private string GetOutputFilePath()
{
string composeFileName(string fileNameWithoutExtension) =>
(_options.Prefix ?? string.Empty) +
fileNameWithoutExtension +
(_options.Suffix ?? string.Empty) +
OutputExtension;
string fileName = composeFileName(UniqueIdGenerator.UniqueId());
string basePath = File.Exists(_options.Input)
? Path.GetDirectoryName(_options.Input) ?? throw new CombineException($"{_options.Input} parent dir not found, try providing an absolute or relative path")
: _options.Input !;
if (_options.Output is not null)
{
if (Path.EndsInDirectorySeparator(_options.Output))
{
basePath = _options.Output.ReplaceEndingDirectorySeparatorWithProperEndingDirectorySeparator();
Directory.CreateDirectory(basePath);
}
else
{
var directoryName = Path.GetDirectoryName(_options.Output);
basePath = string.IsNullOrEmpty(directoryName)
? _options.Input + Path.DirectorySeparatorChar
: Directory.CreateDirectory(directoryName).FullName;
fileName = composeFileName(Path.GetFileNameWithoutExtension(_options.Output));
}
}
return(Path.Combine(basePath, fileName));
}
public void NoOutputFileName_GeneratesUniqueFileName(string outputDir)
{
// Arrange
var timeBefore = ParseDateTimeFromFileName(UniqueIdGenerator.UniqueId());
// Act
var options = new ZipOptions()
{
Output = outputDir,
OverWrite = true,
Input = InputDir
};
var exitCode = new Compressor(options).Run();
// Assert
Assert.Equal(0, exitCode);
var existingFiles = Directory.GetFiles(outputDir);
var timeAfter = ParseDateTimeFromFileName(UniqueIdGenerator.UniqueId());
var zipFiles = existingFiles.Where(f =>
{
if (Path.GetExtension(f) == Compressor.OutputExtension)
{
var fileDate = ParseDateTimeFromFileName(Path.GetFileNameWithoutExtension(f));
return(fileDate is not null && fileDate >= timeBefore && fileDate <= timeAfter);
}
return(false);
});
Assert.Single(zipFiles);
}
public async Task NoOutputFileName_GeneratesUniqueFileName(string outputDir)
{
// Arrange
var timeBefore = ParseDateTimeFromFileName(UniqueIdGenerator.UniqueId());
// Act
var options = new CombineOptions()
{
Output = outputDir,
OverWrite = true,
Input = InputDir,
Suffix = CombinerTestsFixture.DefaultSuffix
};
var exitCode = await new Combiner(options).Run();
// Assert
Assert.Equal(0, exitCode);
var existingFiles = Directory.GetFiles(outputDir);
var timeAfter = ParseDateTimeFromFileName(UniqueIdGenerator.UniqueId());
var csGeneratedFiles = existingFiles.Where(f =>
{
if (Path.GetExtension(f) == Combiner.OutputExtension)
{
var fileDate = ParseDateTimeFromFileName(Path.GetFileNameWithoutExtension(f).Replace(options.Suffix, string.Empty));
return(fileDate is not null && fileDate >= timeBefore && fileDate <= timeAfter);
}
return(false);
});
Assert.Single(csGeneratedFiles);
}