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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;
using System.Globalization;
/// <summary>
/// System.Globalization.StringInfo.GetHashCode()
/// </summary>
public class StringInfoGetHashCode
{
private const int c_MINI_STRING_LENGTH = 8;
private const int c_MAX_STRING_LENGTH = 256;
#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;
TestLibrary.TestFramework.BeginScenario("PosTest1: The two instances created by the same argument return the same hashcode");
try
{
string str = TestLibrary.Generator.GetString(-55, false, c_MINI_STRING_LENGTH, c_MAX_STRING_LENGTH);
StringInfo stringInfo1 = new StringInfo(str);
StringInfo stringInfo2 = new StringInfo(str);
if (stringInfo1.GetHashCode() != stringInfo2.GetHashCode())
{
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;
TestLibrary.TestFramework.BeginScenario("PosTest2: Check two different instance");
try
{
string str = TestLibrary.Generator.GetString(-55, false, c_MINI_STRING_LENGTH, c_MAX_STRING_LENGTH);
StringInfo stringInfo1 = new StringInfo(str);
StringInfo stringInfo2 = new StringInfo("");
if (stringInfo1.GetHashCode() == stringInfo2.GetHashCode())
{
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()
{
StringInfoGetHashCode test = new StringInfoGetHashCode();
TestLibrary.TestFramework.BeginTestCase("StringInfoGetHashCode");
if (test.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
}
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