public void TypeReferenceComesFromRangeVariable()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.TypeReference.FullName().Should().Be(HardCodedTestModel.GetDogTypeReference().FullName());
}
public void EntitySetComesFromRangeVariable()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.NavigationSource.Should().Be(HardCodedTestModel.GetDogsSet());
}
public void EntityTypeReferenceIsSameAsTypeReference()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.EntityTypeReference.Should().BeSameAs(referenceNode.TypeReference);
}
public void TypeReferenceIsEdmEntityTypeReference()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.TypeReference.Should().BeOfType <EdmEntityTypeReference>();
}
public void CreateParentShouldProduceParentUsingParameters()
{
SingleValueNode parent = EndPathBinder.CreateParentFromImplicitRangeVariable(this.bindingState);
EntityRangeVariableReferenceNode entityRangeVariableReferenceNode = (EntityRangeVariableReferenceNode)parent;
entityRangeVariableReferenceNode.RangeVariable.Should().BeSameAs(this.bindingState.ImplicitRangeVariable);
}
public void KindIsEntityRangeVariableReferenceNode()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.InternalKind.Should().Be(InternalQueryNodeKind.EntityRangeVariableReference);
}
public void RangeVariableIsSetCorrectly()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.RangeVariable.ShouldBeEntityRangeVariable(HardCodedTestModel.GetDogTypeReference()).And.NavigationSource.Should().Be(HardCodedTestModel.GetDogsSet());
}
/// <summary>
/// Compares entity parameter query nodes query nodes.
/// </summary>
/// <param name="left">Left side of comparison</param>
/// <param name="right">Right side of comparison</param>
/// <returns>True if equal, otherwise false</returns>
private bool Compare(EntityRangeVariableReferenceNode left, EntityRangeVariableReferenceNode right)
{
if (left.Name != right.Name) return false;
if (left.TypeReference != right.TypeReference) return false;
if (left.NavigationSource != right.NavigationSource) return false;
if (left.EntityTypeReference != right.EntityTypeReference) return false;
return true;
}
/// <summary>
/// Visit an EntityRangeVariableReferenceNode
/// </summary>
/// <param name="nodeIn">The node to visit</param>
/// <returns>The translated expression</returns>
public override Expression Visit(EntityRangeVariableReferenceNode nodeIn)
{
this.CheckArgumentNull(nodeIn, "EntityRangeVariableReferenceNode");
// when this is called for a filter like svc/Customers?$filter=PersonID eq 1, nodeIn.Name has value "$it".
// when this is called by any/all option, nodeIn.Name is specified by client, it can be any value.
return(this.ImplicitVariableParameterExpression);
}
private static void BuildFilterWithBinaryOperator()
{
var personTypeRef = new EdmEntityTypeReference(TripPinModel.Person, false);
var friendsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Friends");
var firstNameProp = TripPinModel.Person.FindProperty("FirstName");
var lastNameProp = TripPinModel.Person.FindProperty("LastName");
var topIt = new EntityRangeVariable("$it", personTypeRef, TripPinModel.PeopleSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var friendsNavNode = new CollectionNavigationNode(friendsProp, topItRef);
var e0 = new EntityRangeVariable("e0", personTypeRef, friendsNavNode);
var e0Ref = new EntityRangeVariableReferenceNode("e0", e0);
var fun1 = new SingleValueFunctionCallNode(
"startswith",
new QueryNode[]
{
new SingleValuePropertyAccessNode(e0Ref, firstNameProp),
new ConstantNode("var1", "'var1'")
},
EdmCoreModel.Instance.GetBoolean(false));
var friendsNavNode2 = new CollectionNavigationNode(friendsProp, e0Ref);
var e1 = new EntityRangeVariable("e1", personTypeRef, friendsNavNode2);
var e1Ref = new EntityRangeVariableReferenceNode("e1", e1);
var fun2 = new SingleValueFunctionCallNode(
"contains",
new QueryNode[]
{
new SingleValuePropertyAccessNode(e1Ref, lastNameProp),
new ConstantNode("var2", "'var2'")
},
EdmCoreModel.Instance.GetBoolean(false));
// Actually $it also needed, but would not be used in UriBuilder, so omit it here.
var any2 = new AnyNode(new Collection<RangeVariable> { e1 }, e1)
{
Body = fun2,
Source = friendsNavNode2
};
var any1 = new AnyNode(new Collection<RangeVariable> { e0 }, e0)
{
Body = new BinaryOperatorNode(BinaryOperatorKind.And, fun1, any2),
Source = friendsNavNode
};
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(TripPinModel.PeopleSet)),
ServiceRoot = TripPinRoot,
Filter = new FilterClause(any1, topIt)
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/TripPinService/People?$filter=Friends%2Fany(
// e0:startswith(e0%2FFirstName%2C'var1') and e0%2FFriends%2Fany(e1:contains(e1%2FLastName%2C'var2')))
}
/// <summary>
/// Writes EntityRangeVariableReferenceNode to string.
