tmp

example/cmd/compat.go

@@ -1,6 +1,8 @@
 package cmd
 
 import (
+	"fmt"
+
 	"github.com/rsteube/carapace"
 	"github.com/spf13/cobra"
 )
@@ -65,6 +67,11 @@ func init() {
 			return []string{"p1", "positional1"}, cobra.ShellCompDirectiveDefault
 		case 1:
 			return nil, cobra.ShellCompDirectiveDefault
+		case 2:
+			return []string{
+				fmt.Sprintf("args: %#v toComplete: %#v", args, toComplete),
+				"alternative",
+			}, cobra.ShellCompDirectiveNoFileComp
 		default:
 			return nil, cobra.ShellCompDirectiveNoFileComp
 		}

example/cmd/compat_test.go

@@ -80,5 +80,40 @@ func TestCompat(t *testing.T) {
 		s.Run("compat", "--unset", "").
 			Expect(carapace.ActionValues().
 				Usage("no completions defined"))
+
+		s.Run("compat", "").
+			Expect(carapace.ActionValues(
+				"p1",
+				"positional1",
+			).Usage(""))
+
+		s.Run("compat", "positional1", "").
+			Expect(carapace.ActionValues(
+				"subdir/",
+				"go.mod",
+				"go.sum",
+				"README.md",
+			).NoSpace('/').
+				StyleF(style.ForPath).
+				Tag("files").
+				Usage(""))
+
+		s.Run("compat", "positional1", "main.go", "").
+			Expect(carapace.ActionValues(
+				`args: []string{"positional1", "main.go"} toComplete: ""`,
+				"alternative",
+			).Usage(""))
+
+		s.Run("compat", "positional1", "main.go", "a").
+			Expect(carapace.ActionValues(
+				`args: []string{"positional1", "main.go"} toComplete: "a"`,
+				"alternative",
+			).Usage(""))
+
+		s.Run("compat", "--nospace", "one", "positional1", "--", "main.go", "a").
+			Expect(carapace.ActionValues(
+				`args: []string{"positional1", "main.go"} toComplete: "a"`,
+				"alternative",
+			).Usage(""))
 	})
 }