public void NonPartialsDontMatchLongerUrls()
{
var rt = new RouteTemplate("/branch", false);
var rd = new RouteDict();
var md = rt.match("/branch/excess");
Assert.IsNull(md);
}
public void TrailingSlashesArePreserved()
{
var rt = new RouteTemplate("/branch", true);
var md = rt.match("/branch/");
Assert.IsNotNull(md);
Assert.AreEqual("/", md.pathRemaining);
Assert.AreEqual("/branch", md.pathMatched);
}
public void PartialMatches()
{
var rt = new RouteTemplate("/branch", true);
var md = rt.match("/branch/value");
Assert.IsNotNull(md);
Assert.AreEqual("/value", md.pathRemaining);
Assert.AreEqual("/branch", md.pathMatched);
}
public void SlashMatchesSlash()
{
var rt = new RouteTemplate("/", false);
var md = rt.match("/");
Assert.IsNotNull(md);
Assert.AreEqual("", md.pathRemaining);
Assert.AreEqual("/", md.pathMatched);
}
public void VarsAreExtractedWithTrailingSlash(string template)
{
var rt = new RouteTemplate(template, true);
var md = rt.match("/branch/abcdefg/");
Assert.IsNotNull(md);
Assert.AreEqual("/", md.pathRemaining);
Assert.AreEqual("/branch/abcdefg", md.pathMatched);
Assert.IsNotNull(md.extracted);
Assert.AreEqual("abcdefg", md.extracted["value"]);
}
public void RequiredVarsAreExtracted(string template)
{
var rt = new RouteTemplate(template, false);
var md = rt.match("/branch/abcdefg");
Assert.IsNotNull(md);
Assert.AreEqual("", md.pathRemaining);
Assert.AreEqual("/branch/abcdefg", md.pathMatched);
Assert.IsNotNull(md.extracted);
Assert.AreEqual("abcdefg", md.extracted["value"]);
}
public void EmptyOnlyMatchesEmpty()
{
var rt = new RouteTemplate("", false);
var md = rt.match("/branch");
Assert.IsNull(md);
}
public Options(string httpMethod, RouteTemplate[] templates, AppFunc app)
{
this.httpMethod = httpMethod;
this.templates = templates;
this.app = app;
}
public Options(string httpMethod, RouteTemplate template, AppFunc app)
: this(httpMethod, new[] { template}, app)
{
}
/// <summary>
/// Creates a branch in the pipeline.
/// </summary>
/// <remarks>If the inbound request matches "template"
/// then the middlewares defined by <paramref name="branchBuilder"/> will be called.
/// If the template is not matched then the middleware attatched to the return value will
/// be called.
///
/// Any parameters
/// extracted by the template will be added to RouteParams for use within the branch.
/// The BasePath and Path variables in the owin Environment will be adjusted and then restored
/// when the branch is complete
///
/// If the template is not matched this does nothing and the middleware after this branch will be called
/// </summary>
/// <param name="template">A string defining the RouteTemplate to match.</param>
/// <param name="branchBuilder">An Action which adds middleware to this branch</param>
/// <param name="iab">The appbuilder being extended (this)</param>
public static IAppBuilder Branch(this IAppBuilder iab, string template, Action<IAppBuilder> branchBuilder)
{
var rt = new RouteTemplate(template, true);
return Branch(iab, rt, branchBuilder);
}
// Creates a route which calls methodName on instance callee converting any
// matching entries in env["routeParams"] to arguments of callee.methodName
private static IAppBuilder Route(this IAppBuilder app, string httpMethod, object callee, string methodName, RouteTemplate[] templates)
{
if (callee == null) {
var msg = string.Format("Null target for route {0} {1}", httpMethod, templates[0]);
throw new ArgumentNullException("callee", msg);
}
var wrapper = new Wrapper(callee, methodName);
return Route(app, httpMethod, wrapper.Invoke, templates);
}
// creates a route which calls an AppFunc
private static IAppBuilder Route(this IAppBuilder app, string httpMethod, AppFunc runAction, RouteTemplate[] templates)
{
var options = new RouteMiddleware.Options(httpMethod, templates, runAction);
IAppBuilder result = app.Use<RouteMiddleware>(options);
return result;
}
// creates a branch in the routing
private static IAppBuilder Branch(this IAppBuilder app, RouteTemplate template, Action<IAppBuilder> branchAction)
{
var options = new RouteMiddleware.Options(null, template, null);
IAppBuilder result = app.Use<RouteMiddleware>(options);
IAppBuilder branch = app.New();
branchAction(branch);
options.branch = (OwinMiddleware)branch.Build(typeof(OwinMiddleware));
return result;
}
