {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatAtom)
@ -36,7 +37,7 @@ func TestDetectAtom10(t *testing.T) {
func TestDetectAtom03(t *testing.T) {
data := `<?xml version="1.0" encoding="utf-8"?><feed version="0.3" xmlns="http://purl.org/atom/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:lang="en"></feed>`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatAtom {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatAtom)
@ -45,7 +46,7 @@ func TestDetectAtom03(t *testing.T) {
func TestDetectAtomWithISOCharset(t *testing.T) {
data := `<?xml version="1.0" encoding="ISO-8859-15"?><feed xmlns="http://www.w3.org/2005/Atom"></feed>`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatAtom {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatAtom)
@ -59,7 +60,7 @@ func TestDetectJSON(t *testing.T) {
"title" : "Example"
}
`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatJSON {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatJSON)
@ -70,7 +71,7 @@ func TestDetectUnknown(t *testing.T) {
data := `
<!DOCTYPE html> <html> </html>
`
format := DetectFeedFormat(data)
format := DetectFeedFormat(strings.NewReader(data))
if format != FormatUnknown {
t.Errorf(`Wrong format detected: %q instead of %q`, format, FormatUnknown)