add results pane

differentiate videos which already has annotations

Azaion.Annotator.Test/Azaion.Annotator.Test.csproj

@@ -11,6 +11,7 @@
     </ItemGroup>
 
     <ItemGroup>
+      <PackageReference Include="FluentAssertions" Version="6.12.0" />
       <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
       <PackageReference Include="xunit" Version="2.8.0" />
     </ItemGroup>

Azaion.Annotator.Test/IntervalTreeTest.cs

@@ -0,0 +1,32 @@
+using FluentAssertions;
+using Xunit;
+using IntervalTree;
+
+namespace Azaion.Annotator.Test;
+
+public class IntervalTreeTest
+{
+    [Theory]
+    [MemberData(nameof(IntervalTreeTestQueryTestData))]
+    public void IntervalTreeTestQuery(int second, string[] expected)
+    {
+        var mainTree = new IntervalTree<TimeSpan, string>
+        {
+            { TimeSpan.FromSeconds(1), TimeSpan.FromSeconds(3), "res01" },
+            { TimeSpan.FromSeconds(2), TimeSpan.FromSeconds(4), "res02" },
+            { TimeSpan.FromSeconds(4), TimeSpan.FromSeconds(7), "res04" },
+            { TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(8), "res05" },
+        };
+
+        var result = mainTree.Query(TimeSpan.FromSeconds(second)).ToArray();
+        result.Should().Equal(expected);
+    }
+
+    public static IEnumerable<object[]> IntervalTreeTestQueryTestData()
+    {
+        yield return [1, new[] {"res01"}];
+        yield return [5, new[] {"res04", "res05"}];
+        yield return [9, new string[] {}];
+
+    }
+}