/// <inheritdoc/>
public override ExpNode Execute(VectorProductOperNode node)
{
// Verify left and right child are two multiplyable vectors.
if (node.LeftChild is TensorNode vector1 && vector1.DimensionCount == 1 &&
node.RightChild is TensorNode vector2 && vector2.DimensionCount == 1 &&
vector1.SizeIdentity == vector2.SizeIdentity)
{
int size = vector1.GetDimensionSize(1);
switch (node.ProductMethod)
{
case VectorProductMethod.DOT:
ExpNode[] terms = new ExpNode[size];
for (int i = 0; i < size; i++)
{
terms[i] = QuickOpers.Multiply(vector1.GetChild(i), vector2.GetChild(i));
}
return(QuickOpers.Sum(terms).Execute(this));
case VectorProductMethod.CROSS: // TODO: Convert to matrix notation for determinant
default:
return(node);
}
}
return(HandleError(new CannotMultiplyTensors(this, node)));
}
/// <summary>
/// Creates a new <see cref="RecipricalOperNode"/> around <paramref name="node"/>.
/// </summary>
/// <param name="node">The <see cref="ExpNode"/> to take the reciprical of.</param>
/// <returns>A new <see cref="RecipricalOperNode"/> around <paramref name="node"/>.</returns>
public static RecipricalOperNode Reciprical(ExpNode node)
{
return(new RecipricalOperNode()
{
Child = node
});
}
public virtual void RunModel()
{
QueryModel model = new QueryModel(_workspace, _kind, null);
ModelEngine engine = new ModelEngine(model);
engine.Options.WeightScheme = WeightScheme.Custom;
engine.Options.Timeout = 100;
engine.RunUntil(delegate()
{
return model.Actions.Accessed > 5;
});
_query = model.QueryResult;
_container = model.ResContainer;
_pType = model.ResultType;
if (_query != null || _pType != null)
{
switch (_queryType)
{
case "server":
VerifyServer(_query);
break;
case "client":
VerifyClient(model);
break;
case "linq":
VerifyClientLinq(model);
break;
}
}
}
private ExpNode parseElmnt()
{
if (lex.Peek() == Token.NUM)
{
return(new NumExpNode(lex.Take()));
}
if (lex.Peek() == Token.ID)
{
LexUnit id = lex.Take();
if (lex.Peek() == Token.LPN)
{
lex.Take();
FncCallExpNode fnc = new FncCallExpNode();
fnc.ID = id;
fnc.args = parseArgs();
Match(Token.RPN, "expected ')' for valid function call");
return(fnc);
}
else
{
return(new IdExpNode(id));
}
}
if (lex.Peek() == Token.LPN)
{
lex.Take();
ExpNode exp = parseExp();
Match(Token.RPN, "expected ')' for valid expression");
return(exp);
}
throw new ParseException(ref lex.unit, "invalid in expression");
}
public ExpNode parseExp()
{
OpExpNode exp = null;
ExpNode fact = null;
if (lex.Peek() == Token.SUB)
{
exp = new OpExpNode();
exp.left = null;
exp.OP = lex.Take();
exp.right = parseFact();
}
else
{
fact = parseFact();
}
while (lex.Peek() == Token.ADD || lex.Peek() == Token.SUB)
{
OpExpNode tmp = new OpExpNode();
tmp.left = exp == null ? fact : exp;
tmp.OP = lex.Take();
tmp.right = parseFact();
exp = tmp;
}
return(exp == null ? fact : exp);
}
public TypeVisiter(ExpNode node)
: base(node)
{
rootParam = new Stack <ParameterExpression>();
rootParam.Push(Expression.Parameter(typeof(T)));
this.context = new MContext(typeof(T));
}
private TreeNode getFactor()
{
TreeNode treeNode;
switch (tokens[currentTokenIndex].Type)
{
case TokenType.BracketLeft:
match(TokenType.BracketLeft);
currentTokenIndex++;
treeNode = getExp();
currentTokenIndex++;
match(TokenType.BracketRight);
break;
case TokenType.Id:
treeNode = new ExpNode(tokens[currentTokenIndex]);
match(TokenType.Id);
break;
case TokenType.Integer:
treeNode = new ExpNode(tokens[currentTokenIndex]);
match(TokenType.Integer);
break;
case TokenType.Float:
treeNode = new ExpNode(tokens[currentTokenIndex]);
match(TokenType.Float);
break;
default:
throw new InvalidSyntaxException(tokens[currentTokenIndex]);
}
return(treeNode);
}
public ExpVisiter(ExpNode root)
{
rootParam = new Stack <ParameterExpression>();
rootParam.Push(Expression.Parameter(typeof(T)));
this.context = new MContext(typeof(T));
this.rootNode = root;
}
/// <summary>
/// Creates a new negative <see cref="SignOperNode"/> around <paramref name="node"/>.
/// </summary>
/// <param name="node">The <see cref="ExpNode"/> to negate.</param>
/// <returns>A new negative <see cref="SignOperNode"/> around <paramref name="node"/>.</returns>
public static SignOperNode Negative(ExpNode node)
{
return(new SignOperNode(Sign.NEGATIVE)
{
Child = node
});
}
/// <summary>
/// Creates a new <see cref="PowOperNode"/> as <paramref name="base"/>^<paramref name="exponent"/>.
