# -------------------------------------------------------------------------
# luhn5.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 luhn5.tcl valtype::luhn5
}

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

test valtype-luhn5-1.0 {luhn5 validation wrong\#args} -body {
    valtype::luhn5 validate
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 validate value ?code?"}

test valtype-luhn5-1.1 {luhn5 validation wrong\#args} -body {
    valtype::luhn5 validate A B C
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 validate value ?code?"}

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

test valtype-luhn5-2.0 {luhn5 validation failure, bad char} -body {
    valtype::luhn5 validate A
} -returnCodes error \
    -result {Not a LUHN5 number, expected only digits}

foreach {n in} {
    1  49999999
    2  37
    3  49927398717 
    4  1234567812345678
} {
    test valtype-luhn5-2.1.$n {luhn5 validation failure, bad check} -body {
	valtype::luhn5 validate $in
    } -returnCodes error \
	-result {Not a LUHN5 number, the check digit is incorrect}
}

test valtype-luhn5-3.0 {luhn5 checkdigit wrong\#args} -body {
    valtype::luhn5 checkdigit0
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 checkdigit0 value ?code?"}

test valtype-luhn5-3.1 {luhn5 checkdigit wrong\#args} -body {
    valtype::luhn5 checkdigit0 A B C
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 checkdigit0 value ?code?"}

test valtype-luhn5-3.2 {luhn5 checkdigit wrong\#args} -body {
    valtype::luhn5 checkdigit5
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 checkdigit5 value ?code?"}

test valtype-luhn5-3.3 {luhn5 checkdigit wrong\#args} -body {
    valtype::luhn5 checkdigit5 A B C
} -returnCodes error \
    -result {wrong # args: should be "valtype::luhn5 checkdigit5 value ?code?"}

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

test valtype-luhn5-5.0 {luhn5 checkdigit calculation failure, bad char} -body {
    valtype::luhn5 checkdigit0 A
} -returnCodes error \
    -result {Not a LUHN5 number, expected only digits}

test valtype-luhn5-5.1 {luhn5 checkdigit calculation failure, bad char} -body {
    valtype::luhn5 checkdigit5 A
} -returnCodes error \
    -result {Not a LUHN5 number, expected only digits}

foreach {n in check0 check5} {
    1          4999999 8 3
    2                3 4 9
    3               35 6 1
    4       4992739871 6 1
    5  123456781234567 0 5
} {
    test valtype-luhn5-4.$n.10 {luhn5 validation 0 % 10} -body {
	valtype::luhn5 validate $in$check0
    } -result $in$check0

    test valtype-luhn5-4.$n.5 {luhn5 validation 5 % 10} -body {
	valtype::luhn5 validate $in$check5
    } -result $in$check5

    test valtype-luhn5-6.$n.10 {luhn5 checkdigit 0 % 10} -body {
	valtype::luhn5 checkdigit0 $in
    } -result $check0

    test valtype-luhn5-6.$n.5 {luhn5 checkdigit 5 % 10} -body {
	valtype::luhn5 checkdigit5 $in
    } -result $check5
}

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

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