mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
187 lines
4.0 KiB
V
187 lines
4.0 KiB
V
fn test_common_atoi() {
|
|
// test common cases
|
|
assert "70zzz".int() == 70
|
|
assert "2901issue".int() == 2901
|
|
assert '234232w'.int() == 234232
|
|
assert '-9009x'.int() == -9009
|
|
assert '0y'.int() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.int() == 12
|
|
assert '-0000012'.int() == -12
|
|
assert '0x001F'.int() == 31
|
|
assert '-0x001F'.int() == -31
|
|
assert '0x001f'.int() == 31
|
|
assert '0o00011'.int() == 9
|
|
assert '0b00001001'.int() == 9
|
|
|
|
// test underscore in string
|
|
assert '-10_000'.int() == -10000
|
|
assert '-0x00_0_f_ff'.int() == -0xfff
|
|
assert '10_000_000'.int() == 10000000
|
|
|
|
for n in -10000 .. 100000 {
|
|
s := n.str()+"z"
|
|
assert s.int() == n
|
|
}
|
|
}
|
|
|
|
fn test_unsigned_cast() {
|
|
// tests for u16
|
|
|
|
// test common cases
|
|
assert "70zzz".u16() == 70
|
|
assert "2901issue".u16() == 2901
|
|
assert '0y'.u16() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.u16() == 12
|
|
assert '0x001F'.u16() == 31
|
|
assert '0x001f'.u16() == 31
|
|
assert '0o00011'.u16() == 9
|
|
assert '0b00001001'.u16() == 9
|
|
|
|
// tests for u32
|
|
|
|
// test common cases
|
|
assert "70zzz".u32() == 70
|
|
assert "2901issue".u32() == 2901
|
|
assert '234232w'.u32() == 234232
|
|
assert '-9009x'.u32() == 0
|
|
assert '0y'.u32() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.u32() == 12
|
|
assert '-0000012'.u32() == 0
|
|
assert '0x001F'.u32() == 31
|
|
assert '-0x001F'.u32() == 0
|
|
assert '0x001f'.u32() == 31
|
|
assert '0o00011'.u32() == 9
|
|
assert '0b00001001'.u32() == 9
|
|
|
|
// test underscore in string
|
|
assert '-10_000'.u32() == 0
|
|
assert '-0x00_0_f_ff'.u32() == 0
|
|
assert '10_000_000'.u32() == 10000000
|
|
|
|
for n in 0 .. 100 {
|
|
s := n.str()+"z"
|
|
assert s.u32() == n
|
|
}
|
|
|
|
// tests for u64
|
|
|
|
// test common cases
|
|
assert "70zzz".u64() == 70
|
|
assert "2901issue".u64() == 2901
|
|
assert '234232w'.u64() == 234232
|
|
assert '-9009x'.u64() == 0
|
|
assert '0y'.u64() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.u64() == 12
|
|
assert '-0000012'.u64() == 0
|
|
assert '0x001F'.u64() == 31
|
|
assert '-0x001F'.u64() == 0
|
|
assert '0x001f'.u64() == 31
|
|
assert '0o00011'.u64() == 9
|
|
assert '0b00001001'.u64() == 9
|
|
|
|
// test underscore in string
|
|
assert '-10_000'.u64() == 0
|
|
assert '-0x00_0_f_ff'.u64() == 0
|
|
assert '10_000_000'.u64() == 10000000
|
|
|
|
for n in 0 .. 10000 {
|
|
s := n.str()+"z"
|
|
assert s.u64() == n
|
|
}
|
|
|
|
}
|
|
|
|
fn test_signed_cast() {
|
|
// tests for i64
|
|
|
|
// test common cases
|
|
assert "70zzz".i64() == 70
|
|
assert "2901issue".i64() == 2901
|
|
assert '234232w'.i64() == 234232
|
|
assert '-9009x'.i64() == -9009
|
|
assert '0y'.i64() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.i64() == 12
|
|
assert '-0000012'.i64() == -12
|
|
assert '0x001F'.i64() == 31
|
|
assert '-0x001F'.i64() == -31
|
|
assert '0x001f'.i64() == 31
|
|
assert '0o00011'.i64() == 9
|
|
assert '0b00001001'.i64() == 9
|
|
|
|
// test underscore in string
|
|
assert '-10_000'.i64() == -10000
|
|
assert '-0x00_0_f_ff'.i64() == -0xfff
|
|
assert '10_000_000'.i64() == 10000000
|
|
|
|
for n in -10000 .. 100000 {
|
|
s := n.str()+"z"
|
|
assert s.i64() == n
|
|
}
|
|
|
|
// tests for i8
|
|
|
|
// test common cases
|
|
assert "70zzz".i8() == 70
|
|
assert "29issue".i8() == 29
|
|
assert '22w'.i8() == 22
|
|
assert '-90x'.i8() == -90
|
|
assert '0y'.i8() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.i8() == 12
|
|
assert '-0000012'.i8() == -12
|
|
assert '0x001F'.i8() == 31
|
|
assert '-0x001F'.i8() == -31
|
|
assert '0x001f'.i8() == 31
|
|
assert '0o00011'.i8() == 9
|
|
assert '0b000011'.i8() == 3
|
|
|
|
// test underscore in string
|
|
assert '-10_0'.i8() == -100
|
|
assert '-0x0_0_f'.i8() == -0xf
|
|
assert '10_0'.i8() == 100
|
|
|
|
for n in -10 .. 100 {
|
|
s := n.str()+"z"
|
|
assert s.i8() == n
|
|
}
|
|
|
|
// tests for i16
|
|
|
|
// test common cases
|
|
assert "70zzz".i16() == 70
|
|
assert "2901issue".i16() == 2901
|
|
assert '2342w'.i16() == 2342
|
|
assert '-9009x'.i16() == -9009
|
|
assert '0y'.i16() == 0
|
|
|
|
// test lead zeros
|
|
assert '0000012'.i16() == 12
|
|
assert '-0000012'.i16() == -12
|
|
assert '0x001F'.i16() == 31
|
|
assert '-0x001F'.i16() == -31
|
|
assert '0x001f'.i16() == 31
|
|
assert '0o00011'.i16() == 9
|
|
assert '0b00001001'.i16() == 9
|
|
|
|
// test underscore in string
|
|
assert '-10_0'.i16() == -100
|
|
assert '-0x00_0_fff'.i16() == -0xfff
|
|
assert '10_0'.i16() == 100
|
|
|
|
for n in -100 .. 100 {
|
|
s := n.str()+"z"
|
|
assert s.i16() == n
|
|
}
|
|
}
|