Better handle punctuation inside words like email addresses, urls, file paths, etc.

internal/punctuation/profile_test.go

@@ -57,6 +57,47 @@ func TestTextLevelsPreservePausesAndDoNotReprocessNames(t *testing.T) {
 	}
 }
 
+func TestEmbeddedPunctuation(t *testing.T) {
+	processor, _, err := Load([]string{"../../config/punctuation/default.toml"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, trial := range []struct{ input, want string }{
+		{"https://stormux.org", "https colon: slash slash stormux dot. org"},
+		{"Visit https://example.invalid/path?q=a&n=2.", "Visit https colon: slash slash example dot. invalid slash path question?? q equals a and n equals 2."},
+		{"user@example.invalid", "user at example dot. invalid"},
+		{"file_name.txt", "file line name dot. txt"},
+		{"你好.世界 café:menu", "你好 dot. 世界 café colon: menu"},
+		{"cafe\u0301.txt", "cafe\u0301 dot. txt"},
+		{"don't can't", "don't can't"},
+		{"3.14 1,000 12:30", "3.14 1,000 12:30"},
+		{"Hello, world! End. Next: word?", "Hello, world! End. Next: word?"},
+		{"(word) [word]", "word word"},
+		{"a...b", "a dot. dot. dot. b"},
+	} {
+		if got := strings.Join(strings.Fields(processor.Text(trial.input, "some")), " "); got != trial.want {
+			t.Errorf("%q: %q, want %q", trial.input, got, trial.want)
+		}
+	}
+	for _, trial := range []struct{ level, want string }{
+		{"none", "https:  stormux.org"},
+		{"some", "https colon:  slash  slash stormux dot. org"},
+		{"most", "https colon:  slash  slash stormux dot. org"},
+		{"all", "https colon:  slash  slash stormux dot. org"},
+	} {
+		if got := processor.Text("https://stormux.org", trial.level); got != trial.want {
+			t.Errorf("%s: %q, want %q", trial.level, got, trial.want)
+		}
+	}
+	french, _, err := Load([]string{"../../config/punctuation/fr.toml"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if got := french.Text("example.invalid", "some"); got != "example point. invalid" {
+		t.Fatal("embedded punctuation lost profile name", got)
+	}
+}
+
 func TestCustomNamesAndInvalidProfiles(t *testing.T) {
 	data, err := os.ReadFile("../../config/punctuation/default.toml")
 	if err != nil {