refactor!: replace Product and RangeTo on int types with generic math

CHANGELOG.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## 4.0.1 - [Unreleased]
 
+### Changed
+
+- X10D: Removed `byte.Product`, `short.Product`, `ushort.Product`, `int.Product`, `uint.Product`, `long.Product`,
+  and `ulong.Product`, in favour of `INumber<T>.Product`.
+- X10D: Removed `byte.RangeTo`, `short.RangeTo`, `ushort.RangeTo`, `int.RangeTo`, `uint.RangeTo`, `long.RangeTo`,
+and `ulong.RangeTo`, in favour of `INumber<T>.RangeTo`.
+
 ### Removed
 
 - X10D: Removed `Span<T>.Split` for .NET 9.0 target due to conflicts with

X10D.Tests/src/Linq/ByteTests.cs

@@ -43,7 +43,7 @@ public void Product_ShouldThrowArgumentNullException_GivenNullSource()
     }
 
     [Test]
-    public void RangeTo_Byte_ShouldYieldCorrectValues()
+    public void RangeTo_ShouldYieldCorrectValues()
     {
         const byte start = 1;
         const byte end = 10;
@@ -56,49 +56,4 @@ public void RangeTo_Byte_ShouldYieldCorrectValues()
 
         Assert.That(current, Is.EqualTo(end));
     }
-
-    [Test]
-    public void RangeTo_Int16_ShouldYieldCorrectValues()
-    {
-        const byte start = 1;
-        const short end = 10;
-
-        short current = 1;
-        foreach (short value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
-
-    [Test]
-    public void RangeTo_Int32_ShouldYieldCorrectValues()
-    {
-        const byte start = 1;
-        const int end = 10;
-
-        int current = 1;
-        foreach (int value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
-
-    [Test]
-    public void RangeTo_Int64_ShouldYieldCorrectValues()
-    {
-        const byte start = 1;
-        const long end = 10;
-
-        long current = 1;
-        foreach (long value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
 }

X10D.Tests/src/Linq/Int16Tests.cs

@@ -46,7 +46,7 @@ public void Product_ShouldThrowArgumentNullException_GivenNullSource()
     }
 
     [Test]
-    public void RangeTo_Int16_ShouldYieldCorrectValues()
+    public void RangeTo_ShouldYieldCorrectValues()
     {
         const short start = 1;
         const short end = 10;
@@ -60,36 +60,4 @@ public void RangeTo_Int16_ShouldYieldCorrectValues()
 
         Assert.That(current, Is.EqualTo(end));
     }
-
-    [Test]
-    public void RangeTo_Int32_ShouldYieldCorrectValues()
-    {
-        const short start = 1;
-        const int end = 10;
-
-        var current = 1;
-
-        foreach (int value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
-
-    [Test]
-    public void RangeTo_Int64_ShouldYieldCorrectValues()
-    {
-        const short start = 1;
-        const long end = 10;
-
-        long current = 1;
-
-        foreach (long value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
 }

X10D.Tests/src/Linq/Int32Tests.cs

@@ -50,7 +50,7 @@ public void Product_ShouldThrowArgumentNullException_GivenNullSource()
     }
 
     [Test]
-    public void RangeTo_Int32_ShouldYieldCorrectValues()
+    public void RangeTo_ShouldYieldCorrectValues()
     {
         const int start = 1;
         const int end = 10;
@@ -64,18 +64,4 @@ public void RangeTo_Int32_ShouldYieldCorrectValues()
         Assert.That(current, Is.EqualTo(end));
     }
 
-    [Test]
-    public void RangeTo_Int64_ShouldYieldCorrectValues()
-    {
-        const int start = 1;
-        const long end = 10;
-
-        long current = 1;
-        foreach (long value in start.RangeTo(end))
-        {
-            Assert.That(value, Is.EqualTo(current++));
-        }
-
-        Assert.That(current, Is.EqualTo(end));
-    }
 }

X10D.Tests/src/Linq/Int64Tests.cs

@@ -51,7 +51,7 @@ public void Product_ShouldThrowArgumentNullException_GivenNullSource()
     }
 
     [Test]
-    public void RangeTo_Int64_ShouldYieldCorrectValues()
+    public void RangeTo_ShouldYieldCorrectValues()
     {
         const long start = 1;
         const long end = 10;