public void StoreFile_MoveFile_MovedFileShouldNotExistsAndSettingFileShouldExists()
{
// Arrange
var settings = new DiskStorageSettings
{
FileName = Path.Combine(_tempPathName, "DiskStorageTest_MovedFile.txt")
};
var logger = new Mock <ILogger>();
var diskStorage = new DiskStorage(settings, logger.Object);
// Create file
var fileToMoveFileName = Path.Combine(_tempPathName, "DiskStorageTest_FileToMove.txt");
var fileStream = File.Create(fileToMoveFileName);
// Write string to file
const string testString = "Test string\r\nIn 2 lines.";
fileStream.Write(Encoding.UTF8.GetBytes(testString));
fileStream.Seek(0, SeekOrigin.Begin);
// Act
diskStorage.Store(fileStream, DateTime.MinValue, DateTime.MinValue);
// Assert
Assert.False(File.Exists(fileToMoveFileName));
Assert.True(File.Exists(settings.FileName));
Assert.Equal(testString, File.ReadAllText(settings.FileName));
// Cleanup
File.Delete(settings.FileName);
}
public void StoreFile_FileAlreadyExists_ShouldCreateFileWithProgressiveName()
{
// Arrange
var settings = new DiskStorageSettings
{
FileName = Path.Combine(_tempPathName, "DiskStorageTest_AlreadyExistFileName.txt")
};
var fileName = Path.Combine(_tempPathName, "DiskStorageTest_AlreadyExistFileName (1).txt");
var logger = new Mock <ILogger>();
var diskStorage = new DiskStorage(settings, logger.Object);
var fileStream = File.Create(settings.FileName);
// Act
diskStorage.Store(fileStream, DateTime.MinValue, DateTime.MinValue);
// Assert
Assert.True(File.Exists(fileName));
// Cleanup
fileStream.Dispose();
File.Delete(settings.FileName);
File.Delete(fileName);
}
public void StoreFile_CreateFileWithDateAndTimestampPlaceholders_FileNameShouldMatch()
{
// Arrange
const string startDatePlaceholder = "{StartDate:yyyyMMdd}";
const string endDatePlaceholder = "{EndDate:yyyyMMdd}";
const string datePlaceHolder = "{date:yyyyMMdd}";
const string timestampPlaceHolder = "{timestamp:yyyyMMdd}";
var settings = new DiskStorageSettings
{
FileName = Path.Combine(_tempPathName, $"DiskStorageTest_NewFile_{startDatePlaceholder}_{endDatePlaceholder}_{datePlaceHolder}_{timestampPlaceHolder}.txt")
};
var logger = new Mock <ILogger>();
var diskStorage = new DiskStorage(settings, logger.Object);
var stream = new MemoryStream();
// Act
diskStorage.Store(stream, DateTime.Today.AddDays(-2), DateTime.Today.AddDays(-1));
// Assert
var correctFileName = settings.FileName
.Replace(startDatePlaceholder, DateTime.Today.AddDays(-2).ToString("yyyyMMdd"))
.Replace(endDatePlaceholder, DateTime.Today.AddDays(-1).ToString("yyyyMMdd"))
.Replace(datePlaceHolder, DateTime.Now.ToString("yyyyMMdd"))
.Replace(timestampPlaceHolder, DateTime.Now.ToString("yyyyMMdd"));
Assert.True(File.Exists(correctFileName));
// Cleanup
File.Delete(correctFileName);
}
public void StoreFile_CreateFileFromStream_FileShouldExists()
{
// Arrange
var settings = new DiskStorageSettings
{
FileName = Path.Combine(_tempPathName, "DiskStorageTest_NewFile.txt")
};
var logger = new Mock <ILogger>();
var diskStorage = new DiskStorage(settings, logger.Object);
var stream = new MemoryStream();
const string testString = "Test string\r\nIn 2 lines.";
stream.Write(Encoding.UTF8.GetBytes(testString));
stream.Seek(0, SeekOrigin.Begin);
// Act
diskStorage.Store(stream, DateTime.MinValue, DateTime.MinValue);
// Assert
Assert.True(File.Exists(settings.FileName));
Assert.Equal(testString, File.ReadAllText(settings.FileName));
// Cleanup
File.Delete(settings.FileName);
}
public void StoreFile_EmptyFileNameSetting_ShouldThrowException()
{
// Arrange
var settings = new DiskStorageSettings
{
FileName = string.Empty
};
var logger = new Mock <ILogger>();
var diskStorage = new DiskStorage(settings, logger.Object);
// Act
var exception = Record.Exception(() => diskStorage.Store(null, DateTime.MinValue, DateTime.MinValue));
// Assert
Assert.IsType <ConfigurationErrorsException>(exception);
Assert.Equal($"The setting {nameof(settings.FileName)} is not defined.", exception.Message);
}