public void MongoQueryExplainsExecutionPlansForFlyweightQueries()
{
using (var session = new Session())
{
session.Drop<TestProduct>();
session.DB.GetCollection<TestProduct>().CreateIndex(p => p.Supplier.Name, "TestIndex", true, IndexOption.Ascending);
session.Add(new TestProduct
{
Name = "ExplainProduct",
Price = 10,
Supplier = new Supplier { Name = "Supplier", CreatedOn = DateTime.Now }
});
// To see this manually you can run the following command in Mongo.exe against
//the Product collection db.Product.ensureIndex({"Supplier.Name":1})
// Then you can run this command to see a detailed explain plan
// db.Product.find({"Supplier.Name":"abc"})
// The following query is the same as running: db.Product.find({"Supplier.Name":"abc"}).explain()
var query = new Expando();
query["Supplier.Name"] = Q.Equals("Supplier");
var result = session.DB.GetCollection<TestProduct>().Explain(query);
Assert.Equal("BtreeCursor TestIndex", result.Cursor);
}
}
private long GetNextHi(string collectionName)
{
while (true)
{
try
{
var update = new Expando();
update["$inc"] = new { ServerHi = 1 };
var hiLoKey = _db.GetCollection<NormHiLoKey>().FindAndModify(new { _id = collectionName }, update);
if (hiLoKey == null)
{
_db.GetCollection<NormHiLoKey>().Insert(new NormHiLoKey { CollectionName = collectionName, ServerHi = 2 });
return 1;
}
var newHi = hiLoKey.ServerHi;
return newHi;
}
catch (MongoException ex)
{
if (!ex.Message.Contains("duplicate key"))
throw;
}
}
}
public void SerializationOfFlyweightIsNotLossy()
{
var testObj = new Expando();
testObj["astring"] = "stringval";
var testBytes = BsonSerializer.Serialize(testObj);
var hydrated = BsonDeserializer.Deserialize<Expando>(testBytes);
Assert.Equal(testObj["astring"], hydrated["astring"]);
}
public void BasicQueryUsingChildProperty()
{
_collection.Insert(new Person { Name = "Joe Cool", Address = { Street = "123 Main St", City = "Anytown", State = "CO", Zip = "45123" } });
_collection.Insert(new Person { Name = "Sam Cool", Address = { Street = "300 Main St", City = "Anytown", State = "CO", Zip = "45123" } });
var query = new Expando();
query["Address.City"] = Q.Equals<string>("Anytown");
var results = _collection.Find(query);
Assert.Equal(2, results.Count());
}
public void Expando_TryGet_Should_Not_Throw_Exception_When_Property_Doesnt_Exist()
{
var e = new Expando();
e["hello"] = "world";
var outval = "";
Assert.True(e.TryGet<String>("hello",out outval));
Assert.False(e.TryGet<String>("hello2", out outval));
bool out2;
Assert.False(e.TryGet<bool>("hello", out out2));
}
static Expando DeserializeAsValue(INode e)
{
if (e.childNodes.Length == 1)
{
if (e.childNodes[0].nodeType == INode.NodeTypeEnum.TextNode)
{
return(Expando.Of(e.childNodes[0].nodeValue));
}
}
return(DeserializeAsExpando(e));
}
public void Test1()
{
var foobar = new Expando();
foobar.Add("foo", "$bar");
Assert.AreEqual("foo = $bar", foobar.ToString());
var quux = new Expando();
quux.Add("qu", "ux");
Assert.AreEqual("qu = ux", quux.ToString());
// init
dynamic map = new Expando();
Assert.AreEqual("", map.ToString());
// binaryoperation
map += foobar;
map += quux;
Assert.AreEqual("foo = $bar, qu = ux", map.ToString());
// fallback to csharpbinder
map -= quux;
Assert.AreEqual("foo = $bar", map.ToString());
// convert
var s = (String)map;
Assert.AreEqual("foo = $bar", s);
// getindex
var bar = map["foo"];
Assert.AreEqual("$bar", bar);
// invoke, fallback to idynamicobject
map = map(bar : "bar");
Assert.AreEqual("foo = bar", map.ToString());
// setindex
map["two"] = 2;
Assert.AreEqual("foo = bar, two = 2", map.ToString());
map.Remove("two");
//invokemember
map["fn"] = ((Func<int, int, int>)((x, y) => x + y));
var z = map.fn(1, 2);
Assert.AreEqual(3, z);
// setmember
map.fn = "fn";
map.two = "2";
Assert.AreEqual("foo = bar, fn = fn, two = 2", map.ToString());
// unaryoperation
map = !map;
Assert.AreEqual("oof = bar, nf = fn, owt = 2", map.ToString());
}
public IEnumerable <Z> Find <U, O, Z>(U template, O orderBy, int limit, int skip, String fullName, Expression <Func <T, Z> > fieldSelection)
{
#region Extract field names to request
var exp = fieldSelection.Body as NewExpression;
var fieldSelectionExpando = new Expando();
if (exp != null)
{
foreach (var x in exp.Arguments.OfType <MemberExpression>())
{
fieldSelectionExpando[x.GetPropertyAlias()] = 1;
}
}
else if (fieldSelection.Body is MemberExpression)
