public MetadataModuleRouteMetadataProviderFixture()
{
this.resolver = A.Fake<IMetadataModuleResolver>();
this.module = A.Fake<INancyModule>();
this.route = new RouteDescription("NamedDescription", "GET", "/things", ctx => true);
this.metadataModule = new FakeNancyMetadataModule();
this.metadataModule.Describe[this.route.Name] = desc => { return Metadata; };
this.provider = new MetadataModuleRouteMetadataProvider(this.resolver);
}
public Route(RouteDescription description, Func<dynamic, Response> action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
this.Description = description;
this.Action = action;
}
/// <summary>
/// Initializes a new instance of the <see cref="Route"/> type, with the specified <see cref="RouteDescription"/>.
/// </summary>
/// <param name="description"></param>
/// <param name="action">The action that should take place when the route is invoked.</param>
public Route(RouteDescription description, Func<dynamic, CancellationToken, Task<dynamic>> action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
this.Description = description;
this.Action = action;
}
/// <summary>
/// Initializes a new instance of the <see cref="Route"/> type, with the specified <see cref="RouteDescription"/>.
/// </summary>
/// <param name="description"></param>
/// <param name="action">The action that should take place when the route is invoked.</param>
public Route(RouteDescription description, Func<dynamic, dynamic> action)
{
if (action == null)
{
throw new ArgumentNullException("action");
}
this.Description = description;
this.Action = action;
}
private static Regex BuildRegexMatcher(RouteDescription description)
{
var segments =
description.GetModuleQualifiedPath().Split(new[] { "/" }, StringSplitOptions.RemoveEmptyEntries);
var parameterizedSegments =
GetParameterizedSegments(segments);
var pattern =
string.Concat(@"^/", string.Join("/", parameterizedSegments), @"$");
return(new Regex(pattern, RegexOptions.IgnoreCase));
}
private static Regex BuildRegexMatcher(RouteDescription description)
{
var segments =
description.GetModuleQualifiedPath().Split(new[] {"/"}, StringSplitOptions.RemoveEmptyEntries);
var parameterizedSegments =
GetParameterizedSegments(segments);
var pattern =
string.Concat(@"^/", string.Join("/", parameterizedSegments), @"$");
return new Regex(pattern, RegexOptions.IgnoreCase);
}
private static int GetSegmentCount(RouteDescription description)
{
var moduleQualifiedPath =
description.GetModuleQualifiedPath();
var indexOfFirstParameter =
moduleQualifiedPath.IndexOf('{');
if (indexOfFirstParameter > -1)
{
moduleQualifiedPath = moduleQualifiedPath.Substring(0, indexOfFirstParameter);
}
return(moduleQualifiedPath.Split('/').Count());
}
/// <summary>
/// Gets the <see cref="T:System.Type" /> of the metadata that is created by the provider.
/// </summary>
/// <param name="module">The <see cref="T:Nancy.INancyModule" /> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="T:Nancy.Routing.RouteDescription" /> for the route.</param>
/// <returns>
/// A <see cref="T:System.Type" /> instance, or <see langword="null" /> if nothing is found.
/// </returns>
public Type GetMetadataType(INancyModule module, RouteDescription routeDescription)
{
if (String.IsNullOrWhiteSpace(routeDescription.Name))
return null;
// TODO: Yikes, what an ugly hack. We need to figure out a better way to identify routes than their name. [asbjornu]
switch (routeDescription.Name)
{
case JsonSchema:
case ClientAssembly:
case ClientNugetPackage:
case ClientNugetPackageVersioned:
return typeof(PomonaRouteMetadata);
}
return null;
}
private static RouteParameters GetParameters(RouteDescription description, GroupCollection groups)
{
var segments =
new ReadOnlyCollection <string>(
description.Path.Split(new[] { "/" },
StringSplitOptions.RemoveEmptyEntries).ToList());
var parameters =
from segment in segments
where segment.IsParameterized()
select segment.GetParameterName();
dynamic data =
new RouteParameters();
foreach (var parameter in parameters)
{
data[parameter] = groups[parameter].Value;
}
return(data);
}
private static RouteParameters GetParameters(RouteDescription description, GroupCollection groups)
{
var segments =
new ReadOnlyCollection<string>(
description.Path.Split(new[] { "/" },
StringSplitOptions.RemoveEmptyEntries).ToList());
var parameters =
from segment in segments
where segment.IsParameterized()
select segment.GetParameterName();
dynamic data =
new RouteParameters();
foreach (var parameter in parameters)
{
data[parameter] = groups[parameter].Value;
}
return data;
}
/// <summary>
/// Gets the metadata for the provided route.
/// </summary>
/// <param name="module">The <see cref="T:Nancy.INancyModule" /> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="T:Nancy.Routing.RouteDescription" /> for the route.</param>
/// <returns>
/// An object representing the metadata for the given route, or <see langword="null" /> if nothing is found.
