@Test public void indexCollationConversion() { Collation collation = collation(); com.mongodb.client.model.Collation driver = indexHelper.convert(collation); assertEquals("en", driver.getLocale()); assertTrue(driver.getCaseLevel()); assertEquals(UPPER, driver.getCaseFirst()); assertEquals(IDENTICAL, driver.getStrength()); assertTrue(driver.getNumericOrdering()); assertEquals(SHIFTED, driver.getAlternate()); assertEquals(SPACE, driver.getMaxVariable()); assertTrue(driver.getNormalization()); assertTrue(driver.getBackwards()); }