mailbox/plugin/quota-search-opensearch/src/test/java/org/apache/james/quota/search/opensearch/QuotaQueryConverterTest.java

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package org.apache.james.quota.search.opensearch;

import static org.apache.james.quota.search.opensearch.json.JsonMessageConstants.QUOTA_RATIO;
import static org.assertj.core.api.Assertions.assertThat;
import static org.opensearch.index.query.QueryBuilders.matchAllQuery;
import static org.opensearch.index.query.QueryBuilders.rangeQuery;
import static org.opensearch.index.query.QueryBuilders.termQuery;

import org.apache.james.core.Domain;
import org.apache.james.quota.search.QuotaBoundary;
import org.apache.james.quota.search.QuotaQuery;
import org.apache.james.quota.search.opensearch.json.JsonMessageConstants;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.opensearch.index.query.QueryBuilder;

class QuotaQueryConverterTest {
    QuotaQueryConverter testee;

    @BeforeEach
    void setup() {
        testee = new QuotaQueryConverter();
    }

    @Test
    void fromShouldReturnMatchAllWhenEmptyClauses() {
        QuotaQuery query = QuotaQuery.builder().build();
        QueryBuilder expected = matchAllQuery();

        QueryBuilder actual = testee.from(query);

        assertThat(actual).isEqualToComparingFieldByField(expected);
    }

    @Test
    void fromShouldReturnDomainMatchWhenOnlyDomain() {
        QuotaQuery query = QuotaQuery.builder().hasDomain(Domain.of("my.tld")).build();
        QueryBuilder expected = termQuery(JsonMessageConstants.DOMAIN, "my.tld");

        QueryBuilder actual = testee.from(query);

        assertThat(actual).isEqualToComparingFieldByField(expected);
    }

    @Test
    void fromShouldReturnQuotaRatioMatchWhenLessThan() {
        QuotaQuery query = QuotaQuery.builder().lessThan(new QuotaBoundary(0.1)).build();
        QueryBuilder expected = rangeQuery(QUOTA_RATIO).lte(0.1);

        QueryBuilder actual = testee.from(query);

        assertThat(actual).isEqualToComparingFieldByField(expected);
    }

    @Test
    void fromShouldReturnQuotaRatioMatchWhenMoreThan() {
        QuotaQuery query = QuotaQuery.builder().moreThan(new QuotaBoundary(0.1)).build();
        QueryBuilder expected = rangeQuery(QUOTA_RATIO).gte(0.1);

        QueryBuilder actual = testee.from(query);

        assertThat(actual).isEqualToComparingFieldByField(expected);
    }

}