summaryrefslogtreecommitdiffstats
path: root/tests/ttk/treeview.test
blob: 5bc7a80450da5760548afbef6d651864aafa08e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
#
# $Id: treeview.test,v 1.3.2.3 2010/08/26 02:06:10 hobbs Exp $
#
# [7Jun2005] TO CHECK: [$tv see {}] -- shouldn't work (at least, shouldn't do
# what it currently does)
#

package require Tk 8.5
package require tcltest ; namespace import -force tcltest::*
loadTestedCommands

# consistencyCheck --
#	Traverse the tree to make sure the item data structures
#	are properly linked.
#
#	Since [$tv children] follows ->next links and [$tv index]
#	follows ->prev links, this should cover all invariants.
#
proc consistencyCheck {tv {item {}}} {
    set i 0;
    foreach child [$tv children $item] {
	assert {[$tv parent $child] == $item} "parent $child = $item"
	assert {[$tv index $child] == $i} "index $child [$tv index $child]=$i"
	incr i
	consistencyCheck $tv $child
    }
}

proc assert {expr {message ""}} {
    if {![uplevel 1 [list expr $expr]]} {
        set error "PANIC! PANIC! PANIC: $message ($expr failed)"
    	puts stderr $error
	error $error
    }
}

test treeview-0 "treeview test - setup" -body {
    ttk::treeview .tv -columns {a b c}
    pack .tv -expand true -fill both
    update
}

test treeview-1.1 "columns" -body {
    .tv configure -columns {a b c}
}

test treeview-1.2 "Bad columns" -body {
    #.tv configure -columns {illegal "list"value}
    ttk::treeview .badtv -columns {illegal "list"value}
} -returnCodes 1 -result "list element in quotes followed by*" -match glob

test treeview-1.3 "bad displaycolumns" -body {
    .tv configure -displaycolumns {a b d}
} -returnCodes 1 -result "Invalid column index d"

test treeview-1.4 "more bad displaycolumns" -body {
    .tv configure -displaycolumns {1 2 3}
} -returnCodes 1 -result "Column index 3 out of bounds"

test treeview-1.5 "Don't forget to check negative numbers" -body {
    .tv configure -displaycolumns {1 -2 3}
} -returnCodes 1 -result "Column index -2 out of bounds"

# Item creation.
#
test treeview-2.1 "insert -- not enough args" -body {
    .tv insert
} -returnCodes 1 -result "wrong # args: *" -match glob

test treeview-2.3 "insert -- bad integer index" -body {
    .tv insert {} badindex
} -returnCodes 1 -result "expected integer *" -match glob

test treeview-2.4 "insert -- bad parent node" -body {
    .tv insert badparent end
} -returnCodes 1 -result "Item badparent not found" -match glob

test treeview-2.5 "insert -- finaly insert a node" -body {
    .tv insert {} end -id newnode -text "New node"
} -result newnode

test treeview-2.6 "insert -- make sure node was inserted" -body {
    .tv children {}
} -result [list newnode]

test treeview-2.7 "insert -- prevent duplicate node names" -body {
    .tv insert {} end -id newnode
} -returnCodes 1 -result "Item newnode already exists"

test treeview-2.8 "insert -- new node at end" -body {
    .tv insert {} end -id lastnode
    consistencyCheck .tv
    .tv children {}
} -result [list newnode lastnode]

consistencyCheck .tv

test treeview-2.9 "insert -- new node at beginning" -body {
    .tv insert {} 0 -id firstnode
    consistencyCheck .tv
    .tv children {}
} -result [list firstnode newnode lastnode]

test treeview-2.10 "insert -- one more node" -body {
    .tv insert {} 2 -id onemore
    consistencyCheck .tv
    .tv children {}
} -result [list firstnode newnode onemore lastnode]

test treeview-2.11 "insert -- and another one" -body {
    .tv insert {} 2 -id anotherone
    consistencyCheck .tv
    .tv children {}
} -result [list firstnode newnode anotherone onemore lastnode]

test treeview-2.12 "insert -- one more at end" -body {
    .tv insert {} end -id newlastone
    consistencyCheck .tv
    .tv children {}
} -result [list firstnode newnode anotherone onemore lastnode newlastone]

