public void TestFilteredDoc()
{
var doc = new BSONDocument();
doc["c"] = "d";
doc["aaa"] = 11;
doc["ndoc"] = BSONDocument.ValueOf(new {
aaaa = "nv1",
d = "nv2",
nnd = BSONDocument.ValueOf(new {
nnv = true,
nns = "s"
})
});
doc["ndoc2"] = BSONDocument.ValueOf(new {
n = "v"
});
doc["f"] = "f";
BSONIterator it = new BSONIterator(doc);
BSONDocument doc2 = it.ToBSONDocument("c", "ndoc.d", "ndoc.nnd.nns", "f");
Assert.AreEqual(3, doc2.KeysCount);
Assert.AreEqual("d", doc2["c"]);
Assert.AreEqual(2, ((BSONDocument) doc2["ndoc"]).KeysCount);
Assert.AreEqual("nv2", ((BSONDocument) doc2["ndoc"])["d"]);
Assert.AreEqual("s", ((BSONDocument) ((BSONDocument) doc2["ndoc"])["nnd"])["nns"]);
Assert.AreEqual("s", doc2["ndoc.nnd.nns"]);
Assert.AreEqual("f", "f");
//Console.WriteLine("doc2=" + doc2);
}
public void TestFilteredDoc()
{
var doc = new BSONDocument();
doc["c"] = "d";
doc["aaa"] = 11;
doc["ndoc"] = BSONDocument.ValueOf(new {
aaaa = "nv1",
d = "nv2",
nnd = BSONDocument.ValueOf(new {
nnv = true,
nns = "s"
})
});
doc["ndoc2"] = BSONDocument.ValueOf(new {
n = "v"
});
doc["f"] = "f";
BSONIterator it = new BSONIterator(doc);
BSONDocument doc2 = it.ToBSONDocument("c", "ndoc.d", "ndoc.nnd.nns", "f");
Assert.AreEqual(3, doc2.KeysCount);
Assert.AreEqual("d", doc2["c"]);
Assert.AreEqual(2, ((BSONDocument)doc2["ndoc"]).KeysCount);
Assert.AreEqual("nv2", ((BSONDocument)doc2["ndoc"])["d"]);
Assert.AreEqual("s", ((BSONDocument)((BSONDocument)doc2["ndoc"])["nnd"])["nns"]);
Assert.AreEqual("s", doc2["ndoc.nnd.nns"]);
Assert.AreEqual("f", "f");
//Console.WriteLine("doc2=" + doc2);
}
/// <summary>
/// Convert JSON string into BSONDocument.
/// Returns `null` if conversion failed.
/// </summary>
/// <returns>The BSONDocument instance on success.</returns>
/// <param name="json">JSON string</param>
public BSONDocument Json2Bson(string json)
{
IntPtr bsonret = _json2bson(json);
if (bsonret == IntPtr.Zero)
{
return(null);
}
byte[] bsdata = BsonPtrIntoByteArray(bsonret);
if (bsdata.Length == 0)
{
return(null);
}
BSONIterator it = new BSONIterator(bsdata);
return(it.ToBSONDocument());
}
/// <summary>
/// Executes EJDB command.
/// </summary>
/// <remarks>
/// Supported commands:
///
/// 1) Exports database collections data. See ejdbexport() method.
///
/// "export" : {
/// "path" : string, //Exports database collections data
/// "cnames" : [string array]|null, //List of collection names to export
/// "mode" : int|null //Values: null|`JBJSONEXPORT` See ejdb.h#ejdbexport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
///
/// 2) Imports previously exported collections data into ejdb.