/// </summary>
/// <param name="node">Node to write to string</param>
/// <returns>String representation of node.</returns>
private static string ToString(EntityRangeVariableReferenceNode node)
{
return(tabHelper.Prefix + "EntityRangeVariableReferenceNode" +
tabHelper.Indent(() =>
tabHelper.Prefix + "Name = " + node.Name +
tabHelper.Prefix + "NavigationSource = " + node.NavigationSource.Name +
tabHelper.Prefix + "TypeReference = " + node.TypeReference +
tabHelper.Prefix + "Range Variable = " + node.RangeVariable
));
}
/// <summary>
/// Translates a <see cref="EntityRangeVariableReferenceNode"/> into a corresponding <see cref="string"/>.
/// </summary>
/// <param name="node">The node to translate.</param>
/// <returns>The translated string.</returns>
public override string Visit(EntityRangeVariableReferenceNode node)
{
if (node.Name == "$it")
{
return(string.Empty);
}
else
{
return(node.Name);
}
}
public void ShouldThrowNotImplementedIfTypeIsOpen()
{
const string OpenPropertyName = "Style";
var token = new EndPathToken(OpenPropertyName, new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetPaintingsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPaintingTypeReference(), entityCollectionNode));
var propertyNode = EndPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
propertyNode.ShouldBeSingleValueOpenPropertyAccessQueryNode(OpenPropertyName);
}
/// <summary>
/// Translates a <see cref="EntityRangeVariableReferenceNode"/> into a corresponding <see cref="String"/>.
/// </summary>
/// <param name="node">The node to translate.</param>
/// <returns>The translated String.</returns>
public override String Visit(EntityRangeVariableReferenceNode node)
{
ExceptionUtils.CheckArgumentNotNull(node, "node");
if (node.Name == "$it")
{
return(String.Empty);
}
else
{
return(node.Name);
}
}
public void ShouldThrowIfTypeNotOpen()
{
var token = new EndPathToken("Color", new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetDogsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPersonTypeReference(), entityCollectionNode));
Action getQueryNode = () => EndPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
getQueryNode.ShouldThrow <ODataException>().WithMessage(
Strings.MetadataBinder_PropertyNotDeclared(parentNode.GetEdmTypeReference().FullName(),
token.Identifier));
}
public void ShouldNotThrowIfTypeNotOpenButAggregateApplied()
{
var token = new EndPathToken("Color", new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetDogsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPersonTypeReference(), entityCollectionNode));
var state = new BindingState(this.configuration);
state.AggregatedPropertyNames = new List <string> {
"Color"
};
var metadataBinder = new MetadataBinder(state);
var endPathBinder = new EndPathBinder(metadataBinder.Bind, state);
var propertyNode = endPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
propertyNode.ShouldBeSingleValueOpenPropertyAccessQueryNode("Color");
}
/// <summary>
/// Compares entity parameter query nodes query nodes.
