# # $Id: treeview.test,v 1.3.2.1 2008/08/19 14:48:00 jenglish 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] ### 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 } tcltest::cleanupTests