test treeview-2.13 "insert -- one more at beginning" -body {
    .tv insert {} 0 -id newfirstone
    consistencyCheck .tv
    .tv children {}
} -result [list newfirstone firstnode newnode anotherone onemore lastnode newlastone]

test treeview-2.14 "insert -- bad options" -body {
    .tv insert {} end -badoption foo
} -returnCodes 1 -result {unknown option "-badoption"}

test treeview-2.15 "insert -- at position 0 w/no children" -body {
    .tv insert newnode 0 -id newnode.n2 -text "Foo"
    .tv children newnode
} -result newnode.n2	;# don't crash

test treeview-2.16 "insert -- insert way past end" -body {
    .tv insert newnode 99 -id newnode.n3 -text "Foo"
    consistencyCheck .tv
    .tv children newnode
} -result [list newnode.n2 newnode.n3]

test treeview-2.17 "insert -- insert before beginning" -body {
    .tv insert newnode -1 -id newnode.n1 -text "Foo"
    consistencyCheck .tv
    .tv children newnode
}  -result [list newnode.n1 newnode.n2 newnode.n3]

###
#
test treeview-3.1 "parent" -body {
    .tv parent newnode.n1
} -result newnode
test treeview-3.2 "parent - top-level node" -body {
    .tv parent newnode
} -result {}
test treeview-3.3 "parent - root node" -body {
    .tv parent {}
} -result {}
test treeview-3.4 "index" -body {
    list [.tv index newnode.n3] [.tv index newnode.n2] [.tv index newnode.n1]
} -result [list 2 1 0]
test treeview-3.5 "index - exhaustive test" -body {
    set result [list]
    foreach item [.tv children {}] {
	lappend result [.tv index $item]
    }
    set result
} -result [list 0 1 2 3 4 5 6]

test treeview-3.6 "detach" -body {
    .tv detach newnode
    consistencyCheck .tv
    .tv children {}
} -result [list newfirstone firstnode anotherone onemore lastnode newlastone]
# XREF: treeview-2.13

test treeview-3.7 "detach didn't screw up internal links" -body {
    consistencyCheck .tv
    set result [list]
    foreach item [.tv children {}] {
	lappend result [.tv index $item]
    }
    set result
} -result [list 0 1 2 3 4 5]

test treeview-3.8 "detached node has no parent, index 0" -body {
    list [.tv parent newnode] [.tv index newnode]
} -result [list {} 0]
# @@@ Can't distinguish detached nodes from first root node

test treeview-3.9 "detached node's children undisturbed" -body {
    .tv children newnode
} -result [list newnode.n1 newnode.n2 newnode.n3]

test treeview-3.10 "detach is idempotent" -body {
    .tv detach newnode
    consistencyCheck .tv
    .tv children {}
} -result [list newfirstone firstnode anotherone onemore lastnode newlastone]

test treeview-3.11 "Can't detach root item" -body {
    .tv detach [list {}]
    update
    consistencyCheck .tv
} -returnCodes 1 -result "Cannot detach root item"
consistencyCheck .tv

test treeview-3.12 "Reattach" -body {
    .tv move newnode {} end
    consistencyCheck .tv
    .tv children {}
} -result [list newfirstone firstnode anotherone onemore lastnode newlastone newnode]

# Bug # ?????
test treeview-3.13 "Re-reattach" -body {
    .tv move newnode {} end
    consistencyCheck .tv
    .tv children {}
} -result [list newfirstone firstnode anotherone onemore lastnode newlastone newnode]

catch {
    .tv insert newfirstone end -id x1
    .tv insert newfirstone end -id x2
    .tv insert newfirstone end -id x3
}

test treeview-3.14 "Duplicated entry in children list" -body {
    .tv children newfirstone [list x3 x1 x2 x3]
    # ??? Maybe this should raise an error?
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x3 x1 x2]

test treeview-3.14.1 "Duplicated entry in children list" -body {
    .tv children newfirstone [list x1 x2 x3 x3 x2 x1]
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x1 x2 x3]

