//package com;
//
//import io.milvus.client.*;
//import org.apache.commons.lang3.RandomStringUtils;
//import org.testng.Assert;
//import org.testng.annotations.Test;
//
//import java.nio.ByteBuffer;
//import java.util.ArrayList;
//import java.util.List;
//
//public class TestSearchByIds {
//    int dimension = 128;
//    int n_list = 1024;
//    int default_n_list = 16384;
//    int nb = 10000;
//    int small_nb = 10;
//    int n_probe = 20;
//    int top_k = 10;
//    int nq = 5;
//    double epsilon = 0.001;
//    IndexType indexType = IndexType.IVF_SQ8;
//    IndexType defaultIndexType = IndexType.FLAT;
//    List<Long> default_ids = Utils.toListIds(1111);
//    List<List<Float>> vectors = Utils.genVectors(nb, dimension, true);
//    List<List<Float>> small_vectors = Utils.genVectors(small_nb, dimension, true);
//    List<ByteBuffer> vectorsBinary = Utils.genBinaryVectors(nb, dimension);
//    String indexParam = Utils.setIndexParam(n_list);
//    public String searchParamStr = Utils.setSearchParam(n_probe);
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_collection_not_existed(MilvusClient client, String collectionName)  {
//        String collectionNameNew = collectionName + "_";
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionNameNew)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_collection_empty(MilvusClient client, String collectionName)  {
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_no_result(MilvusClient client, String collectionName)  {
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).build();
//        client.insert(insertParam);
//        client.flush(collectionName);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        List<List<SearchResponse.QueryResult>> res_search = client.searchByIds(searchParam).getQueryResultsList();
//        assert (client.searchByIds(searchParam).getResponse().ok());
//        Assert.assertEquals(res_search.get(0).size(), 0);
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_count_lt_top_k(MilvusClient client, String collectionName)  {
//        int top_k = 100;
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(small_vectors).build();
//        InsertResponse res_insert = client.insert(insertParam);
//        client.flush(collectionName);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(Utils.toListIds(res_insert.getVectorIds().get(0)))
//                .build();
//        List<List<SearchResponse.QueryResult>> res_search = client.searchByIds(searchParam).getQueryResultsList();
//        // reason: "Failed to query by id in collection L2_FmVKbqSZaN, result doesn\'t match id count"
//        assert (!client.searchByIds(searchParam).getResponse().ok());
////        Assert.assertEquals(res_search.size(), default_ids.size());
////        Assert.assertEquals(res_search.get(0).get(0).getVectorId(), -1);
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_index_IVFLAT(MilvusClient client, String collectionName)  {
//        IndexType indexType = IndexType.IVFLAT;
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).build();
//        InsertResponse res_insert = client.insert(insertParam);
//        client.flush(collectionName);
//        Index index = new Index.Builder(collectionName, indexType).withParamsInJson(indexParam).build();
//        client.createIndex(index);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(res_insert.getVectorIds())
//                .build();
//        List<List<SearchResponse.QueryResult>> res_search = client.searchByIds(searchParam).getQueryResultsList();
//        for (int i=0; i<vectors.size(); ++i) {
//            Assert.assertEquals(res_search.get(i).size(), top_k);
//            long vectorId = res_search.get(i).get(0).getVectorId();
//            long insertId = res_insert.getVectorIds().get(i);
//            Assert.assertEquals(vectorId, insertId);
//            double distance = res_search.get(i).get(0).getDistance();
//            if (collectionName.startsWith("L2")) {
//                Assert.assertEquals(distance, 0.0, epsilon);
//            }else if (collectionName.startsWith("IP")) {
//                Assert.assertEquals(distance, 1.0, epsilon);
//            }
//        }
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_partition(MilvusClient client, String collectionName) {
//        IndexType indexType = IndexType.IVFLAT;
//        String tag = RandomStringUtils.randomAlphabetic(10);
//        client.createPartition(collectionName, tag);
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).withPartitionTag(tag).build();
//        InsertResponse res_insert = client.insert(insertParam);
//        client.flush(collectionName);
//        Index index = new Index.Builder(collectionName, indexType).withParamsInJson(indexParam).build();
//        client.createIndex(index);
//        List<String> queryTags = new ArrayList<>();
//        queryTags.add(tag);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(Utils.toListIds(res_insert.getVectorIds().get(0)))
//                .withPartitionTags(queryTags)
//                .build();
//        List<List<SearchResponse.QueryResult>> res_search = client.searchByIds(searchParam).getQueryResultsList();
//        double distance = res_search.get(0).get(0).getDistance();
