public void Test_WRITE_AND_READ_CFS()
{
String filename = "WRITE_AND_READ_CFS.cfs";
CompoundFile cf = new CompoundFile();
ICFStorage st = cf.RootStorage.AddStorage("MyStorage");
ICFStream sm = st.AddStream("MyStream");
byte[] b = Helpers.GetBuffer(220, 0x0A);
sm.SetData(b);
cf.Save(filename);
cf.Close();
CompoundFile cf2 = new CompoundFile(filename);
ICFStorage st2 = cf2.RootStorage.GetStorage("MyStorage");
ICFStream sm2 = st2.GetStream("MyStream");
cf2.Close();
Assert.IsNotNull(sm2);
Assert.IsTrue(sm2.Size == 220);
if (File.Exists(filename))
{
File.Delete(filename);
}
}
private void SingleWriteReadMatching(int size)
{
String filename = "INCREMENTAL_SIZE_MULTIPLE_WRITE_AND_READ_CFS.cfs";
if (File.Exists(filename))
{
File.Delete(filename);
}
CompoundFile cf = new CompoundFile();
ICFStorage st = cf.RootStorage.AddStorage("MyStorage");
ICFStream sm = st.AddStream("MyStream");
byte[] b = Helpers.GetBuffer(size);
sm.SetData(b);
cf.Save(filename);
cf.Close();
CompoundFile cf2 = new CompoundFile(filename);
ICFStorage st2 = cf2.RootStorage.GetStorage("MyStorage");
ICFStream sm2 = st2.GetStream("MyStream");
Assert.IsNotNull(sm2);
Assert.IsTrue(sm2.Size == size);
Assert.IsTrue(Helpers.CompareBuffer(sm2.GetData(), b));
cf2.Close();
}
public void Test_COMPRESS_SPACE()
{
String FILENAME = "MultipleStorage3.cfs"; // 22Kb
FileInfo srcFile = new FileInfo(FILENAME);
File.Copy(FILENAME, "MultipleStorage_Deleted_Compress.cfs", true);
CompoundFile cf = new CompoundFile("MultipleStorage_Deleted_Compress.cfs", UpdateMode.Update, true, true);
ICFStorage st = cf.RootStorage.GetStorage("MyStorage");
st = st.GetStorage("AnotherStorage");
Assert.IsNotNull(st);
st.Delete("Another2Stream");
cf.Commit();
cf.Close();
CompoundFile.ShrinkCompoundFile("MultipleStorage_Deleted_Compress.cfs"); // -> 7Kb
FileInfo dstFile = new FileInfo("MultipleStorage_Deleted_Compress.cfs");
Assert.IsTrue(srcFile.Length > dstFile.Length);
}
public void Test_CREATE_STORAGE()
{
const String STORAGE_NAME = "NewStorage";
CompoundFile cf = new CompoundFile();
ICFStorage st = cf.RootStorage.AddStorage(STORAGE_NAME);
Assert.IsNotNull(st);
Assert.AreEqual(STORAGE_NAME, st.Name, false);
}
public void Test_ENTRY_NAME_LENGTH()
{
//Thanks to Mark Bosold for bug fix and unit
CompoundFile cf = new CompoundFile();
// Cannot be equal.
string maxCharactersStreamName = "1234567890123456789A12345678901"; // 31 chars
string maxCharactersStorageName = "1234567890123456789012345678901"; // 31 chars
// Try Storage entry name with max characters.
Assert.IsNotNull(cf.RootStorage.AddStorage(maxCharactersStorageName));
ICFStorage strg = cf.RootStorage.GetStorage(maxCharactersStorageName);
Assert.IsNotNull(strg);
Assert.IsTrue(strg.Name == maxCharactersStorageName);
// Try Stream entry name with max characters.
Assert.IsNotNull(cf.RootStorage.AddStream(maxCharactersStreamName));
ICFStream strm = cf.RootStorage.GetStream(maxCharactersStreamName);
Assert.IsNotNull(strm);
Assert.IsTrue(strm.Name == maxCharactersStreamName);
string tooManyCharactersEntryName = "12345678901234567890123456789012"; // 32 chars
try
{
// Try Storage entry name with too many characters.
cf.RootStorage.AddStorage(tooManyCharactersEntryName);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is CFException);
}
try
{
// Try Stream entry name with too many characters.
cf.RootStorage.AddStream(tooManyCharactersEntryName);
Assert.Fail();
}
catch (Exception ex)
{
Assert.IsTrue(ex is CFException);
}
cf.Save("EntryNameLength");
cf.Close();
}
public void Test_CREATE_STORAGE_WITH_CREATION_DATE()
{
const String STORAGE_NAME = "NewStorage1";
CompoundFile cf = new CompoundFile();
ICFStorage st = cf.RootStorage.AddStorage(STORAGE_NAME);
st.CreationDate = DateTime.Now;
Assert.IsNotNull(st);
Assert.AreEqual(STORAGE_NAME, st.Name, false);
cf.Save("ProvaData.cfs");
cf.Close();
}
public void Test_DELETE_DIRECTORY()
{
String FILENAME = "MultipleStorage2.cfs";
CompoundFile cf = new CompoundFile(FILENAME, UpdateMode.ReadOnly, false, false);
ICFStorage st = cf.RootStorage.GetStorage("MyStorage");
Assert.IsNotNull(st);
st.Delete("AnotherStorage");
cf.Save("MultipleStorage_Delete.cfs");
cf.Close();
}
public void Test_VISIT_STORAGE()
{
String FILENAME = "testVisiting.xls";
// Remove...
if (File.Exists(FILENAME))
{
File.Delete(FILENAME);
}
//Create...
