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90 lines
2.4 KiB
V
90 lines
2.4 KiB
V
module base58
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fn main() {
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test_encode_int() or {}
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test_decode_int() or {}
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test_encode_string()
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test_fails() or {}
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}
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fn test_encode_int() ? {
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a := 0x24 // should be 'd' in base58
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assert encode_int(a)? == 'd'
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test_encode_int_walpha()?
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}
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fn test_encode_int_walpha() ? {
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// random alphabet
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abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') or {
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panic(@MOD + '.' + @FN + ': this should never happen')
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}
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a := 0x24 // should be '_' in base58 with our custom alphabet
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assert encode_int_walpha(a, abc)? == '_'
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}
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fn test_decode_int() ? {
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a := 'd'
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assert decode_int(a)? == 0x24
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test_decode_int_walpha()?
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}
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fn test_decode_int_walpha() ? {
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abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') or {
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panic(@MOD + '.' + @FN + ': this should never happen')
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}
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a := '_'
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assert decode_int_walpha(a, abc)? == 0x24
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}
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fn test_encode_string() {
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// should be 'TtaR6twpTGu8VpY' in base58 and '0P7yfPSL0pQh2L5' with our custom alphabet
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a := 'lorem ipsum'
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assert encode(a) == 'TtaR6twpTGu8VpY'
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abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') or {
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panic(@MOD + '.' + @FN + ': this should never happen')
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}
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assert encode_walpha(a, abc) == '0P7yfPSL0pQh2L5'
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}
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fn test_decode_string() ? {
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a := 'TtaR6twpTGu8VpY'
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assert decode(a)? == 'lorem ipsum'
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abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') or {
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panic(@MOD + '.' + @FN + ': this should never happen')
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}
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b := '0P7yfPSL0pQh2L5'
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assert decode_walpha(b, abc)? == 'lorem ipsum'
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}
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fn test_fails() ? {
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a := -238
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b := 0
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if z := encode_int(a) {
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return error(@MOD + '.' + @FN + ': expected encode_int to fail, got $z')
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}
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if z := encode_int(b) {
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return error(@MOD + '.' + @FN + ': expected encode_int to fail, got $z')
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}
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c := '!'
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if z := decode_int(c) {
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return error(@MOD + '.' + @FN + ': expected decode_int to fail, got $z')
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}
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if z := decode(c) {
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return error(@MOD + '.' + @FN + ': expected decode to fail, got $z')
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}
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// repeating character
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if abc := new_alphabet('aaaaafghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') {
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return error(@MOD + '.' + @FN + ': expected new_alphabet to fail, got $abc')
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}
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// more than 58 characters long
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if abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUVWXYZ') {
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return error(@MOD + '.' + @FN + ': expected new_alphabet to fail, got $abc')
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}
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}
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