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test: create integration tests for date_range and range aggregation (o…
…pensearch-project#369) Signed-off-by: Dominik Szczepanczyk <szczepanczyk.dominik@gmail.com>
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...test/java/org/opensearch/client/opensearch/integTest/restclient/AggregationRequestIT.java
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/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* The OpenSearch Contributors require contributions made to | ||
* this file be licensed under the Apache-2.0 license or a | ||
* compatible open source license. | ||
*/ | ||
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package org.opensearch.client.opensearch.integTest.restclient; | ||
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import com.fasterxml.jackson.annotation.JsonFormat; | ||
import org.apache.hc.core5.http.HttpHost; | ||
import org.junit.Test; | ||
import org.opensearch.client.json.jackson.JacksonJsonpMapper; | ||
import org.opensearch.client.opensearch._types.Refresh; | ||
import org.opensearch.client.opensearch._types.aggregations.Aggregation; | ||
import org.opensearch.client.opensearch._types.aggregations.AggregationRange; | ||
import org.opensearch.client.opensearch._types.aggregations.DateRangeAggregation; | ||
import org.opensearch.client.opensearch._types.aggregations.DateRangeExpression; | ||
import org.opensearch.client.opensearch._types.aggregations.FieldDateMath; | ||
import org.opensearch.client.opensearch._types.aggregations.RangeAggregation; | ||
import org.opensearch.client.opensearch.core.SearchResponse; | ||
import org.opensearch.client.opensearch.integTest.AbstractRequestIT; | ||
import org.opensearch.client.transport.OpenSearchTransport; | ||
import org.opensearch.client.transport.rest_client.RestClientTransport; | ||
import org.opensearch.common.settings.Settings; | ||
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import java.io.IOException; | ||
import java.time.LocalDateTime; | ||
import java.time.ZoneOffset; | ||
import java.util.Date; | ||
import java.util.List; | ||
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public class AggregationRequestIT extends AbstractRequestIT { | ||
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@Override | ||
public OpenSearchTransport buildTransport(Settings settings, HttpHost[] hosts) throws IOException { | ||
return new RestClientTransport(buildClient(settings, hosts), new JacksonJsonpMapper()); | ||
} | ||
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@Test | ||
public void testValueRangeAggregation() throws Exception { | ||
var index = "test-value-range-aggregation"; | ||
createDateRangeDocuments(index); | ||
var searchResponse = sendAggregateRequest(index, "cost_ranges", getCostValueRangeAggregation()); | ||
var costRangesAggregations = searchResponse.aggregations().get("cost_ranges"); | ||
var buckets = costRangesAggregations._get() | ||
._toAggregate() | ||
.range() | ||
.buckets() | ||
.array(); | ||
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assertEquals(3, buckets.size()); | ||
assertEquals(2, buckets.get(0).docCount()); | ||
assertEquals(2, buckets.get(1).docCount()); | ||
assertEquals(2, buckets.get(2).docCount()); | ||
} | ||
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@Test | ||
public void testDateRangeAggregation() throws Exception { | ||
var index = "test-date-range-aggregation"; | ||
createDateRangeDocuments(index); | ||
var searchResponse = sendAggregateRequest(index, "expiry_ranges", getExpiryDateRangeAggregation()); | ||
var expiryRangesAggregations = searchResponse.aggregations().get("expiry_ranges"); | ||
var buckets = expiryRangesAggregations._get() | ||
._toAggregate() | ||
.dateRange() | ||
.buckets() | ||
.array(); | ||
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assertEquals(3, buckets.size()); | ||
assertEquals(2, buckets.get(0).docCount()); | ||
assertEquals(2, buckets.get(1).docCount()); | ||
assertEquals(2, buckets.get(2).docCount()); | ||
} | ||
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private Aggregation getExpiryDateRangeAggregation() { | ||
DateRangeAggregation expiryDateRangeAggregation = new DateRangeAggregation.Builder() | ||
