MeiliSearch/milli/tests/search/phrase_search.rs

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use milli::update::{IndexerConfig, Settings};
use milli::{Criterion, Index, Search, TermsMatchingStrategy};
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use crate::search::Criterion::{Attribute, Exactness, Proximity};
fn set_stop_words(index: &Index, stop_words: &[&str]) {
let mut wtxn = index.write_txn().unwrap();
let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut wtxn, index, &config);
let stop_words = stop_words.iter().map(|s| s.to_string()).collect();
builder.set_stop_words(stop_words);
builder.execute(|_| (), || false).unwrap();
wtxn.commit().unwrap();
}
fn test_phrase_search_with_stop_words_given_criteria(criteria: &[Criterion]) {
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let index = super::setup_search_index_with_criteria(criteria);
// Add stop_words
set_stop_words(&index, &["a", "an", "the", "of"]);
// Phrase search containing stop words
let txn = index.read_txn().unwrap();
let mut search = Search::new(&txn, &index);
search.query("\"the use of force\"");
search.limit(10);
search.terms_matching_strategy(TermsMatchingStrategy::All);
let result = search.execute().unwrap();
// 1 document should match
assert_eq!(result.documents_ids.len(), 1);
}
#[test]
fn test_phrase_search_with_stop_words_no_criteria() {
let criteria = [];
test_phrase_search_with_stop_words_given_criteria(&criteria);
}
#[test]
fn test_phrase_search_with_stop_words_all_criteria() {
let criteria = [Proximity, Attribute, Exactness];
test_phrase_search_with_stop_words_given_criteria(&criteria);
}