/// </returns>
public object GetMetadata(INancyModule module, RouteDescription routeDescription)
{
if (String.IsNullOrWhiteSpace(routeDescription.Name))
return null;
// TODO: Yikes, what an ugly hack. We need to figure out a better way to identify routes than their name. [asbjornu]
switch (routeDescription.Name)
{
case JsonSchema:
return new PomonaRouteMetadata
{
ContentType = "application/json",
Method = HttpMethod.Get,
Relation = "json-schema",
};
case ClientAssembly:
return new PomonaRouteMetadata
{
ContentType = "binary/octet-stream",
Method = HttpMethod.Get,
Relation = "client-assembly",
};
case ClientNugetPackage:
case ClientNugetPackageVersioned:
return new PomonaRouteMetadata
{
ContentType = "application/zip",
Method = HttpMethod.Get,
Relation = "nuget-package",
};
}
return null;
}
public static Route FromSync(RouteDescription description, Func <dynamic, dynamic> syncFunc)
{
return(new Route(description, Wrap(syncFunc)));
}
private static int GetSegmentCount(RouteDescription description)
{
var moduleQualifiedPath =
description.GetModuleQualifiedPath();
var indexOfFirstParameter =
moduleQualifiedPath.IndexOf('{');
if (indexOfFirstParameter > -1)
moduleQualifiedPath = moduleQualifiedPath.Substring(0, indexOfFirstParameter);
return moduleQualifiedPath.Split('/').Count();
}
public MetadataModuleFixture()
{
this.route = new RouteDescription("NamedDescription", "GET", "/things", ctx => true);
this.metadataModule = new FakeNancyMetadataModule();
}
//public DefaultRouteMetadataProvider(IRouteDescriptionProvider routeDescriptionProvider)
//{
// _routeDescriptionProvider = routeDescriptionProvider;
//}
public Type GetMetadataType(INancyModule module, RouteDescription routeDescription)
{
return null;
}
/// <summary>
/// Initializes a new instance of the <see cref="Route"/> type, with the specified <see cref="RouteDescription"/>.
/// </summary>
/// <param name="description">An <see cref="RouteDescription"/> instance.</param>
protected Route(RouteDescription description)
{
this.Description = description;
}
public object GetMetadata(INancyModule module, RouteDescription routeDescription)
{
var description = _routeDescriptionProvider.GetDescription(module, routeDescription.Path);
return new DefaultRouteMetadata(routeDescription.Method, routeDescription.Path, description);
}
/// <summary> /// Gets the metadata for the provided route. /// </summary> /// <param name="module">The <see cref="INancyModule"/> instance that the route is declared in.</param> /// <param name="routeDescription">A <see cref="RouteDescription"/> for the route.</param> /// <returns>An instance of <typeparamref name="TMetadata"/>.</returns> protected abstract TMetadata GetRouteMetadata(INancyModule module, RouteDescription routeDescription);
/// <summary>
/// Gets the metadata for the provided route.
/// </summary>
/// <param name="module">The <see cref="INancyModule" /> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="RouteDescription" /> for the route.</param>
/// <returns>An instance of <typeparamref name="TMetadata"/>.</returns>
public object GetMetadata(INancyModule module, RouteDescription routeDescription)
{
return(this.GetRouteMetadata(module, routeDescription));
}
/// <summary>
/// Gets the <see cref="Type"/> of the metadata that is created by the provider.
/// </summary>
/// <param name="module">The <see cref="INancyModule"/> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="RouteDescription"/> for the route.</param>
/// <returns>A <see cref="Type"/> instance, or null if none are found.</returns>
public Type GetMetadataType(INancyModule module, RouteDescription routeDescription)
{
return(typeof(TMetadata));
}
/// <summary>
/// Initializes a new instance of the <see cref="Route"/> type, with the specified <see cref="RouteDescription"/>.
/// </summary>
/// <param name="description"></param>
protected Route(RouteDescription description)
{
this.Description = description;
}
private static int GetSegmentCount(RouteDescription description)
{
var workingCopyOfPath = description.Path;
var indexOfFirstParameter =
workingCopyOfPath.IndexOf('{');
if (indexOfFirstParameter > -1)
workingCopyOfPath = workingCopyOfPath.Substring(0, indexOfFirstParameter);
return workingCopyOfPath.Split('/').Count();
}
/// <summary>
/// Gets the metadata for the provided route by obtaining it from an associated <see cref="IMetadataModule"/>.
/// </summary>
/// <param name="module">The <see cref="INancyModule"/> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="RouteDescription"/> for the route.</param>
/// <returns>An object representing the metadata for the given route, or null if none are found.</returns>
public object GetMetadata(INancyModule module, RouteDescription routeDescription)
{
var metadataModule = this.resolver.GetMetadataModule(module);
return metadataModule != null ? metadataModule.GetMetadata(routeDescription) : null;
}
/// <summary>
/// Gets the <see cref="Type"/> of the metadata that is created by the provider.
/// </summary>
/// <param name="module">The <see cref="INancyModule"/> instance that the route is declared in.</param>
/// <param name="routeDescription">A <see cref="RouteDescription"/> for the route.</param>
/// <returns>A <see cref="Type"/> instance, or null if none are found.</returns>
public Type GetMetadataType(INancyModule module, RouteDescription routeDescription)
{
var metadataModule = this.resolver.GetMetadataModule(module);
return metadataModule != null ? metadataModule.MetadataType : null;
}
/// <summary>
/// Creates a route from a sync delegate signature
/// </summary>
/// <param name="description"></param>
/// <param name="syncFunc">The action that should take place when the route is invoked.</param>
/// <returns>A Route instance</returns>
public static Route FromSync(RouteDescription description, Func<dynamic, dynamic> syncFunc)
{
return new Route(description, Wrap(syncFunc));
}
public SwaggerRouteMetadata(RouteDescription desc) : this(desc.Path, desc.Method) { }