.field("expDate") | ||
.ranges(getDateAggregationRanges()) | ||
.build(); | ||
return new Aggregation.Builder().dateRange(expiryDateRangeAggregation).build(); | ||
} | ||
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private Aggregation getCostValueRangeAggregation() { | ||
RangeAggregation costValueRangeAggregation = new RangeAggregation.Builder() | ||
.field("cost") | ||
.ranges(getValueAggregationRanges()) | ||
.build(); | ||
return new Aggregation.Builder().range(costValueRangeAggregation).build(); | ||
} | ||
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private SearchResponse<Void> sendAggregateRequest(String index, String key, Aggregation value) throws IOException { | ||
return javaClient().search( | ||
request -> request.index(index) | ||
.size(0) | ||
.aggregations(key, value), | ||
Void.class); | ||
} | ||
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private List<DateRangeExpression> getDateAggregationRanges() { | ||
return List.of( | ||
new DateRangeExpression.Builder() | ||
.from(builder -> builder.value((double) getDatePlusDays(1).getTime())) | ||
.to(FieldDateMath.of(builder -> builder.value((double) getDatePlusDays(3).getTime() - 1000))) | ||
.key("from-1-to-2-days") | ||
.build(), | ||
new DateRangeExpression.Builder() | ||
.from(builder -> builder.value((double) getDatePlusDays(3).getTime())) | ||
.to(FieldDateMath.of(builder -> builder.value((double) getDatePlusDays(5).getTime() - 1000))) | ||
.key("from-3-to-4-days") | ||
.build(), | ||
new DateRangeExpression.Builder() | ||
.from(builder -> builder.value((double) getDatePlusDays(5).getTime())) | ||
.to(FieldDateMath.of(builder -> builder.value((double) getDatePlusDays(7).getTime() - 1000))) | ||
.key("from-5-to-6-days") | ||
.build() | ||
); | ||
} | ||
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private List<AggregationRange> getValueAggregationRanges() { | ||
return List.of( | ||
new AggregationRange.Builder().to("10").build(), | ||
new AggregationRange.Builder().from("10").to("30").build(), | ||
new AggregationRange.Builder().from("30").build() | ||
); | ||
} | ||
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private void createDateRangeDocuments(String index) throws IOException { | ||
javaClient().create(_1 -> _1.index(index).id("1").document(createProduct("egg", 2, 1)).refresh(Refresh.True)); | ||
javaClient().create(_1 -> _1.index(index).id("2").document(createProduct("meat", 15, 2)).refresh(Refresh.True)); | ||
javaClient().create(_1 -> _1.index(index).id("3").document(createProduct("ham", 30, 3)).refresh(Refresh.True)); | ||
javaClient().create(_1 -> _1.index(index).id("4").document(createProduct("cheese", 25, 4)).refresh(Refresh.True)); | ||
javaClient().create(_1 -> _1.index(index).id("5").document(createProduct("pasta", 8, 5)).refresh(Refresh.True)); | ||
javaClient().create(_1 -> _1.index(index).id("6").document(createProduct("oil", 50, 6)).refresh(Refresh.True)); | ||
} | ||
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private ProductDetails createProduct(String name, int cost, int plusDays) { | ||
return new ProductDetails(name, cost, getDatePlusDays(plusDays)); | ||
} | ||
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private Date getDatePlusDays(int plusDays) { | ||
return java.sql.Date.from(LocalDateTime.of(2023, 2, 20, 0, 0, 0).plusDays(plusDays).toInstant(ZoneOffset.UTC)); | ||
} | ||
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public static class ProductDetails { | ||
private String name; | ||
private int cost; | ||
@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss.SSS") | ||
private Date expDate; | ||
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public ProductDetails() { | ||
} | ||
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public ProductDetails(String name, int cost, Date expDate) { | ||
this.name = name; | ||
this.cost = cost; | ||
this.expDate = expDate; | ||
} | ||
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public String getName() { | ||
return name; | ||
} | ||
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public int getCost() { | ||
return cost; | ||
} | ||
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public Date getExpDate() { | ||
return expDate; | ||
} | ||
} | ||
} |