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# -------------------------------------------------------------------------
# luhn.test -*- tcl -*-
# (C) 2011 Andreas Kupries. BSD licensed.
# -------------------------------------------------------------------------
source [file join \
[file dirname [file dirname [file join [pwd] [info script]]]] \
devtools testutilities.tcl]
testsNeedTcl 8.5
testsNeedTcltest 2.0
support {
use snit/snit2.tcl snit ;# snit v2 fixed, due Tcl 8.5
useLocal valtype.tcl valtype::common
}
testing {
useLocal luhn.tcl valtype::luhn
}
# -------------------------------------------------------------------------
test valtype-luhn-1.0 {luhn validation wrong\#args} -body {
valtype::luhn validate
} -returnCodes error \
-result {wrong # args: should be "valtype::luhn validate value ?code?"}
test valtype-luhn-1.1 {luhn validation wrong\#args} -body {
valtype::luhn validate A B C
} -returnCodes error \
-result {wrong # args: should be "valtype::luhn validate value ?code?"}
# -------------------------------------------------------------------------
test valtype-luhn-2.0 {luhn validation failure, bad char} -body {
valtype::luhn validate A
} -returnCodes error \
-result {Not a LUHN number, expected only digits}
foreach {n in} {
1 49999999
2 37
3 49927398717
4 1234567812345678
} {
test valtype-luhn-2.1.$n {luhn validation failure, bad check} -body {
valtype::luhn validate $in
} -returnCodes error \
-result {Not a LUHN number, the check digit is incorrect}
}
test valtype-luhn-3.0 {luhn checkdigit wrong\#args} -body {
valtype::luhn checkdigit
} -returnCodes error \
-result {wrong # args: should be "valtype::luhn checkdigit value ?code?"}
test valtype-luhn-3.1 {luhn checkdigit wrong\#args} -body {
valtype::luhn checkdigit A B C
} -returnCodes error \
-result {wrong # args: should be "valtype::luhn checkdigit value ?code?"}
# -------------------------------------------------------------------------
test valtype-luhn-5.0 {luhn checkdigit calculation failure, bad char} -body {
valtype::luhn checkdigit A
} -returnCodes error \
-result {Not a LUHN number, expected only digits}
foreach {n in check} {
1 4999999 8
2 3 4
3 35 6
4 4992739871 6
5 123456781234567 0
} {
test valtype-luhn-4.$n {luhn validation} -body {
valtype::luhn validate $in$check
} -result $in$check
test valtype-luhn-6.$n {luhn checkdigit} -body {
valtype::luhn checkdigit $in
} -result $check
}
# -------------------------------------------------------------------------
testsuiteCleanup
return
# Local Variables:
# mode: tcl
# indent-tabs-mode: nil
# End:
|
