mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-12-12 22:36:29 +01:00
209 lines
6.3 KiB
Rust
209 lines
6.3 KiB
Rust
use std::collections::BTreeSet;
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use heed::EnvOpenOptions;
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use milli::update::{IndexDocuments, IndexDocumentsConfig, IndexerConfig, Settings};
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use milli::{Criterion, Index, Search, TermsMatchingStrategy};
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use serde_json::json;
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use tempfile::tempdir;
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use Criterion::*;
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#[test]
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fn test_typo_tolerance_one_typo() {
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let criteria = [Typo];
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let index = super::setup_search_index_with_criteria(&criteria);
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// basic typo search with default typo settings
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{
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let txn = index.read_txn().unwrap();
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let mut search = Search::new(&txn, &index);
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search.query("zeal");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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let mut search = Search::new(&txn, &index);
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search.query("zean");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 0);
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}
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let mut txn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut txn, &index, &config);
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builder.set_min_word_len_one_typo(4);
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builder.execute(|_| (), || false).unwrap();
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// typo is now supported for 4 letters words
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let mut search = Search::new(&txn, &index);
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search.query("zean");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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}
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#[test]
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fn test_typo_tolerance_two_typo() {
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let criteria = [Typo];
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let index = super::setup_search_index_with_criteria(&criteria);
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// basic typo search with default typo settings
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{
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let txn = index.read_txn().unwrap();
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let mut search = Search::new(&txn, &index);
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search.query("zealand");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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let mut search = Search::new(&txn, &index);
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search.query("zealemd");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 0);
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}
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let mut txn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut txn, &index, &config);
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builder.set_min_word_len_two_typos(7);
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builder.execute(|_| (), || false).unwrap();
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// typo is now supported for 4 letters words
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let mut search = Search::new(&txn, &index);
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search.query("zealemd");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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}
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#[test]
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fn test_typo_disabled_on_word() {
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let tmp = tempdir().unwrap();
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let mut options = EnvOpenOptions::new();
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options.map_size(4096 * 100);
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let index = Index::new(options, tmp.path()).unwrap();
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let mut builder = milli::documents::DocumentsBatchBuilder::new(Vec::new());
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let doc1 = json!({
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"id": 1usize,
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"data": "zealand",
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});
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let doc2 = json!({
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"id": 2usize,
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"data": "zearand",
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});
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builder.append_json_object(doc1.as_object().unwrap()).unwrap();
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builder.append_json_object(doc2.as_object().unwrap()).unwrap();
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let vector = builder.into_inner().unwrap();
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let documents =
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milli::documents::DocumentsBatchReader::from_reader(std::io::Cursor::new(vector)).unwrap();
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let mut txn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let indexing_config = IndexDocumentsConfig::default();
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let builder =
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IndexDocuments::new(&mut txn, &index, &config, indexing_config, |_| (), || false).unwrap();
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let (builder, user_error) = builder.add_documents(documents).unwrap();
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user_error.unwrap();
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builder.execute().unwrap();
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txn.commit().unwrap();
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// basic typo search with default typo settings
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{
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let txn = index.read_txn().unwrap();
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let mut search = Search::new(&txn, &index);
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search.query("zealand");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 2);
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}
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let mut txn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut txn, &index, &config);
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let mut exact_words = BTreeSet::new();
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// `zealand` doesn't allow typos anymore
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exact_words.insert("zealand".to_string());
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builder.set_exact_words(exact_words);
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builder.execute(|_| (), || false).unwrap();
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let mut search = Search::new(&txn, &index);
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search.query("zealand");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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}
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#[test]
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fn test_disable_typo_on_attribute() {
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let criteria = [Typo];
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let index = super::setup_search_index_with_criteria(&criteria);
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// basic typo search with default typo settings
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{
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let txn = index.read_txn().unwrap();
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let mut search = Search::new(&txn, &index);
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// typo in `antebel(l)um`
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search.query("antebelum");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 1);
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}
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let mut txn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut txn, &index, &config);
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// disable typos on `description`
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builder.set_exact_attributes(vec!["description".to_string()].into_iter().collect());
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builder.execute(|_| (), || false).unwrap();
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let mut search = Search::new(&txn, &index);
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search.query("antebelum");
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search.limit(10);
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search.terms_matching_strategy(TermsMatchingStrategy::default());
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let result = search.execute().unwrap();
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assert_eq!(result.documents_ids.len(), 0);
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}
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