test treeview-3.15 "Consecutive duplicate entries in children list" -body {
    .tv children newfirstone [list x1 x2 x2 x3]
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x1 x2 x3]

test treeview-3.16 "Insert child after self" -body {
    .tv move x2 newfirstone 1
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x1 x2 x3]

test treeview-3.17 "Insert last child after self" -body {
    .tv move x3 newfirstone 2
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x1 x2 x3]

test treeview-3.18 "Insert last child after end" -body {
    .tv move x3 newfirstone 3
    consistencyCheck .tv
    .tv children newfirstone
} -result [list x1 x2 x3]

test treeview-4.1 "opened - initial state" -body {
    .tv item newnode -open
} -result 0
test treeview-4.2 "opened - open node" -body {
    .tv item newnode -open 1
    .tv item newnode -open
} -result 1
test treeview-4.3 "opened - closed node" -body {
    .tv item newnode -open 0
    .tv item newnode -open
} -result 0

test treeview-5.1 "item -- error checks" -body {
    .tv item newnode -text "Bad values" -values "{bad}list"
} -returnCodes 1 -result "list element in braces followed by*" -match glob

test treeview-5.2 "item -- error leaves options unchanged " -body {
    .tv item newnode -text
} -result "New node"

test treeview-5.3 "Heading" -body {
    .tv heading #0 -text "Heading"
}

test treeview-5.4 "get cell" -body {
    set l [list a b c]
    .tv item newnode -values $l
    .tv set newnode 1
} -result b

test treeview-5.5 "set cell" -body {
    .tv set newnode 1 XXX
    .tv item newnode -values
} -result [list a XXX c]

test treeview-5.6 "set illegal cell" -body {
    .tv set newnode #0 YYY
} -returnCodes 1 -result "Display column #0 cannot be set"

test treeview-5.7 "set illegal cell" -body {
    .tv set newnode 3 YY	;# 3 == current #columns
} -returnCodes 1 -result "Column index 3 out of bounds"

test treeview-5.8 "set display columns" -body {
    .tv configure -displaycolumns [list 2 1 0]
    .tv set newnode #1 X
    .tv set newnode #2 Y
    .tv set newnode #3 Z
    .tv item newnode -values
} -result [list Z Y X]

test treeview-5.9 "display columns part 2" -body {
    list [.tv column #1 -id] [.tv column #2 -id] [.tv column #3 -id]
} -result [list c b a]

test treeview-5.10 "cannot set column -id" -body {
    .tv column #1 -id X
} -returnCodes 1 -result "Attempt to change read-only option"

test treeview-5.11 "get" -body {
    .tv set newnode #1
} -result X

test treeview-5.12 "get dictionary" -body {
    .tv set newnode
} -result [list a Z b Y c X]

test treeview-5.13 "get, no value" -body {
    set newitem [.tv insert {} end]
    set result [.tv set $newitem #1]
    .tv delete $newitem
    set result
} -result {}


test treeview-6.1 "deletion - setup" -body {
    .tv insert {} end -id dtest
    foreach id [list a b c d e] {
	.tv insert dtest end -id $id
    }
    .tv children dtest
} -result [list a b c d e]

test treeview-6.1.1 "delete" -body {
    .tv delete b
    consistencyCheck .tv
    list [.tv exists b] [.tv children dtest]
} -result [list 0 [list a c d e]]

consistencyCheck .tv

test treeview-6.2 "delete - duplicate items in list" -body {
    .tv delete [list a e a e]
    consistencyCheck .tv
    .tv children dtest
} -result [list c d]

test treeview-6.3 "delete - descendants removed" -body {
    .tv insert c  end -id c1
    .tv insert c  end -id c2
    .tv insert c1 end -id c11
    consistencyCheck .tv
    .tv delete c
    consistencyCheck .tv
    list [.tv exists c] [.tv exists c1] [.tv exists c2] [.tv exists c11]
} -result [list 0 0 0 0]

test treeview-6.4 "delete - delete parent and descendants" -body {
    .tv insert dtest end -id c
    .tv insert c  end -id c1
    .tv insert c  end -id c2
    .tv insert c1 end -id c11
    consistencyCheck .tv
    .tv delete [list c c1 c2 c11]
    consistencyCheck .tv
    list [.tv exists c] [.tv exists c1] [.tv exists c2] [.tv exists c11]
} -result [list 0 0 0 0]

