tree_test: remove dead code

Author: julienschmidt

tree_test.go

@@ -13,15 +13,15 @@ import (
 	"testing"
 )
 
-func printChildren(n *node, prefix string) {
-	fmt.Printf(" %02d %s%s[%d] %v %t %d \r\n", n.priority, prefix, n.path, len(n.children), n.handle, n.wildChild, n.nType)
-	for l := len(n.path); l > 0; l-- {
-		prefix += " "
-	}
-	for _, child := range n.children {
-		printChildren(child, prefix)
-	}
-}
+// func printChildren(n *node, prefix string) {
+// 	fmt.Printf(" %02d %s%s[%d] %v %t %d \r\n", n.priority, prefix, n.path, len(n.children), n.handle, n.wildChild, n.nType)
+// 	for l := len(n.path); l > 0; l-- {
+// 		prefix += " "
+// 	}
+// 	for _, child := range n.children {
+// 		printChildren(child, prefix)
+// 	}
+// }
 
 // Used as a workaround since we can't compare functions or their addresses
 var fakeHandlerValue string
@@ -121,7 +121,7 @@ func TestTreeAddAndGet(t *testing.T) {
 		tree.addRoute(route, fakeHandler(route))
 	}
 
-	//printChildren(tree, "")
+	// printChildren(tree, "")
 
 	checkRequests(t, tree, testRequests{
 		{"/a", false, "/a", nil},
@@ -163,7 +163,7 @@ func TestTreeWildcard(t *testing.T) {
 		tree.addRoute(route, fakeHandler(route))
 	}
 
-	//printChildren(tree, "")
+	// printChildren(tree, "")
 
 	checkRequests(t, tree, testRequests{
 		{"/", false, "/", nil},
@@ -217,7 +217,7 @@ func testRoutes(t *testing.T, routes []testRoute) {
 		}
 	}
 
-	//printChildren(tree, "")
+	// printChildren(tree, "")
 }
 
 func TestTreeWildcardConflict(t *testing.T) {
@@ -285,7 +285,7 @@ func TestTreeDupliatePath(t *testing.T) {
 		}
 	}
 
-	//printChildren(tree, "")
+	// printChildren(tree, "")
 
 	checkRequests(t, tree, testRequests{
 		{"/", false, "/", nil},
@@ -363,17 +363,6 @@ func TestTreeDoubleWildcard(t *testing.T) {
 	}
 }
 
-/*func TestTreeDuplicateWildcard(t *testing.T) {
-	tree := &node{}
-
-	routes := [...]string{
-		"/:id/:name/:id",
-	}
-	for _, route := range routes {
-		...
-	}
-}*/
-
 func TestTreeTrailingSlashRedirect(t *testing.T) {
 	tree := &node{}
 
@@ -413,7 +402,7 @@ func TestTreeTrailingSlashRedirect(t *testing.T) {
 		}
 	}
 
-	//printChildren(tree, "")
+	// printChildren(tree, "")
 
 	tsrRoutes := [...]string{
 		"/hi/",