private void ReadFileButton_Click(object sender, EventArgs e)
{
var fileReaderBuilder = FileReaderBuilder.UseFilePath(filePathTextBox.Text);
if (decryptFileCheckBox.Checked)
{
fileReaderBuilder.UseDecryptor(new ReverseContentsDecryptor());
}
if (checkRoleCheckBox.Checked)
{
fileReaderBuilder.UseRoleChecker(new BasicRoleChecker(userRoleComboBox.Text));
}
try
{
fileContentsTextBox.Text = fileReaderBuilder.ReadFile();
}
catch (ArgumentNullException ex)
{
ShowErrorMessage(ex.Message);
}
catch (ArgumentException ex)
{
ShowErrorMessage(ex.Message);
}
catch (UnauthorizedAccessException ex)
{
ShowErrorMessage(ex.Message);
}
}
protected void setUpFileReaders()
{
fileReaders = new IFileReader[numberOfFiles];
readAccessStatistics = new IStatistics[numberOfFiles];
for (var i = 0; i < numberOfFiles; i++)
{
var reader = new FileReaderBuilder()
.SetFileBase(fileBases[i])
.Build();
fileReaders[i] = reader;
readAccessStatistics[i] = (FileReader)reader;
}
}
public async Task Read_SecuredXmlFileAsReceptionist_ShouldReturnUnauthorizedMsg()
{
// Arrange
var dir = TestHelper.GetFilesDirectory();
var path = Path.Combine(dir, "regulartextfile.xml");
var sut = new FileReaderBuilder(path)
.Init(FileType.Xml)
.UseAuthorization(new ReadAuthorization(UserRole.Receptionist))
.Build();
const string expectedFileContent = "Unauthorized request.";
// Act
var fileContent = await sut.ReadAsync();
// Assert
Assert.Equal(expectedFileContent, fileContent);
}
public async Task Read_RegularJsonFile_ShouldReturnFileContent()
{
// Arrange
var dir = TestHelper.GetFilesDirectory();
var path = Path.Combine(dir, "regularjsonfile.json");
var sut = new FileReaderBuilder(path)
.Init(FileType.Json)
.Build();
const string expectedFileContent =
"{\r\n\t\"customers\": [\r\n\t\t{\r\n\t\t\t\"name\": \"Customer 1\",\r\n\t\t\t\"address\": {\r\n\t\t\t\t\"street\": \"Hello street\",\r\n\t\t\t\t\"houseNr\": \"87\",\r\n\t\t\t\t\"box\": \"4b\",\r\n\t\t\t\t\"zipCode\": \"1000\",\r\n\t\t\t\t\"city\": \"Brussels\"\r\n\t\t\t}\r\n\t\t},\r\n\t\t{\r\n\t\t\t\"name\": \"Customer 2\",\r\n\t\t\t\"address\": {\r\n\t\t\t\t\"street\": \"Morning street\",\r\n\t\t\t\t\"houseNr\": \"5\",\r\n\t\t\t\t\"box\": \"10\",\r\n\t\t\t\t\"zipCode\": \"9900\",\r\n\t\t\t\t\"city\": \"Gent\"\r\n\t\t\t}\r\n\t\t}\r\n\t]\r\n}";
// Act
var fileContent = await sut.ReadAsync();
// Assert
Assert.Equal(expectedFileContent, fileContent);
}
public async Task Read_SecuredAndEncryptedTextFileAsAdmin_ShouldReturnDecryptedFileContent()
{
// Arrange
var dir = TestHelper.GetFilesDirectory();
var path = Path.Combine(dir, "encryptedtextfile.txt");
var sut = new FileReaderBuilder(path)
.Init(FileType.Text)
.UseEncryption(new ReverseEncryption())
.UseAuthorization(new ReadAuthorization(UserRole.Admin))
.Build();
const string expectedFileContent = "Hello there!\r\nThis is an encrypted text file.\r\n\r\n\r\n";
// Act
var fileContent = await sut.ReadAsync();
// Assert
Assert.Equal(expectedFileContent, fileContent);
}
