public void Open_FileExists(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo di = fs.GetFileInfo("foo.txt");
using (Stream s = di.Open(FileMode.Create)) { s.WriteByte(1); }
using (Stream s = di.Open(FileMode.CreateNew)) { }
}
public void Open_FileNotFound(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo di = fs.GetFileInfo("foo.txt");
using (Stream s = di.Open(FileMode.Open)) { }
}
public void Open_Write_Fail(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo di = fs.GetFileInfo("foo.txt");
using (Stream s = di.Open(FileMode.Create, FileAccess.ReadWrite))
{
s.WriteByte(1);
}
using (Stream s = di.Open(FileMode.Open, FileAccess.Write))
{
Assert.IsTrue(s.CanWrite);
Assert.IsFalse(s.CanRead);
s.ReadByte();
}
}
public void Attributes_ChangeType(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
using (Stream s = fi.Open(FileMode.Create)) { }
fi.Attributes = fi.Attributes | FileAttributes.Directory;
}
public void Open_DirExists(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
fs.CreateDirectory("FOO.TXT");
DiscFileInfo di = fs.GetFileInfo("foo.txt");
using (Stream s = di.Open(FileMode.Create)) { s.WriteByte(1); }
}
public void Open_Read_Fail(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo di = fs.GetFileInfo("foo.txt");
using (Stream s = di.Open(FileMode.Create, FileAccess.Read))
{
s.WriteByte(1);
}
}
public void Exists(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
Assert.IsFalse(fi.Exists);
using (Stream s = fi.Open(FileMode.Create)) { }
Assert.IsTrue(fi.Exists);
fs.CreateDirectory("dir.txt");
Assert.IsFalse(fs.GetFileInfo("dir.txt").Exists);
}
public void Attributes(NewFileSystemDelegate fsFactory)
{
DiscFileSystem fs = fsFactory();
DiscFileInfo fi = fs.GetFileInfo("foo.txt");
using (Stream s = fi.Open(FileMode.Create)) { }
// Check default attributes
Assert.AreEqual(FileAttributes.Archive, fi.Attributes);
// Check round-trip
FileAttributes newAttrs = FileAttributes.Hidden | FileAttributes.ReadOnly | FileAttributes.System;
fi.Attributes = newAttrs;
Assert.AreEqual(newAttrs, fi.Attributes);
// And check persistence to disk
Assert.AreEqual(newAttrs, fs.GetFileInfo("foo.txt").Attributes);
}
