|
public Create ( String filename ) : |
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| filename | String | |
| Результат | ||
public void TestFileDoes()
{
GridFile fs = new GridFile(db["tests"]);
fs.Create("exists.txt");
Assert.IsTrue(fs.Exists("exists.txt"));
}
public void TestWrite()
{
GridFileStream gfs = fs.Create("test.txt");
Object id = gfs.GridFileInfo.Id;
for (byte b = (byte)0; b < 128; b++)
{
gfs.WriteByte(b);
}
gfs.Close();
Assert.AreEqual(1, CountChunks(filesystem, id));
Document chunk = GrabChunk(id, 0);
Binary bin = (Binary)chunk["data"];
Assert.AreEqual(127, bin.Bytes[127]);
Assert.AreEqual(0, bin.Bytes[0]);
}
public void TestModeCreateNew(){
Object id;
string filename = "createnew.txt";
GridFile gf = new GridFile(DB,"gfcreate");
using(GridFileStream gfs = gf.Create(filename, FileMode.CreateNew)){
id = gfs.GridFileInfo.Id;
TextWriter tw = new StreamWriter(gfs);
tw.WriteLine("test");
tw.Close();
}
Assert.AreEqual(1, CountChunks("gfcreate", id));
}
public void TestCopy(){
GridFile fs = new GridFile(DB, "gfcopy");
GridFileStream gfs = fs.Create("original.txt");
gfs.WriteByte(1);
gfs.Seek(1024 * 256 * 2, SeekOrigin.Begin);
gfs.WriteByte(2);
gfs.Close();
fs.Copy("original.txt", "copy.txt");
Assert.IsTrue(fs.Exists("original.txt"));
Assert.IsTrue(fs.Exists("copy.txt"));
//TODO Assert chunk data is the same too.
}
public void TestModeCreateNew()
{
Object id;
string filename = "createnew.txt";
GridFile gf = new GridFile(db["tests"], "gfcreate");
using (GridFileStream gfs = gf.Create(filename, FileMode.CreateNew)){
id = gfs.GridFileInfo.Id;
TextWriter tw = new StreamWriter(gfs);
tw.WriteLine("test");
tw.Close();
}
Assert.AreEqual(1, CountChunks("gfcreate", id));
}
public void TestCopy()
{
GridFile fs = new GridFile(db["tests"], "gfcopy");
GridFileStream gfs = fs.Create("original.txt");
gfs.WriteByte(1);
gfs.Seek(1024 * 256 * 2, SeekOrigin.Begin);
gfs.WriteByte(2);
gfs.Close();
fs.Copy("original.txt", "copy.txt");
Assert.IsTrue(fs.Exists("original.txt"));
Assert.IsTrue(fs.Exists("copy.txt"));
//TODO Assert chunk data is the same too.
}
public void TestDeleteRemovesChunks(){
Object id;
string filename = "deletebyname.txt";
string fs = "fs";
GridFile gf = new GridFile(DB,fs);
using(GridFileStream gfs = gf.Create(filename, FileMode.CreateNew)){
id = gfs.GridFileInfo.Id;
TextWriter tw = new StreamWriter(gfs);
tw.WriteLine("test");
tw.Close();
}
Assert.AreEqual(1, CountChunks(fs, id), "Chunks not found");
gf.Delete("deletebyname.txt");
Assert.AreEqual(0, CountChunks(fs, id), "Chunks found");
}
public void TestDeleteRemovesChunks()
{
Object id;
string filename = "deletebyname.txt";
string fs = "fs";
GridFile gf = new GridFile(DB, fs);
using (GridFileStream gfs = gf.Create(filename, FileMode.CreateNew)){
id = gfs.GridFileInfo.Id;
TextWriter tw = new StreamWriter(gfs);
tw.WriteLine("test");
tw.Close();
}
Assert.AreEqual(1, CountChunks(fs, id), "Chunks not found");
gf.Delete("deletebyname.txt");
Assert.AreEqual(0, CountChunks(fs, id), "Chunks found");
}
public void TestOpenReadOnly()
{
string filename = "gfi-open.txt";
GridFile gf = new GridFile(DB, "gfopen");
GridFileStream gfs = gf.Create(filename);
gfs.Close();
gfs = gf.OpenRead(filename);
Assert.IsNotNull(gfs);
bool thrown = false;
try{
gfs.Write(new byte[] { 0 }, 0, 1);
}catch (System.NotSupportedException) {
thrown = true;
}catch (Exception ex) {
Assert.Fail("Wrong exception thrown " + ex.GetType().Name);
}
Assert.IsTrue(thrown, "NotSupportedException not thrown");
}
public void TestOpenReadOnly()
{
string filename = "gfi-open.txt";
GridFile gf = new GridFile(db["tests"], "gfopen");
GridFileStream gfs = gf.Create(filename);
gfs.Close();
gfs = gf.OpenRead(filename);
Assert.IsNotNull(gfs);
bool thrown = false;
try{
gfs.Write(new byte[]{0},0,1);
}catch(System.NotSupportedException){
thrown = true;
}catch(Exception ex){
Assert.Fail("Wrong exception thrown " + ex.GetType().Name);
}
Assert.IsTrue(thrown, "NotSupportedException not thrown");
}
public void TestFileDoes()
{
GridFile fs = new GridFile(DB);
fs.Create("exists.txt");
Assert.IsTrue(fs.Exists("exists.txt"));
}
