From d412de58b952bade5fef290dfe822fdb20e252dc Mon Sep 17 00:00:00 2001
From: Siegfried Pammer <siegfriedpammer@gmail.com>
Date: Thu, 30 Nov 2017 23:21:32 +0100
Subject: [PATCH] Commit first test case.

---
 .../CorrectnessTestRunner.cs                  |  6 +++++
 .../ICSharpCode.Decompiler.Tests.csproj       |  1 +
 .../Correctness/FloatingPointArithmetic.cs    | 24 +++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 ICSharpCode.Decompiler.Tests/TestCases/Correctness/FloatingPointArithmetic.cs

diff --git a/ICSharpCode.Decompiler.Tests/CorrectnessTestRunner.cs b/ICSharpCode.Decompiler.Tests/CorrectnessTestRunner.cs
index c1fedbd03..38714bff9 100644
--- a/ICSharpCode.Decompiler.Tests/CorrectnessTestRunner.cs
+++ b/ICSharpCode.Decompiler.Tests/CorrectnessTestRunner.cs
@@ -65,6 +65,12 @@ namespace ICSharpCode.Decompiler.Tests
 			RunCS(options: options);
 		}
 
+		[Test]
+		public void FloatingPointArithmetic([ValueSource("defaultOptions")] CompilerOptions options)
+		{
+			RunCS(options: options);
+		}
+
 		[Test]
 		public void HelloWorld([ValueSource("defaultOptions")] CompilerOptions options)
 		{
diff --git a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
index b794dcf87..9039c7775 100644
--- a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
+++ b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
@@ -61,6 +61,7 @@
     <Compile Include="TestCases\Correctness\ExpressionTrees.cs" />
     <Compile Include="TestCases\Correctness\LINQRaytracer.cs" />
     <Compile Include="TestCases\Correctness\MiniJSON.cs" />
+    <Compile Include="TestCases\Correctness\FloatingPointArithmetic.cs" />
     <Compile Include="TestCases\ILPretty\Issue982.cs" />
     <Compile Include="TestCases\Pretty\ExpressionTrees.cs" />
     <Compile Include="TestCases\Pretty\VariableNaming.cs" />
diff --git a/ICSharpCode.Decompiler.Tests/TestCases/Correctness/FloatingPointArithmetic.cs b/ICSharpCode.Decompiler.Tests/TestCases/Correctness/FloatingPointArithmetic.cs
new file mode 100644
index 000000000..f057f77bb
--- /dev/null
+++ b/ICSharpCode.Decompiler.Tests/TestCases/Correctness/FloatingPointArithmetic.cs
@@ -0,0 +1,24 @@
+using System;
+
+namespace ICSharpCode.Decompiler.Tests.TestCases.Correctness
+{
+	class FloatingPointArithmetic
+	{
+		public static int Main(string[] args)
+		{
+			Issue999();
+			return 0;
+		}
+
+		static void Issue999()
+		{
+			for (float i = -10f; i <= 10f; i += 0.01f) 
+				Console.WriteLine("{1:R}: {0:R}", M(i), i);
+		}
+
+		static float M(float v)
+		{
+			return 0.99f * v + 0.01f;
+		}
+	}
+}