/// <summary>
/// Create an expand term token
/// </summary>
/// <param name="pathToNavigationProp">the nav prop for this expand term</param>
/// <param name="filterOption">the filter option for this expand term</param>
/// <param name="orderByOptions">the orderby options for this expand term</param>
/// <param name="topOption">the top option for this expand term</param>
/// <param name="skipOption">the skip option for this expand term</param>
/// <param name="countQueryOption">the query count option for this expand term</param>
/// <param name="levelsOption">the levels option for this expand term</param>
/// <param name="searchOption">the search option for this expand term</param>
/// <param name="selectOption">the select option for this expand term</param>
/// <param name="expandOption">the expand option for this expand term</param>
/// <param name="computeOption">the compute option for this expand term.</param>
public ExpandTermToken(
PathSegmentToken pathToNavigationProp,
QueryToken filterOption,
IEnumerable <OrderByToken> orderByOptions,
long?topOption,
long?skipOption,
bool?countQueryOption,
long?levelsOption,
QueryToken searchOption,
SelectToken selectOption,
ExpandToken expandOption,
ComputeToken computeOption)
{
ExceptionUtils.CheckArgumentNotNull(pathToNavigationProp, "property");
this.pathToNavigationProp = pathToNavigationProp;
this.filterOption = filterOption;
this.orderByOptions = orderByOptions;
this.topOption = topOption;
this.skipOption = skipOption;
this.countQueryOption = countQueryOption;
this.levelsOption = levelsOption;
this.searchOption = searchOption;
this.selectOption = selectOption;
this.computeOption = computeOption;
this.expandOption = expandOption;
}
/// <summary>
/// Initializes a new instance of <see cref="SelectExpandTermToken"/> class.
/// </summary>
/// <param name="pathToProperty">the path to property for this select or expand term</param>
/// <param name="filterOption">the filter option for this select or expand term</param>
/// <param name="orderByOptions">the orderby options for this select or expand term</param>
/// <param name="topOption">the top option for this select or expand term</param>
/// <param name="skipOption">the skip option for this select or expand term</param>
/// <param name="countQueryOption">the query count option for this select or expand term</param>
/// <param name="searchOption">the search option for this select or expand term</param>
/// <param name="selectOption">the select option for this select or expand term</param>
/// <param name="expandOption">the expand option for this select or expand term</param>
/// <param name="computeOption">the compute option for this select or expand term.</param>
protected SelectExpandTermToken(
PathSegmentToken pathToProperty,
QueryToken filterOption,
IEnumerable <OrderByToken> orderByOptions,
long?topOption,
long?skipOption,
bool?countQueryOption,
QueryToken searchOption,
SelectToken selectOption,
ExpandToken expandOption,
ComputeToken computeOption)
{
ExceptionUtils.CheckArgumentNotNull(pathToProperty, "property");
PathToProperty = pathToProperty;
FilterOption = filterOption;
OrderByOptions = orderByOptions;
TopOption = topOption;
SkipOption = skipOption;
CountQueryOption = countQueryOption;
SearchOption = searchOption;
SelectOption = selectOption;
ExpandOption = expandOption;
ComputeOption = computeOption;
}
public void NestedComputeAndSelectIsAllowed()
{
var result = this.ParseExpandOptions("($compute=Price mul Qty as TotalPrice;$select=Name,Qty,TotalPrice)");
result.Should().NotBeNull();
ComputeToken compute = result.ComputeOption;
compute.Should().NotBeNull();
compute.Expressions.Should().NotBeNull();
compute.Expressions.Should().HaveCount(1);
ComputeExpressionToken computeExpressionToken = result.ComputeOption.Expressions.Single();
computeExpressionToken.Alias.Should().Equals("TotalPrice");
BinaryOperatorToken binaryOperatorToken = computeExpressionToken.Expression.ShouldBeBinaryOperatorQueryToken(BinaryOperatorKind.Multiply);
binaryOperatorToken.Left.ShouldBeEndPathToken("Price");
binaryOperatorToken.Right.ShouldBeEndPathToken("Qty");
IEnumerable <PathSegmentToken> selectTerms = result.SelectOption.Properties;
selectTerms.Should().HaveCount(3);