/// </summary>
/// <param name="base">The base of the <see cref="PowOperNode"/>.</param>
/// <param name="exponent">The exponent of the <see cref="PowOperNode"/>.</param>
/// <returns>A new <see cref="PowOperNode"/> as <paramref name="base"/>^<paramref name="exponent"/>.</returns>
public static PowOperNode Pow(ExpNode @base, ExpNode exponent)
{
PowOperNode powNode = new();
powNode.LeftChild = @base;
powNode.RightChild = exponent;
return(powNode);
}
/// <inheritdoc/>
public override void InsertChild(BranchNode node)
{
ExpNode lastChild = Children[ChildCount - 1];
Children.RemoveAt(ChildCount - 1);
node.AddChild(lastChild);
AddChild(node);
}
/// <inheritdoc/>
public override ExpNode Execute(MultiplicationOperNode node)
{
// TODO: Sinusoidal u substitutions
// TODO: Constants recognitions for v
Differentiator differentiator = new(_variable);
// \int{u'vwx} = uvwx - \int{uv'wx} - \int{uvw'x} - \int{uvwx'}
int partCount = node.ChildCount - 1;
// Get u and du
ExpNode du = node.GetChild(partCount);
ExpNode u = du.Clone().Execute(this);
// Get dvs and vs
ExpNode[] dvs = new ExpNode[partCount];
ExpNode[] vs = new ExpNode[partCount];
for (int i = 0; i < partCount; i++)
{
vs[i] = node.GetChild(i);
dvs[i] = vs[i].Clone().Execute(differentiator);
}
AdditionOperNode aNode = new();
// u*vs
MultiplicationOperNode mNode = new();
mNode.AddChild(u.Clone());
for (int i = 0; i < partCount; i++)
{
mNode.AddChild(vs[i].Clone());
}
aNode.AddChild(mNode);
// Combinatoric integrals
for (int i = 0; i < partCount; i++)
{
IntegralOperNode intNode = new();
mNode = new MultiplicationOperNode();
intNode.Variable = new VarValueNode(_variable);
mNode.AddChild(u.Clone());
for (int j = 0; j < partCount; j++)
{
if (i == j)
{
mNode.AddChild(dvs[j].Clone());
}
else
{
mNode.AddChild(vs[j].Clone());
}
}
intNode.AddChild(mNode);
aNode.AddChild(QuickOpers.Negative(intNode));
}
return(aNode);
}
public override void Visit(IBinaryOpToken t)
{
ExpNode operand2 = m_nodes.Pop();
ExpNode operand1 = m_nodes.Pop();
char op = char.Parse(t.ToString());
m_nodes.Push(Tables.BinaryOperatorsExpTable[op](operand1, operand2));
}
/// <summary>
/// Multiplies a tensor by scalars.
/// </summary>
/// <param name="node">The <see cref="MultiplicationOperNode"/> to simplify.</param>
/// <param name="simplifier">The <see cref="Simplifier"/> calling.</param>
/// <returns>The resuling <see cref="MultiplicationOperNode"/>.</returns>
public static MultiplicationOperNode MultiplyScalarTensor(MultiplicationOperNode node, Simplifier simplifier)
{
TensorNode tensor1 = null;
int ti = -1;
for (int i = 0; i < node.ChildCount; i++)
{
if (i == ti)
{
continue;
}
if (node.GetChild(i) is TensorNode tensor2)
{
if (tensor1 != null)
{
if (i < ti)
{
TensorNode swap = tensor1;
tensor1 = tensor2;
tensor2 = swap;
}
if (!tensor1.CanMatrixMultiply(tensor2))
{
return((MultiplicationOperNode)simplifier.HandleError(new CannotMultiplyTensors(simplifier, node, $"Tensor nodes of size {tensor1.SizeIdentity} and {tensor2.SizeIdentity} could not be multiplied.")));
}
}
else
{
tensor1 = tensor2;
ti = i;
i = -1;
}
}
else
{
if (tensor1 != null)
{
for (int j = 0; j < tensor1.ChildCount; j++)
{
ExpNode simpleChild = QuickOpers.Multiply(tensor1.GetChild(j), node.GetChild(i)).Execute(simplifier);
tensor1.ReplaceChild(simpleChild, j);
}
node.RemoveChild(i);
if (i < ti)
{
ti--;
}
i--;
}
}
}
return(node);
}
/// <inheritdoc/>
public override ExpNode Execute(MultiplicationOperNode node)
{
double valueProg = 1;
for (int i = 0; i < node.ChildCount; i++)
{
ExpNode simpleChild = node.GetChild(i).Execute(this);
if (simpleChild is NumericalValueNode nvNode)
{
valueProg *= nvNode.DoubleValue;
node.RemoveChild(i);
i--;
}
else if (simpleChild is MultiplicationOperNode mNode)
{
mNode.TransferChildren(node);
node.RemoveChild(i);
i--;
}
else
{
node.ReplaceChild(simpleChild, i);
}
}
// Anything multiplied by 0, is zero
if (valueProg == 0)
{
return(QuickOpers.MakeNumericalNode(0));
}
if (node.ChildCount == 0 || valueProg != 1)
{
node.AddChild(QuickOpers.MakeNumericalNode(valueProg));
}
MultiplicationHelpers.SimplfiyMTerms(node, this);
if (node.ChildCount == 0)
{
return(QuickOpers.MakeNumericalNode(0));
}
else if (node.ChildCount == 1)
{
return(node.GetChild(0));
}
node = MultiplicationHelpers.MultiplyScalarTensor(node, this);
if (node == null)
{
return(node);
}
return(MultiplicationHelpers.Distribute(node, this));
}
private void FindInsertionNode(ExpNode node)
{
while ((_activeNode.Priority != Priority.OVERRIDE) &&
node.Priority > _activeNode.Priority &&
!_activeNode.IsRoot)
{
_activeNode = _activeNode.Parent;
}
}
/// <inheritdoc/>
public override ExpNode Execute(TensorNode node)
{
for (int i = 0; i < node.ChildCount; i++)
{
ExpNode simpleChild = node.GetChild(i).Execute(this);
node.ReplaceChild(simpleChild, i);
}
return(node);
}
/// <summary>
/// Adds a <see cref="OperNode"/> to the expression tree.
/// </summary>
/// <param name="node">The <see cref="OperNode"/> to add to the expression tree.</param>
public void AddNode(OperNode node)
{
bool insert = !(node is UOperNode);
if (_activeNode == null)
{
// This is the first Branch Node
if (Root != null)
{
// The first node is often a ValueNode
// That is the only time a ValueNode will be the active or root node
// Makes node the new active_node
node.AddChild(Root);
}
Root = node;
_activeNode = node;
return;
}
FindInsertionNode(node);
if (node.Priority > _activeNode.Priority)
{
// The new node is a lower priority than any node so far
// or a parenthesis/function was hit
// Add new node to top
if (_activeNode.Priority == Priority.OVERRIDE)
{
InsertOperNode(node, insert);
}
else if (Root == _activeNode)
{
// node is new root
node.AddChild(Root);
Root = node;
}
}
else if (node.Priority == _activeNode.Priority && (node is NOperNode))
{
for (int i = 0; i < node.ChildCount; i++)
{
_activeNode.AddChild(node);
}
return;
}
else
{
InsertOperNode(node, insert);
}
_activeNode = node;
}
/// <inheritdoc/>
public override ExpNode Execute(AdditionOperNode node)
{
// Sum rule
for (int i = 0; i < node.ChildCount; i++)
{
ExpNode diffChild = node.GetChild(i).Execute(this);
node.ReplaceChild(diffChild, i);
}
return(node);
}
/// <summary>
/// Checks if two <see cref="TensorNode"/>s are vectors and equal size.
/// </summary>
/// <param name="node">The first <see cref="ExpNode"/>.</param>
/// <param name="other">The second <see cref="ExpNode"/>.</param>
/// <param name="vector1">The first <see cref="ExpNode"/> as a <see cref="TensorNode"/>.</param>
/// <param name="vector2">The second <see cref="ExpNode"/> as a <see cref="TensorNode"/>.</param>
/// <returns>True if two <see cref="TensorNode"/>s are equal size and vectors.</returns>
public static bool AreEqualSizeVectors(this ExpNode node, ExpNode other, out TensorNode vector1, out TensorNode vector2)
{
if (node is TensorNode tensor1 && other is TensorNode tensor2)
{
vector1 = tensor1;
vector2 = tensor2;
return(AreEqualSizeVectors(tensor1, tensor2));
}
vector1 = vector2 = null;
return(false);
}
/// <summary>
/// Adds a <see cref="ValueNode"/> to the expression tree.
/// </summary>
/// <param name="node">The <see cref="ValueNode"/> to add to the expression tree.</param>
public void AddNode(ValueNode node)
{
if (_activeNode == null)
{
// If first node
Root = node;
}
else
{
_activeNode.AddChild(node);
}
}
public override void Visit(IUnaryOpToken t)
{
ExpNode operand = m_nodes.Peek();
char op = char.Parse(t.ToString());
ExpNode unaryOperator = Tables.UnaryOperatorsExpTable[op](operand);
if (unaryOperator != null)
{
m_nodes.Pop();
m_nodes.Push(unaryOperator);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AdditiveTerm"/> class.
/// </summary>
/// <param name="node">The node to create as a term.</param>
public AdditiveTerm(ExpNode node)
{
DefaultPrinter printer = new();
if (node is MultiplicationOperNode mNode && mNode.GetChild(0) is NumericalValueNode nvNode)
{
// Node is a multiply and it's first child is a numerical value
// That numerical value is the coefficient
_coefficient = nvNode.DoubleValue;
// Remove coefficient from base
mNode.RemoveChild(0);
_base = mNode;
}
public override void Visit(IFuncNameToken t)
{
// Get number of nessessary arguments
int n = Tables.FunctionsArgsNumberTable[t.ToString()];
// Pop arguments
ExpNode[] arguments = new ExpNode[n];
for (int i = 0; i < n; i++)
{
arguments[i] = m_nodes.Pop();
}
m_nodes.Push(Tables.FunctionsExpTable[t.ToString()](arguments));
}
private ExpNode parseFact()
{
ExpNode expn = parseExpnt();
OpExpNode exp = null;
while (lex.Peek() == Token.MUL || lex.Peek() == Token.DIV)
{
OpExpNode tmp = new OpExpNode();
tmp.left = exp == null ? expn : exp;
tmp.OP = lex.Take();
tmp.right = parseExpnt();
exp = tmp;
}
return(exp == null ? expn : exp);
}
/// <summary>
/// Adds a <see cref="BranchNode"/> to the expression tree.
/// </summary>
/// <param name="node">The <see cref="BranchNode"/> to add to the expression tree.</param>
public void AddNode(BranchNode node)
{
if (node is OperNode oNode)
{
AddNode(oNode);
}
else if (_activeNode == null)
{
Root = node;
}
else
{
_activeNode.AddChild(node);
}
}
private ExpNode parseExpnt()
{
ExpNode elm = parseElmnt();
if (lex.Peek() != Token.POW)
{
return(elm);
}
OpExpNode exp = new OpExpNode();
exp.left = elm;
exp.OP = lex.Take();
exp.right = parseExpnt();
return(exp);
}
/// <inheritdoc/>
public override void ReplaceChild(ExpNode node, int index)
{
switch (index)
{
case 0:
LeftChild = node;
break;
case 1:
RightChild = node;
break;
default:
throw new ArgumentOutOfRangeException($"{nameof(BOperNode)} only contains two (2) children. Zero (0) and one (1) are the only indicies.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MultiplicativeTerm"/> class.
/// </summary>
/// <param name="node">The node to create as a term.</param>
public MultiplicativeTerm(ExpNode node)
{
DefaultPrinter printer = new();
if (node is PowOperNode powNode)
{
_base = powNode.LeftChild;
_exponent = powNode.RightChild;
}
else
{
_base = node;
_exponent = QuickOpers.MakeNumericalNode(1);
}
_baseString = _base.Print(printer);
}
/// <inheritdoc/>
public override void AddChild(ExpNode node)
{
if (LeftChild == null)
{
LeftChild = node;
}
else if (RightChild == null)
{
RightChild = node;
}
else
{
throw new BOperNodeAlreadyHasChildrenException(this);
}
node.Parent = this;
}
/// <summary>
/// Adds tensors.
/// </summary>
/// <param name="node">The <see cref="AdditionOperNode"/> containing tensors.</param>
/// <param name="simplifier">The <see cref="Simplifier"/> calling.</param>
/// <returns>The resuling <see cref="ExpNode"/>.</returns>
public static ExpNode SumTensors(AdditionOperNode node, Simplifier simplifier)
{
if (node.GetChild(0) is TensorNode tensorNode)
{
for (int i = 1; i < node.ChildCount; i++)
{
if (node.GetChild(i) is TensorNode otherTensorNode)
{
if (otherTensorNode.SizeIdentity == tensorNode.SizeIdentity)
{
for (int j = 0; j < tensorNode.ChildCount; j++)
{
ExpNode addedNode = QuickOpers
.Sum(tensorNode.GetChild(j), otherTensorNode.GetChild(j))
.Execute(simplifier);
tensorNode.ReplaceChild(addedNode, j);
}
}
else
{
return(simplifier.HandleError(new CannotAddTensors(simplifier, node, $"Cannot add tensor of shape {otherTensorNode.SizeIdentity} and tensor of shape {tensorNode.SizeIdentity}.")));
}
}
else
{
return(simplifier.HandleError(new CannotAddTensors(simplifier, node, "Cannot add scalar and tensor.")));
}
}
return(tensorNode);
}
else
{
// There is a scalar.
// There cannot be any tensors
for (int i = 1; i < node.ChildCount; i++)
{
if (node.GetChild(i) is TensorNode)
{
return(simplifier.HandleError(new CannotAddTensors(simplifier, node, "Cannot add tensor and scalar.")));
}
}
}
return(node);
}
public override string Build(ExpNode node)
{
nodeStack = new Stack<ExpNode>();
document = new XmlDocument();
// document.AppendChild(document.CreateXmlDeclaration("1.0", Encoding.UTF8.WebName, "yes"));
this.Visit(null, node, null);
StringBuilder builder = new StringBuilder();
// settings taken from server
XmlWriterSettings settings = new XmlWriterSettings();
settings.Encoding = Encoding.UTF8;
settings.Indent = true;
settings.NewLineHandling = NewLineHandling.Entitize;
XmlWriter writer = XmlWriter.Create(builder, settings);
writer.WriteProcessingInstruction("xml", "version=\"1.0\" encoding=\"" + Encoding.UTF8.WebName + "\" standalone=\"yes\"");
document.Save(writer);
return builder.ToString();
}
protected virtual string BuildMemberOrMethodExpression(ExpNode node, ExpNode caller, ExpNode[] arguments, string name)
{
string instance = null;
string args = "";
string actualName = null;
if (caller != null)
instance = this.Visit(node, caller);
if (name.ToLowerInvariant() == "contains")
{
actualName = "contains";
args = this.Visit(node, arguments[0]);
return string.Format("{0}({1},{2})", actualName, instance, args);
}
else
{
actualName = name.ToLowerInvariant();
if (arguments != null && arguments.Length > 0)
{
for (int i = 0; i < arguments.Length; i++)
args += this.Visit(node, arguments[i]) + ", ";
args = args.Substring(0, args.Length - 2);
if (instance == null)
return string.Format("{0}({1})", actualName, args);
else
return string.Format("{0}({1},{2})", actualName, instance, args);
}
else
return string.Format("{0}({1})", actualName, instance);
}
}
public ServiceOperationExpression(ExpNode input, ServiceOperationParameterExpression[] arguments)
: base(input)
{
this.Arguments = arguments;
}
public static MemberBindExpression Bind(this ResourceType resourceType, string LeftHandSide, ExpNode RightHandSide)
{
TypedMemberExpression targetProperty = new TypedMemberExpression(resourceType.ClientClrType, resourceType.Properties[LeftHandSide].Name);
return new MemberBindExpression(RightHandSide, targetProperty);
}
public virtual KeyExpressions GetAllExistingKeys(ExpNode query, ResourceContainer resourceContainer)
{
KeyExpressions keys = new KeyExpressions();
IQueryable objects = this.GetUnderlyingProviderQueryResults(query);
IEnumerator enumerator = null;
try
{
enumerator = objects.GetEnumerator();
while (enumerator.MoveNext())
{
Type t = enumerator.Current.GetType();
if (AstoriaTestProperties.EdmObjectLayer == ServiceEdmObjectLayer.PocoWithProxy && AstoriaTestProperties.DataLayerProviderKinds.Contains(Astoria.DataLayerProviderKind.Edm))
t = t.BaseType;
List<ResourceType> types = resourceContainer.ResourceTypes.Where(rt => rt.Name.Equals(t.Name) && rt.Namespace.Equals(t.Namespace)).ToList();
ResourceType actualResourceType = types.Single();
keys.Add(GetKeyExpression(resourceContainer, actualResourceType, enumerator.Current));
}
}
catch (NullReferenceException exc)
{
//TODO: Due to a client bug
}
finally
{
IDisposable disposable = (enumerator as IDisposable);
if (null != disposable)
{
disposable.Dispose();
}
}
return keys;
}
public virtual IQueryable GetUnderlyingProviderQueryResults(ExpNode q)
{
LinqQueryBuilder linqQueryBuilder = new LinqQueryBuilder(this);
linqQueryBuilder.Build(q);
return linqQueryBuilder.QueryResult;
}
//Constructor
public PredicateExpression(QueryNode input, ExpNode predicate)
: base(input)
{
_predicate = predicate;
_type = input.Type;
}
public void Expand()
{
string sExpand = String.Empty;
PropertyExpression[] expandValues = new PropertyExpression[1];
List<ResourceProperty> properties = new List<ResourceProperty>();
foreach (ResourceProperty property in from.Properties)
{
if (property.IsNavigation && from.Properties.Contains(property) &&
!(from.Name == "BugDefectTrackingSet" || from.Name == "BugProjectTrackingSet"))
properties.Add(property);
}
if (properties.Count > 0)
{
expandValues[0] = new PropertyExpression(properties[0]);
sExpand = expandValues[0].ToString();
if (_query is TopExpression)
_query = ((TopExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is OrderByExpression)
_query = ((OrderByExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is ScanExpression)
_query = ((ScanExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is NavigationExpression)
_query = ((NavigationExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is SkipExpression)
_query = ((SkipExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is PredicateExpression)
_query = ((PredicateExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is CountExpression)
_query = ((CountExpression)_query).Expand(expandValues) as ExpandExpression;
else if (_query is NavigationExpression)
_query = ((NavigationExpression)_query).Expand(expandValues) as ExpandExpression;
bExpand = true;
_action = LastAction.Expand;
bIsOption = true;
AstoriaTestLog.WriteLineIgnore(".Expand(" + sExpand + ")");
}
}
public OrderByExpression(QueryNode input, ExpNode[] properties, QueryNode scannode, bool bAscDesc, bool excludeFromUri)
: base(input)
{
_properties = properties;
_scannode = scannode;
_bAscDesc = bAscDesc;
_excludeFromUri = excludeFromUri;
if (excludeFromUri)
_properties = properties.OrderBy(p => p.Name).ToArray();
}
public static OrderByExpression Sort(this QueryNode input, ExpNode[] properties, bool bAscDesc)
{
return Sort(input, properties, bAscDesc, false);
}
protected override String Visit(ExpNode caller, ExpNode node)
{
if (node is ProjectExpression)
{
ProjectExpression e = (ProjectExpression)node;
if (e.Projections.Count == 0)
{
return String.Format("{0}",
this.Visit(e, e.Input)
);
}
else if (e.Projections.Count == 1)
{
if (e.Projections[0] is PropertyExpression)
{
return String.Format("{0}/{1}",
this.Visit(e, e.Input),
this.Visit(e, e.Projections[0])
);
}
}
else
throw new Exception("More than 1 projection, invalid");
}
else if (node is ServiceOperationExpression)
{
AstoriaTestLog.WriteLine("Calling Service Operation");
ServiceOperationExpression e = (ServiceOperationExpression)node;
string serviceOp = this.Visit(e, e.Input);
AstoriaTestLog.WriteLine(serviceOp);
StringBuilder sbParametersString = new StringBuilder();
if (!serviceOp.Contains("?"))
{
sbParametersString.Append("?");
}
for (int index = 0; index < e.Arguments.Length; index++)
{
ServiceOperationParameterExpression parameter = e.Arguments[index];
if (index > 0)
{
sbParametersString.Append("&");
}
string strLiteralString = CreateKeyStringValue(parameter.ParameterValue);
sbParametersString.AppendFormat("{0}={1}", parameter.ParameterName, strLiteralString);
}
return String.Format("{0}{1}", serviceOp, sbParametersString.ToString());
}
else if (node is ScanExpression)
{
ScanExpression e = (ScanExpression)node;
if (e.Input is VariableExpression && ((VariableExpression)e.Input).Variable is ResourceContainer)
return String.Format("{0}",
this.Visit(e, e.Input)
);
throw new Exception("Unsupported on in scan expression");
}
else if (node is PredicateExpression)
{
PredicateExpression e = (PredicateExpression)node;
KeyExpression key = e.Predicate as KeyExpression;
if (key != null)
{
return String.Format("{0}({1})",
this.Visit(e, e.Input),
this.Visit(e, e.Predicate)
);
}
else
return String.Format("{0}?$filter={1}",
this.Visit(e, e.Input),
this.Visit(e, e.Predicate)
);
}
else if (node is CountExpression)
{
CountExpression e = (CountExpression)node;
string sCount = "";
string visit = "";
if (!e.IsInline)
{
visit = this.Visit(e, e.Input);
sCount = string.Format("{0}/$count", visit);
}
else
{
visit = this.Visit(e, e.Input);
if (visit.IndexOf("?$") == -1)
sCount = string.Format("{0}?$inlinecount={1}", visit, e.CountKind);
else
sCount = string.Format("{0}&$inlinecount={1}", visit, e.CountKind);
}
return sCount;
}
else if (node is NewExpression)
{
NewExpression e = (NewExpression)node;
string uri = this.Visit(e, e.Input);
ExpNode[] pe = new ExpNode[] { };
List<ExpNode> nodes = new List<ExpNode>();
foreach (ExpNode parameter in e.Arguments)
{
nodes.Add(parameter as ExpNode);
}
pe = nodes.ToArray();
string _select = String.Format("{0}", this.Visit(e, pe[0]));
if (nodes.Count > 1)
{
for (int j = 1; j < nodes.Count; j++)
{
_select = String.Format("{0},{1}", _select, this.Visit(e, pe[j]));
}
}
if (uri.IndexOf("?$") == -1)
return string.Format("{0}?$select={1}", uri, _select);
else
return string.Format("{0}&$select={1}", uri, _select);
}
else if (node is MemberBindExpression)
{
return this.Visit(node, ((MemberBindExpression)node).SourceProperty);
}
else if (node is TopExpression)
{
TopExpression e = (TopExpression)node;
string visit = this.Visit(e, e.Input);
if (visit.IndexOf("?$") == -1)
return string.Format("{0}?$top={1}", visit, e.Predicate);
else
return string.Format("{0}&$top={1}", visit, e.Predicate);
}
else if (node is SkipExpression)
{
SkipExpression e = (SkipExpression)node;
string visit = this.Visit(e, e.Input);
if (visit.IndexOf("?$") == -1)
return string.Format("{0}?$skip={1}", visit, e.Predicate);
else
return string.Format("{0}&$skip={1}", visit, e.Predicate);
}
else if (node is OrderByExpression)
{
OrderByExpression e = (OrderByExpression)node;
string ordervalue = String.Empty;
int i = 0;
string visit = this.Visit(e, e.Input);
if (e.ExcludeFromUri) { return visit; }
string propVisit = this.Visit(e, e.PropertiesExp[0]);
switch (e.AscDesc)
{
case true:
if (visit.IndexOf("?$") == -1)
ordervalue = String.Format("{0}?$orderby={1}", visit, propVisit);
else
ordervalue = String.Format("{0}&$orderby={1}", visit, propVisit);
break;
case false:
if (visit.IndexOf("?$") == -1)
ordervalue = String.Format("{0}?$orderby={1} desc", visit, propVisit);
else
ordervalue = String.Format("{0}&$orderby={1} desc", visit, propVisit);
break;
};
if (e.PropertiesExp.Length > 0)
{
for (i++; i < e.PropertiesExp.Length; i++)
{
String nextValue = this.Visit(e, e.PropertiesExp[i]);
nextValue = String.Format("{0}", nextValue);
switch (e.AscDesc)
{
case true:
ordervalue = String.Format("{0},{1}", ordervalue, nextValue);
break;
case false:
ordervalue = String.Format("{0},{1} desc", ordervalue, nextValue);
break;
}
}
}
return ordervalue;
}
else if (node is ThenByExpression)
{
ThenByExpression e = (ThenByExpression)node;
string ordervalue = String.Empty;
int i = 0;
string visit = this.Visit(e, e.Input);
if (e.ExcludeFromUri) { return visit; }
switch (e.AscDesc)
{
case true:
ordervalue = String.Format("{0},{1}", visit, e.Properties[0].Name);
break;
case false:
ordervalue = String.Format("{0},{1} desc", visit, e.Properties[0].Name);
break;
}
if (e.Properties.Length > 0)
{
for (i++; i < e.Properties.Length; i++)
{
String nextValue = e.Properties[i].Name;
nextValue = String.Format("{0}", nextValue);
switch (e.AscDesc)
{
case true:
ordervalue = String.Format("{0},{1}", ordervalue, nextValue);
break;
case false:
ordervalue = String.Format("{0},{1} desc", ordervalue, nextValue);
break;
}
}
}
return ordervalue;
}
else if (node is ExpandExpression)
{
ExpandExpression e = (ExpandExpression)node;
string uri = this.Visit(e, e.Input);
string expand = String.Format("{0}", this.Visit(e, e.PropertiesExp[0]));
if (e.Properties.Length > 1)
for (int i = 1; i < e.Properties.Length; i++)
expand = String.Format("{0},{1}", expand, this.Visit(e, e.PropertiesExp[i]));
if (uri.IndexOf("?$") == -1)
return string.Format("{0}?$expand={1}", uri, expand);
else
return string.Format("{0}&$expand={1}", uri, expand);
}
else if (node is NavigationExpression)
{
NavigationExpression e = (NavigationExpression)node;
if (!e.IsLink)
return String.Format("{0}/{1}", this.Visit(e, e.Input), this.Visit(e, e.PropertyExp));
else
return String.Format("{0}/{1}/$ref", this.Visit(e, e.Input), this.Visit(e, e.PropertyExp));
}
else if (node is KeyExpression)
{
KeyExpression key = node as KeyExpression;
return CreateKeyString(key);
}
else if (node is NestedPropertyExpression)
{
NestedPropertyExpression e = (NestedPropertyExpression)node;
string enitySetname = e.Name;
string nestedProperty = "";
foreach (PropertyExpression p in e.PropertyExpressions)
{
string interim = this.Visit(e, p);
//AstoriaTestLog.WriteLine(interim);
if (p.ValueOnly)
nestedProperty = String.Format("{0}/{1}/{2},", nestedProperty, enitySetname, interim + "/$value").TrimStart('/');
else
nestedProperty = String.Format("{0}/{1}/{2},", nestedProperty, enitySetname, interim).TrimStart('/');
}
return nestedProperty.TrimEnd(',').Replace(",/", ",");
}
else if (node is PropertyExpression)
{
PropertyExpression e = (PropertyExpression)node;
if (e.ValueOnly)
return e.Property.Name + "/$value";
else
return e.Property.Name;
}
else if (node is VariableExpression)
{
VariableExpression e = (VariableExpression)node;
return e.Variable.Name;
}
if (node is LogicalExpression)
{
LogicalExpression e = (LogicalExpression)node;
string left = this.Visit(e, e.Left);
string right = null;
if (e.Operator != LogicalOperator.Not)
{
right = this.Visit(e, e.Right);
}
string logical;
switch (e.Operator)
{
case LogicalOperator.And:
logical = string.Format("{0} and {1}", left, right);
break;
case LogicalOperator.Or:
logical = string.Format("{0} or {1}", left, right);
break;
case LogicalOperator.Not:
logical = string.Format("not {0}", left);
break;
default:
throw new Exception("Unhandled Comparison Type: " + e.Operator);
}
return logical;
}
else if (node is ComparisonExpression)
{
ComparisonExpression e = (ComparisonExpression)node;
String left = this.Visit(e, e.Left);
String right = this.Visit(e, e.Right);
switch (e.Operator)
{
case ComparisonOperator.Equal:
return String.Format("{0} eq {1}", left, right);
case ComparisonOperator.NotEqual:
return String.Format("{0} ne {1}", left, right);
case ComparisonOperator.GreaterThan:
return String.Format("{0} gt {1}", left, right);
case ComparisonOperator.GreaterThanOrEqual:
return String.Format("{0} ge {1}", left, right);
case ComparisonOperator.LessThan:
return String.Format("{0} lt {1}", left, right);
case ComparisonOperator.LessThanOrEqual:
return String.Format("{0} le {1}", left, right);
default:
throw new Exception("Unhandled Comparison Type: " + e.Operator);
};
}
else if (node is IsOfExpression || node is CastExpression)
{
ExpNode target;
NodeType targetType;
string operation;
if (node is IsOfExpression)
{
IsOfExpression e = (IsOfExpression)node;
operation = "isof";
target = e.Target;
targetType = e.TargetType;
}
else
{
CastExpression e = (CastExpression)node;
operation = "cast";
target = e.Target;
targetType = e.TargetType;
}
string targetTypeName = targetType.FullName;
if (targetType is PrimitiveType)
{
targetTypeName = TypeData.FindForType(targetType.ClrType).GetEdmTypeName();
}
if (target == null)
{
return String.Format("{0}('{1}')", operation, targetTypeName);
}
else
{
return String.Format("{0}({1}, '{2}')", operation, this.Visit(node, target), targetTypeName);
}
}
else if (node is ArithmeticExpression)
{
ArithmeticExpression e = (ArithmeticExpression)node;
String left = this.Visit(e, e.Left);
String right = this.Visit(e, e.Right);
switch (e.Operator)
{
case ArithmeticOperator.Add:
return String.Format("{0} add {1}", left, right);
case ArithmeticOperator.Div:
return String.Format("{0} div {1}", left, right);
case ArithmeticOperator.Mod:
return String.Format("{0} mod {1}", left, right);
case ArithmeticOperator.Mult:
return String.Format("{0} mul {1}", left, right);
case ArithmeticOperator.Sub:
return String.Format("{0} sub {1}", left, right);
default:
throw new Exception("Unhandled Arithmetic Type: " + e.Operator);
};
}
else if (node is MethodExpression)
{
MethodExpression e = (MethodExpression)node;
return BuildMemberOrMethodExpression(node, e.Caller, e.Arguments, e.Name);
}
else if (node is MemberExpression)
{
MemberExpression e = (MemberExpression)node;
return BuildMemberOrMethodExpression(node, e.Caller, e.Arguments, e.Name);
}
else if (node is ConstantExpression)
{
ConstantExpression e = (ConstantExpression)node;
object value = e.Value.ClrValue;
string val = TypeData.FormatForKey(value, this.UseSmallCasing, false);
if (this.EscapeUriValues)
{
// FormatForKey already does this for doubles that don't have the D
if (!(value is double) || Versioning.Server.SupportsV2Features)
val = Uri.EscapeDataString(val);
}
if (value == null)
val = "null";
else if (!(value is String))
{
val = val.Replace("+", "").Replace("%2B", "");
}
return val;
}
else if (node is NegateExpression)
{
NegateExpression e = (NegateExpression)node;
return "-(" + this.Visit(e, e.Argument) + ")";
}
else if (node is FirstExpression)
{
FirstExpression first = node as FirstExpression;
return this.Visit(first, first.Input);
}
else if (node is FirstOrDefaultExpression)
{
FirstOrDefaultExpression first = node as FirstOrDefaultExpression;
return this.Visit(first, first.Input);
}
else if (node is SingleExpression)
{
SingleExpression first = node as SingleExpression;
return this.Visit(first, first.Input);
}
else if (node is SingleOrDefaultExpression)
{
SingleOrDefaultExpression first = node as SingleOrDefaultExpression;
return this.Visit(first, first.Input);
}
else
{
throw new Exception(this.GetType().Name + " Unhandled Node: " + node.GetType().Name);
}
}
protected void Visit(ExpNode caller, ExpNode node, XmlElement parentNode)
{
nodeStack.Push(node);
if (node == null)
{
throw new ArgumentNullException("node");
}
if (node is KeyedResourceInstance && (!(node is AssociationResourceInstance)))
{
KeyedResourceInstance e = (KeyedResourceInstance)node;
CreateEntryElement(e, parentNode);
}
else if (node is AssociationResourceInstance)
{
AssociationResourceInstance e = (AssociationResourceInstance)node;
if (caller == null)
CreateLinkPayload(e, parentNode);
else
CreateBinding(e, parentNode);
}
//Below are two special cases
else if (caller == null && node is ResourceInstanceSimpleProperty)
{
this.VisitResourceInstanceSimpleProperty(node as ResourceInstanceSimpleProperty, parentNode);
}
else if (caller == null && node is ResourceInstanceComplexProperty)
{
this.VisitResourceInstanceComplexProperty(node as ResourceInstanceComplexProperty, parentNode);