CompoundFile ncf = new CompoundFile();
ICFStorage l1 = ncf.RootStorage.AddStorage("Storage Level 1");
l1.AddStream("l1ns1");
l1.AddStream("l1ns2");
l1.AddStream("l1ns3");
ICFStorage l2 = l1.AddStorage("Storage Level 2");
l2.AddStream("l2ns1");
l2.AddStream("l2ns2");
ncf.Save(FILENAME);
ncf.Close();
// Read...
CompoundFile cf = new CompoundFile(FILENAME);
FileStream output = new FileStream("reportVisit.txt", FileMode.Create);
TextWriter sw = new StreamWriter(output);
Console.SetOut(sw);
VisitedEntryAction va = delegate(ICFItem target)
{
sw.WriteLine(target.Name);
};
cf.RootStorage.VisitEntries(va, true);
cf.Close();
sw.Close();
}
public void Test_CHECK_DISPOSED_()
{
const String FILENAME = "MultipleStorage.cfs";
CompoundFile cf = new CompoundFile(FILENAME);
ICFStorage st = cf.RootStorage.GetStorage("MyStorage");
cf.Close();
try
{
byte[] temp = st.GetStream("MyStream").GetData();
Assert.Fail("Stream without media");
}
catch (Exception ex)
{
Assert.IsTrue(ex is CFDisposedException);
}
}
public void Test_DELETE_STREAM()
{
String FILENAME = "MultipleStorage3.cfs";
CompoundFile cf = new CompoundFile(FILENAME);
ICFStorage found = null;
VisitedEntryAction action = delegate(ICFItem item) { if (item.Name == "AnotherStorage")
{
found = item as ICFStorage;
}
};
cf.RootStorage.VisitEntries(action, true);
Assert.IsNotNull(found);
found.Delete("Another2Stream");
cf.Save("MultipleDeleteStream");
cf.Close();
}
private void SingleWriteReadMatchingSTREAMED(int size)
{
MemoryStream ms = new MemoryStream(size);
CompoundFile cf = new CompoundFile();
ICFStorage st = cf.RootStorage.AddStorage("MyStorage");
ICFStream sm = st.AddStream("MyStream");
byte[] b = Helpers.GetBuffer(size);
sm.SetData(b);
cf.Save(ms);
cf.Close();
CompoundFile cf2 = new CompoundFile(ms);
ICFStorage st2 = cf2.RootStorage.GetStorage("MyStorage");
ICFStream sm2 = st2.GetStream("MyStream");
Assert.IsNotNull(sm2);
Assert.IsTrue(sm2.Size == size);
Assert.IsTrue(Helpers.CompareBuffer(sm2.GetData(), b));
cf2.Close();
}
public void Test_WRITE_READ_CFS_VERSION_4_STREAM()
{
String filename = "WRITE_COMMIT_READ_CFS_V4.cfs";
CompoundFile cf = new CompoundFile(CFSVersion.Ver_4, true, true);
ICFStorage st = cf.RootStorage.AddStorage("MyStorage");
ICFStream sm = st.AddStream("MyStream");
byte[] b = Helpers.GetBuffer(227);
sm.SetData(b);
cf.Save(filename);
cf.Close();
CompoundFile cf2 = new CompoundFile(filename);
ICFStorage st2 = cf2.RootStorage.GetStorage("MyStorage");
ICFStream sm2 = st2.GetStream("MyStream");
Assert.IsNotNull(sm2);
Assert.IsTrue(sm2.Size == b.Length);
cf2.Close();
}
public void Test_WRITE_AND_READ_CFS_VERSION_4()
{
String filename = "WRITE_AND_READ_CFS_V4.cfs";
CompoundFile cf = new CompoundFile(CFSVersion.Ver_4, true, true);
ICFStorage st = cf.RootStorage.AddStorage("MyStorage");
ICFStream sm = st.AddStream("MyStream");
byte[] b = new byte[220];
sm.SetData(b);
cf.Save(filename);
cf.Close();
CompoundFile cf2 = new CompoundFile(filename);
ICFStorage st2 = cf2.RootStorage.GetStorage("MyStorage");
ICFStream sm2 = st2.GetStream("MyStream");
Assert.IsNotNull(sm2);
Assert.IsTrue(sm2.Size == 220);
cf2.Close();
}
public void Test_DELETE_WITHOUT_COMPRESSION()
{
String FILENAME = "MultipleStorage3.cfs";
FileInfo srcFile = new FileInfo(FILENAME);
CompoundFile cf = new CompoundFile(FILENAME);
ICFStorage st = cf.RootStorage.GetStorage("MyStorage");
st = st.GetStorage("AnotherStorage");
Assert.IsNotNull(st);
st.Delete("Another2Stream"); //17Kb
//cf.CompressFreeSpace();
cf.Save("MultipleStorage_Deleted_Compress.cfs");
cf.Close();
FileInfo dstFile = new FileInfo("MultipleStorage_Deleted_Compress.cfs");
Assert.IsFalse(srcFile.Length > dstFile.Length);
}
