/// <summary>
/// Binds a LambdaToken.
/// </summary>
/// <param name="lambdaToken">The LambdaToken to bind.</param>
/// <returns>A bound Any or All node.</returns>
protected virtual QueryNode BindAnyAll(LambdaToken lambdaToken)
{
ExceptionUtils.CheckArgumentNotNull(lambdaToken, "LambdaToken");
LambdaBinder binder = new LambdaBinder(this.Bind);
return(binder.BindLambdaToken(lambdaToken, this.BindingState));
}
public void AnyTokenWithEntityCollectionParentConstantExpression()
{
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPersonTypeReference(), HardCodedTestModel.GetPeopleSet());
var anyToken = this.CreateTestAnyQueryToken();
var result = binder.BindLambdaToken(anyToken, state);
result.ShouldBeAnyQueryNode().And.Source.ShouldBeEntitySetQueryNode(HardCodedTestModel.GetPeopleSet());
result.Body.ShouldBeConstantQueryNode(true);
}
public void AllTokenWithNonEntityCollectionParentNonConstantExpression()
{
this.parentQueryNode = new CollectionPropertyAccessNode(new ConstantNode(null), HardCodedTestModel.GetDogNicknamesProperty());
this.expressionQueryNode = new BinaryOperatorNode(BinaryOperatorKind.LessThanOrEqual, new ConstantNode(1), new ConstantNode(5));
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPersonTypeReference(), HardCodedTestModel.GetPeopleSet());
var allToken = this.CreateTestAllQueryToken();
var result = binder.BindLambdaToken(allToken, state);
result.ShouldBeAllQueryNode().And.Source.ShouldBeCollectionPropertyAccessQueryNode(HardCodedTestModel.GetDogNicknamesProperty());
result.Body.ShouldBeBinaryOperatorNode(BinaryOperatorKind.LessThanOrEqual);
}
public void AnyTokenWithNonConstantExpressionNullParameter()
{
this.expressionQueryNode = new UnaryOperatorNode(UnaryOperatorKind.Negate, new ConstantNode(false));
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPersonTypeReference(), HardCodedTestModel.GetPeopleSet());
var expression = new LiteralToken("foo");
var parent = new LiteralToken("bar");
var anyToken = new AnyToken(expression, null, parent);
var result = binder.BindLambdaToken(anyToken, state);
result.ShouldBeAnyQueryNode().And.Source.ShouldBeEntitySetQueryNode(HardCodedTestModel.GetPeopleSet());
result.Body.ShouldBeUnaryOperatorNode(UnaryOperatorKind.Negate);
}
public void BindLambdaTokenShouldFailForNonCollectionParent()
{
this.parentQueryNode = new ConstantNode(true);
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPersonTypeReference(), HardCodedTestModel.GetPeopleSet());
var allToken = this.CreateTestAllQueryToken();
Action bind = () => binder.BindLambdaToken(allToken, state);
bind.ShouldThrow<ODataException>().
WithMessage((Strings.MetadataBinder_LambdaParentMustBeCollection));
}
public void BindLambdaTokenShouldFailForNonBoolExpression()
{
this.expressionQueryNode = new ConstantNode(0);
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPersonTypeReference(), HardCodedTestModel.GetPeopleSet());
var allToken = this.CreateTestAnyQueryToken();
Action bind = () => binder.BindLambdaToken(allToken, state);
bind.ShouldThrow<ODataException>().
WithMessage((Strings.MetadataBinder_AnyAllExpressionNotSingleValue));
}
public void BindLambdaTokenShouldPassForOpenPropertyParent()
{
this.parentQueryNode = new CollectionOpenPropertyAccessNode(new ConstantNode(null), "SomeCollectionProperty");
var binder = new LambdaBinder(this.FakeBindMethod);
var state = this.GetBindingStateForTest(HardCodedTestModel.GetPaintingTypeReference(), HardCodedTestModel.GetPaintingsSet());
var allToken = this.CreateTestAllQueryToken();
Action bind = () => binder.BindLambdaToken(allToken, state);
bind.ShouldNotThrow();
}
/// <summary>
/// Binds a LambdaToken.
/// </summary>
/// <param name="lambdaToken">The LambdaToken to bind.</param>
/// <returns>A bound Any or All node.</returns>
protected virtual QueryNode BindAnyAll(LambdaToken lambdaToken)
{
ExceptionUtils.CheckArgumentNotNull(lambdaToken, "LambdaToken");
LambdaBinder binder = new LambdaBinder(this.Bind);
return binder.BindLambdaToken(lambdaToken, this.BindingState);
}