# -*- tcl -*-
# map.test:  Testsuite for package struct::map
#
# Copyright (c) 2019 by Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.

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

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

testsNeedTcl     8.4
testsNeedTcltest 2.0

support {
    use       snit/snit.tcl   snit
}
testing {
    useLocal map.tcl struct::map
}

# ---------------------------------------------------------------------
# [] constructor
# [] destructor
# [] get
# [] names
# [] set
# [] unset

#----------------------------------------------------------------------
## Constructor, destructor

test struct-map-1.0 {constructor, wrong args, too many} -body {
    struct::map M X
} -returnCodes error -result {Error in constructor: wrong # args: should be "::struct::map::I::Snit_constructor type selfns win self"}

test struct-map-1.1 {instance, bogus method} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M bogus
} -returnCodes error -result {"::M bogus" is not defined}

#----------------------------------------------------------------------
## get

test struct-map-2.0 {get, wrong args, too many} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M get X
} -returnCodes error -result {wrong # args: should be "::struct::map::I::Snit_methodget type selfns win self"}

test struct-map-2.1 {get, base state, none} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M get
} -result {}

#----------------------------------------------------------------------
## names

test struct-map-3.0 {names, wrong args, too many} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M names X
} -returnCodes error -result {wrong # args: should be "::struct::map::I::Snit_methodnames type selfns win self"}

test struct-map-3.1 {names, base state, none} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M names
} -result {}

#----------------------------------------------------------------------
## set

test struct-map-4.0 {set, wrong args, not enough} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M set
} -returnCodes error -result {wrong # args: should be "::struct::map::I::Snit_methodset type selfns win self name ?value?"}

test struct-map-4.1 {set, wrong args, too many} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    M set K V X
} -returnCodes error -result {wrong # args: should be "::struct::map::I::Snit_methodset type selfns win self name ?value?"}

test struct-map-4.2 {set, state change, result} -setup {
    struct::map M
} -cleanup {
    M destroy
} -body {
    list [M names] [M get] [M set K V] [M names] [M get]
} -result {{} {} V K {K V}}

#----------------------------------------------------------------------
## unset

test struct-map-5.2 {unset, known key, state change, result} -setup {
    struct::map M
    M set K V
} -cleanup {
    M destroy
} -body {
    list [M names] [M get] [M unset K] [M names] [M get]
} -result {K {K V} {} {} {}}

test struct-map-5.3 {unset, missing key, no state change, result} -setup {
    struct::map M
    M set K V
} -cleanup {
    M destroy
} -body {
    list [M names] [M get] [M unset K'] [M names] [M get]
} -result {K {K V} {} K {K V}}

test struct-map-5.4 {unset, no pattern, clear, result} -setup {
    struct::map M
    M set K V
} -cleanup {
    M destroy
} -body {
    list [M names] [M get] [M unset] [M names] [M get]
} -result {K {K V} {} {} {}}

#----------------------------------------------------------------------
testsuiteCleanup
return