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package parse_test
import (
"io"
"strings"
"testing"
"git.sr.ht/~rjarry/aerc/lib/parse"
)
func TestHyperlinks(t *testing.T) {
tests := []struct {
name string
text string
links []string
}{
{
name: "http-link",
text: "http://aerc-mail.org",
links: []string{"http://aerc-mail.org"},
},
{
name: "https-link",
text: "https://aerc-mail.org",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-in-text",
text: "text https://aerc-mail.org more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-in-parenthesis",
text: "text (https://aerc-mail.org) more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-in-quotes",
text: "text \"https://aerc-mail.org\" more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-in-angle-brackets",
text: "text <https://aerc-mail.org> more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-in-html",
text: "<a href=\"https://aerc-mail.org\">",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-twice",
text: "text https://aerc-mail.org more text https://aerc-mail.org more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "https-link-markdown",
text: "text [https://aerc-mail.org](https://aerc-mail.org) more text",
links: []string{"https://aerc-mail.org"},
},
{
name: "multiple-links",
text: "text https://aerc-mail.org more text http://git.sr.ht/~rjarry/aerc more text",
links: []string{"https://aerc-mail.org", "http://git.sr.ht/~rjarry/aerc"},
},
{
name: "rfc",
text: "text http://www.ietf.org/rfc/rfc2396.txt more text",
links: []string{"http://www.ietf.org/rfc/rfc2396.txt"},
},
{
name: "http-with-query-and-fragment",
text: "text <http://example.com:8042/over/there?name=ferret#nose> more text",
links: []string{"http://example.com:8042/over/there?name=ferret#nose"},
},
{
name: "http-with-at",
text: "text http://cnn.example.com&story=breaking_news@10.0.0.1/top_story.htm more text",
links: []string{"http://cnn.example.com&story=breaking_news@10.0.0.1/top_story.htm"},
},
{
name: "https-with-fragment",
text: "text https://www.ics.uci.edu/pub/ietf/uri/#Related more text",
links: []string{"https://www.ics.uci.edu/pub/ietf/uri/#Related"},
},
{
name: "https-with-query",
text: "text https://www.example.com/index.php?id_sezione=360&sid=3a5ebc944f41daa6f849f730f1 more text",
links: []string{"https://www.example.com/index.php?id_sezione=360&sid=3a5ebc944f41daa6f849f730f1"},
},
{
name: "https-onedrive",
text: "I have a link like this in an email (I deleted a few characters here-and-there for privacy) https://1drv.ms/w/s!Ap-KLfhNxS4fRt6tIvw?e=dW8WLO",
links: []string{"https://1drv.ms/w/s!Ap-KLfhNxS4fRt6tIvw?e=dW8WLO"},
},
{
name: "email",
text: "You can reach me via the somewhat strange, but nonetheless valid, email foo@baz.com",
links: []string{"mailto:foo@baz.com"},
},
{
name: "mailto",
text: "You can reach me via the somewhat strange, but nonetheless valid, email mailto:bar@fooz.fr. Thank you",
links: []string{"mailto:bar@fooz.fr"},
},
{
name: "mailto-ipv6",
text: "You can reach me via the somewhat strange, but nonetheless valid, email mailto:~mpldr/list@[2001:db8::7]",
links: []string{"mailto:~mpldr/list@[2001:db8::7]"},
},
{
name: "mailto-ipv6-query",
text: "You can reach me via the somewhat strange, but nonetheless valid, email mailto:~mpldr/list@[2001:db8::7]?subject=whazzup%3F",
links: []string{"mailto:~mpldr/list@[2001:db8::7]?subject=whazzup%3F"},
},
{
name: "simple email in <a href>",
text: `<a href="mailto:a@abc.com" rel="noopener noreferrer">`,
links: []string{"mailto:a@abc.com"},
},
{
name: "simple email in <a> body",
text: `<a href="#" rel="noopener noreferrer">a@abc.com</a><br/><p>more text</p>`,
links: []string{"mailto:a@abc.com"},
},
{
name: "emails in <a> href and body",
text: `<a href="mailto:a@abc.com" rel="noopener noreferrer">b@abc.com</a><br/><p>more text</p>`,
links: []string{"mailto:a@abc.com", "mailto:b@abc.com"},
},
{
name: "email in <...>",
text: `<div>01.02.2023, 10:11, "Firstname Lastname" <a@abc.com>:</div>`,
links: []string{"mailto:a@abc.com"},
},
}
for i, test := range tests {
t.Run(test.name, func(t *testing.T) {
// make sure reader is exact copy of input reader
reader, parsedLinks := parse.HttpLinks(strings.NewReader(test.text))
if _, err := io.ReadAll(reader); err != nil {
t.Skipf("could not read text: %v", err)
}
// check correct parsed links
if len(parsedLinks) != len(test.links) {
t.Errorf("different number of links: got %d but expected %d", len(parsedLinks), len(test.links))
}
linkMap := make(map[string]struct{})
for _, got := range parsedLinks {
linkMap[got] = struct{}{}
}
for _, expected := range test.links {
if _, ok := linkMap[expected]; !ok {
t.Errorf("link[%d] not parsed: %s", i, expected)
}
}
})
}
}
|
