chore: add GlobalUsings.cs with project-wide using directives in utilities and utilities tests folder

Utilities.Tests/Extensions/DictionaryExtensionsTests.cs

@@ -1,9 +1,3 @@
-using System;
-using System.Collections.Generic;
-using FluentAssertions;
-using NUnit.Framework;
-using Utilities.Extensions;
-
 namespace Utilities.Tests.Extensions;
 
 public class DictionaryExtensionsTests

Utilities.Tests/Extensions/MatrixExtensionsTests.cs

@@ -1,8 +1,3 @@
-using System;
-using FluentAssertions;
-using NUnit.Framework;
-using Utilities.Extensions;
-
 namespace Utilities.Tests.Extensions;
 
 public class MatrixExtensionsTests

Utilities.Tests/Extensions/RandomExtensionsTests.cs

@@ -1,8 +1,3 @@
-using System;
-using FluentAssertions;
-using NUnit.Framework;
-using Utilities.Extensions;
-
 namespace Utilities.Tests.Extensions;
 
 public class RandomExtensionsTests

Utilities.Tests/Extensions/VectorExtensionsTests.cs

@@ -1,8 +1,3 @@
-using System;
-using FluentAssertions;
-using NUnit.Framework;
-using Utilities.Extensions;
-
 namespace Utilities.Tests.Extensions;
 
 public class VectorExtensionsTests

Utilities.Tests/GlobalUsings.cs

@@ -0,0 +1,17 @@
+// -----------------------------------------------------------------------------
+// Global using directives for the C-Sharp solution.
+// These namespaces are imported globally so they don’t need to be repeatedly declared
+// in individual files, improving readability and reducing boilerplate.
+//
+// Guidelines:
+// - Keep only the most commonly used namespaces here.
+// - Add project-specific namespaces (e.g., Utilities.Extensions) only if they are
+//   required across the majority of files in the project.
+// - Avoid placing rarely used namespaces here to maintain clarity.
+// -----------------------------------------------------------------------------
+
+global using System;                        // Core base classes and fundamental types
+global using System.Collections.Generic;    // Generic collection types (List, Dictionary, etc.)
+global using FluentAssertions;              // Assertion library for more readable and expressive unit tests
+global using NUnit.Framework;               // Testing framework providing attributes and assertions for test cases
+global using Utilities.Extensions;          // Common project-specific extension methods reused across multiple files

Utilities/Exceptions/ItemNotFoundException.cs

@@ -1,5 +1,3 @@
-using System;
-
 namespace Utilities.Exceptions;
 
 /// <summary>

Utilities/Extensions/DictionaryExtensions.cs

@@ -1,6 +1,3 @@
-using System;
-using System.Collections.Generic;
-
 namespace Utilities.Extensions;
 
 public static class DictionaryExtensions

Utilities/Extensions/MatrixExtensions.cs

@@ -1,5 +1,3 @@
-using System;
-
 namespace Utilities.Extensions;
 
 public static class MatrixExtensions

Utilities/Extensions/RandomExtensions.cs

@@ -1,6 +1,3 @@
-using System;
-using System.Linq;
-
 namespace Utilities.Extensions;
 
 public static class RandomExtensions

Utilities/Extensions/VectorExtensions.cs

@@ -1,5 +1,3 @@
-using System;
-
 namespace Utilities.Extensions;
 
 public static class VectorExtensions

Utilities/GlobalUsings.cs

@@ -0,0 +1,15 @@
+// -----------------------------------------------------------------------------
+// Global using directives for the C-Sharp solution.
+// These namespaces are imported globally so they don’t need to be repeatedly declared
+// in individual files, improving readability and reducing boilerplate.
+//
+// Guidelines:
+// - Keep only the most commonly used namespaces here.
+// - Add project-specific namespaces (e.g., Utilities.Extensions) only if they are
+//   required across the majority of files in the project.
+// - Avoid placing rarely used namespaces here to maintain clarity.
+// -----------------------------------------------------------------------------
+
+global using System;                        // Core base classes and fundamental types
+global using System.Collections.Generic;    // Generic collection types (List, Dictionary, etc.)
+global using System.Linq;                   // LINQ query operators for collections