Fix Group logic

.travis.yml

@@ -1,7 +1,7 @@
 language: go
 go:
-    - 1.7.5
-    - 1.8.1
+    - 1.7.6
+    - 1.8.3
     - tip
 matrix:
   allow_failures:
@@ -33,6 +33,6 @@ script:
  - go test -race
 
 after_success: |
-  [ $TRAVIS_GO_VERSION = 1.8.1 ] &&
+  [ $TRAVIS_GO_VERSION = 1.8.3 ] &&
   overalls -project="github.com/go-playground/pure" -covermode=count -ignore=.git,examples -debug &&
   goveralls -coverprofile=overalls.coverprofile -service travis-ci -repotoken $COVERALLS_TOKEN

README.md

@@ -1,6 +1,6 @@
 package pure
 ============
-<img align="right" src="https://raw.githubusercontent.com/go-playground/pure/master/logo.png">![Project status](https://img.shields.io/badge/version-4.1.0-green.svg)
+<img align="right" src="https://raw.githubusercontent.com/go-playground/pure/master/logo.png">![Project status](https://img.shields.io/badge/version-4.1.1-green.svg)
 [![Build Status](https://travis-ci.org/go-playground/pure.svg?branch=master)](https://travis-ci.org/go-playground/pure)
 [![Coverage Status](https://coveralls.io/repos/github/go-playground/pure/badge.svg?branch=master)](https://coveralls.io/github/go-playground/pure?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/pure)](https://goreportcard.com/report/github.com/go-playground/pure)
@@ -38,7 +38,7 @@ import (
 	"net/http"
 
 	"github.com/go-playground/pure"
-	mw "github.com/go-playground/pure/examples/middleware/logging-recovery"
+	mw "github.com/go-playground/pure/_examples/middleware/logging-recovery"
 )
 
 func main() {
@@ -152,7 +152,7 @@ comply with the following rule(s):
 
 * Are completely reusable by the community without modification
 
-Other middleware will be listed under the examples/middleware/... folder for a quick copy/paste modify. As an example a LoddingAndRecovery middleware is very application dependent and therefore will be listed under the examples/middleware/...
+Other middleware will be listed under the _examples/middleware/... folder for a quick copy/paste modify. As an example a LoddingAndRecovery middleware is very application dependent and therefore will be listed under the _examples/middleware/...
 
 Benchmarks
 -----------

examples/basic/main.go → _examples/basic/main.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 
 	"github.com/go-playground/pure"
-	mw "github.com/go-playground/pure/examples/middleware/logging-recovery"
+	mw "github.com/go-playground/pure/_examples/middleware/logging-recovery"
 )
 
 func main() {

examples/params/main.go → _examples/params/main.go

@@ -4,7 +4,7 @@ import (
 	"net/http"
 
 	"github.com/go-playground/pure"
-	mw "github.com/go-playground/pure/examples/middleware/logging-recovery"
+	mw "github.com/go-playground/pure/_examples/middleware/logging-recovery"
 )
 
 func main() {

group.go

@@ -144,7 +144,6 @@ func (g *routeGroup) Match(methods []string, path string, h http.HandlerFunc) {
 
 // GroupWithNone creates a new sub router with specified prefix and no middleware attached.
 func (g *routeGroup) GroupWithNone(prefix string) IRouteGroup {
-
 	return &routeGroup{
 		prefix:     g.prefix + prefix,
 		pure:       g.pure,
@@ -154,29 +153,23 @@ func (g *routeGroup) GroupWithNone(prefix string) IRouteGroup {
 
 // GroupWithMore creates a new sub router with specified prefix, retains existing middleware and adds new middleware.
 func (g *routeGroup) GroupWithMore(prefix string, middleware ...Middleware) IRouteGroup {
-
 	rg := &routeGroup{
 		prefix:     g.prefix + prefix,
 		pure:       g.pure,
-		middleware: make([]Middleware, len(middleware)),
+		middleware: make([]Middleware, len(g.middleware)),
 	}
-
-	copy(rg.middleware, g.pure.middleware)
+	copy(rg.middleware, g.middleware)
 	rg.Use(middleware...)
-
 	return rg
 }
 
 // Group creates a new sub router with specified prefix and retains existing middleware.
 func (g *routeGroup) Group(prefix string) IRouteGroup {
-
 	rg := &routeGroup{
 		prefix:     g.prefix + prefix,
 		pure:       g.pure,
 		middleware: make([]Middleware, len(g.middleware)),
 	}
-
 	copy(rg.middleware, g.middleware)
-
 	return rg
 }

group_test.go

@@ -177,3 +177,73 @@ func TestMatch(t *testing.T) {
 		}
 	}
 }
+
+func TestGrouplogic(t *testing.T) {
+
+	var aa, bb, cc, tl int
+
+	aM := func(next http.HandlerFunc) http.HandlerFunc {
+		return func(w http.ResponseWriter, r *http.Request) {
+			aa++
+			next(w, r)
+		}
+	}
+
+	bM := func(next http.HandlerFunc) http.HandlerFunc {
+		return func(w http.ResponseWriter, r *http.Request) {
+			bb++
+			next(w, r)
+		}
+	}
+
+	cM := func(next http.HandlerFunc) http.HandlerFunc {
+		return func(w http.ResponseWriter, r *http.Request) {
+			cc++
+			next(w, r)
+		}
+	}
+
+	p := New()
+	p.Use(func(next http.HandlerFunc) http.HandlerFunc {
+		return func(w http.ResponseWriter, r *http.Request) {
+			tl++
+			next(w, r)
+		}
+	})
+
+	a := p.GroupWithMore("/a", aM)
+	a.Get("/test", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("a-ok"))
+	})
+
+	b := a.GroupWithMore("/b", bM)
+	b.Get("/test", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("b-ok"))
+	})
+
+	c := b.GroupWithMore("/c", cM)
+	c.Get("/test", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte("c-ok"))
+	})
+
+	code, body := request(http.MethodGet, "/a/test", p)
+	Equal(t, code, http.StatusOK)
+	Equal(t, body, "a-ok")
+	Equal(t, tl, 1)
+	Equal(t, aa, 1)
+
+	code, body = request(http.MethodGet, "/a/b/test", p)
+	Equal(t, code, http.StatusOK)
+	Equal(t, body, "b-ok")
+	Equal(t, tl, 2)
+	Equal(t, aa, 2)
+	Equal(t, bb, 1)
+
+	code, body = request(http.MethodGet, "/a/b/c/test", p)
+	Equal(t, code, http.StatusOK)
+	Equal(t, body, "c-ok")
+	Equal(t, tl, 3)
+	Equal(t, aa, 3)
+	Equal(t, bb, 2)
+	Equal(t, cc, 1)
+}