{
var me = fieldSelection.Body as MemberExpression;
fieldSelectionExpando[me.GetPropertyAlias()] = 1;
}
// Concrete typed expressions
else if (fieldSelection.Body is MemberInitExpression)
{
var initExpression = (fieldSelection.Body as MemberInitExpression);
foreach (var assignment in initExpression.Bindings.OfType <MemberAssignment>())
{
if (assignment.Expression is MemberExpression)
{
var expression = assignment.Expression as MemberExpression;
fieldSelectionExpando[expression.GetPropertyAlias()] = 1;
}
}
}
#endregion
var qm = new QueryMessage <T, U>(_connection, fullName)
{
NumberToTake = limit,
NumberToSkip = skip,
Query = template,
OrderBy = orderBy,
FieldSelection = fieldSelectionExpando
};
object projection = null;
if (!_compiledTransforms.TryGetValue(fieldSelection.GetHashCode(), out projection))
{
projection = fieldSelection.Compile();
_compiledTransforms[fieldSelection.GetHashCode()] = projection;
}
return(new MongoQueryExecutor <T, U, Z>(qm, (Func <T, Z>)projection)
{
CollectionName = this._collectionName
});
}
/// <summary>
/// Returns an Expando that contains the deserialized ExpandoSurrogate data
/// </summary>
/// <returns>An Expando that contains the deserialized ExpandoSurrogate data</returns>
public Expando Save()
{
Expando expando = new Expando();
((ISupportInitialize)expando).BeginInit();
expando.SuspendLayout();
expando.Name = this.Name;
expando.Text = this.Text;
expando.Size = this.Size;
expando.Location = this.Location;
expando.BackColor = Tools.Drawing.ConvertStringToColor(this.BackColor);
expando.ExpandedHeight = this.ExpandedHeight;
expando.CustomSettings = this.CustomSettings.Save();
expando.CustomSettings.Expando = expando;
expando.CustomHeaderSettings = this.CustomHeaderSettings.Save();
expando.CustomHeaderSettings.Expando = expando;
expando.TitleImage = this.TitleImage.ToImage();
expando.Watermark = this.Watermark.ToImage();
expando.Animate = this.Animate;
expando.ShowFocusCues = this.ShowFocusCues;
expando.Collapsed = this.Collapsed;
expando.CanCollapse = this.CanCollapse;
expando.SpecialGroup = this.SpecialGroup;
expando.Enabled = this.Enabled;
expando.Visible = this.Visible;
expando.AutoLayout = this.AutoLayout;
expando.Anchor = this.Anchor;
expando.Dock = this.Dock;
expando.Font = new Font(this.FontName, this.FontSize, this.FontDecoration);
expando.Tag = this.Tag.SerializeToByteArray();
foreach (Object o in this.Items)
{
TaskItem ti = ((TaskItemSurrogate)o).Save();
expando.Items.Add(ti);
}
((ISupportInitialize)expando).EndInit();
expando.ResumeLayout(false);
return(expando);
}
public static Task <IFunction> ByName(string name, object target = null)
{
// X:\jsc.svn\examples\javascript\test\TestChromeStackFrames\TestChromeStackFrames\Application.cs
// X:\jsc.svn\examples\javascript\Test\TestHistoryForwardEvent\TestHistoryForwardEvent\Application.cs
Console.WriteLine("enter IFunction.ByName " + new { name });
// X:\jsc.svn\core\ScriptCoreLib.Async\ScriptCoreLib.Async\JavaScript\DOM\HistoryExtensions.cs
// tested by
// X:\jsc.svn\examples\javascript\WorkerInsideSecondaryApplication\WorkerInsideSecondaryApplicationWithStateReplaceTwice\Application.cs
if (target == null)
{
target = Native.self;
}
var x = new TaskCompletionSource <IFunction>();
Action y = delegate
{
if (Expando.InternalIsMember(target, name))
{
// should wo typecheck that member?
var f = (IFunction)Expando.InternalGetMember(target, name);
x.SetResult(f);
return;
}
// ?
};
y();
if (!x.Task.IsCompleted)
{
new Timer(
t =>
{
y();
if (x.Task.IsCompleted)
{
t.Stop();
}
}
).StartInterval(15);
}
return(x.Task);
}
public TItem this[int i]
{
[Script(DefineAsStatic = true)]
get
{
return((TItem)Expando.InternalGetMember(this, i));
}
[Script(DefineAsStatic = true)]
set
{
Expando.InternalSetMember(this, i, value);
}
}
public void SerializationOfFlyweightListsInsideFlyweightWorks()
{
var testObj = new Expando();
testObj["astring"] = "stringval";
var innerObj = new List<Expando>();
var innerInnerObject = new Expando();
innerInnerObject["innerInnerValue"] = "aStringOfDoom";
innerObj.Add(innerInnerObject);
testObj["InnerObject"] = innerObj;
var testBytes = BsonSerializer.Serialize(testObj);
var hydrated = BsonDeserializer.Deserialize<Expando>(testBytes);
Assert.Equal(testObj["InnerObject"].GetType(),hydrated["InnerObject"].GetType());
}
/// <summary>
/// Asynchronously creates an index on this collection.
