| 🛟 Updated. 28d5985 k33g 17h ago | 1 | package app |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "strings" |
| 7 | "testing" |
| 8 | |
| 9 | "github.com/gdamore/tcell/v2" |
| 10 | |
| 📦 Turbo Core f3ade8d k33g 10h ago | 11 | "rickub.com/turbo-editors/turbo-core/ui" |
| 🛟 Updated. 28d5985 k33g 17h ago | 12 | ) |
| 13 | |
| 14 | // testDirectory builds a directory holding the given entries; a name ending in |
| 15 | // a slash becomes a subdirectory. |
| 16 | func testDirectory(t *testing.T, names ...string) string { |
| 17 | t.Helper() |
| 18 | |
| 19 | root := t.TempDir() |
| 20 | for _, name := range names { |
| 21 | path := filepath.Join(root, strings.TrimSuffix(name, "/")) |
| 22 | var err error |
| 23 | if strings.HasSuffix(name, "/") { |
| 24 | err = os.Mkdir(path, 0o755) |
| 25 | } else { |
| 26 | err = os.WriteFile(path, nil, 0o644) |
| 27 | } |
| 28 | if err != nil { |
| 29 | t.Fatalf("creating %s: %v", name, err) |
| 30 | } |
| 31 | } |
| 32 | return root |
| 33 | } |
| 34 | |
| 35 | func TestTheFileDialogListsDirectoriesFirst(t *testing.T) { |
| 36 | root := testDirectory(t, "zeta.go", "alpha/", "beta.go", ".hidden") |
| 37 | |
| 38 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 39 | |
| 40 | want := []string{".." + string(filepath.Separator), "alpha" + string(filepath.Separator), "beta.go", "zeta.go"} |
| 41 | got := dialog.list.Items() |
| 42 | if len(got) != len(want) { |
| 43 | t.Fatalf("the list holds %v, want %v", got, want) |
| 44 | } |
| 45 | for i, name := range want { |
| 46 | if got[i] != name { |
| 47 | t.Errorf("entry %d is %q, want %q", i, got[i], name) |
| 48 | } |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | func TestTheFileDialogHidesDotFiles(t *testing.T) { |
| 53 | root := testDirectory(t, ".git/", ".env", "main.go") |
| 54 | |
| 55 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 56 | |
| 57 | for _, entry := range dialog.list.Items() { |
| 58 | if strings.HasPrefix(entry, ".") && entry != ".."+string(filepath.Separator) { |
| 59 | t.Errorf("the list shows %q, want dot entries hidden", entry) |
| 60 | } |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | func TestTheFileDialogOpensBesideTheGivenFile(t *testing.T) { |
| 65 | root := testDirectory(t, "main.go") |
| 66 | path := filepath.Join(root, "main.go") |
| 67 | |
| 68 | dialog := NewFileDialog("Save as", path, ui.Rect{W: 80, H: 24}) |
| 69 | |
| 70 | if dialog.directory != root { |
| 71 | t.Errorf("the dialog opened in %q, want %q", dialog.directory, root) |
| 72 | } |
| 73 | if got := dialog.name.Text(); got != "main.go" { |
| 74 | t.Errorf("the name field holds %q, want the file's name", got) |
| 75 | } |
| 76 | if got := dialog.Path(); got != path { |
| 77 | t.Errorf("Path() = %q, want %q", got, path) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | func TestTheFileDialogOpensInADirectoryGivenDirectly(t *testing.T) { |
| 82 | root := testDirectory(t, "main.go") |
| 83 | |
| 84 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 85 | |
| 86 | if dialog.directory != root { |
| 87 | t.Errorf("the dialog opened in %q, want %q", dialog.directory, root) |
| 88 | } |
| 89 | if got := dialog.name.Text(); got != "" { |
| 90 | t.Errorf("the name field holds %q, want it empty", got) |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | func TestTheFileDialogPathJoinsTheDirectoryAndTheName(t *testing.T) { |
| 95 | root := testDirectory(t) |
| 96 | dialog := NewFileDialog("Save as", root, ui.Rect{W: 80, H: 24}) |
| 97 | |
| 98 | dialog.name.SetText("new.go") |
| 99 | |
| 100 | if got := dialog.Path(); got != filepath.Join(root, "new.go") { |
| 101 | t.Errorf("Path() = %q", got) |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | func TestTheFileDialogAcceptsAnAbsolutePath(t *testing.T) { |
| 106 | dialog := NewFileDialog("Open", testDirectory(t), ui.Rect{W: 80, H: 24}) |
| 107 | |
| 108 | dialog.name.SetText("/etc/hosts") |
| 109 | |
