ask: add fish completions for task CLI

1 files changed, 46 insertions, 0 deletions

diff --git a/internal/askcli/completion_test.go b/internal/askcli/completion_test.go
new file mode 100644
index 0000000..e717575
--- /dev/null
+++ b/internal/askcli/completion_test.go
@@ -0,0 +1,46 @@
+package askcli
+
+import (
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"testing"
+)
+
+func TestFishCompletion_MatchesAsset(t *testing.T) {
+	_, file, _, ok := runtime.Caller(0)
+	if !ok {
+		t.Fatal("runtime.Caller failed")
+	}
+	assetPath := filepath.Clean(filepath.Join(filepath.Dir(file), "..", "..", "assets", "ask.fish"))
+	want, err := os.ReadFile(assetPath)
+	if err != nil {
+		t.Fatalf("read asset: %v", err)
+	}
+	got := FishCompletion()
+	if got != string(want) {
+		t.Fatalf("fish completion asset mismatch\n--- got ---\n%s\n--- want ---\n%s", got, string(want))
+	}
+}
+
+func TestFishCompletion_IncludesCommandsAndExcludesExport(t *testing.T) {
+	script := FishCompletion()
+	for _, name := range []string{"add", "list", "all", "ready", "info", "annotate", "start", "stop", "done", "priority", "tag", "dep", "urgency", "modify", "denotate", "delete", "help"} {
+		if !strings.Contains(script, " -a '"+name+"' ") {
+			t.Fatalf("script missing root completion for %q", name)
+		}
+	}
+	for _, line := range []string{
+		"complete -c ask -n '__ask_in_dep_context' -a 'add' -d 'Add a dependency'",
+		"complete -c ask -n '__ask_in_dep_context' -a 'rm' -d 'Remove a dependency'",
+		"complete -c ask -n '__ask_in_dep_context' -a 'list' -d 'List dependencies'",
+	} {
+		if !strings.Contains(script, line) {
+			t.Fatalf("script missing dep completion line %q", line)
+		}
+	}
+	if strings.Contains(script, "ask export") {
+		t.Fatalf("script should not advertise non-existent export command")
+	}
+}