v/vlib/builtin/int_test.v

55 lines
986 B
V
Raw Normal View History

2019-08-04 09:16:44 +02:00
const (
a = 3
2019-09-01 21:37:22 +02:00
u = u64(1)
)
2019-08-04 09:16:44 +02:00
fn test_const() {
2019-09-01 21:37:22 +02:00
b := (true && true) || false
assert b == true
assert a == 3
assert u == u64(1)
assert u == 1 // make sure this works without the cast
2019-09-01 21:37:22 +02:00
}
2019-08-05 16:57:54 +02:00
fn test_float_equal_operator() {
mut a := f32(1)
a += 0.000001
a -= 0.000001
assert a == 1
assert !a.eqbit(1)
a = f64(1)
a += 0.000001
a -= 0.000001
assert a == 1
assert !a.eqbit(1)
}
fn test_str_methods() {
assert i8(1).str() == '1'
assert i8(-1).str() == '-1'
assert i16(1).str() == '1'
assert i16(-1).str() == '-1'
2019-09-01 21:37:22 +02:00
assert int(1).str() == '1'
assert int(-1).str() == '-1'
assert i64(1).str() == '1'
assert i64(-1).str() == '-1'
2019-09-03 13:57:04 +02:00
// assert byte(1).str() == '1'
// assert byte(-1).str() == '255'
assert u16(1).str() == '1'
assert u16(-1).str() == '65535'
assert u32(1).str() == '1'
assert u32(-1).str() == '4294967295'
assert u64(1).str() == '1'
assert u64(-1).str() == '18446744073709551615'
}
2019-08-09 10:21:21 +02:00
/*
2019-08-05 16:57:54 +02:00
fn test_cmp() {
assert 1 2
assert 1 2
assert 1 0
2019-09-01 21:37:22 +02:00
}
2019-08-09 10:21:21 +02:00
*/