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package askcli
import (
"bytes"
"context"
"io"
"os"
"path/filepath"
"strings"
"testing"
"time"
)
func TestHandleCompleteUUIDs_PrintsPendingUUIDs(t *testing.T) {
dir := t.TempDir()
oldNow := nowTaskAliasCache
oldRoot := taskAliasCacheRoot
nowTaskAliasCache = func() time.Time { return time.Date(2026, 3, 26, 12, 0, 0, 0, time.UTC) }
taskAliasCacheRoot = func() (string, error) { return filepath.Join(dir, "hexai"), nil }
defer func() {
nowTaskAliasCache = oldNow
taskAliasCacheRoot = oldRoot
}()
d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
want := []string{"status:pending", "export"}
if strings.Join(args, " ") != strings.Join(want, " ") {
t.Fatalf("args = %v, want %v", args, want)
}
_, _ = io.WriteString(stdout, `[{"uuid":"uuid-1","description":"First task"},{"uuid":"uuid-2","description":"Second task"},{"uuid":""}]`)
return 0, nil
}})
var stdout, stderr bytes.Buffer
code, err := d.handleCompleteUUIDs(context.Background(), nil, &stdout, &stderr)
if err != nil {
t.Fatalf("handleCompleteUUIDs returned error: %v", err)
}
if code != 0 {
t.Fatalf("handleCompleteUUIDs code = %d, want 0", code)
}
// Each line is "selector\tdescription" so fish shell shows the task
// summary alongside the alias/UUID in the autocompletion menu.
if got := stdout.String(); got != "0\tFirst task\nuuid-1\tFirst task\n1\tSecond task\nuuid-2\tSecond task\n" {
t.Fatalf("stdout = %q, want tab-separated selector+description list", got)
}
if stderr.Len() != 0 {
t.Fatalf("stderr = %q, want empty", stderr.String())
}
path, err := taskAliasCachePath()
if err != nil {
t.Fatalf("taskAliasCachePath: %v", err)
}
cache := readTaskAliasCacheForTest(t, path)
if got := findTaskAliasEntry(t, cache, "uuid-1").Alias; got != "0" {
t.Fatalf("uuid-1 alias = %q, want 0", got)
}
if got := findTaskAliasEntry(t, cache, "uuid-2").Alias; got != "1" {
t.Fatalf("uuid-2 alias = %q, want 1", got)
}
}
func TestHandleCompleteUUIDs_ParseError(t *testing.T) {
d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
_, _ = io.WriteString(stdout, `not-json`)
return 0, nil
}})
var stdout, stderr bytes.Buffer
code, err := d.handleCompleteUUIDs(context.Background(), nil, &stdout, &stderr)
if err != nil {
t.Fatalf("handleCompleteUUIDs returned error: %v", err)
}
if code != 1 {
t.Fatalf("handleCompleteUUIDs code = %d, want 1", code)
}
if !strings.Contains(stderr.String(), "failed to parse task data") {
t.Fatalf("stderr = %q, want parse error", stderr.String())
}
}
func TestHandleCompleteUUIDs_WarnsOnInvalidAliasCache(t *testing.T) {
dir := t.TempDir()
oldRoot := taskAliasCacheRoot
taskAliasCacheRoot = func() (string, error) { return filepath.Join(dir, "hexai"), nil }
defer func() { taskAliasCacheRoot = oldRoot }()
path, err := taskAliasCachePath()
if err != nil {
t.Fatalf("taskAliasCachePath: %v", err)
}
if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {
t.Fatalf("MkdirAll: %v", err)
}
if err := os.WriteFile(path, []byte("{bad"), 0o600); err != nil {
t.Fatalf("WriteFile: %v", err)
}
d := NewDispatcher(&spyRunner{runFn: func(ctx context.Context, args []string, stdin io.Reader, stdout, stderr io.Writer) (int, error) {
_, _ = io.WriteString(stdout, `[{"uuid":"uuid-1","description":"Fallback task"}]`)
return 0, nil
}})
var stdout, stderr bytes.Buffer
code, err := d.handleCompleteUUIDs(context.Background(), nil, &stdout, &stderr)
if err != nil {
t.Fatalf("handleCompleteUUIDs returned error: %v", err)
}
if code != 0 {
t.Fatalf("handleCompleteUUIDs code = %d, want 0", code)
}
// When alias cache is unavailable, output UUID with description (tab-separated).
if got := stdout.String(); got != "uuid-1\tFallback task\n" {
t.Fatalf("stdout = %q, want UUID-only fallback list with description", got)
}
if !strings.Contains(stderr.String(), "failed to update task alias cache") {
t.Fatalf("stderr = %q, want cache warning", stderr.String())
}
}
func TestTaskCompletionSelectors_SkipsMissingAndDuplicateAliases(t *testing.T) {
tasks := []TaskExport{
{UUID: "uuid-1"},
{UUID: ""},
{UUID: "uuid-2"},
}
aliases := map[string]string{
"uuid-1": "0",
"uuid-2": "uuid-2",
}
got := taskCompletionSelectors(tasks, aliases)
want := []string{"0", "uuid-1", "uuid-2"}
if strings.Join(got, "\n") != strings.Join(want, "\n") {
t.Fatalf("taskCompletionSelectors = %v, want %v", got, want)
}
}
func TestTaskCompletionItems_IncludesDescriptions(t *testing.T) {
tasks := []TaskExport{
{UUID: "uuid-1", Description: "First task"},
{UUID: "", Description: "Ignored"},
{UUID: "uuid-2", Description: "Second task"},
}
aliases := map[string]string{
"uuid-1": "0",
"uuid-2": "uuid-2", // same as UUID, so alias is skipped
}
got := taskCompletionItems(tasks, aliases)
// Alias "0" differs from UUID so it gets its own entry; "uuid-2" matches
// UUID so no alias entry is emitted for it.
want := []string{
"0\tFirst task",
"uuid-1\tFirst task",
"uuid-2\tSecond task",
}
if strings.Join(got, "\n") != strings.Join(want, "\n") {
t.Fatalf("taskCompletionItems = %v, want %v", got, want)
}
}
func TestTruncateDescription_ShortString(t *testing.T) {
got := truncateDescription("hello", 10)
if got != "hello" {
t.Fatalf("truncateDescription = %q, want %q", got, "hello")
}
}
func TestTruncateDescription_ExactLength(t *testing.T) {
got := truncateDescription("hello", 5)
if got != "hello" {
t.Fatalf("truncateDescription = %q, want %q", got, "hello")
}
}
func TestTruncateDescription_LongString(t *testing.T) {
got := truncateDescription("hello world", 5)
if got != "hello…" {
t.Fatalf("truncateDescription = %q, want %q", got, "hello…")
}
}
func TestTruncateDescription_Unicode(t *testing.T) {
// Japanese characters are multi-byte but each is one rune, so maxLen=3
// should cut at 3 runes.
got := truncateDescription("日本語テスト", 3)
if got != "日本語…" {
t.Fatalf("truncateDescription = %q, want %q", got, "日本語…")
}
}
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