// Test sum on nullable rows with all null values
public void testSumGivesCorrectValueForAllNullRows() {
TestHelper.populateAllNullRowsForNumericTesting(testRealm);
RealmResults<NullTypes> resultList = testRealm.where(NullTypes.class).findAll();
assertEquals(0, resultList.sum(NullTypes.FIELD_INTEGER_NULL).intValue());
assertEquals(0f, resultList.sum(NullTypes.FIELD_FLOAT_NULL).floatValue(), 0f);
assertEquals(0d, resultList.sum(NullTypes.FIELD_DOUBLE_NULL).doubleValue(), 0d);
}
// Test average on nullable rows with all null values
public void testAvgGivesCorrectValueForAllNullRows() {
TestHelper.populateAllNullRowsForNumericTesting(testRealm);
RealmResults<NullTypes> resultList = testRealm.where(NullTypes.class).findAll();
assertEquals(0d, resultList.average(NullTypes.FIELD_INTEGER_NULL), 0d);
assertEquals(0d, resultList.average(NullTypes.FIELD_FLOAT_NULL), 0d);
assertEquals(0d, resultList.average(NullTypes.FIELD_DOUBLE_NULL), 0d);
}
// Test max on nullable rows with all null values
public void testMaxValueForAllNullRows() {
TestHelper.populateAllNullRowsForNumericTesting(testRealm);
RealmResults<NullTypes> results = testRealm.where(NullTypes.class).findAll();
assertNull(results.max(NullTypes.FIELD_INTEGER_NULL));
assertNull(results.max(NullTypes.FIELD_FLOAT_NULL));
assertNull(results.max(NullTypes.FIELD_DOUBLE_NULL));
assertNull(results.maxDate(NullTypes.FIELD_DATE_NULL));
}
