1 files changed, 188 insertions, 0 deletions
diff --git a/tests/src/CoreMangLib/cti/system/mathf/mathfround2.cs b/tests/src/CoreMangLib/cti/system/mathf/mathfround2.cs
new file mode 100644
index 0000000000..8ad7a3e485
--- /dev/null
+++ b/tests/src/CoreMangLib/cti/system/mathf/mathfround2.cs
@@ -0,0 +1,188 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+using System;
+
+/// <summary>
+/// System.MathF.Pow(System.Single, System.Int32)
+/// </summary>
+public class MathFRound2
+{
+    #region Public Methods
+    public bool RunTests()
+    {
+        bool retVal = true;
+
+        TestLibrary.TestFramework.LogInformation("[Positive]");
+        retVal = PosTest1() && retVal;
+        retVal = PosTest2() && retVal;
+        retVal = PosTest3() && retVal;
+
+        retVal = NegTest1() && retVal;
+        retVal = NegTest2() && retVal;
+
+        return retVal;
+    }
+
+    #region Positive Test Cases
+    public bool PosTest1()
+    {
+        bool retVal = true;
+
+        // Add your scenario description here
+        TestLibrary.TestFramework.BeginScenario("PosTest1: Verify Round(f, 0)");
+
+        try
+        {
+            int i = 0;
+            if (MathF.Round(3.4f, i) != 3 || MathF.Round(3.5f, i) != 4 || MathF.Round(3.6f, i) != 4)
+            {
+                TestLibrary.TestFramework.LogError("001.1", "Return value is wrong!");
+                retVal = false;
+            }
+        }
+        catch (Exception e)
+        {
+            TestLibrary.TestFramework.LogError("001.2", "Unexpected exception: " + e);
+            TestLibrary.TestFramework.LogInformation(e.StackTrace);
+            retVal = false;
+        }
+
+        return retVal;
+    }
+
+    public bool PosTest2()
+    {
+        bool retVal = true;
+
+        // Add your scenario description here
+        TestLibrary.TestFramework.BeginScenario("PosTest2: Verify Round(f, 1)");
+
+        try
+        {
+            if (MathF.Round(3.44f, 1) != 3.4f || MathF.Round(3.45f, 1) != 3.4f || MathF.Round(3.46f, 1) != 3.5f)
+            {
+                TestLibrary.TestFramework.LogError("002.1", "Return value is wrong!");
+                retVal = false;
+            }
+        }
+        catch (Exception e)
+        {
+            TestLibrary.TestFramework.LogError("002.2", "Unexpected exception: " + e);
+            TestLibrary.TestFramework.LogInformation(e.StackTrace);
+            retVal = false;
+        }
+
+        return retVal;
+    }
+
+    public bool PosTest3()
+    {
+        bool retVal = true;
+
+        // Add your scenario description here
+        TestLibrary.TestFramework.BeginScenario("PosTest3: Verify Round(f, 6)");
+
+        try
+        {
+            float f1 = 1234.56784f;
+            float expectedResult1 = 1234.5678f;
+
+            float f2 = 1234.56785f;
+            float expectedResult2 = 1234.5679f;
+
+            float f3 = 1234.56786f;
+            float expectedResult3 = 1234.5679f;
+
+            int i = 6;
+
+            if (MathF.Round(f1, i).ToString() != expectedResult1.ToString()
+             || MathF.Round(f2, i).ToString() != expectedResult2.ToString()
+             || MathF.Round(f3, i).ToString() != expectedResult3.ToString())
+            {
+                TestLibrary.TestFramework.LogError("003.1", "Return value is wrong!");
+                retVal = false;
+            }
+        }
+        catch (Exception e)
+        {
+            TestLibrary.TestFramework.LogError("003.2", "Unexpected exception: " + e);
+            TestLibrary.TestFramework.LogInformation(e.StackTrace);
+            retVal = false;
+        }
+
+        return retVal;
+    }
+    #endregion
+
+    #region Nagetive Test Cases
+    public bool NegTest1()
+    {
+        bool retVal = true;
+
+        TestLibrary.TestFramework.BeginScenario("NegTest1: ArgumentOutOfRangeException is not thrown.");
+
+        try
+        {
+            float f = MathF.Round(3.45f, -1);
+            TestLibrary.TestFramework.LogError("101.1", " OverflowException is not thrown.");
+            retVal = false;
+        }
+        catch (ArgumentOutOfRangeException)
+        { }
+        catch (Exception e)
+        {
+            TestLibrary.TestFramework.LogError("101.2", "Unexpected exception: " + e);
+            TestLibrary.TestFramework.LogInformation(e.StackTrace);
+            retVal = false;
+        }
+
+        return retVal;
+    }
+
+    public bool NegTest2()
+    {
+        bool retVal = true;
+
+        TestLibrary.TestFramework.BeginScenario("NegTest2: ArgumentOutOfRangeException is not thrown.");
+
+        try
+        {
+            float f = MathF.Round(12345.6789f, 8);
+            TestLibrary.TestFramework.LogError("102.1", " OverflowException is not thrown.");
+            retVal = false;
+        }
+        catch (ArgumentOutOfRangeException)
+        { }
+        catch (Exception e)
+        {
+            TestLibrary.TestFramework.LogError("102.2", "Unexpected exception: " + e);
+            TestLibrary.TestFramework.LogInformation(e.StackTrace);
+            retVal = false;
+        }
+
+        return retVal;
+    }
+    #endregion
+    #endregion
+
+    public static int Main()
+    {
+        MathFRound2 test = new MathFRound2();
+
+        TestLibrary.TestFramework.BeginTestCase("MathFRound4");
+
+        if (test.RunTests())
+        {
+            TestLibrary.TestFramework.EndTestCase();
+            TestLibrary.TestFramework.LogInformation("PASS");
+            return 100;
+        }
+        else
+        {
+            TestLibrary.TestFramework.EndTestCase();
+            TestLibrary.TestFramework.LogInformation("FAIL");
+            return 0;
+        }
+    }
+}