test treeview-6.5 "delete - delete descendants and parent" -body {
    .tv insert dtest end -id c
    .tv insert c  end -id c1
    .tv insert c  end -id c2
    .tv insert c1 end -id c11
    consistencyCheck .tv
    .tv delete [list c11 c1 c2 c]
    consistencyCheck .tv
    list [.tv exists c] [.tv exists c1] [.tv exists c2] [.tv exists c11]
} -result [list 0 0 0 0]

test treeview-6.6 "delete - end" -body {
    consistencyCheck .tv
    .tv children dtest
} -result [list d]

test treeview-7.1 "move" -body {
    .tv insert d end -id d1
    .tv insert d end -id d2
    .tv insert d end -id d3
    .tv move d3 d 0
    consistencyCheck .tv
    .tv children d
} -result [list d3 d1 d2]

test treeview-7.2 "illegal move" -body {
   .tv move d d2 end
} -returnCodes 1 -result "Cannot insert d as a descendant of d2"

test treeview-7.3 "illegal move has no effect" -body {
    consistencyCheck .tv
    .tv children d
} -result [list d3 d1 d2]

test treeview-7.4 "Replace children" -body {
    .tv children d [list d3 d2 d1]
    consistencyCheck .tv
    .tv children d
} -result [list d3 d2 d1]

test treeview-7.5 "replace children - precondition" -body {
    # Just check to make sure the test suite so far has left
    # us in the state we expect to be in:
    list [.tv parent newnode] [.tv children newnode]
} -result [list {} [list newnode.n1 newnode.n2 newnode.n3]]

test treeview-7.6 "Replace children - illegal move" -body {
    .tv children newnode.n1 [list newnode.n1 newnode.n2 newnode.n3]
} -returnCodes 1 -result "Cannot insert newnode.n1 as a descendant of newnode.n1"

consistencyCheck .tv

test treeview-8.0 "Selection set" -body {
    .tv selection set [list newnode.n1 newnode.n3 newnode.n2]
    .tv selection
} -result [list newnode.n1 newnode.n2 newnode.n3]

test treeview-8.1 "Selection add" -body {
    .tv selection add [list newnode]
    .tv selection
} -result [list newnode newnode.n1 newnode.n2 newnode.n3]

test treeview-8.2 "Selection toggle" -body {
    .tv selection toggle [list newnode.n2 d3]
    .tv selection
} -result [list newnode newnode.n1 newnode.n3 d3]

test treeview-8.3 "Selection remove" -body {
    .tv selection remove [list newnode.n2 d3]
    .tv selection
} -result [list newnode newnode.n1 newnode.n3]

test treeview-8.4 "Selection - clear" -body {
    .tv selection set {}
    .tv selection
} -result {}

test treeview-8.5 "Selection - bad operation" -body {
    .tv selection badop foo
} -returnCodes 1 -match glob -result {bad selection operation "badop": must be *}

### NEED: more tests for see/yview/scrolling

proc scrollcallback {args} {
    set ::scrolldata $args
}
test treeview-9.0 "scroll callback - empty tree" -body {
    .tv configure -yscrollcommand scrollcallback
    .tv delete [.tv children {}]
    update
    set ::scrolldata
} -result [list 0.0 1.0]

### identify tests:
#
proc identify* {tv comps args} {
    foreach {x y} $args {
	foreach comp $comps {
	    lappend result [$tv identify $comp $x $y]
	}
    }
    return $result
}

# get list of column IDs from list of display column ids.
#
proc columnids {tv dcols} {
    set result [list]
    foreach dcol $dcols {
	if {[catch {
	    lappend result [$tv column $dcol -id]
	}]} {
	    lappend result ERROR
	}
    }
    return $result
}

test treeview-identify-setup "identify series - setup" -body {
    destroy .tv
    ttk::setTheme default
    ttk::treeview .tv -columns [list A B C]
    .tv insert {} end -id branch -text branch -open true
    .tv insert branch end -id item1 -text item1
    .tv insert branch end -id item2 -text item2
    .tv insert branch end -id item3 -text item3