| 110 | if got := dialog.Path(); got != filepath.Clean("/etc/hosts") { |
| 111 | t.Errorf("Path() = %q, want the absolute path used as it is", got) |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | func TestAnEmptyNameGivesNoPath(t *testing.T) { |
| 116 | dialog := NewFileDialog("Open", testDirectory(t), ui.Rect{W: 80, H: 24}) |
| 117 | |
| 118 | dialog.name.SetText(" ") |
| 119 | |
| 120 | if got := dialog.Path(); got != "" { |
| 121 | t.Errorf("Path() = %q, want nothing for a blank name", got) |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | func TestChoosingADirectoryBrowsesIntoIt(t *testing.T) { |
| 126 | root := testDirectory(t, "sub/") |
| 127 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 128 | |
| 129 | dialog.list.Select(1) // "sub/" |
| 130 | dialog.choose() |
| 131 | |
| 132 | if dialog.directory != filepath.Join(root, "sub") { |
| 133 | t.Errorf("the dialog is in %q, want it inside sub", dialog.directory) |
| 134 | } |
| 135 | if dialog.Dialog().Done() { |
| 136 | t.Error("browsing into a directory closed the dialog") |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | func TestChoosingAFileClosesTheDialog(t *testing.T) { |
| 141 | root := testDirectory(t, "main.go") |
| 142 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 143 | |
| 144 | dialog.list.Select(1) // "main.go" |
| 145 | dialog.choose() |
| 146 | |
| 147 | if !dialog.Dialog().Done() { |
| 148 | t.Fatal("choosing a file did not close the dialog") |
| 149 | } |
| 150 | if got := dialog.Path(); got != filepath.Join(root, "main.go") { |
| 151 | t.Errorf("Path() = %q", got) |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | func TestConfirmingADirectoryNameBrowsesRatherThanClosing(t *testing.T) { |
| 156 | root := testDirectory(t, "sub/") |
| 157 | dialog := NewFileDialog("Save as", root, ui.Rect{W: 80, H: 24}) |
| 158 | |
| 159 | dialog.name.SetText("sub") |
| 160 | dialog.confirm() |
| 161 | |
| 162 | if dialog.Dialog().Done() { |
| 163 | t.Error("the dialog closed on a directory name") |
| 164 | } |
| 165 | if dialog.directory != filepath.Join(root, "sub") { |
| 166 | t.Errorf("the dialog is in %q, want it inside sub", dialog.directory) |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | func TestAnUnreadableDirectoryStillOffersTheParent(t *testing.T) { |
| 171 | dialog := NewFileDialog("Open", filepath.Join(t.TempDir(), "does-not-exist"), ui.Rect{W: 80, H: 24}) |
| 172 | |
| 173 | items := dialog.list.Items() |
| 174 | |
| 175 | if len(items) != 1 || items[0] != ".."+string(filepath.Separator) { |
| 176 | t.Errorf("the list holds %v, want just the parent entry", items) |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | func TestTheDialogTitleShowsTheDirectory(t *testing.T) { |
| 181 | root := testDirectory(t) |
| 182 | |
| 183 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 184 | |
| 185 | if !strings.HasPrefix(dialog.Dialog().Title(), "Open") { |
| 186 | t.Errorf("the title is %q, want it to start with the dialog's name", dialog.Dialog().Title()) |
| 187 | } |
| 188 | if !strings.Contains(dialog.Dialog().Title(), filepath.Base(root)) { |
| 189 | t.Errorf("the title is %q, want the directory in it", dialog.Dialog().Title()) |
| 190 | } |
| 191 | } |
| 192 | |
| 193 | func TestShortenPath(t *testing.T) { |
| 194 | tests := []struct { |
| 195 | name string |
| 196 | path string |
| 197 | width int |
| 198 | want string |
| 199 | }{ |
| 200 | {"already short enough", "/tmp/x", 20, "/tmp/x"}, |
| 201 | {"trimmed from the left", "/a/very/long/path/indeed", 10, "…th/indeed"}, |
| 202 | {"a width too small to trim to", "/a/b/c", 2, "/a/b/c"}, |
| 203 | } |
| 204 | |
| 205 | for _, tc := range tests { |
| 206 | t.Run(tc.name, func(t *testing.T) { |
| 207 | got := shortenPath(tc.path, tc.width) |
| 208 | if len([]rune(got)) > max(tc.width, len([]rune(tc.path))) { |
| 209 | t.Errorf("shortenPath() = %q, which is longer than %d", got, tc.width) |
| 210 | } |
| 211 | if tc.want != "" && got != tc.want { |