selectTerms.ElementAt(0).ShouldBeNonSystemToken("Name");
selectTerms.ElementAt(1).ShouldBeNonSystemToken("Qty");
selectTerms.ElementAt(2).ShouldBeNonSystemToken("TotalPrice");
}
public void ParseComputeWithMathematicalOperations()
{
string compute = "Prop1 mul Prop2 as Product,Prop1 div Prop2 as Ratio,Prop2 mod Prop2 as Remainder";
ComputeToken token = this.testSubject.ParseCompute(compute);
Assert.Equal(QueryTokenKind.Compute, token.Kind);
List <ComputeExpressionToken> tokens = token.Expressions.ToList();
Assert.Equal(3, tokens.Count);
Assert.Equal(QueryTokenKind.ComputeExpression, tokens[0].Kind);
Assert.Equal(QueryTokenKind.ComputeExpression, tokens[1].Kind);
Assert.Equal(QueryTokenKind.ComputeExpression, tokens[2].Kind);
Assert.Equal("Product", tokens[0].Alias);
Assert.Equal("Ratio", tokens[1].Alias);
Assert.Equal("Remainder", tokens[2].Alias);
Assert.Equal(BinaryOperatorKind.Multiply, (tokens[0].Expression as BinaryOperatorToken).OperatorKind);
Assert.Equal(BinaryOperatorKind.Divide, (tokens[1].Expression as BinaryOperatorToken).OperatorKind);
Assert.Equal(BinaryOperatorKind.Modulo, (tokens[2].Expression as BinaryOperatorToken).OperatorKind);
Action accept1 = () => tokens[0].Accept <ComputeExpression>(null);
Assert.Throws <NotImplementedException>(accept1);
Action accept2 = () => token.Accept <ComputeExpression>(null);
Assert.Throws <NotImplementedException>(accept2);
}
public void ParseComputeWithMathematicalOperations()
{
string compute = "Prop1 mul Prop2 as Product,Prop1 div Prop2 as Ratio,Prop2 mod Prop2 as Remainder";
ComputeToken token = this.testSubject.ParseCompute(compute);
token.Kind.ShouldBeEquivalentTo(QueryTokenKind.Compute);
List <ComputeExpressionToken> tokens = token.Expressions.ToList();
tokens.Count.Should().Be(3);
tokens[0].Kind.ShouldBeEquivalentTo(QueryTokenKind.ComputeExpression);
tokens[1].Kind.ShouldBeEquivalentTo(QueryTokenKind.ComputeExpression);
tokens[2].Kind.ShouldBeEquivalentTo(QueryTokenKind.ComputeExpression);
tokens[0].Alias.ShouldBeEquivalentTo("Product");
tokens[1].Alias.ShouldBeEquivalentTo("Ratio");
tokens[2].Alias.ShouldBeEquivalentTo("Remainder");
(tokens[0].Expression as BinaryOperatorToken).OperatorKind.ShouldBeEquivalentTo(BinaryOperatorKind.Multiply);
(tokens[1].Expression as BinaryOperatorToken).OperatorKind.ShouldBeEquivalentTo(BinaryOperatorKind.Divide);
(tokens[2].Expression as BinaryOperatorToken).OperatorKind.ShouldBeEquivalentTo(BinaryOperatorKind.Modulo);
Action accept1 = () => tokens[0].Accept <ComputeExpression>(null);
accept1.ShouldThrow <NotImplementedException>();
Action accept2 = () => token.Accept <ComputeExpression>(null);
accept2.ShouldThrow <NotImplementedException>();
}
private ComputeTransformationNode BindComputeToken(ComputeToken token)
{
var statements = new List <ComputeExpression>();
foreach (ComputeExpressionToken statementToken in token.Expressions)
{
var singleValueNode = (SingleValueNode)bindMethod(statementToken.Expression);
statements.Add(new ComputeExpression(singleValueNode, statementToken.Alias, singleValueNode.TypeReference));
}
return(new ComputeTransformationNode(statements));
}
/// <summary>
/// Create an expand term token
/// </summary>
/// <param name="pathToNavigationProp">the nav prop for this expand term</param>
/// <param name="filterOption">the filter option for this expand term</param>
/// <param name="orderByOptions">the orderby options for this expand term</param>
/// <param name="topOption">the top option for this expand term</param>
/// <param name="skipOption">the skip option for this expand term</param>
/// <param name="countQueryOption">the query count option for this expand term</param>
/// <param name="levelsOption">the levels option for this expand term</param>
/// <param name="searchOption">the search option for this expand term</param>
/// <param name="selectOption">the select option for this expand term</param>
/// <param name="expandOption">the expand option for this expand term</param>
/// <param name="computeOption">the compute option for this expand term.</param>
public ExpandTermToken(
PathSegmentToken pathToNavigationProp,
QueryToken filterOption,
IEnumerable <OrderByToken> orderByOptions,
long?topOption,
