Added tests describing 'conditional middlewares' behavior

test/router.coffee

@@ -6,27 +6,26 @@ describe 'Rules', ->
   app = connect()
   app.use(router.route)
 
-  before ->
-    router.get '/$imple/.get/pattern$', (req, res) ->
-      res.write('body1')
-      res.end()
+  router.get '/$imple/.get/pattern$', (req, res) ->
+    res.write('body1')
+    res.end()
 
-    router.post('/not-a-get/pattern*', -> res.end())
+  router.post('/not-a-get/pattern*', -> res.end())
 
-    router.del('/not-a-get/pattern*', -> res.end())
+  router.del('/not-a-get/pattern*', -> res.end())
 
-    router.get '/^pattern/that/uses/many/handlers',
-      (req, res, next) -> res.write('part1'); next(),
-      (req, res, next) -> res.write('part2'); next()
+  router.get '/^pattern/that/uses/many/handlers',
+    (req, res, next) -> res.write('part1'); next(),
+    (req, res, next) -> res.write('part2'); next()
 
-    router.get '/^pattern/that/uses/many/handlers',
-      (req, res) -> res.write('part3'); res.end()
+  router.get '/^pattern/that/uses/many/handlers',
+    (req, res) -> res.write('part3'); res.end()
 
-    router.get '/cancel',
-      (req, res, next) -> res.write('p1'); next(),
-      (req, res, next) -> res.write('p2'); res.end(),
-      (req, res, next) -> res.write('p3'); next(),
-      (req, res, next) -> res.write('p4'); res.end()
+  router.get '/cancel',
+    (req, res, next) -> res.write('p1'); next(),
+    (req, res, next) -> res.write('p2'); res.end(),
+    (req, res, next) -> res.write('p3'); next(),
+    (req, res, next) -> res.write('p4'); res.end()
 
   it 'should match simple patterns', (done) ->
     app.request()
@@ -357,3 +356,60 @@ describe 'Custom parser', ->
           limit: '20'
         done()
 
+
+describe 'Conditional middlewares', ->
+  router = createRouter()
+  app = connect()
+  app.use(router.route)
+
+  router.get '/public/<path:file>', (req, res) ->
+    res.write(req.params.file)
+    res.end()
+
+  router.all '/private/<path:path>', (req, res, next) ->
+    if req.headers['x-user']
+      req.loggedIn = true
+      return next('route')
+    res.writeHead(401)
+    res.end()
+
+  router.post '/private/addpost/<title>', (req, res) ->
+    req.loggedIn.should.eql(true)
+    res.write(JSON.stringify(req.params))
+    res.end()
+
+  router.get '/private/posts', (req, res) ->
+    req.loggedIn.should.eql(true)
+    res.write('post list')
+    res.end()
+
+  it 'should allow anyone to access public urls', (done) ->
+    app.request()
+      .get('/public/some/javascript.js')
+      .end (res) ->
+        res.body.should.eql('some/javascript.js')
+        done()
+
+  it 'should allow logged user to access private urls', (done) ->
+    app.request()
+      .set('X-User', 'user')
+      .post('/private/addpost/abc')
+      .end (res) ->
+        res.body.should.eql('["abc"]') # erases parameters set by middleware routes
+        app.request()
+          .set('X-User', 'user')
+          .get('/private/posts')
+          .end (res) ->
+            res.body.should.eql('post list')
+            done()
+
+  it 'should not allow anonymous user to access private urls', (done) ->
+    app.request()
+      .post('/private/addpost/abc')
+      .end (res) ->
+        res.statusCode.should.eql(401)
+        app.request()
+          .get('/private/posts')
+          .end (res) ->
+            res.statusCode.should.eql(401)
+            done()