lewis.moe
Monorepo for Tangled
appview/pages: use robust handle regex from indigo/syntax
should cut down the false positives a bit. tests are included.
Signed-off-by: oppiliappan <me@oppi.li>
authored by
oppiliappan
and committed by
+1
-5
appview/pages/markup/extension/atlink.go
+1
-5
appview/pages/markup/extension/atlink.go
···
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return KindAt
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}
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-
var atRegexp = regexp.MustCompile(`(^|\s|\()(@)([a-zA-Z0-9.-]+)(\b)`)
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var atRegexp = regexp.MustCompile(`(^|\s|\()(@)([a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(\b)`)
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var markdownLinkRegexp = regexp.MustCompile(`(?ms)\[.*\]\(.*\)`)
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type atParser struct{}
···
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line, segment := block.PeekLine()
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m := atRegexp.FindSubmatchIndex(line)
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if m == nil {
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return nil
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}
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-
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if !util.IsSpaceRune(block.PrecendingCharacter()) {
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return nil
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}
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+121
appview/pages/markup/markdown_test.go
+121
appview/pages/markup/markdown_test.go
···
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package markup
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import (
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"bytes"
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"testing"
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)
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func TestAtExtension_Rendering(t *testing.T) {
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tests := []struct {
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name string
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markdown string
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expected string
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}{
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{
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name: "renders simple at mention",
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markdown: "Hello @user.tngl.sh!",
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expected: `<p>Hello <a href="/user.tngl.sh" class="mention">@user.tngl.sh</a>!</p>`,
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},
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{
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name: "renders multiple at mentions",
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markdown: "Hi @alice.tngl.sh and @bob.example.com",
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expected: `<p>Hi <a href="/alice.tngl.sh" class="mention">@alice.tngl.sh</a> and <a href="/bob.example.com" class="mention">@bob.example.com</a></p>`,
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},
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{
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name: "renders at mention in parentheses",
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markdown: "Check this out (@user.tngl.sh)",
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expected: `<p>Check this out (<a href="/user.tngl.sh" class="mention">@user.tngl.sh</a>)</p>`,
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},
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{
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name: "does not render email",
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markdown: "Contact me at test@example.com",
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expected: `<p>Contact me at <a href="mailto:test@example.com">test@example.com</a></p>`,
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},
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{
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name: "renders at mention with hyphen",
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markdown: "Follow @user-name.tngl.sh",
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expected: `<p>Follow <a href="/user-name.tngl.sh" class="mention">@user-name.tngl.sh</a></p>`,
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},
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{
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name: "renders at mention with numbers",
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markdown: "@user123.test456.social",
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expected: `<p><a href="/user123.test456.social" class="mention">@user123.test456.social</a></p>`,
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},
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{
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name: "at mention at start of line",
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markdown: "@user.tngl.sh is cool",
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expected: `<p><a href="/user.tngl.sh" class="mention">@user.tngl.sh</a> is cool</p>`,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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md := NewMarkdown()
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var buf bytes.Buffer
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if err := md.Convert([]byte(tt.markdown), &buf); err != nil {
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t.Fatalf("failed to convert markdown: %v", err)
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}
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result := buf.String()
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if result != tt.expected+"\n" {
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t.Errorf("expected:\n%s\ngot:\n%s", tt.expected, result)
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}
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})
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}
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}
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func TestAtExtension_WithOtherMarkdown(t *testing.T) {
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tests := []struct {
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name string
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markdown string
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contains string
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}{
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{
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name: "at mention with bold",
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markdown: "**Hello @user.tngl.sh**",
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contains: `<strong>Hello <a href="/user.tngl.sh" class="mention">@user.tngl.sh</a></strong>`,
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},
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{
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name: "at mention with italic",
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markdown: "*Check @user.tngl.sh*",
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contains: `<em>Check <a href="/user.tngl.sh" class="mention">@user.tngl.sh</a></em>`,
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},
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{
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name: "at mention in list",
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markdown: "- Item 1\n- @user.tngl.sh\n- Item 3",
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contains: `<a href="/user.tngl.sh" class="mention">@user.tngl.sh</a>`,
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},
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{
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name: "at mention in link",
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markdown: "[@regnault.dev](https://regnault.dev)",
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contains: `<a href="https://regnault.dev">@regnault.dev</a>`,
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},
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{
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name: "at mention in link again",
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markdown: "[check out @regnault.dev](https://regnault.dev)",
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contains: `<a href="https://regnault.dev">check out @regnault.dev</a>`,
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},
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{
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name: "at mention in link again, multiline",
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markdown: "[\ncheck out @regnault.dev](https://regnault.dev)",
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contains: "<a href=\"https://regnault.dev\">\ncheck out @regnault.dev</a>",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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md := NewMarkdown()
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var buf bytes.Buffer
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if err := md.Convert([]byte(tt.markdown), &buf); err != nil {
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t.Fatalf("failed to convert markdown: %v", err)
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}
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result := buf.String()
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if !bytes.Contains([]byte(result), []byte(tt.contains)) {
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t.Errorf("expected output to contain:\n%s\ngot:\n%s", tt.contains, result)
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}
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})
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}
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}