public static FileModuleDescriptor Get(string filename, string root)
{
FileInfo fileInfo;
if (root == null)
{
fileInfo = new FileInfo(Path.GetFullPath(filename));
}
else
{
fileInfo = new FileInfo(Path.Combine(root, filename));
}
if (_cache.ContainsKey(fileInfo.FullName))
{
return(_cache[fileInfo.FullName]);
}
var mod = new FileModuleDescriptor {
FileInfo = fileInfo, DirectoryInfo = fileInfo.Directory
};
_cache[mod.FileInfo.FullName] = mod;
return(mod);
}
public void Get_ShouldNotCreate_WhenExistingFilePassed()
{
var created = FileModuleDescriptor.Get(@"..\..\..\file1.css", null);
var existing = FileModuleDescriptor.Get(@"..\..\..\file1.css", null);
Assert.AreSame(created, existing);
}
static void Main(string[] args)
{
string outFile = null;
var infiles = new string[0];
for (var i = 0; i < args.Length; i++)
{
switch (args[i])
{
case "-o":
i++;
outFile = args[i];
break;
default:
infiles = new string[args.Length - i];
for (var j = 0; i < args.Length; j++)
{
infiles[j] = args[i];
i++;
}
break;
}
}
if (infiles.Length == 0)
{
return;
}
var rootNode = new RootModuleDescriptor(infiles.Select(i => FileModuleDescriptor.Get(i, null)));
var resolved = new Collection <FileModuleDescriptor>();
ResolveDependencies(rootNode, resolved, new Collection <FileModuleDescriptor>());
using (var outFileWriter = new StreamWriter(outFile == null ? Console.OpenStandardOutput() : new FileStream(outFile, FileMode.OpenOrCreate))) {
foreach (var mod in resolved)
{
outFileWriter.Write(File.ReadAllText(mod.FileInfo.FullName));
}
}
}
private static Func <FileModuleDescriptor, bool> Compare(FileModuleDescriptor edge)
{
return(m => m.FileInfo.FullName == edge.FileInfo.FullName);
}
public void Get_ShouldCreate_WhenNewFilePassed()
{
var mod = FileModuleDescriptor.Get(@"..\..\..\file1.css", null);
Assert.IsNotNull(mod);
}
public void Dependencies_ShouldReturnOne_WhenPassedFile1DotCss()
{
var mod = FileModuleDescriptor.Get(@"..\..\..\file1.css", null);
Assert.AreEqual("file2.css", mod.Dependencies.First().FileInfo.Name);
}
