# This file is a Tcl script to test out GIF reading and writing.
# It is organized in the standard fashion for Tcl tests.
#

puts "img::gif [package require img::gif]"

set gifdata \
{R0lGODlhEAAMAJEAANnZ2f///wAAAPD/gCH5BAEAAAAALAAAAAAQAAwAAAIghIViyzc/VFsC
QtmS3rjaH1Hg141WaT5ouprt2HHcUgAAOw==}

test gif-1.1 {} {
    catch {image delete i}
    image create photo i -file [file join $tcltest::testsDirectory folder.gif]
} i
test gif-1.2 {} {
    catch {image delete i}
    image create photo i -data $gifdata
    i data -format gif
} $gifdata
test gif-1.3 {} {
    catch {image delete i}
    image create photo i
    i put $gifdata
    i data -format gif
} $gifdata
test gif-1.4 {} {
    i blank
    i put $gifdata -format gif
    i data -format gif
} $gifdata

if {[info tclversion] < 8.0} {
    return
}

test gif-2.0 {Binary I/O with GIF images} {
    i blank
    set f [open [file join $tcltest::testsDirectory folder.gif] r]
    fconfigure $f -translation binary
    set return [catch {i put [read $f]} msg]
    close $f
    lappend return $msg
} {0 {}}