long?skipOption,
bool?countQueryOption,
long?levelsOption,
QueryToken searchOption,
SelectToken selectOption,
ExpandToken expandOption,
ComputeToken computeOption)
: this(pathToNavigationProp, filterOption, orderByOptions, topOption, skipOption, countQueryOption, levelsOption, searchOption, selectOption, expandOption, computeOption, null)
{
}
public void ComputeNotImplemented()
{
ComputeToken token = new ComputeToken(new List <ComputeExpressionToken>());
FakeVisitor visitor = new FakeVisitor();
Action visitUnaryOperatorToken = () => visitor.Visit(token);
visitUnaryOperatorToken.ShouldThrow <NotImplementedException>();
Action acceptToken = () => token.Accept <string>(visitor);
acceptToken.ShouldThrow <NotImplementedException>();
ComputeVisitor computer = new ComputeVisitor();
token.Accept <string>(computer).ShouldBeEquivalentTo(typeof(ComputeToken).ToString());
}
public void ComputeNotImplemented()
{
ComputeToken token = new ComputeToken(new List <ComputeExpressionToken>());
FakeVisitor visitor = new FakeVisitor();
Action visitUnaryOperatorToken = () => visitor.Visit(token);
Assert.Throws <NotImplementedException>(visitUnaryOperatorToken);
Action acceptToken = () => token.Accept <string>(visitor);
Assert.Throws <NotImplementedException>(acceptToken);
ComputeVisitor computer = new ComputeVisitor();
Assert.Equal(typeof(ComputeToken).ToString(), token.Accept <string>(computer));
}
public void ComputeSetCorrectly()
{
ComputeToken compute = new ComputeToken(new ComputeExpressionToken[] { });
ExpandTermToken expandTerm = new ExpandTermToken(new NonSystemToken("stuff", null, null),
null /*filterOption*/,
null /*orderByOption*/,
null /*topOption*/,
null /*skipOption*/,
null /*countQueryOption*/,
null /*levelsOption*/,
null /*searchOption*/,
null /*selectOption*/,
null /*expandOption*/,
compute);
expandTerm.ComputeOption.Should().BeSameAs(compute);
}
public void InnerComputeSetCorrectly()
{
// Arrange & Act
ComputeToken compute = new ComputeToken(new ComputeExpressionToken[] { });
SelectTermToken selectTerm = new SelectTermToken(new NonSystemToken("stuff", null, null),
null /*filterOption*/,
null /*orderByOption*/,
null /*topOption*/,
null /*skipOption*/,
null /*countQueryOption*/,
null /*searchOption*/,
null /*selectOption*/,
compute);
// Assert
Assert.NotNull(selectTerm.ComputeOption);
Assert.Same(compute, selectTerm.ComputeOption);
}
/// <summary>
/// Create an expand term token
/// </summary>
/// <param name="pathToNavigationProp">the nav prop for this expand term</param>
/// <param name="filterOption">the filter option for this expand term</param>
/// <param name="orderByOptions">the orderby options for this expand term</param>
/// <param name="topOption">the top option for this expand term</param>
/// <param name="skipOption">the skip option for this expand term</param>
/// <param name="countQueryOption">the query count option for this expand term</param>
/// <param name="levelsOption">the levels option for this expand term</param>
/// <param name="searchOption">the search option for this expand term</param>
/// <param name="selectOption">the select option for this expand term</param>
/// <param name="expandOption">the expand option for this expand term</param>
/// <param name="computeOption">the compute option for this expand term.</param>
/// <param name="applyOptions">the apply options for this expand term.</param>
public ExpandTermToken(
PathSegmentToken pathToNavigationProp,
QueryToken filterOption,
IEnumerable <OrderByToken> orderByOptions,
long?topOption,
long?skipOption,
bool?countQueryOption,
long?levelsOption,
QueryToken searchOption,
SelectToken selectOption,
ExpandToken expandOption,
ComputeToken computeOption,
IEnumerable <QueryToken> applyOptions)
: base(pathToNavigationProp, filterOption, orderByOptions, topOption, skipOption, countQueryOption, searchOption, selectOption, computeOption)
{
ExpandOption = expandOption;
LevelsOption = levelsOption;
ApplyOptions = applyOptions;
}
public void ComputeSetCorrectly()
{
// Arrange & Act
ComputeToken compute = new ComputeToken(new ComputeExpressionToken[] { });
ExpandTermToken expandTerm = new ExpandTermToken(new NonSystemToken("stuff", null, null),
null /*filterOption*/,
