private Expression <Func <IMockDatabase, TReturn> > ModifySqlParametersArgumentInExpression <TReturn>(Expression <Func <IMockDatabase, TReturn> > expression)
{
var visitor = new MatchAnonymousObjectExpressionVisitor();
var newExpression = (Expression <Func <IMockDatabase, TReturn> >)visitor.Visit(expression);
return(newExpression);
}
public bool CommandMatchesExpression(MockDbCommand command)
{
var visitor = new MatchAnonymousObjectExpressionVisitor();
var comparisonVisitor = (MethodCallExpression)visitor.Visit(methodCallExpression);
var call = comparisonVisitor.Method.GetParameters()
.Zip(comparisonVisitor.Arguments, (methodArg, callArg) => new { methodArg, callArg })
.ToDictionary(a => a.methodArg, a => a.callArg);
var expectedParameters = command.GetParameterLookup();
var parameterValues = from arg in call
let match = ResolveToMatch(arg.Value as MethodCallExpression)
let paramValue = expectedParameters.ContainsKey(arg.Key.Name)
? expectedParameters[arg.Key.Name]
: null
select new { arg, matches = match.Matches(paramValue) };
return(parameterValues.All(a => a.matches));
}
