nushell/crates/nu-command/tests/commands/merge.rs

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use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn row() {
Playground::setup("merge_test_1", |dirs, sandbox| {
sandbox.with_files(vec![
FileWithContentToBeTrimmed(
"caballeros.csv",
r#"
name,country,luck
Andrés,Ecuador,0
Jonathan,USA,0
Jason,Canada,0
Yehuda,USA,0
"#,
),
FileWithContentToBeTrimmed(
"new_caballeros.csv",
r#"
name,country,luck
Andrés Robalino,Guayaquil Ecuador,1
Jonathan Turner,New Zealand,1
"#,
),
]);
let actual = nu!(
cwd: dirs.test(), pipeline(
r#"
open caballeros.csv
| merge { open new_caballeros.csv }
| where country in ["Guayaquil Ecuador" "New Zealand"]
| get luck
| math sum
"#
));
assert_eq!(actual.out, "2");
})
}