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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;
public class TestIFormatProviderClass : IFormatProvider
{
public object GetFormat(Type formatType)
{
return this;
}
}
public class TestIFormatProviderClass2 : IFormatProvider
{
public object GetFormat(Type formatType)
{
return new DateTimeFormatInfo();
}
}
/// <summary>
/// GetInstance(System.IFormatProvider)
/// </summary>
public class DateTimeFormatInfoGetInstance
{
#region Public Methods
public bool RunTests()
{
bool retVal = true;
TestLibrary.TestFramework.LogInformation("[Positive]");
retVal = PosTest1() && retVal;
retVal = PosTest2() && retVal;
retVal = PosTest3() && retVal;
retVal = PosTest4() && retVal;
retVal = PosTest5() && retVal;
return retVal;
}
#region Positive Test Cases
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call GetInstance to get an DateTimeFormatInfo instance when provider is an CultureInfo instance");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.GetInstance(new CultureInfo("en-us"));
if (info == null)
{
TestLibrary.TestFramework.LogError("001.1", "Calling GetInstance to get an DateTimeFormatInfo instance when provider is an CultureInfo instance returns null reference");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Call GetInstance to get an DateTimeFormatInfo instance when provider is null reference");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.GetInstance(null);
if (info != DateTimeFormatInfo.CurrentInfo)
{
TestLibrary.TestFramework.LogError("002.1", "Calling GetInstance to get an DateTimeFormatInfo instance when provider is null reference does not return CurrentInfo");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3: Call GetInstance to get an DateTimeFormatInfo instance when provider is a DateTimeFormatInfo instance");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.GetInstance(new DateTimeFormatInfo());
if (info == null)
{
TestLibrary.TestFramework.LogError("003.1", "Calling GetInstance to get an DateTimeFormatInfo instance when provider is a DateTimeFormatInfo instance returns null reference");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("003.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest4()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest4: Call GetInstance to get an DateTimeFormatInfo instance when provider.GetFormat method supports a DateTimeFormatInfo instance");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.GetInstance(new TestIFormatProviderClass2());
if (info == null)
{
TestLibrary.TestFramework.LogError("004.1", "Calling GetInstance to get an DateTimeFormatInfo instance when provider.GetFormat method supports a DateTimeFormatInfo instance returns null reference");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("004.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest5()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest5: Call GetInstance to get an DateTimeFormatInfo instance when provider.GetFormat method does not support a DateTimeFormatInfo instance");
try
{
DateTimeFormatInfo info = DateTimeFormatInfo.GetInstance(new TestIFormatProviderClass());
if (info != DateTimeFormatInfo.CurrentInfo)
{
TestLibrary.TestFramework.LogError("005.1", "Calling GetInstance to get an DateTimeFormatInfo instance when provider.GetFormat method does not support a DateTimeFormatInfo instance does not return CurrentInfo");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("005.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
#endregion
#endregion
public static int Main()
{
DateTimeFormatInfoGetInstance test = new DateTimeFormatInfoGetInstance();
TestLibrary.TestFramework.BeginTestCase("DateTimeFormatInfoGetInstance");
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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