/// It is highly recommended that you use the overload of this method that accepts an expression unless you need the granularity that this method provides.
/// </summary>
/// <param retval="fieldSelectionExpando">The document properties that participate in this index. Each property of "fieldSelectionExpando" should be
/// set to either "IndexOption.Ascending" or "IndexOption.Descending", the properties can be deep aliases, like "Suppiler.Name",
/// but remember that this will make no effort to check that what you put in for values match the MongoConfiguration.</param>
/// <param retval="indexName">The retval of the index as it should appear in the special "system.indexes" child collection.</param>
/// <param retval="isUnique">True if MongoDB can expect that each document will have a unique combination for this fieldSelectionExpando.
/// MongoDB will potentially optimize the index based on this being true.</param>
public void CreateIndex(Expando key, String indexName, bool isUnique)
{
var collection = _db.GetCollection <MongoIndex>("system.indexes");
collection.Insert(
new MongoIndex
{
Key = key,
Namespace = FullyQualifiedName,
Name = indexName,
Unique = isUnique
});
}
public void TestMongoInsert()
{
MongoEntity entity = new MongoEntity {
备注 = "insert1"
};
manager.Insert(new MongoEntity[] { entity });
var query = new Expando();
query["_id"] = entity.Id;
Assert.IsNotNull(manager.FindOne(query));
manager.Delete(query);
}
public void TestLikeQuery()
{
var query = new Expando();
var querylike = new Expando();
var subsub = new Expando();
query["备注"] = Q.Matches("q");
querylike["列表"] = Q.ElementMatch(new { 备注 = Q.Matches("hello") });
subsub["列表"] = Q.ElementMatch(new { 列表 = Q.ElementMatch(new { 备注 = Q.Matches("subsub1") }) });
Assert.IsNotNull(manager.FindOne(query));
Assert.IsNotNull(manager.FindOne(querylike));
Assert.IsNotNull(manager.FindOne(subsub));
}
// Reveal() timer
private void tmrReveal_Tick(object sender, EventArgs e)
{
Expando expEquipment = (Expando)this.Parent;
if (expEquipment.Animating)
{
return; // wait until finished animating
}
if (expEquipment.TaskPane != null)
{
expEquipment.TaskPane.ScrollControlIntoView(expEquipment);
}
tmrReveal.Stop();
}
public void Expando_TryGet_Should_Not_Throw_Exception_When_Property_Doesnt_Exist()
{
var e = new Expando();
e["hello"] = "world";
var outval = "";
Assert.True(e.TryGet <String>("hello", out outval));
Assert.False(e.TryGet <String>("hello2", out outval));
bool out2;
Assert.False(e.TryGet <bool>("hello", out out2));
}
public IXMLSerializer(params object[] k)
{
if (k == null)
{
throw new Exception("IXMLSerializer: k is null");
}
foreach (object x in k)
{
Expando o = Expando.Of(x);
KnownTypes.SetMember(o.TypeMetaName, o);
}
}
/// <summary>
/// Populates the ExpandoSurrogate with data that is to be
/// serialized from the specified Expando
/// </summary>
/// <param name="expando">The Expando that contains the data
/// to be serialized</param>
public void Load(Expando expando)
{
this.Name = expando.Name;
this.Text = expando.Text;
this.Size = expando.Size;
this.Location = expando.Location;
this.BackColor = Tools.Drawing.ConvertColorToString(expando.BackColor);
this.ExpandedHeight = expando.ExpandedHeight;
this.CustomSettings = new ExpandoInfoSurrogate();
this.CustomSettings.Load(expando.CustomSettings);
this.CustomHeaderSettings = new HeaderInfoSurrogate();
this.CustomHeaderSettings.Load(expando.CustomHeaderSettings);
this.Animate = expando.Animate;
this.ShowFocusCues = expando.ShowFocusCues;
this.Collapsed = expando.Collapsed;
this.CanCollapse = expando.CanCollapse;
this.SpecialGroup = expando.SpecialGroup;
this.TitleImage = expando.TitleImage.ToByteArray();
this.Watermark = expando.Watermark.ToByteArray();
this.Enabled = expando.Enabled;
this.Visible = expando.Visible;
this.AutoLayout = expando.AutoLayout;
this.Anchor = expando.Anchor;
this.Dock = expando.Dock;
this.FontName = expando.Font.FontFamily.Name;
this.FontSize = expando.Font.SizeInPoints;
this.FontDecoration = expando.Font.Style;
this.Tag = expando.Tag.SerializeToByteArray();
for (int i = 0; i < expando.Items.Count; i++)
{
if (expando.Items[i] is TaskItem)
{
TaskItemSurrogate tis = new TaskItemSurrogate();
tis.Load((TaskItem)expando.Items[i]);
this.Items.Add(tis);
}
}
}
public bool Contains(T item)
{
bool j = false;
for (int i = 0; i < Count; i++)
{
if (Expando.ReferenceEquals(this[i], item))
{
j = true;
break;
}
}
return(j);
}
public int IndexOf(T item)
{
var j = -1;
for (int i = 0; i < Count; i++)
{
if (Expando.ReferenceEquals(this[i], item))
{
j = i;
break;
}
}
return(j);
}
/// <summary>
/// Construct query and order by BSON.