//        if (collectionName.startsWith("L2")) {
//            Assert.assertEquals(distance, 0.0, epsilon);
//        }else if (collectionName.startsWith("IP")) {
//            Assert.assertEquals(distance, 1.0, epsilon);
//        }
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_partition_not_exited(MilvusClient client, String collectionName) {
//        String tag = RandomStringUtils.randomAlphabetic(10);
//        client.createPartition(collectionName, tag);
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).withPartitionTag(tag).build();
//        client.insert(insertParam);
//        client.flush(collectionName);
//        String tagNew = RandomStringUtils.randomAlphabetic(10);
//        List<String> queryTags = new ArrayList<>();
//        queryTags.add(tagNew);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .withPartitionTags(queryTags)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//        Assert.assertEquals(res_search.getQueryResultsList().size(), 0);
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_partition_empty(MilvusClient client, String collectionName) {
//        String tag = RandomStringUtils.randomAlphabetic(10);
//        client.createPartition(collectionName, tag);
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).withPartitionTag(tag).build();
//        client.insert(insertParam);
//        client.flush(collectionName);
//        List<String> queryTags = new ArrayList<>();
//        queryTags.add(tag);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .withPartitionTags(queryTags)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (res_search.getResponse().ok());
//        Assert.assertEquals(res_search.getQueryResultsList().size(), 1);
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_invalid_n_probe(MilvusClient client, String collectionName)  {
//        int n_probe_new = 0;
//        String searchParamStrNew = Utils.setSearchParam(n_probe_new);
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).build();
//        client.insert(insertParam);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStrNew)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    @Test(dataProvider = "Collection", dataProviderClass = MainClass.class)
//    public void test_search_invalid_top_k(MilvusClient client, String collectionName) {
//        int top_k_new = 0;
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withFloatVectors(vectors).build();
//        client.insert(insertParam);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k_new)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    // Binary tests
//    @Test(dataProvider = "BinaryCollection", dataProviderClass = MainClass.class)
//    public void test_search_collection_not_existed_binary(MilvusClient client, String collectionName)  {
//        String collectionNameNew = collectionName + "_";
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionNameNew)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    @Test(dataProvider = "BinaryCollection", dataProviderClass = MainClass.class)
//    public void test_search_ids_binary(MilvusClient client, String collectionName)  {
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withBinaryVectors(vectorsBinary).build();
//        InsertResponse res_insert = client.insert(insertParam);
//        client.flush(collectionName);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k)
//                .withIDs(res_insert.getVectorIds())
//                .build();
//        List<List<SearchResponse.QueryResult>> res_search = client.searchByIds(searchParam).getQueryResultsList();
//        for (int i = 0; i < top_k; i++) {
//            long insert_id = res_insert.getVectorIds().get(i);
//            long get_id = res_search.get(i).get(0).getVectorId();
//            System.out.println(get_id);
//            Assert.assertEquals(insert_id, get_id);
//        }
//    }
//
//    @Test(dataProvider = "BinaryCollection", dataProviderClass = MainClass.class)
//    public void test_search_invalid_n_probe_binary(MilvusClient client, String collectionName)  {
//        int n_probe_new = 0;
//        String searchParamStrNew = Utils.setSearchParam(n_probe_new);
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withBinaryVectors(vectorsBinary).build();
//        client.insert(insertParam);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStrNew)
//                .withTopK(top_k)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//    @Test(dataProvider = "BinaryCollection", dataProviderClass = MainClass.class)
//    public void test_search_invalid_top_k_binary(MilvusClient client, String collectionName) {
//        int top_k_new = 0;
//        InsertParam insertParam = new InsertParam.Builder(collectionName).withBinaryVectors(vectorsBinary).build();
//        client.insert(insertParam);
//        SearchByIdsParam searchParam = new SearchByIdsParam.Builder(collectionName)
//                .withParamsInJson(searchParamStr)
//                .withTopK(top_k_new)
//                .withIDs(default_ids)
//                .build();
//        SearchResponse res_search = client.searchByIds(searchParam);
//        assert (!res_search.getResponse().ok());
//    }
//
//}