Examples with FacetedQueryRequest ddf.catalog.operation.impl.FacetedQueryRequest used on opensource projects

Example 1 with FacetedQueryRequest

use of ddf.catalog.operation.impl.FacetedQueryRequest in project ddf by codice.

the class SolrProviderQuery method testFacetedResponse.

@Test
public void testFacetedResponse() throws Exception {
    deleteAll(provider);
    List<Metacard> metacards = new ArrayList<>();
    for (int i = 0; i < 9; i++) {
        Metacard metacard = new MetacardImpl();
        metacard.setAttribute(new AttributeImpl(Metacard.DESCRIPTION, "Description " + i / 2));
        metacards.add(metacard);
    }
    create(metacards, provider);
    Filter filter = getFilterBuilder().attribute(Metacard.DESCRIPTION).is().like().fuzzyText("Description");
    Response response = provider.query(new FacetedQueryRequest(new QueryImpl(filter), ImmutableSet.of(Metacard.DESCRIPTION)));
    Serializable rawFacetResult = response.getPropertyValue(EXPERIMENTAL_FACET_RESULTS_KEY);
    assertThat(rawFacetResult, notNullValue());
    assertThat(rawFacetResult, instanceOf(List.class));
    List<FacetAttributeResult> facetResult = (List<FacetAttributeResult>) rawFacetResult;
    assertThat(facetResult.size(), is(1));
    FacetAttributeResult descriptionResult = facetResult.get(0);
    assertThat(descriptionResult.getAttributeName(), is(Metacard.DESCRIPTION));
    assertThat(descriptionResult.getFacetValues().size(), is(5));
    List<FacetValueCount> facetValueCounts = descriptionResult.getFacetValues();
    Map<String, Long> expectedResults = ImmutableMap.of("Description 0", 2L, "Description 1", 2L, "Description 2", 2L, "Description 3", 2L, "Description 4", 1L);
    facetValueCounts.forEach(fvc -> {
        Long count = expectedResults.get(fvc.getValue());
        assertThat(count, notNullValue());
        assertThat(fvc.getCount(), is(count));
    });
}