/// </summary>
/// <returns></returns>
private byte[] GetPayload()
{
if (Query != null && Query is ISystemQuery)
{
return(BsonSerializer.Serialize(Query));
}
var fly = new Expando();
fly["query"] = Query;
if (OrderBy != null)
{
fly["orderby"] = this.OrderBy;
}
return(BsonSerializer.Serialize(fly));
}
public void WhereExpressionShouldWorkWithFlyweight()
{
_collection.Insert(new TestClass { ADouble = 1d });
_collection.Insert(new TestClass { ADouble = 2d });
_collection.Insert(new TestClass { ADouble = 3d });
_collection.Insert(new TestClass { ADouble = 4d });
var count = _collection.Find();
Assert.Equal(4, count.Count());
var query = new Expando();
query["$where"] = " function(){return this.ADouble > 1;} ";
var results = _collection.Find(query);
Assert.Equal(3, results.Count());
}
public int indexOf(TItem item)
{
var j = -1;
for (int i = 0; i < length; i++)
{
if (Expando.ReferenceEquals(this[i], item))
{
j = i;
break;
}
}
return(j);
}
public void RemoveRule(int index)
{
if (Expando.InternalIsMember(this, "removeRule"))
{
this.removeRule(index);
}
else if (Expando.InternalIsMember(this, "deleteRule"))
{
this.deleteRule(index);
}
else
{
throw new System.NotSupportedException("RemoveRule");
}
}
/// <summary>
/// Adjust the height of the parent expando to fit the full tree in.
/// </summary>
private void ResizeWidget()
{
if (!tvwOrbat._suspendUpdate)
{
int tvwHeight = tvwOrbat.RowCount * tvwOrbat.RowHeight;
this.Height = tvwHeight + 20;
Expando expOrderOfBattle = (Expando)this.Parent;
expOrderOfBattle.SuspendLayout();
expOrderOfBattle.ExpandedHeight = tvwHeight + 46;
expOrderOfBattle.Height += 1; // workaround for bug in tskMain ScrollableControl:
expOrderOfBattle.Height -= 1; // force the correct scroll height
expOrderOfBattle.ResumeLayout();
}
}
public void SerializationOfFlyweightListsInsideFlyweightWorks()
{
var testObj = new Expando();
testObj["astring"] = "stringval";
var innerObj = new List <Expando>();
var innerInnerObject = new Expando();
innerInnerObject["innerInnerValue"] = "aStringOfDoom";
innerObj.Add(innerInnerObject);
testObj["InnerObject"] = innerObj;
var testBytes = BsonSerializer.Serialize(testObj);
var hydrated = BsonDeserializer.Deserialize <Expando>(testBytes);
Assert.Equal(testObj["InnerObject"].GetType(), hydrated["InnerObject"].GetType());
}
public void CreatesExpandoWith2000Fields()
{
int N = 2000;
StringBuilder codeBuilder = new StringBuilder();
codeBuilder.Append("[b->'Hello'");
for (int i = 0; i < N; i++)
{
codeBuilder.AppendFormat(", a{0}->{1}", i, i);
}
codeBuilder.Append("];");
Expando resultVal = (Expando)Script.RunCode(codeBuilder.ToString());
Assert.AreEqual(N + 1, resultVal.Fields.Count());
}
private void tvwOrbat_Collapsed(object sender, TreeViewAdvEventArgs e)
{
Expando expOrderOfBattle = (Expando)this.Parent;
if (expOrderOfBattle.TaskPane != null)
{
expOrderOfBattle.TaskPane.PreventAutoScroll = true;
}
ResizeWidget();
if (expOrderOfBattle.TaskPane != null)
{
expOrderOfBattle.TaskPane.PreventAutoScroll = false;
}
}
public int Compare(object ka, object kb)
{
if (ka == kb)
{
return(0);
}
if (ka == null)
{
return(-1);
}
if (kb == null)
{
return(1);
}
var r = -2;
if (Expando.Of(ka).IsString)
{
r = Expando.Compare(ka, kb);
}
if (Expando.Of(ka).IsNumber)
{
r = Expando.Compare(ka, kb);
}
if (Expando.Of(ka).IsBoolean)
{
r = Expando.Compare(ka, kb);
}
if (r == -2)
{
if (ka == kb)
{
return(0);
}
// how do we compare two objects?
