nushell/crates/nu-engine/tests/evaluate/subexpression.rs

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688 B
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use nu_test_support::nu;
#[test]
fn test_parse_subexpression_with_range() {
let actual = nu!(
cwd: ".",
r#"
let foo = 3
echo (echo 1..$foo | each { $it }) | to json
"#
);
assert_eq!(actual.out, "[1,2,3]")
}
2021-02-02 07:23:12 +01:00
#[test]
fn create_nothing_in_table() {
let actual = nu!(
cwd: ".",
r#"
echo [[column]; [$nothing]] | to json
"#
);
assert_eq!(actual.out, "{\"column\":null}");
}
#[test]
fn compare_to_nothing() {
let actual = nu!(
cwd: ".",
r#"
let f = $nothing
if $f == $nothing {echo $true} {echo $false}
"#
);
assert_eq!(actual.out, "true");
}