Remove Blackfriday markdown engine

It has been deprecated for a long time, its v1 version is not maintained anymore, and there are many known issues. Goldmark should be
a mature replacement by now.

Closes #9934

1 files changed, 0 insertions, 34 deletions

diff --git a/markup/markup_config/config_test.go b/markup/markup_config/config_test.go
index 06bd0b11c..a320e6912 100644
--- a/markup/markup_config/config_test.go
+++ b/markup/markup_config/config_test.go
@@ -45,7 +45,6 @@ func TestConfig(t *testing.T) {
 
 		c.Assert(err, qt.IsNil)
 		c.Assert(conf.Goldmark.Renderer.Unsafe, qt.Equals, true)
-		c.Assert(conf.BlackFriday.Fractions, qt.Equals, true)
 		c.Assert(conf.Goldmark.Parser.Attribute.Title, qt.Equals, true)
 		c.Assert(conf.Goldmark.Parser.Attribute.Block, qt.Equals, false)
 
@@ -53,37 +52,4 @@ func TestConfig(t *testing.T) {
 		c.Assert(conf.AsciidocExt.Extensions[0], qt.Equals, "asciidoctor-html5s")
 	})
 
-	c.Run("legacy", func(c *qt.C) {
-		c.Parallel()
-		v := config.New()
-
-		v.Set("blackfriday", map[string]any{
-			"angledQuotes": true,
-		})
-
-		v.Set("footnoteAnchorPrefix", "myprefix")
-		v.Set("footnoteReturnLinkContents", "myreturn")
-		v.Set("pygmentsStyle", "hugo")
-		v.Set("pygmentsCodefencesGuessSyntax", true)
-
-		v.Set("markup", map[string]any{
-			"goldmark": map[string]any{
-				"parser": map[string]any{
-					"attribute": false, // Was changed to a struct in 0.81.0
-				},
-			},
-		})
-		conf, err := Decode(v)
-
-		c.Assert(err, qt.IsNil)
-		c.Assert(conf.BlackFriday.AngledQuotes, qt.Equals, true)
-		c.Assert(conf.BlackFriday.FootnoteAnchorPrefix, qt.Equals, "myprefix")
-		c.Assert(conf.BlackFriday.FootnoteReturnLinkContents, qt.Equals, "myreturn")
-		c.Assert(conf.Highlight.Style, qt.Equals, "hugo")
-		c.Assert(conf.Highlight.CodeFences, qt.Equals, true)
-		c.Assert(conf.Highlight.GuessSyntax, qt.Equals, true)
-		c.Assert(conf.Goldmark.Parser.Attribute.Title, qt.Equals, false)
-		c.Assert(conf.Goldmark.Parser.Attribute.Block, qt.Equals, false)
-
-	})
 }