// X:\jsc.svn\core\ScriptCoreLib\ActionScript\BCLImplementation\System\Collections\Comparer.cs
return(1);
}
return(r);
}
// X:\jsc.svn\core\ScriptCoreLib\JavaScript\BCLImplementation\System\Runtime\Serialization\FormatterServices.cs
// use by?
public static object CreateInstance(Type type, params object[] args)
{
if ((object)type == null)
{
throw new NotSupportedException();
}
// var ctor$dRwABhEmij_awUY_aNs2ypYA = pcI2XBEmij_awUY_aNs2ypYA.ctor = $ctor$(null, 'dRwABhEmij_awUY_aNs2ypYA', type$pcI2XBEmij_awUY_aNs2ypYA);
// var ctor$rwAABqwhHjSCn60Jy_bMQpA = $ctor$(null, 'rwAABqwhHjSCn60Jy_bMQpA', type$fAZ65awhHjSCn60Jy_bMQpA);
// X:\jsc.svn\examples\javascript\test\TestActivatorWithArgs\TestActivatorWithArgs\Application.cs
// can we get the default ctor with args?
var ctor = (IFunction)Expando.InternalGetMember(
((__Type)type).AsExpando().constructor, "ctor");
// 0:31ms { type = <Namespace>.Foo, ctor = function (b)
//Console.WriteLine(new { type, ctor });
//[Script(OptimizedCode = @"return new f();")]
// how to apply ctor args correctly?
if (args.Length == 0)
{
return(new IFunction("f",
"return new f();").apply(null, ctor));
}
if (args.Length == 1)
{
return(new IFunction("f", "a",
"return new f(a);").apply(null, ctor, args[0]));
}
if (args.Length == 2)
{
return(new IFunction("f", "a", "b",
"return new f(a, b);").apply(null, ctor, args[0], args[1]));
}
// manually add more or make it more elegant?
throw new NotImplementedException();
//return ctor.CreateType();
}
public CSSStyleRule AddRule(string selectorText, string declaration, int index)
{
//34ms __get_item IStyleSheet { selectorText = @media print } view-source:35342
//35ms AddRule { selectorText = @media print, Length = 0 } view-source:35342
//38ms AddRule { selectorText = 0, Length = 1 } view-source:35342
//39ms IStyleSheetRule.AddRule error { text = 0{/**/} }
// https://developer.mozilla.org/en-US/docs/Web/CSS/@media
// http://davidwalsh.name/add-rules-stylesheets
if (Expando.InternalIsMember(this, "insertRule"))
{
// I/Web Console(32117): IStyleSheetRule.AddRule error { text = @media print{/**/} }
var text = selectorText + "{" + declaration + "}";
try
{
this.insertRule(text, index);
}
catch
{
// tested by
// X:\jsc.svn\examples\javascript\Test\TestCSSPrint\TestCSSPrint\Application.cs
Console.WriteLine("IStyleSheetRule.AddRule error " + new { text });
throw;
}
return(this.Rules[index]);
}
if (Expando.InternalIsMember(this, "addRule"))
{
this.addRule(selectorText, declaration, index);
return(this.Rules[index]);
}
throw new System.Exception("fault at IStyleSheetRule.AddRule");
}
public void SerializationOfScopedCodeIsNotLossy()
{
var obj1 = new GeneralDTO {
Code = new ScopedCode {
CodeString = "function(){return 'hello world!'}"
}
};
var scope = new Expando();
scope["$ns"] = "root";
obj1.Code.Scope = scope;
var obj2 = BsonDeserializer.Deserialize <GeneralDTO>(BsonSerializer.Serialize(obj1));
Assert.Equal(obj1.Code.CodeString, obj2.Code.CodeString);
Assert.Equal(((Expando)obj1.Code.Scope)["$ns"], ((Expando)obj2.Code.Scope)["$ns"]);
}
public void BasicQueryUsingChildProperty()
{
_collection.Insert(new Person {
Name = "Joe Cool", Address = { Street = "123 Main St", City = "Anytown", State = "CO", Zip = "45123" }
});
_collection.Insert(new Person {
Name = "Sam Cool", Address = { Street = "300 Main St", City = "Anytown", State = "CO", Zip = "45123" }
});
var query = new Expando();
query["Address.City"] = Q.Equals <string>("Anytown");
var results = _collection.Find(query);
Assert.Equal(2, results.Count());
}
/// <summary>
/// Convert a string to an IExpando.
