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path: root/tests/src/CoreMangLib/cti/system/int16/int16iconvertibletoint64.cs
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// 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>
/// Int16.IConvertible.ToInt64(IFormatProvider)
/// </summary>
public class Int16IConvertibleToInt64
{
    #region Public Methods
    public bool RunTests()
    {
        bool retVal = true;

        TestLibrary.TestFramework.LogInformation("[Positive]");
        retVal = PosTest1() && retVal;
        retVal = PosTest2() && retVal;

        return retVal;
    }

    #region Positive Test Cases
    public bool PosTest1()
    {
        bool retVal = true;

        // Add your scenario description here
        TestLibrary.TestFramework.BeginScenario("PosTest1: check a random int16 to int64");

        try
        {
            Int16 i1 = this.GetInt16(Int16.MinValue, Int16.MaxValue);
            IConvertible Icon1 = (IConvertible)i1;
            if (Icon1.ToInt64(null) != i1)
            {
                TestLibrary.TestFramework.LogError("001", "The result is not the value as expected");
                retVal = false;
            }
        }
        catch (Exception e)
        {
            TestLibrary.TestFramework.LogError("002", "Unexpected exception: " + e);
            retVal = false;
        }

        return retVal;
    }

    public bool PosTest2()
    {
        bool retVal = true;

        // Add your scenario description here
        TestLibrary.TestFramework.BeginScenario("PosTest2: check zero");

        try
        {
            Int16 i1 = 0;
            IConvertible Icon1 = (IConvertible)i1;
            if (Icon1.ToInt64(null) != i1)
            {
                TestLibrary.TestFramework.LogError("003", "The result is not the value as expected");
                retVal = false;
            }
        }
        catch (Exception e)
        {
            TestLibrary.TestFramework.LogError("004", "Unexpected exception: " + e);
            retVal = false;
        }

        return retVal;
    }
    #endregion

    #region Nagetive Test Cases
    #endregion
    #endregion

    public static int Main()
    {
        Int16IConvertibleToInt64 test = new Int16IConvertibleToInt64();

        TestLibrary.TestFramework.BeginTestCase("Int16IConvertibleToInt64");

        if (test.RunTests())
        {
            TestLibrary.TestFramework.EndTestCase();
            TestLibrary.TestFramework.LogInformation("PASS");
            return 100;
        }
        else
        {
            TestLibrary.TestFramework.EndTestCase();
            TestLibrary.TestFramework.LogInformation("FAIL");
            return 0;
        }
    }
    private Int16 GetInt16(Int16 minValue, Int16 maxValue)
    {
        try
        {
            if (minValue == maxValue)
            {
                return minValue;
            }
            if (minValue < maxValue)
            {
                return (Int16)(minValue + TestLibrary.Generator.GetInt32(-55) % (maxValue - minValue));
            }
        }
        catch
        {
            throw;
        }

        return minValue;
    }
}