public void MCreateFile()
{
MemoryFileSystem mfs = new MemoryFileSystem();
Dir422 dir1 = mfs.GetRoot().CreateDir("Dir1");
File422 file1 = dir1.CreateFile("File1");
Assert.NotNull(dir1);
Assert.NotNull(mfs.Contains(dir1));
Assert.False(mfs.GetRoot().ContainsFile("File1", false));
Assert.True(mfs.GetRoot().ContainsFile("File1", true));
}
public void MReadWriteFile()
{
MemoryFileSystem mfs = new MemoryFileSystem();
Dir422 dir1 = mfs.GetRoot().CreateDir("Dir1");
File422 file1 = dir1.CreateFile("File1");
string datastring = "new data";
byte[] info = new UTF8Encoding(true).GetBytes(datastring);
//Assert.NotNull(file1._stream);
Stream open = file1.OpenReadWrite();
Assert.True(true);
Assert.NotNull(open);
open.Write(info, 0, info.Length);
open.Close();
Stream read = file1.OpenReadWrite();
byte[] readIn = new byte[256];
read.Read(readIn, 0, 256);
string str = System.Text.Encoding.Default.GetString(readIn).TrimEnd('\0');
StringAssert.AreEqualIgnoringCase(str, datastring);
}
static void Main(string[] args)
{
MemoryFileSystem mfs = new MemoryFileSystem();
MemFSDir root = (MemFSDir)mfs.GetRoot();
MemFSFile testing = (MemFSFile)root.CreateFile("test.txt");
MemoryStream stream = (MemoryStream)testing.OpenReadWrite();
string test = "This is a test string!";
byte[] buf = Encoding.ASCII.GetBytes(test);
stream.Write(buf, 0, buf.Length);
stream.Close();
MemoryStream stream2 = (MemoryStream)testing.OpenReadOnly();
int numBytes = stream2.Read(buf, 0, buf.Length);
string test2 = Encoding.ASCII.GetString(buf);
MemFSDir test1 = (MemFSDir)root.CreateDir("test1");
MemFSDir subTest1 = (MemFSDir)test1.CreateDir("subTest1");
MemFSFile file = (MemFSFile)subTest1.CreateFile("test.txt");
test1.CreateDir("subTest2");
root.CreateDir("test2");
root.CreateDir("test3");
}
[SetUp] //like @Before
public void Init() //create memory file system
{
memFS = new MemoryFileSystem();
root = memFS.GetRoot();
//do different subdirectory routes
Dir422 one = root.CreateDir("one");
Dir422 two = root.CreateDir("two");
Dir422 curr1 = one;
Dir422 curr2 = two;
// /one/a/b/c and /two/a/b/c
for (int i = 0; i < 3; i++)
{
curr1 = curr1.CreateDir(((char)('a' + i)).ToString());
curr2 = curr2.CreateDir(((char)('a' + i)).ToString());
}
}
public void MRootName()
{
MemoryFileSystem mfs = new MemoryFileSystem();
StringAssert.AreEqualIgnoringCase("root", mfs.GetRoot().Name);
}
public void MNullRoot()
{
MemoryFileSystem mfs = new MemoryFileSystem();
Assert.Null(mfs.GetRoot().Parent);
}
public void a_CreateMemoryFileSystem()
{
mfs = new MemoryFileSystem();
root = mfs.GetRoot();
}
public void MemoryFileSystemGetRootTest()
{
Assert.True(String.IsNullOrEmpty(memFS.GetRoot().Name));
}