/// </summary>
/// <exception cref="">Throws an exception when the string passed in cannot be parsed.</exception>
/// <param name="jsonToParse"></param>
/// <returns></returns>
public Expando ParseJSON(String jsonToParse)
{
Expando retval = new Expando();
var memberstring = _rxObject.Match(jsonToParse).Groups["obj"].Value;
Match m;
do
{
m = _rxPair.Match(memberstring);
if(m.Success)
{
retval[m.Groups["key"].Value] = this.ParseMember(m.Groups["value"].Value);
memberstring = memberstring.Remove(0, m.Length);
}
} while (m.Success && memberstring.Length > 0);
return retval;
}
/// <summary>
/// Generates a new identity value
/// </summary>
/// <param name="collectionName">Collection Name</param>
/// <param name="database"></param>
/// <returns></returns>
public long GenerateId(string collectionName, IMongoDatabase database)
{
while (true)
{
try
{
var update = new Expando();
update["$inc"] = new { Next = 1 };
var counter = database.GetCollection <SequenceIdCounters>().FindAndModify(new { _id = collectionName }, update);
if (counter == null)
{
// account for starting seed
if (Seed != null)
{
database.GetCollection <SequenceIdCounters>()
.Insert(new SequenceIdCounters
{
CollectionName = collectionName,
Next = Seed.Value + 1
});
return(Seed.Value);
}
database.GetCollection <SequenceIdCounters>()
.Insert(new SequenceIdCounters
{
CollectionName = collectionName,
Next = 2
});
return(1);
}
var id = counter.Next;
return(id);
}
catch (MongoException ex)
{
if (!ex.Message.Contains("duplicate key"))
{
throw;
}
}
}
}
public void FindAndModify()
{
_collection.Insert(new Person {
Name = "Joe Cool", Age = 10
});
var update = new Expando();
update["$inc"] = new { Age = 1 };
var result = _collection.FindAndModify(new { Name = "Joe Cool" }, update);
Assert.Equal(10, result.Age);
var result2 = _collection.Find(new { Name = "Joe Cool" }).FirstOrDefault();
Assert.Equal(11, result2.Age);
}
private void TransformToFlyWeightWhere()
{
var where = WhereExpression;
if (!string.IsNullOrEmpty(where) && IsComplex)
{
// reset - need to use the where statement generated
// instead of the props set on the internal flyweight
FlyWeight = new Expando();
if (where.StartsWith("function"))
{
FlyWeight["$where"] = where;
}
else
{
FlyWeight["$where"] = " function(){return " + where + ";}";
}
}
}
/// <summary>
/// Generates a new identity value
/// </summary>
/// <param name="collectionName">Collection Name</param>
/// <param name="database"></param>
/// <returns></returns>
public long GenerateId(string collectionName, IMongoDatabase database)
{
while (true)
{
try
{
var update = new Expando();
update["$inc"] = new { Next = 1 };
var counter = database.GetCollection<SequenceIdCounters>().FindAndModify(new { _id = collectionName }, update);
if (counter == null)
{
// account for starting seed
if (Seed != null)
{
database.GetCollection<SequenceIdCounters>()
.Insert(new SequenceIdCounters
{
CollectionName = collectionName,
Next = Seed.Value + 1
});
return Seed.Value;
}
database.GetCollection<SequenceIdCounters>()
.Insert(new SequenceIdCounters
{
CollectionName = collectionName,
Next = 2
});
return 1;
}
var id = counter.Next;
return id;
}
catch (MongoException ex)
{
if (!ex.Message.Contains("duplicate key"))
throw;
}
}
}
Expando DeserializeTo(IXMLElement r, string name)
{
if (KnownTypes[name] == null)
{
return(null);
}
Expando z = KnownTypes[name].CreateType();
foreach (IXMLElement x in r.childNodes)
{
if (x.nodeType == INode.NodeTypeEnum.ElementNode)
{
if (z.Metadata[x.nodeName] == null)
{
z.SetMember(x.nodeName, x.innerXML);
}
else
{
if (z.Metadata[x.nodeName].IsArray)
{
IArray <object> a = new IArray <object>();
foreach (IXMLElement xx in x.childNodes)
{
if (xx.nodeType == INode.NodeTypeEnum.ElementNode)
{
a += DeserializeTo(xx, xx.nodeName);
}
}
z.SetMember(x.nodeName, a);
}
else
{
z.SetMember(x.nodeName, DeserializeTo(x, z.Metadata[x.nodeName].GetValue()));
}
}
}
}
return(z);
}
public void BasicUsageOfUpdateOneUsingObjectId()
{
var aPerson = new CheeseClubContact { Name = "Joe", FavoriteCheese = "American" };
_collection.Insert(aPerson);
var results = _collection.Find();
Assert.Equal(1, results.Count());
var matchDocument = new { _id = aPerson.Id };
aPerson.FavoriteCheese = "Velveeta";
_collection.UpdateOne(matchDocument, aPerson);
var query = new Expando();
query["_id"] = Q.Equals<ObjectId>(aPerson.Id);
var retreivedPerson = _collection.FindOne(query);
Assert.Equal("Velveeta", retreivedPerson.FavoriteCheese);
}
public void BasicUsageOfUpdateOne()
{
var aPerson = new CheeseClubContact { Name = "Joe", FavoriteCheese = "Cheddar" };
_collection.Insert(aPerson);
var count = _collection.Find();
Assert.Equal(1, count.Count());
var matchDocument = new { Name = "Joe" };
aPerson.FavoriteCheese = "Gouda";
