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89c0e325fa
Fixes #16185 # Description Stepped range literals where `..=` precedes the second value no longer cause a parser panic: ```diff random int 1..=3..5 -Error: x Main thread panicked. - |-> at crates/nu-protocol/src/engine/state_working_set.rs:400:48 - `-> slice index starts at 8 but ends at 7 +Error: nu::parser::parse_mismatch + + × Parse mismatch during operation. + ╭─[entry #1:1:15] + 1 │ random int 1..=3..5 + · ─┬ + · ╰── expected number ```
90 lines
2.0 KiB
Rust
90 lines
2.0 KiB
Rust
use crate::repl::tests::{TestResult, fail_test, run_test};
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use rstest::rstest;
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#[test]
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fn int_in_inc_range() -> TestResult {
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run_test(r#"1 in -4..9.42"#, "true")
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}
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#[test]
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fn int_in_dec_range() -> TestResult {
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run_test(r#"1 in 9..-4.42"#, "true")
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}
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#[test]
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fn int_in_exclusive_range() -> TestResult {
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run_test(r#"3 in 0..<3"#, "false")
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}
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#[test]
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fn float_in_inc_range() -> TestResult {
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run_test(r#"1.58 in -4.42..9"#, "true")
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}
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#[test]
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fn float_in_dec_range() -> TestResult {
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run_test(r#"1.42 in 9.42..-4.42"#, "true")
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}
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#[test]
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fn non_number_in_range() -> TestResult {
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fail_test(r#"'a' in 1..3"#, "nu::parser::operator_incompatible_types")
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}
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#[test]
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fn float_not_in_inc_range() -> TestResult {
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run_test(r#"1.4 not-in 2..9.42"#, "true")
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}
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#[test]
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fn range_and_reduction() -> TestResult {
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run_test(r#"1..6..36 | math sum"#, "148")
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}
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#[test]
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fn zip_ranges() -> TestResult {
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run_test(r#"1..3 | zip 4..6 | get 2.1"#, "6")
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}
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#[test]
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fn int_in_stepped_range() -> TestResult {
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run_test(r#"7 in 1..3..15"#, "true")?;
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run_test(r#"7 in 1..3..=15"#, "true")
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}
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#[test]
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fn int_in_unbounded_stepped_range() -> TestResult {
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run_test(r#"1000001 in 1..3.."#, "true")
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}
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#[test]
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fn int_not_in_unbounded_stepped_range() -> TestResult {
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run_test(r#"2 in 1..3.."#, "false")
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}
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#[test]
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fn float_in_stepped_range() -> TestResult {
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run_test(r#"5.5 in 1..1.5..10"#, "true")
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}
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#[test]
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fn float_in_unbounded_stepped_range() -> TestResult {
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run_test(r#"100.5 in 1..1.5.."#, "true")
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}
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#[test]
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fn float_not_in_unbounded_stepped_range() -> TestResult {
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run_test(r#"2.1 in 1.2..3.."#, "false")
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}
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#[rstest]
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#[case("1..=3..", "expected number")]
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#[case("..=3..=15", "expected number")]
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#[case("..=(..", "expected closing )")]
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#[case("..=()..", "expected at least one range bound")]
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#[case("..=..", "expected at least one range bound")]
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#[test]
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fn bad_range_syntax(#[case] input: &str, #[case] expect: &str) -> TestResult {
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fail_test(&format!("def foo [r: range] {{}}; foo {input}"), expect)
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}
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