# uuid.test:  tests for the uuid package                       -*- tcl -*-
#
# $Id: uuid.test,v 1.6 2006/10/09 21:41:42 andreas_kupries Exp $

# -------------------------------------------------------------------------

source [file join \
	[file dirname [file dirname [file join [pwd] [info script]]]] \
	devtools testutilities.tcl]

testsNeedTcl     8.2
testsNeedTcltest 1.0

testing {
    useLocal uuid.tcl uuid
}

# -------------------------------------------------------------------------
# Handle multiple implementation testing
#

array set preserve [array get ::uuid::accel]

proc implementations {} {
    variable ::uuid::accel
    foreach {a v} [array get accel] {if {$v} {lappend r $a}}
    lappend r tcl; set r
}

proc select_implementation {impl} {
    variable ::uuid::accel
    foreach e [array names accel] { set accel($e) 0 }
    if {[string compare "tcl" $impl] != 0} {
        set accel($impl) 1
    }
}

proc reset_implementation {} {
    variable ::uuid::accel
    array set accel [array get ::preserve]
}

# -------------------------------------------------------------------------
# Setup any constraints
#

# -------------------------------------------------------------------------
# Now the package specific tests....
# -------------------------------------------------------------------------

if {[::uuid::LoadAccelerator critcl]} {
    puts "> critcl based"
}
puts "> pure Tcl"

# -------------------------------------------------------------------------

foreach impl [implementations] {
    select_implementation $impl

    test uuid-1.0-$impl "uuid requires args" {
        list [catch {uuid::uuid} msg]
    } {1}
    
    test uuid-1.1-$impl "uuid generate should create a 36 char string uuid" {
        list [catch {string length [uuid::uuid generate]} msg] $msg
    } {0 36}
    
    test uuid-1.2-$impl "uuid comparison of uuid with self should be true" {
        list [catch {
            set a [uuid::uuid generate]
            uuid::uuid equal $a $a
        } msg] $msg
    } {0 1}
    
    test uuid-1.3-$impl "uuid comparison of two different\
        uuids should be false" {
        list [catch {
            set a [uuid::uuid generate]
            set b [uuid::uuid generate]
            uuid::uuid equal $a $b
        } msg] $msg
    } {0 0}
    
    reset_implementation
}

# -------------------------------------------------------------------------

testsuiteCleanup

# -------------------------------------------------------------------------
# Local Variables:
#   mode: tcl
#   indent-tabs-mode: nil
# End:
