From 9e97aa6a7d9ba9ea7b0571b2f3c5e12e45928ef5 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Wed, 29 Jul 2020 18:36:36 +0200
Subject: [PATCH] Added a fast test of 5 billion elements

---
 ExaArrayTests/ExaArray1DTests.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ExaArrayTests/ExaArray1DTests.cs b/ExaArrayTests/ExaArray1DTests.cs
index 75ca7ca..49eb862 100644
--- a/ExaArrayTests/ExaArray1DTests.cs
+++ b/ExaArrayTests/ExaArray1DTests.cs
@@ -83,6 +83,14 @@ namespace ExaArrayTests
                 var sum2 = exaA.Items().Aggregate<byte, ulong>(0, (current, item) => current + item);
                 Assert.That(sum1, Is.EqualTo(sum2));
             }
+            
+            [Test]
+            public void Using5Billion01()
+            {
+                var exaA = new ExaArray1D<byte>();
+                exaA.Extend(5_000_000_000);
+                Assert.That(exaA.Length, Is.EqualTo(5_000_000_000));
+            }
         }
     }
 }
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