/// </summary>
/// <param name="left">Left side of comparison</param>
/// <param name="right">Right side of comparison</param>
/// <returns>True if equal, otherwise false</returns>
private bool Compare(EntityRangeVariableReferenceNode left, EntityRangeVariableReferenceNode right)
{
if (left.Name != right.Name)
{
return(false);
}
if (left.TypeReference != right.TypeReference)
{
return(false);
}
if (left.NavigationSource != right.NavigationSource)
{
return(false);
}
if (left.EntityTypeReference != right.EntityTypeReference)
{
return(false);
}
return(true);
}
private static void BuildOrderBy()
{
var productTypeRef = new EdmEntityTypeReference(V4Model.Product, false);
var supplierProperty = (IEdmNavigationProperty)V4Model.Product.FindProperty("Supplier");
var nameProperty = V4Model.Supplier.FindProperty("Name");
var topIt = new EntityRangeVariable("$it", productTypeRef, V4Model.ProductsSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var supplierNavNode = new SingleNavigationNode(supplierProperty, topItRef);
var nameNode = new SingleValuePropertyAccessNode(supplierNavNode, nameProperty);
var orderby = new OrderByClause(null, nameNode, OrderByDirection.Ascending, topIt);
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(V4Model.ProductsSet)),
ServiceRoot = V4Root,
OrderBy = orderby
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/OData/OData.svc/Products?$orderby=Supplier%2FName
}
private static void BuildOrderBy()
{
var productTypeRef = new EdmEntityTypeReference(V4Model.Product, false);
var supplierProperty = (IEdmNavigationProperty)V4Model.Product.FindProperty("Supplier");
var nameProperty = V4Model.Supplier.FindProperty("Name");
var topIt = new EntityRangeVariable("$it", productTypeRef, V4Model.ProductsSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var supplierNavNode = new SingleNavigationNode(supplierProperty, topItRef);
var nameNode = new SingleValuePropertyAccessNode(supplierNavNode, nameProperty);
var orderby = new OrderByClause(null, nameNode, OrderByDirection.Ascending, topIt);
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(V4Model.ProductsSet)),
ServiceRoot = V4Root,
OrderBy = orderby
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/OData/OData.svc/Products?$orderby=Supplier%2FName
}
public void TypeReferenceComesFromRangeVariable()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.TypeReference.FullName().Should().Be(HardCodedTestModel.GetDogTypeReference().FullName());
}
public void ShouldThrowNotImplementedIfTypeIsOpen()
{
const string OpenPropertyName = "Style";
var token = new EndPathToken(OpenPropertyName, new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetPaintingsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPaintingTypeReference(), entityCollectionNode));
var propertyNode = EndPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
propertyNode.ShouldBeSingleValueOpenPropertyAccessQueryNode(OpenPropertyName);
}
public void ShouldThrowIfTypeNotOpen()
{
var token = new EndPathToken("Color", new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetDogsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPersonTypeReference(), entityCollectionNode));
Action getQueryNode = () => EndPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
getQueryNode.ShouldThrow<ODataException>().WithMessage(
Strings.MetadataBinder_PropertyNotDeclared(parentNode.GetEdmTypeReference().ODataFullName(),
token.Identifier));
}
public void RangeVariableIsSetCorrectly()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.RangeVariable.ShouldBeEntityRangeVariable(HardCodedTestModel.GetDogTypeReference()).And.NavigationSource.Should().Be(HardCodedTestModel.GetDogsSet());
}
public void ShouldNotThrowIfTypeNotOpenButAggregateApplied()
{
var token = new EndPathToken("Color", new RangeVariableToken("a"));
EntityCollectionNode entityCollectionNode = new EntitySetNode(HardCodedTestModel.GetDogsSet());
SingleValueNode parentNode = new EntityRangeVariableReferenceNode("a", new EntityRangeVariable("a", HardCodedTestModel.GetPersonTypeReference(), entityCollectionNode));
var state = new BindingState(this.configuration);
state.AggregatedPropertyNames = new List<string> { "Color" };
var metadataBinder = new MetadataBinder(state);
var endPathBinder = new EndPathBinder(metadataBinder.Bind, state);
var propertyNode = endPathBinder.GeneratePropertyAccessQueryForOpenType(
token, parentNode);
propertyNode.ShouldBeSingleValueOpenPropertyAccessQueryNode("Color");
}
public override IEnumerable <string> Visit(EntityRangeVariableReferenceNode nodeIn)