}
else if (caller == null && node is ResourceInstanceNavRefProperty)
{
ResourceInstanceNavRefProperty navRef = node as ResourceInstanceNavRefProperty;
AssociationResourceInstance associationResourceInstance = navRef.TreeNode as AssociationResourceInstance;
if (associationResourceInstance != null && associationResourceInstance.Operation == AssociationOperation.Remove)
{
this.CreateUnBinding(parentNode);
}
else
throw new Exception("Unknown node type:" + navRef.TreeNode.GetType());
}
else if (caller == null && node is ResourceInstanceCollection)
{
ResourceInstanceCollection collection = node as ResourceInstanceCollection;
CreateLinksElement(collection, null);
}
else
{
throw new Exception("Unknown node type: " + node.GetType());
}
nodeStack.Pop();
}
public AstoriaRequest CreateRequest(ExpNode query, ResourceBodyTree updateTree, RequestVerb operation)
{
AstoriaRequest request = new AstoriaRequest(this);
request.Verb = operation;
request.Query = query as QueryNode;
request.UpdateTree = updateTree;
PrepareRequest(request);
return request;
}
public abstract string Build(ExpNode node);
public override string Build(ExpNode node)
{
string serviceName;
string queryUri = base.Build(node);
return this.Workspace.ServiceUri + "/" + queryUri;
}
public virtual void DirectedTests()
{
QueryModel model = new QueryModel(_workspace, SerializationFormatKind.Atom, null);
ModelEngine engine = new ModelEngine(model);
engine.Options.WeightScheme = WeightScheme.Custom;
engine.Options.Timeout = 100;
engine.RunUntil(delegate()
{
return engine.Models.Actions.AllCovered;
});
//engine.RunScenario(model.Actions.Find("From", "Where", " Navigation","Select","Expand"));
//engine.RunUntil(delegate()
//{
// return model.Actions.Accessed > 4;
//});
_query = model.QueryResult;
_container = model.ResContainer;
_pType = model.ResultType;
if (_query != null || _pType != null)
{
VerifyClient(model);
}
}
public AstoriaRequest CreateRequest(ExpNode query)
{
return this.CreateRequest(query, null, RequestVerb.Get);
}
public static PredicateExpression Where(this QueryNode input, ExpNode predicate)
{
return new PredicateExpression(input, predicate);
}
public void VerifyServer(ExpNode q)
{
AstoriaTestLog.WriteLineIgnore("Verify server query");
try
{
UriQueryBuilder ub = new UriQueryBuilder(_workspace, "");
string ruri = ub.Build(q);
AstoriaTestLog.WriteLineIgnore(ruri);
AstoriaRequest request = _workspace.CreateRequest(q);
request.Format = _kind;
if (request.URI.Length > 260) { return; }
AstoriaResponse response = request.GetResponse();
response.Verify();
}
catch (Exception e)
{
AstoriaTestLog.WriteLineIgnore(e.ToString());
}
}
public MemberBindExpression(ExpNode sourceProperty, TypedMemberExpression targetProperty)
: base("MemberBindExpression")
{
SourceProperty = sourceProperty;
TargetProperty = targetProperty;
//SourceProperty = new PropertyExpression(
}
public static void Verify(Workspace w, ExpNode q, IEnumerable results, ResourceType resType)
{
Verify(w, q, results, resType, null, false);
}
//Data
//Constructor
public ScanExpression(ExpNode input)
: base(input)
{
_type = input.Type;
}
public static void Verify(Workspace w, ExpNode q, IEnumerable results, ResourceType resType, ComplexType cType, bool bCount)
{
long count = 0;
if (bCount)
{
object[] args = new object[] { results };
Type qorType = typeof(QueryOperationResponseWrapper<>).MakeGenericType(resType.ClientClrType);
object qor = Activator.CreateInstance(qorType, args);
PropertyInfo pi = qor.GetType().GetProperty("GetTotalCount");
object i = pi.GetValue(qor, new object[] { });
count = (long)i;
LinqQueryBuilder lb = new LinqQueryBuilder(w);
lb.CountingMode = true;
lb.Build(q);
object baselineElementsCount = CommonPayload.CreateList(lb.QueryResult).Count;
AstoriaTestLog.IsTrue(count == Convert.ToInt64(baselineElementsCount), "Count is different.Count is " + count.ToString() + ". Baseline count is " + baselineElementsCount.ToString());
}
LinqQueryBuilder linqBuilder = new LinqQueryBuilder(w);
linqBuilder.Build(q);
IQueryable baselines = linqBuilder.QueryResult;
IEnumerator b = null;
IEnumerator r = null;
try
{
b = TrustedMethods.IQueryableGetEnumerator(baselines);
r = results.GetEnumerator();
}
catch (InvalidOperationException invalidOperation)
{
if (!AstoriaTestProperties.IsRemoteClient)
throw invalidOperation;
}
PropertyInfo propertyInfo = null;
Object expectedResult1 = null;
Object expectedResult2 = null;
try
{
while (b.MoveNext() && r.MoveNext())
{
if (b.Current == null)
{
return;
}
if (r.Current == null)
{
throw new TestFailedException("Less results than expected");
}
//skip verification for Binary data type for Linq to Sql
if (AstoriaTestProperties.DataLayerProviderKinds[0] == DataLayerProviderKind.LinqToSql && b.Current is System.Byte[])
return;
if (b.Current is System.Byte[])
{
byte[] newBase = (byte[])b.Current;
byte[] newAct = (byte[])r.Current;
if (newBase.Length != newAct.Length)
throw new TestFailedException("Failed to compare the results!");
}
#if !ClientSKUFramework
else if (b.Current is System.Data.Linq.Binary)
{
System.Data.Linq.Binary newBase = (System.Data.Linq.Binary)b.Current;
System.Data.Linq.Binary newAct = new System.Data.Linq.Binary((byte[])r.Current);
if (newBase.Length != newAct.Length)
throw new TestFailedException("Failed to compare the results!");
}
#endif
else if (b.Current is System.Xml.Linq.XElement)
{
if (b.Current.ToString() != r.Current.ToString())
throw new TestFailedException("Failed to compare the results!");
}
else
{
if (!b.Current.Equals(r.Current))
{
if (cType != null)
{
foreach (ResourceProperty property in cType.Properties)
{
if (!property.IsNavigation && !property.IsComplexType && !(property.Type is CollectionType))
{
propertyInfo = b.Current.GetType().GetProperty(property.Name);
expectedResult1 = propertyInfo.GetValue(b.Current, null);
