public static IArgumentMatcher Create(Expression expression)
{
switch (expression.NodeType)
{
case ExpressionType.Call:
var call = (MethodCallExpression)expression;
// Check if the MethodCallExpression is a With-expression
using (var context = new MatchingContext())
{
Expression.Lambda <Action>(call).Compile()();
if (context.LastMatcher != null)
{
return(new WithExpressionMatcher(context.LastMatcher));
}
}
break;
case ExpressionType.Constant:
return(new ConstantMatcher(((ConstantExpression)expression).Value));
}
// TODO Move to resx
throw new NotSupportedException($"Unsupported expression: {expression}");
}
public void Dispose()
{
_current = null;
}
public MatchingContext()
{
_current = this;
}