code review 2985042: http: Add EncodeQuery, a handy helper function for cons...

src/pkg/http/url_test.go

 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
 package http
 
 import (
         "fmt"
         "os"
         "reflect"
@@ skipping 490 matching lines @@
 }
 
 func TestUnescapeUserinfo(t *testing.T) {
         for _, tt := range userinfoTests {
                 if user, pass, err := UnescapeUserinfo(tt.Raw); user != tt.User || pass != tt.Password || err != nil {
                         t.Errorf("UnescapeUserinfo(%q) = %q, %q, %v, want %q, %q, nil", tt.Raw, user, pass, err, tt.User, tt.Password)
                 }
         }
 }
 
-type qMap map[string][]interface{}
+type qMap map[string][]string
 
 type EncodeQueryTest struct {
         m        qMap
         expected string
 }
 
 var encodeQueryTests = []EncodeQueryTest{
         {nil, ""},
         {qMap{"q": {"puppies"}, "oe": {"utf8"}}, "q=puppies&oe=utf8"},
-        {qMap{"q": {"dogs", "&", 7}}, "q=dogs&q=%26&q=7"},
+        {qMap{"q": {"dogs", "&", "7"}}, "q=dogs&q=%26&q=7"},
 }
 
 func TestEncodeQuery(t *testing.T) {
         for _, tt := range encodeQueryTests {
                 if q := EncodeQuery(tt.m); q != tt.expected {
                         t.Errorf(`EncodeQuery(%+v) = %q, want %q`, tt.m, q, tt.expected)
                 }
         }
 }