mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
111 lines
1.8 KiB
V
111 lines
1.8 KiB
V
const (
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a = 3
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u = u64(1)
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)
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fn test_const() {
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b := (true && true) || false
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assert b == true
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assert a == 3
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assert u == u64(1)
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assert u == 1 // make sure this works without the cast
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}
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fn test_float_equal_operator() {
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mut a := f32(1)
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a += 0.000001
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a -= 0.000001
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assert a == 1
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assert !a.eqbit(1)
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assert !(a != 1)
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assert a.nebit(1)
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a += 0.000001
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assert !(a < 1)
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assert !a.ltbit(1)
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assert !(a <= 1)
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assert !a.lebit(1)
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assert a > 1
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assert a.gtbit(1)
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assert a >= 1
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assert a.gebit(1)
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a = f64(1)
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a += 0.000001
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a -= 0.000001
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assert a == 1
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assert !a.eqbit(1)
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assert !(a != 1)
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a += 0.000001
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assert !(a < 1)
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assert !a.ltbit(1)
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assert !(a <= 1)
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assert !a.lebit(1)
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assert a > 1
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assert a.gtbit(1)
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assert a >= 1
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assert a.gebit(1)
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f := 1.2
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ab := f as int
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assert ab == 1
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}
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fn test_str_methods() {
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assert i8(1).str() == '1'
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assert i8(-1).str() == '-1'
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assert i16(1).str() == '1'
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assert i16(-1).str() == '-1'
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assert int(1).str() == '1'
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assert int(-1).str() == '-1'
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assert i64(1).str() == '1'
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assert i64(-1).str() == '-1'
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// assert byte(1).str() == '1'
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// assert byte(-1).str() == '255'
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assert u16(1).str() == '1'
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assert u16(-1).str() == '65535'
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assert u32(1).str() == '1'
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assert u32(-1).str() == '4294967295'
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assert u64(1).str() == '1'
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assert u64(-1).str() == '18446744073709551615'
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}
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fn test_and() {
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c:=[1,2,3,4,5]
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assert c[0] & 1 != 0
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assert c[1] & 1 == 0
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assert c[2] & 1 != 0
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assert c[3] & 1 == 0
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assert c[4] & 1 != 0
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}
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fn test_i8_print() {
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b := i8(0)
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println(b)
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c := i16(7)
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println(c)
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d := u16(6)
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println(d)
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assert true
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}
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/*
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fn test_cmp() {
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assert 1 ≠ 2
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assert 1 ⩽ 2
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assert 1 ⩾ 0
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}
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*/
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type myint int
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type mystring string
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fn test_int_alias() {
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/*
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i := myint(2)
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s := mystring('hi')
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ss := s + '!'
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assert i + 10 == 12
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*/
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}
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