mirror of
https://github.com/meilisearch/MeiliSearch
synced 2024-09-07 09:26:26 +02:00
75 lines
2.5 KiB
Rust
75 lines
2.5 KiB
Rust
use std::io::Cursor;
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use big_s::S;
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use heed::EnvOpenOptions;
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use maplit::hashset;
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use milli::documents::{DocumentsBatchBuilder, DocumentsBatchReader};
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use milli::update::{IndexDocuments, IndexDocumentsConfig, IndexerConfig, Settings};
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use milli::{FacetDistribution, Index, Object, OrderBy};
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use serde_json::Deserializer;
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#[test]
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fn test_facet_distribution_with_no_facet_values() {
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let path = tempfile::tempdir().unwrap();
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let mut options = EnvOpenOptions::new();
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options.map_size(10 * 1024 * 1024); // 10 MB
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let index = Index::new(options, &path).unwrap();
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let mut wtxn = index.write_txn().unwrap();
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let config = IndexerConfig::default();
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let mut builder = Settings::new(&mut wtxn, &index, &config);
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builder.set_filterable_fields(hashset! {
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S("genres"),
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S("tags"),
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});
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builder.execute(|_| (), || false).unwrap();
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// index documents
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let config = IndexerConfig { max_memory: Some(10 * 1024 * 1024), ..Default::default() };
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let indexing_config = IndexDocumentsConfig { autogenerate_docids: true, ..Default::default() };
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let builder =
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IndexDocuments::new(&mut wtxn, &index, &config, indexing_config, |_| (), || false).unwrap();
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let mut documents_builder = DocumentsBatchBuilder::new(Vec::new());
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let reader = Cursor::new(
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r#"{
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"id": 123,
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"title": "What a week, hu...",
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"genres": [],
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"tags": ["blue"]
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}
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{
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"id": 345,
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"title": "I am the pig!",
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"tags": ["red"]
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}"#,
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);
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for result in Deserializer::from_reader(reader).into_iter::<Object>() {
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let object = result.unwrap();
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documents_builder.append_json_object(&object).unwrap();
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}
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let vector = documents_builder.into_inner().unwrap();
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// index documents
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let content = DocumentsBatchReader::from_reader(Cursor::new(vector)).unwrap();
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let (builder, user_error) = builder.add_documents(content).unwrap();
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user_error.unwrap();
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builder.execute().unwrap();
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wtxn.commit().unwrap();
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let txn = index.read_txn().unwrap();
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let mut distrib = FacetDistribution::new(&txn, &index);
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distrib.facets(vec![("genres", OrderBy::default())]);
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let result = distrib.execute().unwrap();
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assert_eq!(result["genres"].len(), 0);
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let mut distrib = FacetDistribution::new(&txn, &index);
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distrib.facets(vec![("tags", OrderBy::default())]);
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let result = distrib.execute().unwrap();
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assert_eq!(result["tags"].len(), 2);
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}
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