From 4d64b779ee2aac216b5d2b547b23888a5af529ec Mon Sep 17 00:00:00 2001
From: Dmitriy Khmaladze <d@zhabis.com>
Date: Sun, 9 Jun 2024 23:11:50 -0400
Subject: [PATCH] #915 wip

---
 src/Azos/Time/HourList.cs                      |  2 +-
 .../Azos.Tests.Nub/Time/HourListSpanTests.cs   | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/Azos/Time/HourList.cs b/src/Azos/Time/HourList.cs
index c2ae225a6..08b8527d9 100644
--- a/src/Azos/Time/HourList.cs
+++ b/src/Azos/Time/HourList.cs
@@ -179,7 +179,7 @@ public bool CoversAnother(Span other)
             return (new Span(other.FinishMinute + 1, this.FinishMinute - other.FinishMinute), default);
 
           //at right
-          return (new Span(this.StartMinute, other.StartMinute - this.StartMinute + 1), default);
+          return (new Span(this.StartMinute, other.StartMinute - this.StartMinute), default);
         }
       }
 
diff --git a/src/testing/Azos.Tests.Nub/Time/HourListSpanTests.cs b/src/testing/Azos.Tests.Nub/Time/HourListSpanTests.cs
index 568ed7b9a..a923aac58 100644
--- a/src/testing/Azos.Tests.Nub/Time/HourListSpanTests.cs
+++ b/src/testing/Azos.Tests.Nub/Time/HourListSpanTests.cs
@@ -220,5 +220,23 @@ public void Exclude02()
       Aver.AreEqual(new HLS(), b);
     }
 
+    [Run]
+    public void Exclude03()
+    {
+      var (a, b) = new HLS(0, 10).Exclude(new HLS(3, 2));
+      Aver.AreEqual(new HLS(0, 3), a);
+      Aver.AreEqual(new HLS(5, 5), b);
+    }
+
+    [Run]
+    public void Exclude04()
+    {
+      var (a, b) = new HLS(0, 10).Exclude(new HLS(3, 50));
+     // a.See();
+     // b.See();
+      Aver.AreEqual(new HLS(0, 3), a);
+      Aver.AreEqual(new HLS(), b);
+    }
+
   }
 }