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Diffstat (limited to 'tests/ttk/entry.test')
| -rw-r--r-- | tests/ttk/entry.test | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/tests/ttk/entry.test b/tests/ttk/entry.test new file mode 100644 index 0000000..0e7acd2 --- /dev/null +++ b/tests/ttk/entry.test @@ -0,0 +1,262 @@ +# +# Tile package: entry widget tests +# + +package require Tk 8.5 +package require tcltest ; namespace import -force tcltest::* +loadTestedCommands + +variable scrollInfo +proc scroll args { + global scrollInfo + set scrollInfo $args +} + +# Some of the tests raise background errors; +# override default bgerror to catch them. +# +variable bgerror "" +proc bgerror {error} { + variable bgerror $error + variable bgerrorInfo $::errorInfo + variable bgerrorCode $::errorCode +} + +# +test entry-1.1 "Create entry widget" -body { + ttk::entry .e +} -result .e + +test entry-1.2 "Insert" -body { + .e insert end abcde + .e get +} -result abcde + +test entry-1.3 "Selection" -body { + .e selection range 1 3 + selection get +} -result bc + +test entry-1.4 "Delete" -body { + .e delete 1 3 + .e get +} -result ade + +test entry-1.5 "Deletion - insert cursor" -body { + .e insert end abcde + .e icursor 0 + .e delete 0 end + .e index insert +} -result 0 + +test entry-1.6 "Deletion - insert cursor at end" -body { + .e insert end abcde + .e icursor end + .e delete 0 end + .e index insert +} -result 0 + +test entry-1.7 "Deletion - insert cursor in the middle " -body { + .e insert end abcde + .e icursor 3 + .e delete 0 end + .e index insert +} -result 0 + +test entry-1.done "Cleanup" -body { destroy .e } + +# Scrollbar tests. + +test entry-2.1 "Create entry before scrollbar" -body { + pack [ttk::entry .te -xscrollcommand [list .tsb set]] \ + -expand true -fill both + pack [ttk::scrollbar .tsb -orient horizontal -command [list .te xview]] \ + -expand false -fill x +} -cleanup {destroy .te .tsb} + +test entry-2.2 "Initial scroll position" -body { + ttk::entry .e -font fixed -width 5 -xscrollcommand scroll + .e insert end "0123456789" + pack .e; update idletasks + set scrollInfo +} -result {0 0.5} -cleanup { destroy .e } +# NOTE: result can vary depending on font. + +# Bounding box / scrolling tests. +test entry-3.0 "Series 3 setup" -body { + ttk::style theme use default + variable fixed fixed + variable cw [font measure $fixed a] + variable ch [font metrics $fixed -linespace] + variable bd 2 ;# border + padding + variable ux [font measure $fixed \u4e4e] + + pack [ttk::entry .e -font $fixed -width 20] + update +} + +test entry-3.1 "bbox widget command" -body { + .e delete 0 end + .e bbox 0 +} -result [list $bd $bd 0 $ch] + +test entry-3.2 "xview" -body { + .e delete 0 end; + .e insert end [string repeat "M" 40] + update idletasks + set result [.e xview] +} -result {0 0.5} + +test entry-3.last "Series 3 cleanup" -body { + destroy .e +} + +# Selection tests: + +test entry-4.0 "Selection test - setup" -body { + ttk::entry .e + .e insert end asdfasdf + .e selection range 0 end +} + +test entry-4.1 "Selection test" -body { + selection get +} -result asdfasdf + +test entry-4.2 "Disable -exportselection" -body { + .e configure -exportselection false + selection get +} -returnCodes error -result "PRIMARY selection doesn't exist*" -match glob + +test entry-4.3 "Reenable -exportselection" -body { + .e configure -exportselection true + selection get +} -result asdfasdf + +test entry-4.4 "Force selection loss" -body { + selection own . + .e index sel.first +} -returnCodes error -result "selection isn't in widget .e" + +test entry-4.5 "Allow selection changes if readonly" -body { + .e delete 0 end + .e insert end 0123456789 + .e selection range 0 end + .e configure -state readonly + .e selection range 2 4 + .e configure -state normal + list [.e index sel.first] [.e index sel.last] +} -result {2 4} + +test entry-4.6 "Disallow selection changes if disabled" -body { + .e delete 0 end + .e insert end 0123456789 + .e selection range 0 end + .e configure -state disabled + .e selection range 2 4 + .e configure -state normal + list [.e index sel.first] [.e index sel.last] +} -result {0 10} + +test entry-4.7 {sel.first and sel.last gravity} -body { + set result [list] + .e delete 0 end + .e insert 0 0123456789 + .e select range 2 6 + .e insert 2 XXX + lappend result [.e index sel.first] [.e index sel.last] + .e insert 6 YYY + lappend result [.e index sel.first] [.e index sel.last] [.e get] +} -result {5 9 5 12 01XXX2YYY3456789} + +# Self-destruct tests. + +test entry-5.1 {widget deletion while active} -body { + destroy .e + pack [ttk::entry .e] + update + .e config -xscrollcommand { destroy .e } + update idletasks + winfo exists .e +} -result 0 + +# TODO: test killing .e in -validatecommand, -invalidcommand, variable trace; + + +# -textvariable tests. + +test entry-6.1 {Update linked variable in write trace} -body { + proc override args { + global x + set x "Overridden!" + } + catch {destroy .e} + set x "" + trace variable x w override + ttk::entry .e -textvariable x + .e insert 0 "Some text" + set result [list $x [.e get]] + set result +} -result {Overridden! Overridden!} -cleanup { + unset x + rename override {} + destroy .e +} + +test entry-6.2 {-textvariable tests} -body { + set result [list] + ttk::entry .e -textvariable x + set x "text" + lappend result [.e get] + unset x + lappend result [.e get] + .e insert end "newtext" + lappend result [.e get] [set x] +} -result [list "text" "" "newtext" "newtext"] -cleanup { + destroy .e + unset -nocomplain x +} + +test entry-7.1 {Bad style options} -body { + ttk::style theme create entry-7.1 -settings { + ttk::style configure TEntry -foreground BadColor + ttk::style map TEntry -foreground {readonly AnotherBadColor} + ttk::style map TEntry -font {readonly ABadFont} + ttk::style map TEntry \ + -selectbackground {{} BadColor} \ + -selectforeground {{} BadColor} \ + -insertcolor {{} BadColor} + } + pack [ttk::entry .e -text "Don't crash"] + ttk::style theme use entry-7.1 + update + .e selection range 0 end + update + .e state readonly; + update +} -cleanup { destroy .e ; ttk::style theme use default } + +test entry-8.1 "Unset linked variable" -body { + variable foo "bar" + pack [ttk::entry .e -textvariable foo] + unset foo + .e insert end "baz" + list [.e cget -textvariable] [.e get] [set foo] +} -result [list foo "baz" "baz"] -cleanup { destroy .e } + +test entry-8.2 "Unset linked variable by deleting namespace" -body { + namespace eval ::test { variable foo "bar" } + pack [ttk::entry .e -textvariable ::test::foo] + namespace delete ::test + .e insert end "baz" ;# <== error here + list [.e cget -textvariable] [.e get] [set foo] +} -returnCodes error -result "*parent namespace doesn't exist*" -match glob +# '-result [list ::test::foo "baz" "baz"]' would also be sensible, +# but Tcl namespaces don't work that way. + +test entry-8.2a "Followup to test 8.2" -body { + .e cget -textvariable +} -result ::test::foo -cleanup { destroy .e } +# For 8.2a, -result {} would also be sensible. + +tcltest::cleanupTests |