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#
# Test BWidget / Ttk compatibility.
#
# NOTE: This part of the test suite is no longer operative:
# [namespace import -force ttk::*] is not expected or intended to work.
#
# Keeping the file around for now since it contains some historical
# information about how ttk *tried* to make it work, and what
# sort of things went wrong.
#
package require Tk 8.5
package require tcltest
tcltest::cleanupTests ; return
loadTestedCommands
set have_compat 0
if {![catch {ttk::pkgconfig get compat} compat]} {set have_compat $compat}
testConstraint bwidget [expr {$have_compat && ![catch {package require BWidget}]}]
test bwidget-1.0 "Setup for BWidget test" -constraints bwidget -body {
namespace import -force ttk::*
puts "Loaded BWidget version [package provide BWidget]"
}
test bwidget-1.1 "Make Label widget" -constraints bwidget -body {
pack [Label .w]
} -cleanup {destroy .w}
test bwidget-1.2 "Make ScrolledWindow widget" -constraints bwidget -body {
pack [ScrolledWindow .w -auto both -scrollbar vertical]
} -cleanup {destroy .w}
test bwidget-1.3 "Make PagesManager widget" -constraints bwidget -body {
pack [PagesManager .w]
} -cleanup {destroy .w}
#
# ProgressBar: this one fails with 'unknown color name "xxx"',
# where "xxx" is the default value of some other option
# (variously, "4m", "100", something else).
#
# Update: fixed now. Source of problem: widgets were using "unused"
# as the resource database name for compatibility options;
# BWidgets keys off the db name instead of the option name.
#
test bwidget-1.4 "Make ProgressBar widget" -constraints bwidget -body {
pack [ProgressBar .w]
} -cleanup {destroy .w}
# @@@ TODO: full BWidget coverage,
# @@@ not just the ones people have reported problems with.
#
# <<NOTE-NULLOPTIONS>>:
#
# TK_OPTION_NULL_OK doesn't work for TK_OPTION_INT (among others);
# see Bug #967209.
#
# This means that [.l configure -width [.l cget -width]] -- which is
# essentially what BWidgets does -- will raise an error if -width has
# a NULL default.
#
# Temporary workaround: declare -width, etc. as TK_OPTION_STRING instead.
# This disables typechecking in the 'configure' method, but it seems
# to be the best way to avoid the BWidget incompatibility for now.
#
test nulloptions-1.1 "Test null options" -body {
ttk::label .tl
.tl configure -width [.tl cget -width]
} -cleanup { destroy .tl }
#
# <<NOTE-NULLOPTIONS-2>> This also means we have to (partially) disable
# the widget option / element option consistency checks.
#
test nulloptions-1.2 "Ensure workaround doesn't break -width" -body {
ttk::label .tl -text "x" -width 0
set w1 [winfo reqwidth .tl]
.tl configure -width 10
set w2 [winfo reqwidth .tl]
expr {$w2 > $w1}
} -result 1 -cleanup { destroy .tl }
test nulloptions-1.3 "Exhaustive test" -body {
set readonlyOpts [list -class]
foreach widget $::ttk::widgets {
#puts "$widget"
ttk::$widget .w
foreach configspec [.w configure] {
set option [lindex $configspec 0]
if {[lsearch -exact $readonlyOpts $option] >= 0} { continue }
.w configure $option [.w cget $option]
}
destroy .w
}
}
tcltest::cleanupTests
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