116 lines
3.4 KiB
V
116 lines
3.4 KiB
V
import strconv
|
|
|
|
fn test_format() {
|
|
mut temp_s := ''
|
|
mut tmp_str := ''
|
|
a0 := u32(10)
|
|
b0 := 200
|
|
c0 := u8(12)
|
|
s0 := 'ciAo'
|
|
ch0 := `B`
|
|
f0 := 0.312345
|
|
f1 := 200000.0
|
|
f2 := -1234.300e6
|
|
f3 := 1234.300e-6
|
|
|
|
sc0 := 'ciao: [%-08u] %d %hhd [%8s] [%08X] [%-20.4f] [%-20.4f] [%c]'
|
|
temp_s = strconv.v_sprintf(sc0, a0, b0, c0, s0, b0, f0, f1, ch0)
|
|
tmp_str = 'ciao: [10 ] 200 12 [ ciAo] [000000C8] [0.3123 ] [200000.0000 ] [B]'
|
|
// C.printf(sc0.str,a0 ,b0 ,c0 ,s0.str ,b0 ,f0, f1, ch0)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
a := u8(12)
|
|
b := i16(13)
|
|
c := 14
|
|
d := i64(15)
|
|
sc1 := '==>%hhd %hd %d %ld'
|
|
temp_s = strconv.v_sprintf(sc1, a, b, c, d)
|
|
tmp_str = '==>12 13 14 15'
|
|
// C.printf(sc1.str, a ,b ,c, d)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
a1 := u8(0xff)
|
|
b1 := i16(0xffff)
|
|
c1 := u32(0xffff_ffff)
|
|
d1 := u64(-1)
|
|
sc2 := '%hhu %hu %u %lu'
|
|
temp_s = strconv.v_sprintf(sc2, a1, b1, c1, d1)
|
|
tmp_str = '255 65535 4294967295 18446744073709551615'
|
|
// C.printf(sc2.str, a1 ,b1 ,c1, d1)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
sc3 := '%hhx %hx %x %lx'
|
|
temp_s = strconv.v_sprintf(sc3, a1, b1, c1, d1)
|
|
tmp_str = 'ff ffff ffffffff ffffffffffffffff'
|
|
// C.printf(sc3.str, a1 ,b1 ,c1, d1)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
sc4 := '[%-20.3e] [%20.3e] [%-020.3e] [%-020.3E] [%-020.3e] [%-020.3e]'
|
|
temp_s = strconv.v_sprintf(sc4, f0, f1, f1, f1, f2, f3)
|
|
tmp_str = '[3.123e-01 ] [ 2.000e+05] [2.000e+05 ] [2.000E+05 ] [-1.234e+09 ] [1.234e-03 ]'
|
|
// C.printf(sc4.str, f0, f1, f1, f1, f2, f3)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
sc5 := '[%.3f] [%0.3f] [%0.3F] [%0.3f] [%0.3F]'
|
|
temp_s = strconv.v_sprintf(sc5, f0, f1, f1, f2, f3)
|
|
tmp_str = '[0.312] [200000.000] [200000.000] [-1234300000.000] [0.001]'
|
|
// C.printf(sc5.str, f0, f1, f1, f2, f3, f3)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
ml := 3
|
|
sc6 := '%.*s [%05hhX]'
|
|
temp_s = strconv.v_sprintf(sc6, ml, s0, a)
|
|
tmp_str = 'ciA [0000C]'
|
|
// C.printf(sc6.str, ml, s0.str, a)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
a2 := 125
|
|
sc7 := '[%9x] [%9X] [%-9x] [%-9X] [%09x] [%09X]'
|
|
temp_s = strconv.v_sprintf(sc7, a2, a2, a2, a2, a2, a2)
|
|
tmp_str = '[ 7d] [ 7D] [7d ] [7D ] [00000007d] [00000007D]'
|
|
// C.printf(sc7.str, a2, a2, a2, a2, a2, a2)
|
|
// println("\n$temp_s")
|
|
assert tmp_str == temp_s
|
|
|
|
g_test := [
|
|
'[ -1e-07][ -1E-07]|',
|
|
'[ -1e-06][ -1E-06]|',
|
|
'[ -1e-05][ -1E-05]|',
|
|
'[ -0.0001][ -0.0001]|',
|
|
'[ -0.001][ -0.001]|',
|
|
'[ -0.01][ -0.01]|',
|
|
'[ -0.1][ -0.1]|',
|
|
'[ -1][ -1]|',
|
|
'[ -10][ -10]|',
|
|
'[ -100][ -100]|',
|
|
'[ -1000][ -1000]|',
|
|
'[ -10000][ -10000]|',
|
|
]
|
|
|
|
mut ft := -1e-7
|
|
mut x := 0
|
|
mut cnt := 0
|
|
sc8 := '[%20g][%20G]|'
|
|
for x < 12 {
|
|
temp_s = strconv.v_sprintf(sc8, ft, ft)
|
|
// C.printf(sc8.str, ft, ft)
|
|
// println("\n$temp_s")
|
|
assert temp_s == g_test[cnt]
|
|
ft = ft * 10.0
|
|
x++
|
|
cnt++
|
|
}
|
|
}
|
|
|
|
fn test_sprintf_does_not_double_free_on_g() {
|
|
x := 3.141516
|
|
assert strconv.v_sprintf('aaa %G', x) == 'aaa 3.141516'
|
|
}
|