_collection.UpdateOne(matchDocument, aPerson);
var query = new Expando();
query["Name"] = Q.Equals<string>("Joe");
var retreivedPerson = _collection.FindOne(query);
Assert.Equal("Gouda", retreivedPerson.FavoriteCheese);
}
public void TestExpando2()
{
dynamic NewD = new DynamicObjects.Builder<ExpandoObject>();
var tExpandoNamedTest = NewD.Robot(
LeftArm: "Rise",
RightArm: "Clamp"
);
dynamic NewE = new Expando();
var tExpandoNamedTestShortcut = NewE.Robot(
LeftArm: "Rise",
RightArm: "Clamp"
);
Assert.AreEqual("Rise", tExpandoNamedTestShortcut.LeftArm);
Assert.AreEqual("Clamp", tExpandoNamedTestShortcut.RightArm);
Assert.AreEqual(tExpandoNamedTest.LeftArm, tExpandoNamedTestShortcut.LeftArm);
Assert.AreEqual(tExpandoNamedTest.RightArm, tExpandoNamedTestShortcut.RightArm);
Assert.AreEqual(tExpandoNamedTest.GetType(), tExpandoNamedTestShortcut.GetType());
}
public void MongoQuerySupportsHintsForLinqQueries()
{
using (var session = new Session())
{
session.Drop<TestProduct>();
session.Add(new TestProduct
{
Name = "ExplainProduct",
Price = 10,
Supplier = new Supplier {Name = "Supplier", CreatedOn = DateTime.Now}
});
var query = new Expando();
query["Supplier.Name"] = Q.Equals("Supplier");
var result = session.DB
.GetCollection<TestProduct>()
.Find(query)
.Hint(p => p.Name, IndexOption.Ascending);
Assert.Equal(1, result.Count());
}
}
public void SerializesSharedReferencesInExpando()
{
Expression child = new Expression() { Title = "Child" };
Expando top = new Expando();
top["Title"] = "Top";
top["Left"] = child;
top["Right"] = child;
var bytes = BsonSerializer.Serialize(top);
var top2 = BsonDeserializer.Deserialize<Expando>(bytes);
Assert.Equal(top["Title"], top2["Title"]);
Assert.Equal(child.Title, ((Expression)top2["Left"]).Title);
Assert.Equal(child.Title, ((Expression)top2["Right"]).Title);
// Modify Left and verify that Right is modified too
((Expression)top2["Left"]).Title = "Changed";
Assert.Equal(((Expression)top2["Left"]).Title, ((Expression)top2["Right"]).Title);
}
public void UpdateMustSpecifyEverything()
{
//Note, when doing an update, MongoDB replaces everything in your document except the id. So, if you don't re-specify a property, it'll disappear.
//In this example, the cheese is gone.
var aPerson = new CheeseClubContact { Name = "Joe", FavoriteCheese = "Cheddar" };
Assert.NotNull(aPerson.FavoriteCheese);
_collection.Insert(aPerson);
var matchDocument = new { Name = "Joe" };
var updatesToApply = new { Name = "Joseph" };
_collection.UpdateOne(matchDocument, updatesToApply);
var query = new Expando();
query["Name"] = Q.Equals<string>("Joseph");
var retreivedPerson = _collection.FindOne(query);
Assert.Null(retreivedPerson.FavoriteCheese);
}
public void SerializesSharedExpandoInExpando()
{
Expando child = new Expando();
child["Title"] = "Child";
Expando top = new Expando();
top["Title"] = "Top";
top["Left"] = child;
top["Right"] = child;
var bytes = BsonSerializer.Serialize(top);
var top2 = BsonDeserializer.Deserialize<Expando>(bytes);
Assert.Equal(top["Title"], top2["Title"]);
Assert.Equal(child["Title"], ((Expando)top2["Left"])["Title"]);
Assert.Equal(child["Title"], ((Expando)top2["Right"])["Title"]);
// Modify Left and verify that Right is modified too
((Expando)top2["Left"])["Title"] = "Changed";
Assert.Equal(((Expando)top2["Left"])["Title"], ((Expando)top2["Right"])["Title"]);
}
public void ExpandoObjectXmlTest()
{
dynamic ex = new Expando();
ex.Name = "Alex";
ex.Entered = DateTime.Now;
string address = "64 Atlantic Beach Drive";
ex.Address = address;
ex.Contacted = true;
ex.Count = 10;
ex.Completed = DateTime.Now.AddHours(2);
string xml = null;
Assert.IsTrue(Core.Utilities.Serialization.SerializeObject(ex as Expando, out xml, true));
Console.WriteLine(xml);
}
/// <summary>TODO::Description.</summary>
public string Translate(Expression exp, bool useScopedQualifier)
{
UseScopedQualifier = useScopedQualifier;
_sbWhere = new StringBuilder();
_sbIndexed = new StringBuilder();
FlyWeight = new Expando();
SortFly = new Expando();
Visit(exp);
TransformToFlyWeightWhere();
return WhereExpression;
}
public void FindAndModifyReturnsNullWhenQueryNotFound()
{
_collection.Insert(new Person { Name = "Joe Cool", Age = 10 });
_collection.Insert(new Person { Name = "Joe Cool", Age = 15 });
var update = new Expando();
update["$inc"] = new { Age = 1 };
var result = _collection.FindAndModify(new { Name = "Joe Cool1" }, update, new { Age = Norm.OrderBy.Descending });
Assert.Null(result);
var result2 = _collection.Find(new { Age = 15 }).ToList();
Assert.Equal(1, result2.Count);
}
public void Class2ExpandoTest()
{
NonExpandoClass myNonExandoClass = new NonExpandoClass() { Name = "Mannetjie", Age = 86 };
dynamic myExandoClass = new Expando(myNonExandoClass);
