From 433d365a894d19b63b8f9126befc7598cd1340ae Mon Sep 17 00:00:00 2001
From: Oliver Booth <me@olivr.me>
Date: Mon, 25 Apr 2022 22:26:22 +0100
Subject: [PATCH] Move IO-related bool extensions to IO namespace (#7)

---
 X10D.Tests/src/Core/BooleanTests.cs | 32 ----------------------------
 X10D.Tests/src/IO/BooleanTests.cs   | 33 +++++++++++++++++++++++++++++
 X10D/src/IO/BooleanExtensions.cs    |  2 +-
 3 files changed, 34 insertions(+), 33 deletions(-)
 delete mode 100644 X10D.Tests/src/Core/BooleanTests.cs
 create mode 100644 X10D.Tests/src/IO/BooleanTests.cs

diff --git a/X10D.Tests/src/Core/BooleanTests.cs b/X10D.Tests/src/Core/BooleanTests.cs
deleted file mode 100644
index 1a5277c..0000000
--- a/X10D.Tests/src/Core/BooleanTests.cs
+++ /dev/null
@@ -1,32 +0,0 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
-
-namespace X10D.Tests.Core;
-
-/// <summary>
-///     Tests for <see cref="BooleanExtensions" />.
-/// </summary>
-[TestClass]
-public class BooleanTests
-{
-    /// <summary>
-    ///     Tests <see cref="BooleanExtensions.GetBytes" />.
-    /// </summary>
-    [TestMethod]
-    public void GetBytes()
-    {
-        const bool trueValue = true;
-        const bool falseValue = false;
-
-        var trueBytes = new byte[] { 0x01 };
-        var falseBytes = new byte[] { 0x00 };
-
-        byte[] trueResult = trueValue.GetBytes();
-        byte[] falseResult = falseValue.GetBytes();
-            
-        Assert.AreEqual(1, trueResult.Length);
-        Assert.AreEqual(1, trueResult.Length);
-
-        CollectionAssert.AreEqual(trueBytes, trueResult);
-        CollectionAssert.AreEqual(falseBytes, falseResult);
-    }
-}
\ No newline at end of file
diff --git a/X10D.Tests/src/IO/BooleanTests.cs b/X10D.Tests/src/IO/BooleanTests.cs
new file mode 100644
index 0000000..512e6af
--- /dev/null
+++ b/X10D.Tests/src/IO/BooleanTests.cs
@@ -0,0 +1,33 @@
+using System.Diagnostics;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using X10D.IO;
+
+namespace X10D.Tests.IO;
+
+[TestClass]
+public class BooleanTests
+{
+    [TestMethod]
+    public void GetBytes_ReturnsArrayContaining1()
+    {
+        const bool value = true;
+        CollectionAssert.AreEqual(new byte[] {1}, value.GetBytes());
+    }
+
+    [TestMethod]
+    public void TryWriteBytes_ReturnsTrue_FillsSpanContaining1_GivenLargeEnoughSpan()
+    {
+        const bool value = true;
+        Span<byte> buffer = stackalloc byte[1];
+        Assert.IsTrue(value.TryWriteBytes(buffer));
+        CollectionAssert.AreEqual(new byte[] {1}, buffer.ToArray());
+    }
+
+    [TestMethod]
+    public void TryWriteBytes_ReturnsFalse_GivenSmallSpan()
+    {
+        const bool value = true;
+        Span<byte> buffer = stackalloc byte[0];
+        Assert.IsFalse(value.TryWriteBytes(buffer));
+    }
+}
diff --git a/X10D/src/IO/BooleanExtensions.cs b/X10D/src/IO/BooleanExtensions.cs
index f250c15..1c429c9 100644
--- a/X10D/src/IO/BooleanExtensions.cs
+++ b/X10D/src/IO/BooleanExtensions.cs
@@ -1,4 +1,4 @@
-namespace X10D;
+namespace X10D.IO;
 
 /// <summary>
 ///     Extension methods for <see cref="bool" />.