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35bea5e044
# Description We got some feedback from folks used to other shells that `try/catch` isn't quite as convenient as things like `||`. This PR adds `&&` as a synonym for `;` and `||` as equivalent to what `try/catch` would do. # User-Facing Changes Adds `&&` and `||` pipeline operators. # Tests + Formatting Don't forget to add tests that cover your changes. Make sure you've run and fixed any issues with these commands: - `cargo fmt --all -- --check` to check standard code formatting (`cargo fmt --all` applies these changes) - `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect` to check that you're using the standard code style - `cargo test --workspace` to check that all tests pass # After Submitting If your PR had any user-facing changes, update [the documentation](https://github.com/nushell/nushell.github.io) after the PR is merged, if necessary. This will help us keep the docs up to date.
75 lines
1.1 KiB
Rust
75 lines
1.1 KiB
Rust
use nu_test_support::nu;
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#[test]
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fn and_operator1() {
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let actual = nu!(
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cwd: ".",
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r#"
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3 / 0 && 2 + 3
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"#
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);
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assert!(actual.err.contains("division by zero"));
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}
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#[test]
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fn and_operator2() {
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let actual = nu!(
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cwd: ".",
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r#"
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0 | 3 / $in && 2 + 3
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"#
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);
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assert!(actual.err.contains("division by zero"));
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}
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#[test]
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fn or_operator1() {
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let actual = nu!(
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cwd: ".",
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r#"
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3 / 0 || 2 + 3
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"#
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);
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assert!(actual.out.contains('5'));
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}
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#[test]
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fn or_operator2() {
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let actual = nu!(
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cwd: ".",
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r#"
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0 | 3 / $in || 2 + 3
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"#
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);
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assert!(actual.out.contains('5'));
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}
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#[test]
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fn or_operator3() {
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// On success, don't run the next step
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let actual = nu!(
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cwd: ".",
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r#"
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0 || 2 + 3
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"#
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);
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assert_eq!(actual.out, "0");
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}
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#[test]
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fn or_operator4() {
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let actual = nu!(
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cwd: ".",
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r#"
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1 / 0 || 2 / 0 || 10 + 9
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"#
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);
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assert!(actual.out.contains("19"));
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}
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