rulemorph 0.3.2

YAML-based declarative data transformation engine for CSV/JSON to JSON
Documentation 
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#[test]
fn html_rejects_node_limit_exceeded() {
    let rule = parse_rule_file(
        r#"
version: 2
input:
  format: html
  html:
    records_selector: ".item"
    fields:
      name:
        value: text
mappings:
  - target: "name"
    source: "name"
"#,
    )
    .expect("parse rule");
    let options = NormalizationOptions {
        max_html_nodes: 1,
        ..NormalizationOptions::default()
    };
    let err = normalize_records_with_options(
        &rule,
        InputData::Text(r#"<div><p class="item">Alice</p></div>"#),
        &options,
    )
    .expect_err("node limit should fail");
    assert_eq!(err.kind, TransformErrorKind::InvalidInput);
}

#[test]
fn html_rejects_parser_created_node_limit_exceeded() {
    let rule = parse_rule_file(
        r#"
version: 2
input:
  format: html
  html:
    records_selector: ".item"
    fields:
      name:
        value: text
mappings:
  - target: "name"
    source: "name"
"#,
    )
    .expect("parse rule");
    let options = NormalizationOptions {
        max_html_nodes: 1,
        ..NormalizationOptions::default()
    };
    let err = normalize_records_with_options(
        &rule,
        InputData::Text(r#"<p class="item">Alice</p>"#),
        &options,
    )
    .expect_err("parsed DOM node limit should fail");
    assert_eq!(err.kind, TransformErrorKind::InvalidInput);
}