rulemorph 0.3.4

YAML-based declarative data transformation engine for CSV/JSON to JSON
Documentation 
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#[test]
fn excel_rejects_text_input() {
    let rule = load_rule(&fixtures_dir().join("t34_excel_input").join("rules.yaml"));
    let err = normalize_records_with_options(
        &rule,
        InputData::Text("not xlsx"),
        &NormalizationOptions::default(),
    )
    .expect_err("excel text input should fail");
    assert_eq!(err.kind, TransformErrorKind::InvalidInput);
}

#[test]
fn excel_rejects_input_over_byte_limit() {
    let rule = load_rule(&fixtures_dir().join("t34_excel_input").join("rules.yaml"));
    let input =
        fs::read(fixtures_dir().join("t34_excel_input").join("input.xlsx")).expect("read xlsx");
    let options = NormalizationOptions {
        max_input_bytes: 1,
        ..NormalizationOptions::default()
    };
    let err = normalize_records_with_options(&rule, InputData::Bytes(&input), &options)
        .expect_err("input byte limit should fail");
    assert_eq!(err.kind, TransformErrorKind::InvalidInput);
}

#[test]
fn excel_preflight_accepts_byte_input() {
    let rule = load_rule(&fixtures_dir().join("t34_excel_input").join("rules.yaml"));
    let input =
        fs::read(fixtures_dir().join("t34_excel_input").join("input.xlsx")).expect("read xlsx");
    preflight_validate_input(&rule, InputData::Bytes(&input), None)
        .expect("excel preflight should accept byte input");
}