#
# Test BWidget / Tile 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 tile *tried* to make it work, and what
#	sort of things went wrong.
#

package require tcltest
tcltest::cleanupTests ; return

loadTestedCommands

lappend auto_path .
package require tile

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