    .tv column #0 -width 50	;# 0-50
    .tv column A -width 50	;# 50-100
    .tv column B -width 50	;# 100-150
    .tv column C -width 50	;# 150-200 (plus slop for margins)

    wm geometry . {} ; pack .tv ; update
}

test treeview-identify-1 "identify heading" -body {
    .tv configure -show {headings tree}
    update idletasks
    identify* .tv {region column} 10 10
} -result [list heading #0]

test treeview-identify-2 "identify columns" -body {
    .tv configure -displaycolumns #all
    update idletasks
    columnids .tv [identify* .tv column 25 10  75 10  125 10  175 10]
} -result [list {} A B C]

test treeview-identify-3 "reordered columns" -body {
    .tv configure -displaycolumns {B A C}
    update idletasks
    columnids .tv [identify* .tv column 25 10  75 10  125 10  175 10]
} -result [list {} B A C]

test treeview-identify-4 "no tree column" -body {
    .tv configure -displaycolumns #all -show {headings}
    update idletasks
    identify* .tv {region column} 25 10  75 10  125 10  175 10
} -result [list heading #1 heading #2 heading #3 nothing {}]

# Item height in default theme is 20px
test treeview-identify-5 "vertical scan - no headings" -body {
    .tv configure -displaycolumns #all -show {tree}
    update idletasks
    identify* .tv {region item} 25 10  25 30  25 50  25 70  25 90
} -result [list tree branch tree item1 tree item2 tree item3 nothing {}]

test treeview-identify-6 "vertical scan - with headings" -body {
    .tv configure -displaycolumns #all -show {tree headings}
    update idletasks
    identify* .tv {region item} 25 10  25 30  25 50  25 70  25 90
} -result [list heading {} tree branch tree item1 tree item2 tree item3]

test treeview-identify-7 "vertical scan - headings, no tree" -body {
    .tv configure -displaycolumns #all -show {headings}
    update idletasks
    identify* .tv {region item} 25 10  25 30  25 50  25 70  25 90
} -result [list heading {} cell branch cell item1 cell item2 cell item3]

# In default theme, -indent and -itemheight both 20px
# Disclosure element name is "Treeitem.indicator"
set disclosure "*.indicator"
test treeview-identify-8 "identify element" -body {
    .tv configure -show {tree}
    .tv insert branch  0 -id branch2 -open true
    .tv insert branch2 0 -id branch3 -open true
    .tv insert branch3 0 -id leaf3
    update idletasks;
    identify* .tv {item element} 10 10  30 30  50 50
} -match glob -result [list \
	branch $disclosure branch2 $disclosure branch3 $disclosure]

# See #2381555 
test treeview-identify-9 "identify works when horizontally scrolled" -setup {
    .tv configure -show {tree headings}
    foreach column {#0 A B C} {
	.tv column $column -stretch 0 -width 50
    }
    place .tv -x 0 -y 0 -width 100
} -body {
    set result [list]
    foreach xoffs {0 50 100} {
	.tv xview $xoffs ; update
	lappend result [identify* .tv {region column} 10 10 60 10]
    }
    set result
} -result [list \
	[list heading #0 heading #1] \
	[list heading #1 heading #2] \
	[list heading #2 heading #3] ]

test treeview-identify-cleanup "identify - cleanup" -body {
    destroy .tv
}

### NEED: tests for focus item, selection

### Misc. tests:

destroy .tv
test treeview-10.1 "Root node properly initialized (#1541739)" -setup {
    ttk::treeview .tv
    .tv insert {} end -id a
    .tv see a
} -cleanup {
    destroy .tv
}

test treeview-3006842 "Null bindings" -setup {
    ttk::treeview .tv -show tree
} -body {
    .tv tag bind empty <ButtonPress-1> {}
    .tv insert {} end -text "Click me" -tags empty
    event generate .tv <ButtonPress-1> -x 10 -y 10
    .tv tag bind empty
} -result {} -cleanup {
    destroy .tv
}

tcltest::cleanupTests