{
return(_emptyString);
}
private static void VerifyEntityRangeVariableReferenceNodesAreEqual(EntityRangeVariableReferenceNode expected, EntityRangeVariableReferenceNode actual, AssertionHandler assert)
{
QueryTestUtils.VerifyTypesAreEqual(expected.TypeReference, actual.TypeReference, assert);
}
public void TypeReferenceIsEdmEntityTypeReference()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.TypeReference.Should().BeOfType<EdmEntityTypeReference>();
}
private static void BuildFilterWithNestedAny()
{
var personTypeRef = new EdmEntityTypeReference(TripPinModel.Person, false);
var tripTypeRef = new EdmEntityTypeReference(TripPinModel.Trip, false);
var friendsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Friends");
var tripsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Trips");
var budgetProp = TripPinModel.Trip.FindProperty("Budget");
var topIt = new EntityRangeVariable("$it", personTypeRef, TripPinModel.PeopleSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var friendsNavNode0 = new CollectionNavigationNode(friendsProp, topItRef);
var e0 = new EntityRangeVariable("e0", personTypeRef, friendsNavNode0);
var e0Ref = new EntityRangeVariableReferenceNode("e0", e0);
var friendsNavNode1 = new CollectionNavigationNode(friendsProp, e0Ref);
var e1 = new EntityRangeVariable("e1", personTypeRef, friendsNavNode1);
var e1Ref = new EntityRangeVariableReferenceNode("e1", e1);
var tripNavNode = new CollectionNavigationNode(tripsProp, e1Ref);
var e2 = new EntityRangeVariable("e2", tripTypeRef, friendsNavNode1);
var e2Ref = new EntityRangeVariableReferenceNode("e2", e2);
var bugetNode = new SingleValuePropertyAccessNode(e2Ref, budgetProp);
var gt = new BinaryOperatorNode(
BinaryOperatorKind.GreaterThan,
bugetNode,
new ConstantNode(1200, "1200"));
var any2 = new AnyNode(new Collection <RangeVariable> {
e2
}, e2)
{
Body = gt, Source = tripNavNode
};
var any1 = new AnyNode(new Collection <RangeVariable> {
e1
}, e1)
{
Body = any2, Source = friendsNavNode1
};
var any0 = new AnyNode(new Collection <RangeVariable> {
e0
}, e0)
{
Body = any1, Source = friendsNavNode0
};
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(TripPinModel.PeopleSet)),
ServiceRoot = TripPinRoot,
Filter = new FilterClause(any0, topIt)
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/TripPinService/People?$filter=Friends%2Fany(e0:e0%2FFriends%2Fany(e1:e1%2FTrips%2Fany(e2:e2%2FBudget gt 1200)))
}
public void EntitySetComesFromRangeVariable()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.NavigationSource.Should().Be(HardCodedTestModel.GetDogsSet());
}
public override string Visit(EntityRangeVariableReferenceNode nodeIn)
{
return(WrapWithIdent(string.Format("EntityRangeVariableReferenceNode:[{0}<={1}]", nodeIn.TypeReference, nodeIn.Name)));
}
/// <summary>
/// Translate an EntityRangeVariableReferenceNode.
/// </summary>
/// <param name="nodeIn">The node to be translated.</param>
/// <returns>The original node.</returns>
public override QueryNode Visit(EntityRangeVariableReferenceNode nodeIn)
{
return(nodeIn);
}
public override SingleValueNode Visit(EntityRangeVariableReferenceNode nodeIn)
{
return(null);
}
/// <summary>
/// Visit an EntityRangeVariableReferenceNode
/// </summary>
/// <param name="nodeIn">the node to visit</param>
/// <returns>Defined by the implementer</returns>
public virtual T Visit(EntityRangeVariableReferenceNode nodeIn)
{
throw new NotImplementedException();
}
public void KindIsEntityRangeVariableReferenceNode()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.InternalKind.Should().Be(InternalQueryNodeKind.EntityRangeVariableReference);
}
/// <summary>
/// Writes EntityRangeVariableReferenceNode to string.
/// </summary>
/// <param name="node">Node to write to string</param>
/// <returns>String representation of node.</returns>
private static string ToString(EntityRangeVariableReferenceNode node)
{
return tabHelper.Prefix + "EntityRangeVariableReferenceNode" +
tabHelper.Indent(() =>
tabHelper.Prefix + "Name = " + node.Name +
tabHelper.Prefix + "NavigationSource = " + node.NavigationSource.Name +
tabHelper.Prefix + "TypeReference = " + node.TypeReference +
tabHelper.Prefix + "Range Variable = " + node.RangeVariable
);
}
private static void BuildFilterWithNestedAny()
{
var personTypeRef = new EdmEntityTypeReference(TripPinModel.Person, false);
var tripTypeRef = new EdmEntityTypeReference(TripPinModel.Trip, false);
var friendsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Friends");
var tripsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Trips");
var budgetProp = TripPinModel.Trip.FindProperty("Budget");
var topIt = new EntityRangeVariable("$it", personTypeRef, TripPinModel.PeopleSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var friendsNavNode0 = new CollectionNavigationNode(friendsProp, topItRef);
var e0 = new EntityRangeVariable("e0", personTypeRef, friendsNavNode0);
var e0Ref = new EntityRangeVariableReferenceNode("e0", e0);
var friendsNavNode1 = new CollectionNavigationNode(friendsProp, e0Ref);
var e1 = new EntityRangeVariable("e1", personTypeRef, friendsNavNode1);
var e1Ref = new EntityRangeVariableReferenceNode("e1", e1);
var tripNavNode = new CollectionNavigationNode(tripsProp, e1Ref);
var e2 = new EntityRangeVariable("e2", tripTypeRef, friendsNavNode1);
var e2Ref = new EntityRangeVariableReferenceNode("e2", e2);
var bugetNode = new SingleValuePropertyAccessNode(e2Ref, budgetProp);
var gt = new BinaryOperatorNode(
BinaryOperatorKind.GreaterThan,
bugetNode,
new ConstantNode(1200, "1200"));
var any2 = new AnyNode(new Collection<RangeVariable> { e2 }, e2) { Body = gt, Source = tripNavNode };
var any1 = new AnyNode(new Collection<RangeVariable> { e1 }, e1) { Body = any2, Source = friendsNavNode1 };
var any0 = new AnyNode(new Collection<RangeVariable> { e0 }, e0) { Body = any1, Source = friendsNavNode0 };
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(TripPinModel.PeopleSet)),
ServiceRoot = TripPinRoot,
Filter = new FilterClause(any0, topIt)
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/TripPinService/People?$filter=Friends%2Fany(e0:e0%2FFriends%2Fany(e1:e1%2FTrips%2Fany(e2:e2%2FBudget gt 1200)))
}
private static void BuildFilterWithBinaryOperator()
{
var personTypeRef = new EdmEntityTypeReference(TripPinModel.Person, false);
var friendsProp = (IEdmNavigationProperty)TripPinModel.Person.FindProperty("Friends");
var firstNameProp = TripPinModel.Person.FindProperty("FirstName");
var lastNameProp = TripPinModel.Person.FindProperty("LastName");
var topIt = new EntityRangeVariable("$it", personTypeRef, TripPinModel.PeopleSet);
var topItRef = new EntityRangeVariableReferenceNode("$it", topIt);
var friendsNavNode = new CollectionNavigationNode(friendsProp, topItRef);
var e0 = new EntityRangeVariable("e0", personTypeRef, friendsNavNode);
var e0Ref = new EntityRangeVariableReferenceNode("e0", e0);
var fun1 = new SingleValueFunctionCallNode(
"startswith",
new QueryNode[]
{
new SingleValuePropertyAccessNode(e0Ref, firstNameProp),
new ConstantNode("var1", "'var1'")
},
EdmCoreModel.Instance.GetBoolean(false));
var friendsNavNode2 = new CollectionNavigationNode(friendsProp, e0Ref);
var e1 = new EntityRangeVariable("e1", personTypeRef, friendsNavNode2);
var e1Ref = new EntityRangeVariableReferenceNode("e1", e1);
var fun2 = new SingleValueFunctionCallNode(
"contains",
new QueryNode[]
{
new SingleValuePropertyAccessNode(e1Ref, lastNameProp),
new ConstantNode("var2", "'var2'")
},
EdmCoreModel.Instance.GetBoolean(false));
// Actually $it also needed, but would not be used in UriBuilder, so omit it here.
var any2 = new AnyNode(new Collection <RangeVariable> {
e1
}, e1)
{
Body = fun2,
Source = friendsNavNode2
};
var any1 = new AnyNode(new Collection <RangeVariable> {
e0
}, e0)
{
Body = new BinaryOperatorNode(BinaryOperatorKind.And, fun1, any2),
Source = friendsNavNode
};
var odataUri = new ODataUri
{
Path = new ODataPath(new EntitySetSegment(TripPinModel.PeopleSet)),
ServiceRoot = TripPinRoot,
Filter = new FilterClause(any1, topIt)
};
var builder = new ODataUriBuilder(ODataUrlConventions.Default, odataUri);
Console.WriteLine(builder.BuildUri());
// http://services.odata.org/V4/TripPinService/People?$filter=Friends%2Fany(
// e0:startswith(e0%2FFirstName%2C'var1') and e0%2FFriends%2Fany(e1:contains(e1%2FLastName%2C'var2')))
}
public void EntityTypeReferenceIsSameAsTypeReference()
{
EntityRangeVariable rangeVariable = new EntityRangeVariable("dogs", HardCodedTestModel.GetDogTypeReference(), HardCodedTestModel.GetDogsSet());
EntityRangeVariableReferenceNode referenceNode = new EntityRangeVariableReferenceNode(rangeVariable.Name, rangeVariable);
referenceNode.EntityTypeReference.Should().BeSameAs(referenceNode.TypeReference);
}
private static void VerifyEntityRangeVariableReferenceNodesAreEqual(EntityRangeVariableReferenceNode expected, EntityRangeVariableReferenceNode actual, AssertionHandler assert)
{
QueryTestUtils.VerifyTypesAreEqual(expected.TypeReference, actual.TypeReference, assert);
}
