public override IEnumerable <IModel> VisitBinaryExpression(BinaryExpressionSyntax node)
{
BinaryExpressionBase model = null;
switch (node.Kind)
{
case SyntaxKind.AddAssignExpression:
case SyntaxKind.AndAssignExpression:
case SyntaxKind.AssignExpression:
case SyntaxKind.DivideAssignExpression:
case SyntaxKind.ExclusiveOrAssignExpression:
case SyntaxKind.LeftShiftAssignExpression:
case SyntaxKind.ModuloAssignExpression:
case SyntaxKind.MultiplyAssignExpression:
case SyntaxKind.OrAssignExpression:
case SyntaxKind.RightShiftAssignExpression:
case SyntaxKind.SubtractAssignExpression:
var assignment = Create <AssignmentExpression>(node);
var lastLeftNode = node.Left.DescendantNodesAndSelf().OfType <IdentifierNameSyntax>().Last();
assignment.Assignee = TransformToSingle <IdentifierName>(lastLeftNode);
model = assignment;
break;
case SyntaxKind.AsExpression:
model = Create <AsTypeExpression>(node);
break;
case SyntaxKind.IsExpression:
model = Create <IsTypeExpression>(node);
break;
default:
model = Create <BinaryExpression>(node);
break;
}
model.LeftExpression = TransformToSingle <ExpressionModel>(node.Left);
model.RightExpression = TransformToSingle <ExpressionModel>(node.Right);
model.Operator = node.OperatorToken.ValueText;
yield return(model);
}
public void TestEvaluateAggregatesWithNullResultSelector()
{
Assert.That(
() => BinaryExpressionBase.EvaluateAggregates(null, Mock.Of <IExpression>(), new Dictionary <string, object>(), null),
Throws.ArgumentNullException);
}
