mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
57 lines
799 B
V
57 lines
799 B
V
interface WalkerTalker {
|
|
// Abc
|
|
Walker // adsas
|
|
// zxczxc
|
|
Talker // xyzdef
|
|
// asdasdas
|
|
nspeeches int
|
|
}
|
|
|
|
interface Talker {
|
|
nspeeches int
|
|
talk(msg string)
|
|
}
|
|
|
|
interface Walker {
|
|
nsteps int
|
|
walk(newx int, newy int)
|
|
}
|
|
|
|
struct Abc {
|
|
mut:
|
|
x int
|
|
y int
|
|
phrases []string
|
|
nsteps int = 1000
|
|
nspeeches int = 1000
|
|
}
|
|
|
|
fn (mut s Abc) talk(msg string) {
|
|
s.phrases << msg
|
|
s.nspeeches++
|
|
}
|
|
|
|
fn (mut s Abc) walk(x int, y int) {
|
|
s.x = x
|
|
s.y = y
|
|
s.nsteps++
|
|
}
|
|
|
|
fn test_walker_talker() {
|
|
mut wt := WalkerTalker(Abc{
|
|
x: 1
|
|
y: 1
|
|
phrases: ['hi']
|
|
})
|
|
wt.talk('my name is Wally')
|
|
wt.walk(100, 100)
|
|
if mut wt is Abc {
|
|
dump(wt)
|
|
assert wt.x == 100
|
|
assert wt.y == 100
|
|
assert wt.phrases.last().ends_with('Wally')
|
|
assert wt.nspeeches == 1001
|
|
assert wt.nsteps == 1001
|
|
}
|
|
}
|