prosesmasher-app-core 0.1.7

Internal core checks crate for the prosesmasher workspace. Published to support the workspace dependency graph.
Documentation 
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use crate::check::Check;
use crate::test_helpers::make_doc;
use low_expectations::ExpectationSuite;
use prosesmasher_domain_types::{CheckConfig, Locale, TermPool};

fn config_with_pool(terms: &[&str], min_count: usize, inflections: bool) -> CheckConfig {
    let mut config = CheckConfig::default();
    config.quality.lexical.recommended_terms = Some(TermPool {
        terms: terms.iter().map(|t| (*t).to_owned()).collect(),
        min_count,
        allow_inflections: inflections,
    });
    config
}

#[test]
fn enough_terms_present_passes() {
    // Pool: ownership, borrowing, lifetimes, traits, async. Min 3.
    // Doc contains: ownership, borrowing, traits → 3 matches ≥ 3 → pass
    let doc = make_doc("Rust ownership and borrowing with traits today", Locale::En);
    let config = config_with_pool(&["ownership", "borrowing", "lifetimes", "traits", "async"], 3, false);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.successful_expectations, 1, "3/5 ≥ 3 → pass");
}

#[test]
fn not_enough_terms_fails() {
    // Doc contains: ownership → 1 match < 3 → fail
    let doc = make_doc("Rust ownership is important.", Locale::En);
    let config = config_with_pool(&["ownership", "borrowing", "lifetimes", "traits", "async"], 3, false);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.unsuccessful_expectations, 1, "1/5 < 3 → fail");
}

#[test]
fn inflections_match_word_variants() {
    // "screen" should match "screens" with allow_inflections=true
    let doc = make_doc("Multiple screens and borrowing concepts.", Locale::En);
    let config = config_with_pool(&["screen", "borrow"], 2, true);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.successful_expectations, 1,
        "screens→screen and borrowing→borrow via stem → 2 matches ≥ 2 → pass");
}

#[test]
fn inflections_disabled_no_stem_match() {
    // "screen" should NOT match "screens" with allow_inflections=false
    let doc = make_doc("Multiple screens here.", Locale::En);
    let config = config_with_pool(&["screen"], 1, false);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.unsuccessful_expectations, 1,
        "exact match: 'screen' ≠ 'screens' → 0 matches < 1 → fail");
}

#[test]
fn no_pool_configured_skips() {
    let doc = make_doc("Some text.", Locale::En);
    let config = CheckConfig::default(); // no recommended_terms
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.evaluated_expectations, 0, "no pool → skip");
}

#[test]
fn empty_pool_skips() {
    let config = config_with_pool(&[], 0, false);
    let doc = make_doc("Some text.", Locale::En);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.evaluated_expectations, 0, "empty pool → skip");
}

#[test]
fn min_count_zero_always_passes() {
    let doc = make_doc("Nothing relevant here.", Locale::En);
    let config = config_with_pool(&["ownership", "borrowing"], 0, false);
    let mut suite = ExpectationSuite::new("test");
    super::RecommendedTermsCheck.run(&doc, &config, &mut suite);
    let result = suite.into_suite_result();
    assert_eq!(result.statistics.successful_expectations, 1, "min 0 → always pass");
}

#[test]
fn check_id_and_label() {
    let check = super::RecommendedTermsCheck;
    assert_eq!(check.id(), "recommended-terms");
    assert_eq!(check.label(), "Recommended Terms");
}