1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
use nu_test_support::nu;
#[test]
fn loop_auto_print_in_each_iteration() {
let actual = nu!(
cwd: ".",
r#"
mut total = 0;
loop {
if $total == 3 {
break;
} else {
$total += 1;
}
echo 1
}"#
);
// Note: nu! macro auto replace "\n" and "\r\n" with ""
// so our output will be `111`
// that's ok, our main concern is it auto print value in each iteration.
assert_eq!(actual.out, "111");
}
#[test]
fn loop_break_on_external_failed() {
let actual = nu!(
cwd: ".",
r#"
mut total = 0;
loop {
if $total == 3 {
break;
} else {
$total += 1;
}
echo 1;
nu --testbin fail;
}"#
);
// Note: nu! macro auto replace "\n" and "\r\n" with ""
// so our output will be `1`.
assert_eq!(actual.out, "1");
}