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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.Text;
/// <summary>
/// StringBuilder.ctor(String,Int32,Int32,Int32)
/// </summary>
public class StringBuilderctor6
{
public static int Main()
{
StringBuilderctor6 sbctor6 = new StringBuilderctor6();
TestLibrary.TestFramework.BeginTestCase("StringBuilderctor6");
if (sbctor6.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("[Positive]");
retVal = PosTest1() && retVal;
retVal = PosTest2() && retVal;
retVal = PosTest3() && retVal;
retVal = PosTest4() && retVal;
retVal = PosTest5() && retVal;
TestLibrary.TestFramework.LogInformation("[Negative]");
retVal = NegTest1() && retVal;
retVal = NegTest2() && retVal;
return retVal;
}
#region PositiveTest
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1:Initialize StringBuilder with substring and capacity 1");
try
{
string strValue = null;
int capacity = this.GetInt32(1, 256);
StringBuilder sb = new StringBuilder(strValue, 0, 0, capacity);
if (sb == null || sb.ToString() != string.Empty || sb.Capacity != capacity)
{
TestLibrary.TestFramework.LogError("001", "The ExpectResult is not the ActualResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2:Initialize StringBuilder with substring and capacity 2");
try
{
string strValue = string.Empty;
int startIndex = 0;
int length = 0;
int capacity = this.GetInt32(1, 256);
StringBuilder sb = new StringBuilder(strValue, startIndex, length, capacity);
if (sb == null || sb.ToString() != string.Empty || sb.Capacity != capacity)
{
TestLibrary.TestFramework.LogError("003", "The ExpectResult is not the ActualResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("004", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3:Initialize StringBuilder with substring and capacity 3");
try
{
string strValue = TestLibrary.Generator.GetString(-55, false, 8, 256);
int startIndex = 0;
int length = strValue.Length;
int capacity = this.GetInt32(1, 256);
StringBuilder sb = new StringBuilder(strValue, startIndex, length, capacity);
if (sb == null || sb.ToString() != strValue)
{
TestLibrary.TestFramework.LogError("005", "The ExpectResult is not the ActualResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("006", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
public bool PosTest4()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest4:Initialize StringBuilder with substring and capacity 4");
try
{
string strValue = TestLibrary.Generator.GetString(-55, false, 8, 256);
int startIndex = this.GetInt32(0, strValue.Length);
int length = strValue.Length - startIndex;
int capacity = this.GetInt32(1, 256);
StringBuilder sb = new StringBuilder(strValue, startIndex, length, capacity);
if (sb == null || sb.ToString() != strValue.Substring(startIndex,length))
{
TestLibrary.TestFramework.LogError("007", "The ExpectResult is not the ActualResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("008", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
public bool PosTest5()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest5:Initialize StringBuilder with substring and capacity 5");
try
{
string strValue = string.Empty;
int startIndex = 0;
int length = strValue.Length;
int capacity = 0;
StringBuilder sb = new StringBuilder(strValue, startIndex, length, capacity);
if (sb == null || sb.ToString() != string.Empty || sb.Capacity != 16)
{
TestLibrary.TestFramework.LogError("009", "The ExpectResult is not the ActualResult");
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("010", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
#endregion
#region NegativeTest
public bool NegTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest1:The capacity is less than zero");
try
{
string strValue = TestLibrary.Generator.GetString(-55, false, 8, 256);
int startIndex = 0;
int length = strValue.Length;
int capacity = this.GetInt32(1, Int32.MaxValue) * (-1);
StringBuilder sb = new StringBuilder(strValue,startIndex,length,capacity);
TestLibrary.TestFramework.LogError("N001", "The capacity is less than zero but not throw exception");
retVal = false;
}
catch (ArgumentOutOfRangeException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N002", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
public bool NegTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("NegTest2:The startIndex plus length is not a position within value");
try
{
string strValue = TestLibrary.Generator.GetString(-55, false, 8, 256);
int startIndex = 1;
int length = strValue.Length;
int capacity = this.GetInt32(0, 256);
StringBuilder sb = new StringBuilder(strValue, startIndex, length, capacity);
TestLibrary.TestFramework.LogError("N003", "The startIndex plus length is not a position within value but not throw exception");
retVal = false;
}
catch (ArgumentOutOfRangeException) { }
catch (Exception e)
{
TestLibrary.TestFramework.LogError("N004", "Unexpect exception:" + e);
retVal = false;
}
return retVal;
}
#endregion
#region HelpMethod
private Int32 GetInt32(Int32 minValue, Int32 maxValue)
{
try
{
if (minValue == maxValue)
{
return minValue;
}
if (minValue < maxValue)
{
return minValue + TestLibrary.Generator.GetInt32(-55) % (maxValue - minValue);
}
}
catch
{
throw;
}
return minValue;
}
#endregion
}
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