ptupitsyn commented on code in PR #1460:
URL: https://github.com/apache/ignite-3/pull/1460#discussion_r1055115481
##########
modules/platforms/dotnet/Apache.Ignite.Tests/Linq/LinqTests.Aggregate.cs:
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@@ -156,4 +158,39 @@ public void TestAny()
// Additional Where.
Assert.IsFalse(PocoView.AsQueryable().Where(x => x.Key > 7).Any(x =>
x.Key < 5));
}
+
+ [Test]
+ public void TestAggregateNullableDouble()
+ {
+ var query = PocoAllColumnsSqlNullableView.AsQueryable();
+
+ double? sumNotNull = query.Sum(x => x.Double);
+ double? sumNull = query.Where(x => x.Double == null).Sum(x =>
x.Double);
+
+ Assert.AreEqual(110d, sumNotNull);
+ Assert.IsNull(sumNull);
+ }
+
+ [Test]
+ public void TestAggregateNullableAllTypes()
+ {
+ Test(q => q.Sum(x => x.Int8));
+ Test(q => q.Sum(x => x.Int16));
+ Test(q => q.Sum(x => x.Int32));
+ Test(q => q.Sum(x => x.Int64));
+ Test(q => q.Sum(x => x.Float));
+ Test(q => q.Sum(x => x.Double));
+ Test(q => q.Sum(x => x.Decimal));
+
+ void Test<T>(Func<IQueryable<PocoAllColumnsSqlNullable>, T> sumFunc)
+ {
+ var query = PocoAllColumnsSqlNullableView.AsQueryable();
+
+ var sumNotNull = sumFunc(query);
+ var sumNull = sumFunc(query.Where(x => x.Double == null));
Review Comment:
Can you please clarify? This is `TestAggregateNullableAllTypes`, which only
tests summing nullable values.
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