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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.Ctor(System.String)
/// </summary>
public class StringInfoCtor2
{
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;
retVal = PosTest3() && retVal;
TestLibrary.TestFramework.LogInformation("[Negative]");
retVal = NegTest1() && retVal;
return retVal;
}
#region Positive Test Cases
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call constructor to create an instance with a random string argument");
try
{
string str = TestLibrary.Generator.GetString(-55, false, c_MINI_STRING_LENGTH, c_MAX_STRING_LENGTH);
StringInfo stringInfo = new StringInfo(str);
if (stringInfo == null)
{
TestLibrary.TestFramework.LogError("001", "The constructor does not create a new instance");
retVal = false;
}
if (stringInfo.String != str)
{
TestLibrary.TestFramework.LogError("002", "The constructor does not work correctly,the str is: " + str);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("003", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Call constructor to create an instance with an empty string argument");
try
{
string str = string.Empty;
StringInfo stringInfo = new StringInfo(str);
if (stringInfo == null)
{
TestLibrary.TestFramework.LogError("004", "The constructor does not create a new instance");
retVal = false;
}
if (stringInfo.String != string.Empty)
{
TestLibrary.TestFramework.LogError("005", "The constructor does not work correctly,the str is: " + str);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("006", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3: Call constructor to create an instance with a string of white space");
try
{
string str = " ";
StringInfo stringInfo = new StringInfo(str);
if (stringInfo == null)
{
TestLibrary.TestFramework.LogError("007", "The constructor does not create a new instance");
retVal = false;
}
if (stringInfo.String != " ")
{
TestLibrary.TestFramework.LogError("008", "The constructor does not work correctly,the str is: " + str);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("009", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
#endregion
#region Nagetive Test Cases
public bool NegTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest1: The string is a null reference");
try
{
string str = null;
StringInfo stringInfo = new StringInfo(str);
TestLibrary.TestFramework.LogError("101", "The ArgumentNullException was not thrown as expected");
retVal = false;
}
catch (ArgumentNullException)
{
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("102", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
#endregion
#endregion
public static int Main()
{
StringInfoCtor2 test = new StringInfoCtor2();
TestLibrary.TestFramework.BeginTestCase("StringInfoCtor2");
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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