ref: e6624da5efc4a98942a3620dae59c0610331a812
dir: /libstd/test/fmt.myr/
use std
const check = {expected, fmt, args : ...
var buf : byte[2048]
var sl, ap
ap = std.vastart(&args)
sl = std.bfmtv(buf[:], fmt, &ap)
if !std.sleq(expected, sl)
std.fatal("mismatched expected fmt \"{}\", expected \"{}\"\n", sl, expected)
;;
}
const main = {
/* FIXME: make these equivalents tested.
check(" abcd", "%10s", "abcd")
check("00000bdcae", "%010s", "bdcae")
check("abcdefghijkl", "%010s", "abcdefghijkl")
check("a", "%01s", "a")
check(" 10", "%10i", 10)
check("0000000010", "%010i", 10)
check("4294967295", "%010ui", -1)
check("-000000001", "%010i", -1)
check(" -1", "%10i", -1)
check("100000" , "%3i", 100000)
check("foobarbaz", "%sbar%s", "foo", "baz")
check("%sbarbaz", "%%sbar%s", "baz")
*/
check("abcd", "{}", "abcd")
check("123", "{}", 123)
check("7b", "{x}", 123)
check("0x7b", "0x{x}", 123)
}