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Added test case for numbers within range after converted from base

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Marvin 2023-12-12 20:20:05 -05:00
parent 0711006266
commit ebc15bec51
1 changed files with 141 additions and 0 deletions
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141
tests/fast_int.cpp
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@ -22,6 +22,7 @@ octal tests - numbers are converted from octal to decimal
hex tests - numbers are converted from hex to decimal (Note: 0x and 0X are considered invalid)
invalid base tests - any base not within 2-36 is invalid
out of range base tests - numbers exceeding int/unsigned bit size after converted from base (Note: only 64 bit int and unsigned are tested)
within range base tests - max/min numbers are still within int/unsigned bit size after converted from base (Note: only 64 bit int and unsigned are tested)
*/
int main()
@ -570,5 +571,145 @@ int main()
++base_unsigned;
}
// just within range base test (64 bit)
const std::vector<std::string> int_within_range_base_test { "111111111111111111111111111111111111111111111111111111111111111",
"-1000000000000000000000000000000000000000000000000000000000000000",
"2021110011022210012102010021220101220221",
"-2021110011022210012102010021220101220222",
"13333333333333333333333333333333",
"-20000000000000000000000000000000",
"1104332401304422434310311212",
"-1104332401304422434310311213",
"1540241003031030222122211",
"-1540241003031030222122212"
"22341010611245052052300",
"-22341010611245052052301"
"777777777777777777777",
"-1000000000000000000000",
"67404283172107811827",
"-67404283172107811828",
"9223372036854775807",
"-9223372036854775808",
"1728002635214590697",
"-1728002635214590698",
"41A792678515120367",
"-41A792678515120368",
"10B269549075433C37",
"-10B269549075433C38",
"4340724C6C71DC7A7",
"-4340724C6C71DC7A8",
"160E2AD3246366807",
"-160E2AD3246366808",
"7FFFFFFFFFFFFFFF",
"-8000000000000000",
"33D3D8307B214008",
"-33D3D8307B214009",
"16AGH595DF825FA7",
"-16AGH595DF825FA8",
"BA643DCI0FFEEHH",
"-BA643DCI0FFEEHI"
"5CBFJIA3FH26JA7",
"-5CBFJIA3FH26JA8",
"2HEICIIIE82DH97",
"-2HEICIIIE82DH98",
"1ADAIBB21DCKFA7",
"-1ADAIBB21DCKFA8",
"I6K448CF4192C2",
"-I6K448CF4192C3",
"ACD772JNC9L0L7",
"-ACD772JNC9L0L8",
"64IE1FOCNN5G77",
"-64IE1FOCNN5G78",
"3IGOECJBMCA687",
"-3IGOECJBMCA688",
"27C48L5B37OAOP",
"-27C48L5B37OAOQ",
"1BK39F3AH3DMQ7",
"-1BK39F3AH3DMQ8",
"Q1SE8F0M04ISB",
"-Q1SE8F0M04ISC",
"HAJPPBC1FC207",
"-HAJPPBC1FC208",
"BM03I95HIA437",
"-BM03I95HIA438",
"7VVVVVVVVVVVV",
"-8000000000000"
"5HG4CK9JD4U37",
"-5HG4CK9JD4U38",
"3TDTK1V8J6TPP",
"-3TDTK1V8J6TPQ",
"2PIJMIKEXRXP7",
"-2PIJMIKEXRXP8",
"1Y2P0IJ32E8E7",
"-1Y2P0IJ32E8E8" };
int base_int2 = 2;
int counter2 = 0;
for (std::size_t i = 0; i < int_within_range_base_test.size(); ++i)
{
const auto& f = int_within_range_base_test[i];
int64_t result;
auto answer = fast_float::from_chars(f.data(), f.data() + f.size(), result, base_int2);
if (answer.ec != std::errc()) {
std::cerr << "converting " << std::quoted(f) << " to int failed (most likely out of range)" << std::endl;
return EXIT_FAILURE;
}
if (!(counter2)) {
++counter2;
}
else {
++base_int2;
++counter2;
}
}
// unsigned within range base test (64 bit)
const std::vector<std::string> unsigned_within_range_base_test { "1111111111111111111111111111111111111111111111111111111111111111",
"11112220022122120101211020120210210211220",
"33333333333333333333333333333333",
"2214220303114400424121122430",
"3520522010102100444244423",
"45012021522523134134601",
"1777777777777777777777",
"145808576354216723756",
"18446744073709551615",
"335500516A429071284",
"839365134A2A240713",
"219505A9511A867B72",
"8681049ADB03DB171",
"2C1D56B648C6CD110",
"FFFFFFFFFFFFFFFF",
"67979G60F5428010",
"2D3FGB0B9CG4BD2F",
"141C8786H1CCAAGG",
"B53BJH07BE4DJ0F",
"5E8G4GGG7G56DIF",
"2L4LF104353J8KF",
"1DDH88H2782I515",
"L12EE5FN0JI1IF",
"C9C336O0MLB7EF",
"7B7N2PCNIOKCGF",
"4EO8HFAM6FLLMO",
"2NC6J26L66RHOF",
"1N3RSH11F098RO",
"14L9LKMO30O40F",
"ND075IB45K86F",
"FVVVVVVVVVVVV",
"B1W8P7J5Q9R6F",
"7ORP63SH4DPHH",
"5G24A25TWKWFF",
"3W5E11264SGSF" };
int base_unsigned2 = 2;
for (std::size_t i = 0; i < unsigned_within_range_base_test.size(); ++i)
{
const auto& f = unsigned_within_range_base_test[i];
uint64_t result;
auto answer = fast_float::from_chars(f.data(), f.data() + f.size(), result, base_unsigned2);
if (answer.ec != std::errc()) {
std::cerr << "converting " << std::quoted(f) << " to unsigned failed (most likely out of range)" << std::endl;
return EXIT_FAILURE;
}
++base_unsigned2;
}
return EXIT_SUCCESS;
}