///
/// "import" : {
/// "path" : string //The directory path in which data resides
/// "cnames" : [string array]|null, //List of collection names to import
/// "mode" : int|null //Values: null|`JBIMPORTUPDATE`|`JBIMPORTREPLACE` See ejdb.h#ejdbimport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
/// </remarks>
/// <param name="cmd">Command object</param>
/// <returns>Command response.</returns>
public BSONDocument Command(BSONDocument cmd)
{
CheckDisposed();
byte[] cmdata = cmd.ToByteArray();
//internal static extern IntPtr _ejdbcommand([In] IntPtr db, [In] byte[] cmd);
IntPtr cmdret = _ejdbcommand(_db, cmdata);
if (cmdret == IntPtr.Zero)
{
return(null);
}
byte[] bsdata = BsonPtrIntoByteArray(cmdret);
if (bsdata.Length == 0)
{
return(null);
}
BSONIterator it = new BSONIterator(bsdata);
return(it.ToBSONDocument());
}
public void Test3SaveLoad()
{
EJDB jb = new EJDB("testdb1", EJDB.DEFAULT_OPEN_MODE | EJDB.JBOTRUNC);
Assert.IsTrue(jb.IsOpen);
BSONDocument doc = new BSONDocument().SetNumber("age", 33);
Assert.IsNull(doc["_id"]);
bool rv = jb.Save("mycoll", doc);
Assert.IsTrue(rv);
Assert.IsNotNull(doc["_id"]);
Assert.IsInstanceOf(typeof(BSONOid), doc["_id"]);
rv = jb.Save("mycoll", doc);
Assert.IsTrue(rv);
BSONIterator it = jb.Load("mycoll", doc["_id"] as BSONOid);
Assert.IsNotNull(it);
BSONDocument doc2 = it.ToBSONDocument();
Assert.AreEqual(doc.ToDebugDataString(), doc2.ToDebugDataString());
Assert.IsTrue(doc == doc2);
Assert.AreEqual(1, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.Remove("mycoll", doc["_id"] as BSONOid));
Assert.AreEqual(0, jb.CreateQueryFor("mycoll").Count());
jb.Save("mycoll", doc);
Assert.AreEqual(1, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.DropCollection("mycoll"));
Assert.AreEqual(0, jb.CreateQueryFor("mycoll").Count());
Assert.IsTrue(jb.Sync());
jb.Dispose();
}
/// <summary>
/// Executes EJDB command.
/// </summary>
/// <remarks>
/// Supported commands:
///
/// 1) Exports database collections data. See ejdbexport() method.
///
/// "export" : {
/// "path" : string, //Exports database collections data
/// "cnames" : [string array]|null, //List of collection names to export
/// "mode" : int|null //Values: null|`JBJSONEXPORT` See ejdb.h#ejdbexport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
///
/// 2) Imports previously exported collections data into ejdb.
///
/// "import" : {
/// "path" : string //The directory path in which data resides
/// "cnames" : [string array]|null, //List of collection names to import
/// "mode" : int|null //Values: null|`JBIMPORTUPDATE`|`JBIMPORTREPLACE` See ejdb.h#ejdbimport() method
/// }
///
/// Command response:
/// {
/// "log" : string, //Diagnostic log about executing this command
/// "error" : string|null, //ejdb error message
/// "errorCode" : int|0, //ejdb error code
/// }
/// </remarks>
/// <param name="cmd">Command object</param>
/// <returns>Command response.</returns>
public BSONDocument Command(BSONDocument cmd)
{
CheckDisposed();
byte[] cmdata = cmd.ToByteArray();
//internal static extern IntPtr _ejdbcommand([In] IntPtr db, [In] byte[] cmd);
IntPtr cmdret = _ejdbcommand(_db, cmdata);
if (cmdret == IntPtr.Zero) {
return null;
}
byte[] bsdata = BsonPtrIntoByteArray(cmdret);
if (bsdata.Length == 0) {
return null;
}
BSONIterator it = new BSONIterator(bsdata);
return it.ToBSONDocument();
}
/// <summary>
/// Convert JSON string into BSONDocument.
/// Returns `null` if conversion failed.
/// </summary>
/// <returns>The BSONDocument instance on success.</returns>
/// <param name="json">JSON string</param>
public BSONDocument Json2Bson(string json)
{
IntPtr bsonret = _json2bson(json);
if (bsonret == IntPtr.Zero) {
return null;
}
byte[] bsdata = BsonPtrIntoByteArray(bsonret);
if (bsdata.Length == 0) {
return null;
}
BSONIterator it = new BSONIterator(bsdata);
return it.ToBSONDocument();
}