1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
v/vlib/v/tests/generics_method_str_overload_test.v

28 lines
541 B
V

struct Gen[G] {
data G
id int
size int
}
fn (g Gen[G]) str() string {
return 'Gen<${G.name}>{${g.id}, ${g.data}, ${g.size}}'
}
fn test_generics_method_str_overload() {
mut g1 := Gen[string]{'aaa', 0, 10}
println(g1)
assert '${g1}' == 'Gen<string>{0, aaa, 10}'
mut g2 := Gen[int]{22, 0, 10}
println(g2)
assert '${g2}' == 'Gen<int>{0, 22, 10}'
mut g3 := Gen[f64]{2.22, 0, 10}
println(g3)
assert '${g3}' == 'Gen<f64>{0, 2.22, 10}'
mut g4 := Gen[bool]{true, 0, 10}
println(g4)
assert '${g4}' == 'Gen<bool>{0, true, 10}'
}