public void FileDecryption_UserEntersPathToFile_DisplaysRightContent()
{
var MockOfConsole = new Mock <IFakeConsole>();
MockOfConsole.Setup(m => m.ReadLine()).Returns("file");
var MockOfFile = new Mock <FilesEncryptor.IFakeFile>();
MockOfFile.Setup(m => m.Exists("file.txt")).Returns(true);
var Output = new StringWriter();
Console.SetOut(Output);
string FileNameRequest = "Podaj nazwę pliku (lub ścieżkę względną): ";
string MessageAboutEncodingCompleted = "Odkodowano plik!";
string ExpectedOutput = FileNameRequest + Environment.NewLine +
MessageAboutEncodingCompleted + Environment.NewLine;
var MemoryStreamToRead = new MemoryStream();
var MemoryStreamToWrite = new MemoryStream();
var Encoder = new FilesEncryptor.EncoderFile(MockOfConsole.Object, MockOfFile.Object,
MemoryStreamToRead, MemoryStreamToWrite);
Encoder.FileDecryption();
Assert.AreEqual(ExpectedOutput, Output.ToString());
}
public void FileDecryption_UserProvidesPathToFileThatDoesNotYetExist_DisplaysRightContent()
{
var MockOfConsole = new Mock <IFakeConsole>();
MockOfConsole.Setup(m => m.ReadLine()).Returns("file");
var MockOfFile = new Mock <FilesEncryptor.IFakeFile>();
MockOfFile.Setup(m => m.Exists("file.txt")).Returns(false);
var Output = new StringWriter();
Console.SetOut(Output);
string FileNameRequest = "Podaj nazwę pliku (lub ścieżkę względną): ";
string MessageThatFileDoesNotExist = "Podany plik nie istnieje! Upewnij się czy " +
"wprowadziłeś odpowiednią ścieżkę!";
string ExpectedOutput = FileNameRequest + Environment.NewLine +
MessageThatFileDoesNotExist + Environment.NewLine;
var Encoder = new FilesEncryptor.EncoderFile(MockOfConsole.Object, MockOfFile.Object,
null, null);
Encoder.FileDecryption();
Assert.AreEqual(ExpectedOutput, Output.ToString());
}
public void FileDecryption_UserEntersPathToFile_DecryptsContentsOfFile()
{
var MockOfConsole = new Mock <IFakeConsole>();
MockOfConsole.Setup(m => m.ReadLine()).Returns("file");
var MockOfFile = new Mock <FilesEncryptor.IFakeFile>();
MockOfFile.Setup(m => m.Exists("file.txt")).Returns(true);
string FakeFileContents = "9012345678" + Environment.NewLine +
"iąaśtłhżźkć" + Environment.NewLine +
"IĄTŁKĆAŚWÓ";
byte[] FakeFileBytes = Encoding.GetEncoding("Windows-1250").GetBytes(FakeFileContents);
var MemoryStreamToRead = new MemoryStream(FakeFileBytes);
var MemoryStreamToWrite = new MemoryStream();
var ExpectedDecryptedLinesSentToFile = "1234567890" + Environment.NewLine +
"aąsślłzżźcć" + Environment.NewLine +
"AĄLŁCĆSŚOÓ" + Environment.NewLine;
var Encoder = new FilesEncryptor.EncoderFile(MockOfConsole.Object, MockOfFile.Object,
MemoryStreamToRead, MemoryStreamToWrite);
Encoder.FileDecryption();
string Actual = Encoding
.GetEncoding("Windows-1250")
.GetString(MemoryStreamToWrite.ToArray());
Assert.AreEqual(ExpectedDecryptedLinesSentToFile, Actual);
}