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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>
/// Int64.Parse(string,NumberStyles)
/// </summary>
public class Int64Parse2
{
private long c_INT64_MinValue = -9223372036854775808;
private long c_INT64_MaxValue = 9223372036854775807;
public static int Main()
{
Int64Parse2 int64parse2 = new Int64Parse2();
TestLibrary.TestFramework.BeginTestCase("Int64Parse2");
if (int64parse2.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
public bool RunTests()
{
bool retVal = true;
TestLibrary.TestFramework.LogInformation("[PosTest]");
retVal = PosTest1() && retVal;
retVal = PosTest2() && retVal;
retVal = PosTest3() && retVal;
retVal = PosTest4() && retVal;
retVal = PosTest5() && retVal;
retVal = PosTest6() && retVal;
retVal = PosTest7() && retVal;
TestLibrary.TestFramework.LogInformation("[NegTest]");
retVal = NegTest1() && retVal;
retVal = NegTest2() && retVal;
retVal = NegTest3() && retVal;
retVal = NegTest4() && retVal;
retVal = NegTest5() && retVal;
return retVal;
}
#region PositiveTest
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: the string corresponding Int64 is Int64 MaxValue 1");
try
{
string strA = Int64.MaxValue.ToString();
NumberStyles style = NumberStyles.Any;
long int64A = Int64.Parse(strA, style);
if (int64A != c_INT64_MaxValue)
{
TestLibrary.TestFramework.LogError("001", "the ActualResult is not the ExpectResult");
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: the string corresponding Int64 is Int64 MaxValue 2");
try
{
string strA = "7fffffffffffffff";
NumberStyles style = NumberStyles.HexNumber;
long int64A = Int64.Parse(strA, style);
if (int64A != c_INT64_MaxValue)
{
TestLibrary.TestFramework.LogError("003", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("004", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3: the string corresponding Int64 is Int64 MinValue");
try
{
string strA = Int64.MinValue.ToString();
NumberStyles style = NumberStyles.Any;
long int64A = Int64.Parse(strA, style);
if (int64A != c_INT64_MinValue)
{
TestLibrary.TestFramework.LogError("005", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("006", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest4()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest4: the string format is [ws][sign]digits[ws] 1");
try
{
long int64A = TestLibrary.Generator.GetInt64(-55);
string strA = "\u0020" + "+" + int64A.ToString();
NumberStyles style = NumberStyles.Any;
long result = Int64.Parse(strA, style);
if (result != int64A)
{
TestLibrary.TestFramework.LogError("007", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("008", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest5()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest5: the string format is [ws][sign]digits[ws] 2");
try
{
long int64A = TestLibrary.Generator.GetInt64(-55);
string strA = "\u0020" + "-" + int64A.ToString();
NumberStyles style = NumberStyles.Any;
long result = Int64.Parse(strA, style);
long int64B = int64A * (-1);
if (result != int64B)
{
TestLibrary.TestFramework.LogError("009", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("010", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest6()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest6: the string format is [ws][sign]digits[ws] 3");
try
{
long int64A = TestLibrary.Generator.GetInt64(-55);
string strA = "\u0020" + "-" + int64A.ToString() + "\u0020";
NumberStyles style = NumberStyles.Any;
long result = Int64.Parse(strA,style);
long int64B = int64A * (-1);
if (result != int64B)
{
TestLibrary.TestFramework.LogError("011", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("012", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool PosTest7()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest7: the string format is [ws][sign]digits[ws] 4");
try
{
long int64A = TestLibrary.Generator.GetInt64(-55);
string strA = "\u0020" + "-0" + int64A.ToString() + "\u0020";
NumberStyles style = NumberStyles.Any;
long result = Int64.Parse(strA, style);
long int64B = int64A * (-1);
if (result != int64B)
{
TestLibrary.TestFramework.LogError("013", "the ActualResult is not the ExpectResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("014", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
#endregion
#region NegativeTest
public bool NegTest1()
{
bool retVal = true;
long int64A;
TestLibrary.TestFramework.BeginScenario("NegTest1: the parameter string is null");
try
{
string strA = null;
NumberStyles style = NumberStyles.Any;
int64A = Int64.Parse(strA, style);
retVal = false;
TestLibrary.TestFramework.LogError("N001", "the param string is null but not throw exception");
}
catch (ArgumentNullException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N002", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool NegTest2()
{
bool retVal = true;
long int64A;
TestLibrary.TestFramework.BeginScenario("NegTest2: the parameter string is not correct format");
try
{
string strA = "#$%abc";
NumberStyles style = NumberStyles.Any;
int64A = Int64.Parse(strA, style);
retVal = false;
TestLibrary.TestFramework.LogError("N003", "the param string is null but not throw exception");
}
catch (FormatException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N004", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool NegTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest3: the parameter string parsed number is less than the Int64 minValue");
try
{
string strA = "-9223372036854775809";
NumberStyles style = NumberStyles.Any;
Int64 int64A = Int64.Parse(strA, style);
retVal = false;
TestLibrary.TestFramework.LogError("N005", "the param string parsed number is less than MinValue but not throw exception");
}
catch (OverflowException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N006", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool NegTest4()
{
bool retVal = true;
long int64A;
TestLibrary.TestFramework.BeginScenario("NegTest4: the parameter string parsed number is greater than the Int64 maxValue");
try
{
string strA = "9223372036854775808";
NumberStyles style = NumberStyles.Any;
int64A = Int64.Parse(strA, style);
retVal = false;
TestLibrary.TestFramework.LogError("N007", "the param string parsed number is greater than MaxValue but not throw exception");
}
catch (OverflowException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N008", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
public bool NegTest5()
{
bool retVal = true;
long int64A;
TestLibrary.TestFramework.BeginScenario("NegTest5: the param of style is not NumberStyles value");
try
{
string strA = TestLibrary.Generator.GetInt64(-55).ToString();
NumberStyles style = (NumberStyles)(Int32.MaxValue);
int64A = Int64.Parse(strA, style);
retVal = false;
TestLibrary.TestFramework.LogError("N009", "the param of style is not NumberStyles value but not throw exception");
}
catch (ArgumentException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N010", "Unexpected exception: " + e);
retVal = false;
}
return retVal;
}
#endregion
}
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