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using System;
using System.Text;
/// <summary>
/// GetString(System.Byte[],System.Int32,System.Int32) [v-jianq]
/// </summary>
public class UTF8EncodingGetString
{
#region Public Methods
public bool RunTests()
{
bool retVal = true;
TestLibrary.TestFramework.LogInformation("[Positive]");
retVal = PosTest1() && retVal;
//
// TODO: Add your negative test cases here
//
// TestLibrary.TestFramework.LogInformation("[Negative]");
retVal = NegTest1() && retVal;
retVal = NegTest2() && retVal;
retVal = NegTest3() && retVal;
retVal = NegTest4() && retVal;
return retVal;
}
#region Positive Test Cases
public bool PosTest1()
{
bool retVal = true;
// Add your scenario description here
TestLibrary.TestFramework.BeginScenario("PosTest1: ");
try
{
Byte[] bytes = new Byte[] {
85, 84, 70, 56, 32, 69, 110,
99, 111, 100, 105, 110, 103, 32,
69, 120, 97, 109, 112, 108, 101};
UTF8Encoding utf8 = new UTF8Encoding();
string str = utf8.GetString(bytes, 0, bytes.Length);
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
#endregion
#region Nagetive Test Cases
public bool NegTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest1: ArgumentNullException is not thrown when bytes is a null reference");
try
{
Byte[] bytes = null;
UTF8Encoding utf8 = new UTF8Encoding();
string str = utf8.GetString(bytes, 0, 2);
TestLibrary.TestFramework.LogError("101.1", "ArgumentNullException is not thrown when bytes is a null reference.");
retVal = false;
}
catch (ArgumentNullException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("101.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool NegTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest2: ArgumentOutOfRangeException is not thrown when index is less than zero.");
try
{
Byte[] bytes = new Byte[] {
85, 84, 70, 56, 32, 69, 110,
99, 111, 100, 105, 110, 103, 32,
69, 120, 97, 109, 112, 108, 101};
UTF8Encoding utf8 = new UTF8Encoding();
string str = utf8.GetString(bytes, -1, bytes.Length);
TestLibrary.TestFramework.LogError("102.1", "ArgumentNullException is not thrown when index is less than zero..");
retVal = false;
}
catch (ArgumentOutOfRangeException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("102.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool NegTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest3: ArgumentOutOfRangeException is not thrown when count is less than zero.");
try
{
Byte[] bytes = new Byte[] {
85, 84, 70, 56, 32, 69, 110,
99, 111, 100, 105, 110, 103, 32,
69, 120, 97, 109, 112, 108, 101};
UTF8Encoding utf8 = new UTF8Encoding();
string str = utf8.GetString(bytes, 0, -1);
TestLibrary.TestFramework.LogError("103.1", "ArgumentNullException is not thrown when count is less than zero..");
retVal = false;
}
catch (ArgumentOutOfRangeException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("103.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool NegTest4()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest4: ArgumentOutOfRangeException is not thrown when index and count do not denote a valid range in bytes.");
try
{
Byte[] bytes = new Byte[] {
85, 84, 70, 56, 32, 69, 110,
99, 111, 100, 105, 110, 103, 32,
69, 120, 97, 109, 112, 108, 101};
UTF8Encoding utf8 = new UTF8Encoding();
string str = utf8.GetString(bytes, 1, bytes.Length);
TestLibrary.TestFramework.LogError("104.1", "ArgumentNullException is not thrown whenindex and count do not denote a valid range in bytes.");
retVal = false;
}
catch (ArgumentOutOfRangeException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("104.2", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
#endregion
#endregion
public static int Main()
{
UTF8EncodingGetString test = new UTF8EncodingGetString();
TestLibrary.TestFramework.BeginTestCase("UTF8EncodingGetString");
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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