PropertyInfo propertyInfo2 = r.Current.GetType().GetProperty(property.Name);
expectedResult2 = propertyInfo2.GetValue(r.Current, null);
if (expectedResult1 != expectedResult2)
{
if (expectedResult1 is System.Xml.Linq.XElement)
{
expectedResult1 = ((System.Xml.Linq.XElement)expectedResult1).ToString(System.Xml.Linq.SaveOptions.None);
}
if (expectedResult2 is System.Xml.Linq.XElement)
{
expectedResult2 = ((System.Xml.Linq.XElement)expectedResult2).ToString(System.Xml.Linq.SaveOptions.None);
}
#if !ClientSKUFramework
if (expectedResult1 is byte[])
{
expectedResult1 = new System.Data.Linq.Binary((byte[])expectedResult1);
}
if (expectedResult2 is byte[])
{
expectedResult2 = new System.Data.Linq.Binary((byte[])expectedResult2);
}
#endif
AstoriaTestLog.AreEqual(expectedResult1, expectedResult2, String.Format("Resource value for {0} does not match", property.Name), false);
}
}
}
}
else
{
foreach (ResourceProperty property in resType.Properties)
{
if (!property.IsNavigation && !property.IsComplexType && !(property.Type is CollectionType))
{
//skip verification for Binary data type for Linq to Sql
if (AstoriaTestProperties.DataLayerProviderKinds[0] == DataLayerProviderKind.LinqToSql && property.Type.Name == "LinqToSqlBinary")
return;
propertyInfo = b.Current.GetType().GetProperty(property.Name);
expectedResult1 = propertyInfo.GetValue(b.Current, null);
PropertyInfo propertyinfo2 = r.Current.GetType().GetProperty(property.Name);
expectedResult2 = propertyinfo2.GetValue(r.Current, null);
if (expectedResult1 != expectedResult2)
{
if (expectedResult1 is System.Xml.Linq.XElement)
{
expectedResult1 = ((System.Xml.Linq.XElement)expectedResult1).ToString(System.Xml.Linq.SaveOptions.None);
}
if (expectedResult2 is System.Xml.Linq.XElement)
{
expectedResult2 = ((System.Xml.Linq.XElement)expectedResult2).ToString(System.Xml.Linq.SaveOptions.None);
}
#if !ClientSKUFramework
if (expectedResult1 is byte[])
{
expectedResult1 = new System.Data.Linq.Binary((byte[])expectedResult1);
}
if (expectedResult2 is byte[])
{
expectedResult2 = new System.Data.Linq.Binary((byte[])expectedResult2);
}
#endif
AstoriaTestLog.AreEqual(expectedResult1, expectedResult2, String.Format("Resource value for {0} does not match", property.Name), false);
}
}
}
}
}
}
}
}
catch (Exception e)
{
AstoriaTestLog.WriteLine(e.ToString());
throw;
}
}
public OrderByExpression(QueryNode input, ExpNode[] properties, QueryNode scannode, bool bAscDesc)
: this(input, properties, scannode, bAscDesc, false)
{
}
public static void ExecuteLinq(Workspace workspace, ExpNode q, ResourceContainer container)
{
try
{
ExecuteLinq(workspace, q, container, false, null);
}
catch (Exception e)
{
AstoriaTestLog.FailAndContinue(e);
}
}
//Constructor
public NewExpression(ExpNode input, params ExpNode[] arguments)
: base(input)
{
_target = input;
_arguments = new Nodes<ExpNode>(this, arguments);
//_type = target.Type;
}
public static void ExecuteLinq(Workspace workspace, ExpNode q, ResourceContainer container, bool bSingle, ExpNode altq)
{
System.Uri uri = new Uri(workspace.ServiceUri);
WebDataCtxWrapper ctx = new WebDataCtxWrapper(uri);
ctx.Credentials = System.Net.CredentialCache.DefaultNetworkCredentials;
ctx.MergeOption = MergeOption.NoTracking;
Type resType = container.BaseType.ClientClrType;
ResolveClientType(workspace, ctx, resType);
Type cType = typeof(WebDataCtxWrapper);
MethodInfo mi = cType.GetMethod("CreateQuery", new Type[] { typeof(string) });
Type pType = container.BaseType.ClientClrType;
MethodInfo miConstructed = mi.MakeGenericMethod(pType);
string uri2 = container.Name;
AstoriaTestLog.WriteLineIgnore(workspace.ServiceUri + "/" + uri2);
object[] args = { uri2 };
object query = miConstructed.Invoke(ctx, args);
LinqQueryBuilder lb = new LinqQueryBuilder(workspace, (IQueryable)query);
string uri3 = lb.Build(q);
AstoriaTestLog.WriteLineIgnore("Linq expression: " + lb.QueryExpression);
//if (bSingle)
//{
// var single = lb.QueryResultSingle;
// VerifyLinqSingle(workspace, altq, single, container);
//}
//else
//{
var queryable = lb.QueryResult;
VerifyLinq(workspace, q, (IQueryable)queryable);
//}
}
public static OrderByExpression Sort(this QueryNode input, ExpNode[] properties, bool bAscDesc, bool excludeFromUri)
{
QueryNode scaninput = input;
while (!(scaninput is ScanExpression) && !(scaninput is PredicateExpression) && !(scaninput is NavigationExpression))
{
scaninput = scaninput.Input as QueryNode;
}
if (input is ScanExpression || input is PredicateExpression || input is NavigationExpression)
return new OrderByExpression(input, properties, input, bAscDesc, excludeFromUri);
else
return new OrderByExpression(input, properties, scaninput, bAscDesc, excludeFromUri);
}
public static void VerifyLinq(Workspace workspace, ExpNode q, IQueryable results)
{
//verify if the results are ok before building the URI
System.Collections.ArrayList list = new System.Collections.ArrayList();
foreach (object element in results)
list.Add(element);
//UriQueryBuilder ub = new UriQueryBuilder(workspace, "");
// string ruri = ub.Build(q);
//System.Uri uri = new Uri(workspace.ServiceUri);
// string uriRel = ruri.Substring(ruri.IndexOf("/") + 1);
// AstoriaTestLog.WriteLineIgnore(uri.ToString() + uriRel);
AstoriaRequest request = workspace.CreateRequest(q);
request.Format = SerializationFormatKind.Atom;
try
{
AstoriaResponse response = request.GetResponse();
//response.VerifyHttpStatusCodeOk(response.StatusCode);
CommonPayload payload = response.CommonPayload;
if (payload.Value != null)
payload.CompareValue(results, false, false);
else
payload.Compare(results);
//AstoriaTestLog.AreEqual(response.ContentType, SerializationFormatKinds.ContentTypeFromKind(response.OriginalRequest.SerializationKind),
//"Content-Type does not match Accept header request");
}
catch (Exception e)
{
AstoriaTestLog.FailAndContinue(e);
}
}