| 212 | t.Errorf("shortenPath() = %q, want %q", got, tc.want) |
| 213 | } |
| 214 | }) |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | func TestTheConfirmDialogOffersThreeAnswers(t *testing.T) { |
| 219 | dialog := NewConfirmDialog("Close", "Save changes?", ui.Rect{W: 80, H: 24}) |
| 220 | |
| 221 | if got := len(dialog.Controls()); got != 4 { |
| 222 | t.Errorf("the dialog holds %d controls, want a label and three buttons", got) |
| 223 | } |
| 224 | |
| 225 | dialog.HandleKey(tcell.NewEventKey(tcell.KeyRune, 'n', tcell.ModAlt)) |
| 226 | if got := dialog.Result(); got != ui.ResultNo { |
| 227 | t.Errorf("Result() = %v, want ResultNo", got) |
| 228 | } |
| 229 | } |
| 230 | |
| 231 | func TestTheMessageDialogShowsEveryLine(t *testing.T) { |
| 232 | dialog := NewMessageDialog("Help", "first\nsecond\nthird", ui.Rect{W: 80, H: 24}) |
| 233 | |
| 234 | if got := len(dialog.Controls()); got != 4 { |
| 235 | t.Errorf("the dialog holds %d controls, want three labels and a button", got) |
| 236 | } |
| 237 | if got := dialog.Bounds().H; got != 9 { |
| 238 | t.Errorf("the dialog is %d rows tall, want it to grow with the message", got) |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | func TestThePromptDialogReturnsWhatWasTyped(t *testing.T) { |
| 243 | dialog, field := NewPromptDialog("Go to line", "Line:", "12", ui.Rect{W: 80, H: 24}) |
| 244 | |
| 245 | dialog.HandleKey(tcell.NewEventKey(tcell.KeyRune, '3', tcell.ModNone)) |
| 246 | |
| 247 | if got := field.Text(); got != "123" { |
| 248 | t.Errorf("the field holds %q, want %q", got, "123") |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | func TestTheFindDialogCarriesItsOptions(t *testing.T) { |
| 253 | dialog := NewFindDialog("func", true, ui.Rect{W: 80, H: 24}) |
| 254 | |
| 255 | if got := dialog.Needle(); got != "func" { |
| 256 | t.Errorf("Needle() = %q", got) |
| 257 | } |
| 258 | if !dialog.MatchCase() { |
| 259 | t.Error("MatchCase() = false, want the option carried over") |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | func TestTheChoiceDialogStartsOnTheCurrentItem(t *testing.T) { |
| 264 | _, list := NewChoiceDialog("Theme", []string{"a", "b", "c"}, 2, ui.Rect{W: 80, H: 24}) |
| 265 | |
| 266 | if got := list.Selected(); got != 2 { |
| 267 | t.Errorf("Selected() = %d, want 2", got) |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | func TestChoosingFromAChoiceDialogClosesIt(t *testing.T) { |
| 272 | dialog, list := NewChoiceDialog("Theme", []string{"a", "b"}, 0, ui.Rect{W: 80, H: 24}) |
| 273 | |
| 274 | list.Choose() |
| 275 | |
| 276 | if !dialog.Done() || dialog.Result() != ui.ResultOK { |
| 277 | t.Errorf("Result() = %v, want the dialog accepted", dialog.Result()) |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | func TestSelectingAFileInTheListFillsTheNameField(t *testing.T) { |
| 282 | root := testDirectory(t, "main.go") |
| 283 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 284 | |
| 285 | dialog.list.Select(1) // "main.go" |
| 286 | |
| 287 | if got := dialog.name.Text(); got != "main.go" { |
| 288 | t.Errorf("the name field holds %q, want the highlighted entry", got) |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | func TestSelectingADirectoryFillsTheFieldWithoutItsSlash(t *testing.T) { |
| 293 | root := testDirectory(t, "sub/") |
| 294 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 295 | |
| 296 | dialog.list.Select(1) // "sub/" |
| 297 | |
| 298 | if got := dialog.name.Text(); got != "sub" { |
| 299 | t.Errorf("the name field holds %q, want sub without the separator", got) |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | func TestSelectingTheParentEntryClearsTheNameField(t *testing.T) { |
| 304 | // ".." is not a name anyone would type into a field labelled "Name:". |
| 305 | root := testDirectory(t, "main.go") |
| 306 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 307 | dialog.list.Select(1) |
| 308 | |
| 309 | dialog.list.Select(0) // "../" |
