private static RouteConstraintBuilder CreateBuilder(string template)
{
var options = new Mock <IOptions <RouteOptions> >(MockBehavior.Strict);
options
.SetupGet(o => o.Value)
.Returns(new RouteOptions());
var inlineConstraintResolver = new DefaultInlineConstraintResolver(options.Object);
return(new RouteConstraintBuilder(inlineConstraintResolver, template));
}
public override IParameterPolicy Create(RoutePatternParameterPart parameter, string inlineText)
{
if (inlineText == null)
{
throw new ArgumentNullException(nameof(inlineText));
}
// Example:
// {productId:regex(\d+)}
//
// ParameterName: productId
// value: regex(\d+)
// name: regex
// argument: \d+
(var name, var argument) = Parse(inlineText);
if (!_options.ConstraintMap.TryGetValue(name, out var type))
{
throw new InvalidOperationException(Resources.FormatRoutePattern_ConstraintReferenceNotFound(
name,
typeof(RouteOptions),
nameof(RouteOptions.ConstraintMap)));
}
if (typeof(IRouteConstraint).IsAssignableFrom(type))
{
var constraint = DefaultInlineConstraintResolver.CreateConstraint(type, argument);
return(InitializeRouteConstraint(parameter?.IsOptional ?? false, constraint, argument));
}
if (typeof(IParameterPolicy).IsAssignableFrom(type))
{
var parameterPolicy = (IParameterPolicy)_serviceProvider.GetRequiredService(type);
return(parameterPolicy);
}
var message = Resources.FormatRoutePattern_InvalidStringConstraintReference(
type,
name,
typeof(IRouteConstraint),
typeof(IParameterPolicy));
throw new InvalidOperationException(message);
}
private static RouteConstraintBuilder CreateBuilder(string template)
{
var options = new Mock<IOptions<RouteOptions>>(MockBehavior.Strict);
options
.SetupGet(o => o.Value)
.Returns(new RouteOptions());
var inlineConstraintResolver = new DefaultInlineConstraintResolver(options.Object);
return new RouteConstraintBuilder(inlineConstraintResolver, template);
}
