private static bool TestConstraint(IDispatcherValueConstraint constraint, DispatcherValueCollection values, string routeKey)
{
var httpContext = new DefaultHttpContext();
var constraintPurpose = ConstraintPurpose.IncomingRequest;
var dispatcherValueConstraintContext = new DispatcherValueConstraintContext(httpContext, values, constraintPurpose)
{
Key = routeKey
};
return(constraint.Match(dispatcherValueConstraintContext));
}
private static bool TestConstraint(IDispatcherValueConstraint constraint, object value, Action <IMatcher> routeConfig = null)
{
var httpContext = new DefaultHttpContext();
var values = new DispatcherValueCollection()
{
{ "fake", value }
};
var constraintPurpose = ConstraintPurpose.IncomingRequest;
var dispatcherValueConstraintContext = new DispatcherValueConstraintContext(httpContext, values, constraintPurpose);
return(constraint.Match(dispatcherValueConstraintContext));
}
/// <inheritdoc />
public bool Match(DispatcherValueConstraintContext constraintContext)
{
if (constraintContext == null)
{
throw new ArgumentNullException(nameof(constraintContext));
}
if (constraintContext.Values.TryGetValue(constraintContext.Key, out var routeValue) &&
routeValue != null)
{
return(InnerConstraint.Match(constraintContext));
}
return(true);
}
/// <inheritdoc />
public bool Match(DispatcherValueConstraintContext constraintContext)
{
if (constraintContext == null)
{
throw new ArgumentNullException(nameof(constraintContext));
}
if (constraintContext.Values.TryGetValue(constraintContext.Key, out var routeValue) &&
routeValue != null)
{
var parameterValueString = Convert.ToString(routeValue, CultureInfo.InvariantCulture);
return(Constraint.IsMatch(parameterValueString));
}
return(false);
}
/// <inheritdoc />
public bool Match(DispatcherValueConstraintContext constraintContext)
{
if (constraintContext == null)
{
throw new ArgumentNullException(nameof(constraintContext));
}
foreach (var constraint in Constraints)
{
if (!constraint.Match(constraintContext))
{
return(false);
}
}
return(true);
}
/// <inheritdoc />
public bool Match(DispatcherValueConstraintContext constraintContext)
{
if (constraintContext == null)
{
throw new ArgumentNullException(nameof(constraintContext));
}
if (constraintContext.Values.TryGetValue(constraintContext.Key, out var value) && value != null)
{
if (value is int)
{
return(true);
}
var valueString = Convert.ToString(value, CultureInfo.InvariantCulture);
return(int.TryParse(valueString, NumberStyles.Integer, CultureInfo.InvariantCulture, out var result));
}
return(false);
}
private bool MatchConstraints(HttpContext httpContext, DispatcherValueCollection values, IDictionary <string, IDispatcherValueConstraint> constraints)
{
if (constraints != null)
{
foreach (var kvp in constraints)
{
var constraint = kvp.Value;
var constraintContext = new DispatcherValueConstraintContext(httpContext, values, ConstraintPurpose.IncomingRequest)
{
Key = kvp.Key
};
if (!constraint.Match(constraintContext))
{
values.TryGetValue(kvp.Key, out var value);
Logger.RouteValueDoesNotMatchConstraint(value, kvp.Key, kvp.Value);
return(false);
}
}
}
return(true);
}