myExandoClass.Snoop = "Snoopy";
Assert.IsTrue(myExandoClass.Name == "Mannetjie");
Assert.IsTrue(myExandoClass.Snoop == "Snoopy");
}
public void FindAndModify()
{
_collection.Insert(new Person { Name = "Joe Cool", Age = 10 });
var update = new Expando();
update["$inc"] = new { Age = 1 };
var result = _collection.FindAndModify(new { Name = "Joe Cool" }, update);
Assert.Equal(10, result.Age);
var result2 = _collection.Find(new { Name = "Joe Cool" }).FirstOrDefault();
Assert.Equal(11, result2.Age);
}
public void FindAndModifyWithSort()
{
_collection.Insert(new Person { Name = "Joe Cool", Age = 10 });
_collection.Insert(new Person { Name = "Joe Cool", Age = 15 });
var update = new Expando();
update["$inc"] = new { Age = 1 };
var result = _collection.FindAndModify(new { Name = "Joe Cool" }, update, new { Age = Norm.OrderBy.Descending });
Assert.Equal(15, result.Age);
var result2 = _collection.Find(new { Name = "Joe Cool" }).OrderByDescending(x => x.Age).ToList();
Assert.Equal(16, result2[0].Age);
Assert.Equal(10, result2[1].Age);
}
public void FindCanQueryEmbeddedArray()
{
_collection.Delete(new { });
var person1 = new Person
{
Name = "Joe Cool",
Address =
{
Street = "123 Main St",
City = "Anytown",
State = "CO",
Zip = "45123"
}
};
var person2 = new Person
{
Name = "Sam Cool",
Address =
{
Street = "300 Main St",
City = "Anytown",
State = "CO",
Zip = "45123"
},
Relatives = new List<string>() { "Emma", "Bruce", "Charlie" }
};
_collection.Insert(person1);
_collection.Insert(person2);
var elem = new Expando();
elem["Relatives"] = "Charlie";
var a = _collection.Find(elem).ToArray();
Assert.Equal(1, a.Length);
}
private void TransformToFlyWeightWhere()
{
var where = WhereExpression;
if (!string.IsNullOrEmpty(where) && IsComplex)
{
// reset - need to use the where statement generated
// instead of the props set on the internal flyweight
FlyWeight = new Expando();
if (where.StartsWith("function"))
{
FlyWeight["$where"] = where;
}
else
{
FlyWeight["$where"] = " function(){return " + where + ";}";
}
}
}
public ActionResult Undefined(string displayText)
{
dynamic displayItem = new Expando();
displayItem.Text = displayText;
return View(displayItem);
}
public void Expando_Get_Should_Throw_Exception_When_Property_Doesnt_Exist()
{
Assert.Throws<InvalidOperationException>(() => { var a = new Expando(); a.Get<bool>("doesn't exist"); });
}
public void SerializationOfScopedCodeIsNotLossy()
{
var obj1 = new GeneralDTO {Code = new ScopedCode {CodeString = "function(){return 'hello world!'}"}};
var scope = new Expando();
scope["$ns"] = "root";
obj1.Code.Scope = scope;
var obj2 = BsonDeserializer.Deserialize<GeneralDTO>(BsonSerializer.Serialize(obj1));
Assert.Equal(obj1.Code.CodeString, obj2.Code.CodeString);
Assert.Equal(((Expando)obj1.Code.Scope)["$ns"],((Expando)obj2.Code.Scope)["$ns"]);
}
/// <summary>
/// Translates LINQ to MongoDB.
/// </summary>
/// <param retval="exp">The expression.</param>
/// <param retval="useScopedQualifier">Whether to use the "this" qualifier</param>
/// <returns>The translated string</returns>
public QueryTranslationResults Translate(Expression exp, bool useScopedQualifier)
{
UseScopedQualifier = useScopedQualifier;
_sbWhere = new StringBuilder();
FlyWeight = new Expando();
SortFly = new Expando();
Visit(exp);
ProcessGuards();
TransformToFlyWeightWhere();
return new QueryTranslationResults
{
Where = FlyWeight,
Sort = SortFly,
Skip = Skip,
Take = Take,
CollectionName = CollectionName,
MethodCall = MethodCall,
AggregatePropName = AggregatePropName,
IsComplex = IsComplex,
TypeName = TypeName,
Query = WhereExpression,
Select = SelectLambda,
OriginalSelectType = OriginalSelectType
};
}
public IEnumerable<INativeElement> GetElementsWithQuerySelector(ICssSelector selector, DomContainer domContainer)
{
var container = "document";
if (_element != null)
{
var elementTag = new ElementTag(_element.TagName);
if (elementTag.Equals(new ElementTag("frame")) || elementTag.Equals(new ElementTag("iframe")))
{
var frameHierarchy = _element.GetAttributeValue("data-watinFrameHierarchy");
container = frameHierarchy + ".document";
}
else
{
var document = _element.AsHtmlElement.document;
var result = new Expando(document).GetValue<string>("___WATINFRAMEHIERARCHY");
container = "";
if (result != null)
container = result;
if (!string.IsNullOrEmpty(container))
container += ".";
container += _element.GetJavaScriptElementReference();
}
}
else
{
//container = CreateArray();
}
domContainer.RunScript(new ScriptLoader().GetSizzleInstallScript());
var code = string.Format("document.___WATINRESULT = Sizzle('{0}', {1});", selector.Selector(true), container);
domContainer.RunScript(code);
return new JScriptElementArrayEnumerator((IEDocument) domContainer.NativeDocument, "___WATINRESULT");
}