| 310 | |
| 311 | if got := dialog.name.Text(); got != "" { |
| 312 | t.Errorf("the name field holds %q, want it cleared", got) |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | func TestOKActsOnTheHighlightedFile(t *testing.T) { |
| 317 | // The bug this covers: OK did nothing at all on a freshly opened dialog, |
| 318 | // because highlighting a file never reached the name field and Path() was |
| 319 | // therefore empty. |
| 320 | root := testDirectory(t, "main.go") |
| 321 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 322 | |
| 323 | dialog.list.Select(1) // "main.go" |
| 324 | dialog.confirm() // what the OK button does |
| 325 | |
| 326 | if !dialog.Dialog().Done() { |
| 327 | t.Fatal("OK did nothing with a file highlighted in the list") |
| 328 | } |
| 329 | if got := dialog.Path(); got != filepath.Join(root, "main.go") { |
| 330 | t.Errorf("Path() = %q, want the highlighted file", got) |
| 331 | } |
| 332 | } |
| 333 | |
| 334 | func TestOKOnAnUntouchedDialogBrowsesUpRatherThanDoingNothing(t *testing.T) { |
| 335 | // Nothing has been highlighted, so the field is empty and the highlight is |
| 336 | // still on the parent entry. OK must act on that rather than appear dead. |
| 337 | root := testDirectory(t, "main.go") |
| 338 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 339 | |
| 340 | dialog.confirm() |
| 341 | |
| 342 | if dialog.Dialog().Done() { |
| 343 | t.Fatal("OK closed the dialog with no file chosen") |
| 344 | } |
| 345 | if dialog.directory != filepath.Dir(root) { |
| 346 | t.Errorf("the dialog is in %q, want the parent of %q", dialog.directory, root) |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | func TestOKOnAHighlightedDirectoryBrowsesIntoIt(t *testing.T) { |
| 351 | root := testDirectory(t, "sub/") |
| 352 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 353 | |
| 354 | dialog.list.Select(1) // "sub/" |
| 355 | dialog.confirm() |
| 356 | |
| 357 | if dialog.Dialog().Done() { |
| 358 | t.Error("OK on a directory closed the dialog instead of browsing into it") |
| 359 | } |
| 360 | if dialog.directory != filepath.Join(root, "sub") { |
| 361 | t.Errorf("the dialog is in %q, want it inside sub", dialog.directory) |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | func TestBrowsingIntoADirectoryClearsTheNameField(t *testing.T) { |
| 366 | // Refilling the list moves the highlight back to the parent entry, and the |
| 367 | // field follows it — the name from the directory just left must not linger. |
| 368 | root := testDirectory(t, "sub/") |
| 369 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 370 | dialog.list.Select(1) |
| 371 | |
| 372 | dialog.confirm() // browses into sub |
| 373 | |
| 374 | if got := dialog.name.Text(); got != "" { |
| 375 | t.Errorf("the name field still holds %q after entering a directory", got) |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | func TestATypedNameWinsOverTheHighlight(t *testing.T) { |
| 380 | // Someone who typed a name meant that name, whatever the list is showing. |
| 381 | root := testDirectory(t, "main.go", "other.go") |
| 382 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 383 | dialog.list.Select(1) // "main.go", which fills the field |
| 384 | |
| 385 | dialog.name.SetText("typed.go") |
| 386 | dialog.confirm() |
| 387 | |
| 388 | if got := dialog.Path(); got != filepath.Join(root, "typed.go") { |
| 389 | t.Errorf("Path() = %q, want the name that was typed", got) |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | func TestSaveAsKeepsTheNameItOpenedWith(t *testing.T) { |
| 394 | // Building the dialog must not let the list's initial highlight overwrite |
| 395 | // the file name Save As put in the field. |
| 396 | root := testDirectory(t, "other.go") |
| 397 | dialog := NewFileDialog("Save as", filepath.Join(root, "main.go"), ui.Rect{W: 80, H: 24}) |
| 398 | |
| 399 | if got := dialog.name.Text(); got != "main.go" { |
