Move RandomExtensions to child namespaces (#7)

X10D/src/Drawing/RandomExtensions.cs

@@ -0,0 +1,32 @@
+using System.Drawing;
+
+namespace X10D.Drawing;
+
+/// <summary>
+///     Extension methods for <see cref="Random" />.
+/// </summary>
+public static class RandomExtensions
+{
+    /// <summary>
+    ///     Returns a random color.
+    /// </summary>
+    /// <param name="random">The <see cref="System.Random" /> instance.</param>
+    /// <returns>A <see cref="Color" /> whose red, green, and blue components are all random, and whose alpha is 255</returns>
+    /// <exception cref="ArgumentNullException"><paramref name="random" /> is <see langword="null" />.</exception>
+    public static Color NextColor(this Random random)
+    {
+        if (random is null)
+        {
+            throw new ArgumentNullException(nameof(random));
+        }
+
+        int seed = random.Next();
+        var seededRandom = new Random(seed);
+
+        var r = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
+        var g = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
+        var b = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
+
+        return Color.FromArgb(r, g, b);
+    }
+}

X10D/src/Numerics/RandomExtensions.cs

@@ -1,6 +1,6 @@
 using System.Numerics;
 
-namespace X10D.SystemNumerics;
+namespace X10D.Numerics;
 
 /// <summary>
 ///     Extension methods for <see cref="System.Random" />.

X10D/src/RandomExtensions/RandomExtensions.cs

@@ -1,5 +1,4 @@
-using System.Drawing;
-using System.Globalization;
+using System.Globalization;
 using System.Text;
 
 namespace X10D;
@@ -52,29 +51,6 @@ public static class RandomExtensions
         return random.NextDouble() >= 0.5;
     }
 
-    /// <summary>
-    ///     Returns a random color.
-    /// </summary>
-    /// <param name="random">The <see cref="System.Random" /> instance.</param>
-    /// <returns>A <see cref="Color" /> whose red, green, and blue components are all random, and whose alpha is 255</returns>
-    /// <exception cref="ArgumentNullException"><paramref name="random" /> is <see langword="null" />.</exception>
-    public static Color NextColor(this Random random)
-    {
-        if (random is null)
-        {
-            throw new ArgumentNullException(nameof(random));
-        }
-
-        int seed = random.Next();
-        var seededRandom = new Random(seed);
-
-        var r = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
-        var g = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
-        var b = (byte)(seededRandom.Next() % (byte.MaxValue + 1));
-
-        return Color.FromArgb(r, g, b);
-    }
-
     /// <summary>
     ///     Returns a non-negative random double-precision floating point number that is less than the specified maximum.
     /// </summary>