null /*orderByOption*/,
null /*topOption*/,
null /*skipOption*/,
null /*countQueryOption*/,
null /*levelsOption*/,
null /*searchOption*/,
null /*selectOption*/,
null /*expandOption*/,
compute);
// Assert
Assert.Same(expandTerm.ComputeOption, compute);
}
public void NestedComputeTransformationIsAllowed()
{
var result = this.ParseExpandOptions("($apply=compute(Amount mul Product/TaxRate as Tax))");
result.Should().NotBeNull();
QueryToken token = result.ApplyOptions.Single();
token.Should().BeOfType <ComputeToken>();
ComputeToken compute = token as ComputeToken;
ComputeExpressionToken computeExpressionToken = compute.Expressions.Single();
computeExpressionToken.Alias.Should().Equals("Tax");
BinaryOperatorToken binaryOperatorToken = computeExpressionToken.Expression.ShouldBeBinaryOperatorQueryToken(BinaryOperatorKind.Multiply);
binaryOperatorToken.Left.ShouldBeEndPathToken("Amount");
EndPathToken right = binaryOperatorToken.Right.ShouldBeEndPathToken("TaxRate");
right.NextToken.Should().NotBeNull();
right.NextToken.ShouldBeInnerPathToken("Product");
}
public void NestedComputeIsAllowed()
{
var result = this.ParseExpandOptions("($compute=Price mul Qty as TotalPrice)");
result.Should().NotBeNull();
ComputeToken compute = result.ComputeOption;
compute.Should().NotBeNull();
compute.Expressions.Should().NotBeNull();
compute.Expressions.Should().HaveCount(1);
ComputeExpressionToken computeExpressionToken = result.ComputeOption.Expressions.Single();
computeExpressionToken.Alias.Should().Equals("TotalPrice");
BinaryOperatorToken binaryOperatorToken = computeExpressionToken.Expression.ShouldBeBinaryOperatorQueryToken(BinaryOperatorKind.Multiply);
binaryOperatorToken.Left.ShouldBeEndPathToken("Price");
binaryOperatorToken.Right.ShouldBeEndPathToken("Qty");
}
public void NestedComputeTransformationInExpandIsAllowed()
{
// Arrange & Act
ExpandTermToken expandTerm = this.ParseExpandOptions("($apply=compute(Amount mul Product/TaxRate as Tax))");
// Assert
Assert.NotNull(expandTerm);
Assert.NotNull(expandTerm.ApplyOptions);
QueryToken token = Assert.Single(expandTerm.ApplyOptions);
ComputeToken compute = Assert.IsType <ComputeToken>(token);
ComputeExpressionToken computeExpressionToken = Assert.Single(compute.Expressions);
Assert.Equal("Tax", computeExpressionToken.Alias);
BinaryOperatorToken binaryOperatorToken = computeExpressionToken.Expression.ShouldBeBinaryOperatorQueryToken(BinaryOperatorKind.Multiply);
binaryOperatorToken.Left.ShouldBeEndPathToken("Amount");
EndPathToken right = binaryOperatorToken.Right.ShouldBeEndPathToken("TaxRate");
Assert.NotNull(right.NextToken);
right.NextToken.ShouldBeInnerPathToken("Product");
}
public override string Visit(ComputeToken tokenIn)
{
return(tokenIn.ToString());
}
/// <summary>
/// Create a select term using only the property and its supporting query options.
/// </summary>
/// <param name="pathToProperty">the path to the property for this select term</param>
/// <param name="filterOption">the filter option for this select term</param>
/// <param name="orderByOptions">the orderby options for this select term</param>
/// <param name="topOption">the top option for this select term</param>
/// <param name="skipOption">the skip option for this select term</param>
/// <param name="countQueryOption">the query count option for this select term</param>
/// <param name="searchOption">the search option for this select term</param>
/// <param name="selectOption">the select option for this select term</param>
/// <param name="computeOption">the compute option for this select term</param>
public SelectTermToken(PathSegmentToken pathToProperty,
QueryToken filterOption, IEnumerable <OrderByToken> orderByOptions, long?topOption, long?skipOption, bool?countQueryOption, QueryToken searchOption, SelectToken selectOption, ComputeToken computeOption)
: base(pathToProperty, filterOption, orderByOptions, topOption, skipOption, countQueryOption, searchOption, selectOption, computeOption)
{
}
/// <summary>
/// Visits a ComputeToken
/// </summary>
/// <param name="tokenIn">The ComputeToken to bind</param>
/// <returns>A user defined value</returns>
public virtual T Visit(ComputeToken tokenIn)
{
throw new NotImplementedException();
}
