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Add not-in: operator (#1661)

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This commit is contained in:
Jonathan Turner
2020-04-26 17:32:17 +12:00
committed by GitHub
parent ad8ab5b04d
commit ad7a3fd908
5 changed files with 36 additions and 1 deletions
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1
crates/nu-cli/src/evaluate/operator.rs
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@ -26,6 +26,7 @@ pub fn apply_operator(
Operator::Multiply => value::compute_values(op, left, right),
Operator::Divide => value::compute_values(op, left, right),
Operator::In => table_contains(left, right).map(UntaggedValue::boolean),
Operator::NotIn => table_contains(left, right).map(|x| UntaggedValue::boolean(!x)),
Operator::And => match (left.as_bool(), right.as_bool()) {
(Ok(left), Ok(right)) => Ok(UntaggedValue::boolean(left && right)),
_ => Err((left.type_name(), right.type_name())),

20
crates/nu-cli/tests/commands/where_.rs
View File

@ -20,6 +20,26 @@ fn filters_with_nothing_comparison() {
assert_eq!(actual, "7");
}
#[test]
fn where_in_table() {
let actual = nu!(
cwd: "tests/fixtures/formats",
r#"echo '[{"name": "foo", "size": 3}, {"name": "foo", "size": 2}, {"name": "bar", "size": 4}]' | from-json | where name in: ["foo"] | get size | sum | echo $it"#
);
assert_eq!(actual, "5");
}
#[test]
fn where_not_in_table() {
let actual = nu!(
cwd: "tests/fixtures/formats",
r#"echo '[{"name": "foo", "size": 3}, {"name": "foo", "size": 2}, {"name": "bar", "size": 4}]' | from-json | where name not-in: ["foo"] | get size | sum | echo $it"#
);
assert_eq!(actual, "4");
}
#[test]
fn explicit_block_condition() {
let actual = nu!(