public void OpenInputFile_Failed()
{
// ASSERT
var testTextFile = "NonExistTestTextFile.txt";
var testLocation = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var fullPath = Path.Combine(testLocation, testTextFile);
FileNotFoundException exception = null;
// ACT
try
{
var testInput = new Aes256CBC()
{
InputFilePath = fullPath
};
}
catch (FileNotFoundException e)
{
exception = e;
}
// ARRANGE
Assert.IsNotNull(exception);
}
public async Task OpenInputFile_Success()
{
// ASSERT
var testTextFile = "TestTextFile.txt";
CreateTestTextFile(testTextFile);
var testLocation = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var fullPath = Path.Combine(testLocation, testTextFile);
var testFileContent = await File.ReadAllLinesAsync(fullPath);
// ACT
var testInput = new Aes256CBC()
{
InputFilePath = fullPath
};
// ARRANGE
Assert.AreEqual(testInput.Content, string.Join('\n', testFileContent));
}
public void Aes_CLI_Success(int keySize, CipherMode cipherMode, string phrase)
{
// ARRANGE
SymmetricCryptographyCliInput cliInput;
if (keySize == 128)
{
if (cipherMode == CipherMode.ECB)
{
cliInput = new Aes128ECB();
}
else
{
cliInput = new Aes128CBC();
}
}
else if (keySize == 192)
{
if (cipherMode == CipherMode.ECB)
{
cliInput = new Aes192ECB();
}
else
{
cliInput = new Aes192CBC();
}
}
else
{
if (cipherMode == CipherMode.ECB)
{
cliInput = new Aes256ECB();
}
else
{
cliInput = new Aes256CBC();
}
}
cliInput.Content = phrase;
cliInput.Encryption = true;
// ACT
#region Encryption
var cliOutputEncryption = SymmetricCryptographyServices.ProcessOperation(cliInput);
OutputModeler.CreateOutput(cliInput, cliOutputEncryption);
#endregion
cliInput.Content = cliOutputEncryption.Phrase;
cliInput.Key = cliOutputEncryption.Key;
cliInput.InitializationVector = cliOutputEncryption.IV;
cliInput.Encryption = false;
cliInput.Decryption = true;
#region Decryption
var cliOutputDecryption = SymmetricCryptographyServices.ProcessOperation(cliInput);
OutputModeler.CreateOutput(cliInput, cliOutputDecryption);
#endregion
// ASSERT
Assert.AreEqual(cliOutputDecryption.Phrase, phrase);
}
