@Test
public void settingMetricRecalculatesMaxDistance() {
NearQuery query = NearQuery.near(2.5, 2.5, Metrics.KILOMETERS).maxDistance(150);
query.inMiles();
assertThat(query.getMetric(), is((Metric) Metrics.MILES));
}
@Test
public void settingUpNearWithMetricRecalculatesDistance() {
NearQuery query = NearQuery.near(2.5, 2.5, Metrics.KILOMETERS).maxDistance(150);
assertThat(query.getMaxDistance(), is(ONE_FIFTY_KILOMETERS));
assertThat(query.getMetric(), is((Metric) Metrics.KILOMETERS));
assertThat(query.isSpherical(), is(true));
}
/** @see DATAMONGO-445 */
@Test
public void shouldTakeSkipAndLimitSettingsFromGivenPageable() {
Pageable pageable = new PageRequest(3, 5);
NearQuery query = NearQuery.near(new Point(1, 1)).with(pageable);
assertThat(query.getSkip(), is(pageable.getPageNumber() * pageable.getPageSize()));
assertThat(
(Integer) query.toDBObject().get("num"),
is((pageable.getPageNumber() + 1) * pageable.getPageSize()));
}
/** @see DATAMONGO-445 */
@Test
public void shouldTakeSkipAndLimitSettingsFromGivenQuery() {
int limit = 10;
int skip = 5;
NearQuery query =
NearQuery.near(new Point(1, 1))
.query(Query.query(Criteria.where("foo").is("bar")).limit(limit).skip(skip));
assertThat(query.getSkip(), is(skip));
assertThat((Integer) query.toDBObject().get("num"), is(limit));
}
/** @see DATAMONGO-445 */
@Test
public void shouldTakeSkipAndLimitSettingsFromPageableEvenIfItWasSpecifiedOnQuery() {
int limit = 10;
int skip = 5;
Pageable pageable = new PageRequest(3, 5);
NearQuery query =
NearQuery.near(new Point(1, 1))
.query(Query.query(Criteria.where("foo").is("bar")).limit(limit).skip(skip))
.with(pageable);
assertThat(query.getSkip(), is(pageable.getPageNumber() * pageable.getPageSize()));
assertThat(
(Integer) query.toDBObject().get("num"),
is((pageable.getPageNumber() + 1) * pageable.getPageSize()));
}
@Test
public void configuresResultMetricCorrectly() {
NearQuery query = NearQuery.near(2.5, 2.1);
assertThat(query.getMetric(), is((Metric) Metrics.NEUTRAL));
query = query.maxDistance(ONE_FIFTY_KILOMETERS);
assertThat(query.getMetric(), is((Metric) Metrics.KILOMETERS));
assertThat(query.getMaxDistance(), is(ONE_FIFTY_KILOMETERS));
assertThat(query.isSpherical(), is(true));
query = query.in(Metrics.MILES);
assertThat(query.getMetric(), is((Metric) Metrics.MILES));
assertThat(query.getMaxDistance(), is(ONE_FIFTY_KILOMETERS));
assertThat(query.isSpherical(), is(true));
query = query.maxDistance(new Distance(200, Metrics.KILOMETERS));
assertThat(query.getMetric(), is((Metric) Metrics.MILES));
}
@Test(expected = IllegalArgumentException.class)
public void rejectsNullPoint() {
NearQuery.near(null);
}