public void CopyFile_CopyTheFileFromTheOriginalVersion()
{
Directory.CreateDirectory(Path.Combine(baseDir, "1.2.3"));
Directory.CreateDirectory(Path.Combine(baseDir, "4.5.6"));
File.WriteAllText(Path.Combine(baseDir, "1.2.3\\test.txt"), "some value");
structureManager.CopyFile("1.2.3", "4.5.6", "test.txt");
string destinationFile = Path.Combine(baseDir, "4.5.6\\test.txt");
Assert.That(File.Exists(destinationFile), Is.True);
Assert.That(File.ReadAllText(destinationFile), Is.EqualTo("some value"));
}