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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.LengthInTextElements
/// </summary>
public class StringInfoLengthInTextElements
{
#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 mothod should return the number of base character in the current stringInfo object");
try
{
retVal = VerificationHelper("\u4f00\u302a\ud800\udc00\u4f01", 3, "001.1");
retVal = VerificationHelper("abcdefgh", 8, "001.2");
retVal = VerificationHelper("zj\uDBFF\uDFFFlk", 5, "001.3");
retVal = VerificationHelper("!@#$%^&", 7, "001.4");
retVal = VerificationHelper("!\u20D1bo\uFE22\u20D1\u20EB|", 4, "001.5");
retVal = VerificationHelper("1\uDBFF\uDFFF@\uFE22\u20D1\u20EB9", 4, "001.6");
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: The string in stringinfo is white space or empty string");
try
{
retVal = VerificationHelper(" ", 3, "001.1");
retVal = VerificationHelper(string.Empty, 0, "001.2");
}
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()
{
StringInfoLengthInTextElements test = new StringInfoLengthInTextElements();
TestLibrary.TestFramework.BeginTestCase("StringInfoLengthInTextElements");
if (test.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
#region Private Methods
private bool VerificationHelper(string str, int expected, string errorno)
{
bool retVal = true;
StringInfo stringInfo = new StringInfo(str);
int result = stringInfo.LengthInTextElements;
if (result != expected)
{
TestLibrary.TestFramework.LogError(errorno, "The result is not the value as expected,The actual is: " + result + ", the desire is: " + expected);
retVal = false;
}
return retVal;
}
#endregion
}
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