| 400 | t.Errorf("the name field holds %q, want main.go", got) |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | func TestOKWithAnEmptyDirectoryListingDoesNotCrash(t *testing.T) { |
| 405 | root := t.TempDir() |
| 406 | dialog := NewFileDialog("Open", root, ui.Rect{W: 80, H: 24}) |
| 407 | |
| 408 | dialog.confirm() // only "../" is listed |
| 409 | |
| 410 | if dialog.directory != filepath.Dir(root) { |
| 411 | t.Errorf("the dialog is in %q, want the parent", dialog.directory) |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | // findOnScreen returns the screen position of a piece of text, so a test can |
| 416 | // click it the way a user would rather than calling the action behind it. |
| 417 | // |
| 418 | // The column is counted in runes. strings.Index would give a byte offset, and |
| 419 | // a drawn row is full of ░ and ║ at three bytes each — clicking a byte offset |
| 420 | // lands about thirty columns to the right of the thing you meant. |
| 421 | func findOnScreen(t *testing.T, lines []string, text string) (x, y int) { |
| 422 | t.Helper() |
| 423 | |
| 424 | for row, line := range lines { |
| 425 | at := strings.Index(line, text) |
| 426 | if at < 0 { |
| 427 | continue |
| 428 | } |
| 429 | return len([]rune(line[:at])), row |
| 430 | } |
| 431 | t.Fatalf("%q is not on the screen:\n%s", text, strings.Join(lines, "\n")) |
| 432 | return 0, 0 |
| 433 | } |
| 434 | |
| 435 | func TestClickingOKInTheOpenDialogOpensTheHighlightedFile(t *testing.T) { |
| 436 | a, screen := newTestApp(t) |
| 437 | root := testDirectory(t, "main.go") |
| 438 | t.Chdir(root) |
| 439 | |
| 440 | a.OpenFile() |
| 441 | // The dialog opens with the focus on the Name field, so the first Down |
| 442 | // moves it to the list and the second highlights the first real entry. |
| 443 | press(a, tcell.KeyDown, 0, tcell.ModNone) |
| 444 | press(a, tcell.KeyDown, 0, tcell.ModNone) |
| 445 | |
| 446 | lines := render(t, a, screen) |
| 447 | x, y := findOnScreen(t, lines, "OK") |
| 448 | click(a, x, y) |
| 449 | |
| 450 | if a.Modals() != 0 { |
| 451 | t.Fatalf("Modals() = %d; clicking OK left the dialog up", a.Modals()) |
| 452 | } |
| 453 | if a.Desktop().Count() != 1 { |
| 454 | t.Fatalf("Count() = %d, want the file opened", a.Desktop().Count()) |
| 455 | } |
| 456 | if got := a.Desktop().Active().Title(); got != "main.go" { |
| 457 | t.Errorf("the window is called %q, want main.go", got) |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | func TestTabbingToOKAndPressingEnterOpensTheHighlightedFile(t *testing.T) { |
| 462 | a, _ := newTestApp(t) |
| 463 | root := testDirectory(t, "main.go") |
| 464 | t.Chdir(root) |
| 465 | |
| 466 | a.OpenFile() |
| 467 | press(a, tcell.KeyDown, 0, tcell.ModNone) // focus the list |
| 468 | press(a, tcell.KeyDown, 0, tcell.ModNone) // highlight main.go |
| 469 | press(a, tcell.KeyTab, 0, tcell.ModNone) // move the focus off the list |
| 470 | press(a, tcell.KeyEnter, 0, tcell.ModNone) |
| 471 | |
| 472 | if a.Modals() != 0 { |
| 473 | t.Fatalf("Modals() = %d; the dialog is still up", a.Modals()) |
| 474 | } |
| 475 | if a.Desktop().Count() != 1 { |
| 476 | t.Fatalf("Count() = %d, want the file opened", a.Desktop().Count()) |
| 477 | } |
| 478 | if got := a.Desktop().Active().Title(); got != "main.go" { |
| 479 | t.Errorf("the window is called %q, want main.go", got) |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | func TestPressingAltOInTheOpenDialogOpensTheHighlightedFile(t *testing.T) { |
| 484 | a, _ := newTestApp(t) |
| 485 | root := testDirectory(t, "main.go") |
| 486 | t.Chdir(root) |
| 487 | |
| 488 | a.OpenFile() |
| 489 | press(a, tcell.KeyDown, 0, tcell.ModNone) // focus the list |
| 490 | press(a, tcell.KeyDown, 0, tcell.ModNone) // highlight main.go |
| 491 | press(a, tcell.KeyRune, 'o', tcell.ModAlt) // the OK button's hot key |
| 492 | |
| 493 | if a.Desktop().Count() != 1 { |
| 494 | t.Fatalf("Count() = %d, want the file opened", a.Desktop().Count()) |
| 495 | } |
| 496 | } |