package require tk
package require tcltest 2.2
namespace import -force tcltest::*
loadTestedCommands


test progressbar-1.1 "Setup" -body {
    ttk::progressbar .pb
} -result .pb

test progressbar-1.2 "Linked variable" -body {
    set PB 50
    .pb configure -variable PB
    .pb cget -value
} -result 50

test progressbar-1.3 "Change linked variable" -body {
    set PB 80
    .pb cget -value
} -result 80

test progressbar-1.4 "Set linked variable to bad value" -body {
    set PB "bogus"
    .pb instate invalid
} -result 1

test progressbar-1.4.1 "Set linked variable back to a good value" -body {
    set PB 80
    .pb instate invalid
} -result 0

test progressbar-1.5 "Set -variable to illegal variable" -body {
    set BAD "bogus"
    .pb configure -variable BAD
    .pb instate invalid
} -result 1

test progressbar-1.6 "Unset -variable" -body {
    unset -nocomplain UNSET
    .pb configure -variable UNSET
    .pb instate disabled
} -result 1

test progressbar-2.0 "step command" -body {
    .pb configure -variable {}		;# @@@
    .pb configure -value 5 -maximum 10 -mode determinate
    .pb step
    .pb cget -value
} -result 6.0

test progressbar-2.1 "step command, with stepamount" -body {
    .pb step 3
    .pb cget -value
} -result 9.0

test progressbar-2.2 "step wraps at -maximum in determinate mode" -body {
    .pb step
    .pb cget -value
} -result 0.0

test progressbar-2.3 "step doesn't wrap in indeterminate mode" -body {
    .pb configure -value 8 -maximum 10 -mode indeterminate
    .pb step
    .pb step
    .pb step
    .pb cget -value
} -result 11.0

test progressbar-2.4 "step with linked variable" -body {
    .pb configure -variable PB		;# @@@
    set PB 5
    .pb step
    set PB
} -result 6.0

test progressbar-2.5 "error in write trace" -body {
    trace add variable PB write { error "YIPES!" ;# }
    .pb step
    set PB		;# NOTREACHED
} -cleanup { unset PB } -returnCodes error -match glob -result "*YIPES!"

test progressbar-end "Cleanup" -body {
    destroy .pb
}

# check existence and default value of each non-core option of the widget
test progressbar-3.1 "progressbar non-core options" -setup {
    set res {}
    ttk::progressbar .defaultpb
} -body {
    foreach option {-anchor -foreground -justify -style -text -wraplength \
                    -length -maximum -mode -orient -phase -value -variable} {
        lappend res [.defaultpb cget $option]
    }
    set res
} -cleanup {
    unset res
    destroy .defaultpb
} -result {w black left {} {} 0 75p 100.0 determinate horizontal 0 0.0 {}}

test progressbar-3.2 "TIP #442 options are taken into account" -setup {
    set res {}
    pack [ttk::progressbar .p -value 0 -maximum 50 -orient horizontal -mode determinate -length 500]
    set thefont [font actual {Arial 10}]
} -body {
    .p configure -anchor c -foreground blue -justify right \
            -text "TIP #442\noptions are now tested" -wraplength 100
    update
    .p step 10
    .p configure -anchor e -font $thefont -foreground green -justify center \
            -text "Changing the value of each option\nfrom TIP #442" -wraplength 250
    update
    .p step 20
    .p configure -orient vertical -text "Cannot be seen"
    update
    foreach option {-anchor -foreground -justify -text -wraplength} {
        lappend res [list $option [.p cget $option]]
    }
    set res
} -cleanup {
    unset res thefont
    destroy .p
} -result {{-anchor e} {-foreground green} {-justify center} {-text {Cannot be seen}} {-wraplength 250}}

test progressbar-3.3 {horizontal progressbar height with no -text (TIP #442) specified - Bug [8bee4b2009]} -setup {
    set res {}
    set oldTheme [ttk::style theme use]
} -body {
    ttk::style theme use default
    set imga [image create photo -file [file join [file dirname [info script]] pb_image.svg] -format {svg -scale 0.8}]
    ::ttk::style element create Horizontal.Progressbar.pbar image $imga
    # -text "": progressbar height does not depend on font height
    pack [ttk::progressbar .p -orient horizontal -font {TkDefaultFont 24}]
    .p step 25
    update
    set res [expr {[winfo reqheight .p] == [image height $imga] + 2}]
    # -text "something": progressbar height adjusts to contain the font height
    .p configure -text Hello -font {TkDefaultFont 24}
    update
    lappend res [expr {[winfo reqheight .p] == [font metrics [.p cget -font] -linespace] + 2}]
} -cleanup {
    destroy .p
    ttk::style theme use $oldTheme
    # there's no way I know to undo  '::ttk::style element create...'
} -result {1 1}

test progressbar-4.1 "style command" -body {
    ttk::progressbar .wh  ; # default is  -orient horizontal
    ttk::progressbar .wv -orient vertical
    list [.wh cget -style] [.wh style] [winfo class .wh]\
         [.wv cget -style] [.wv style] [winfo class .wv]
} -cleanup {
    destroy .wh .wv
} -result {{} Horizontal.TProgressbar TProgressbar {} Vertical.TProgressbar TProgressbar}
test progressbar-4.2 "style command" -body {
    ttk::style configure customStyle.Vertical.TProgressbar
    ttk::progressbar .w -orient vertical -style customStyle.Vertical.TProgressbar
    list [.w cget -style] [.w style] [winfo class .w]
} -cleanup {
    destroy .w
} -result {customStyle.Vertical.TProgressbar Vertical.customStyle.Vertical.TProgressbar TProgressbar}

tcltest::cleanupTests