Function test_with_hashes_empty_arrays

datafusion/common/src/hash_utils.rs:1857–1871

()

    #[test]
    fn test_with_hashes_empty_arrays() {
        let random_state = RandomState::with_seed(0);

        // Test that passing no arrays returns an error
        let empty: [&ArrayRef; 0] = [];
        let result = with_hashes(empty, &random_state, |_hashes| Ok(()));

        assert!(result.is_err());
        assert!(
            result
                .unwrap_err()
                .to_string()
                .contains("requires at least one array")
        );
    }

    #[test]
    fn test_with_hashes_reentrancy() {