code review 5415060: text/template: new, simpler API

src/pkg/text/template/parse/parse_test.go

 // Copyright 2011 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 parse
 
 import (
         "flag"
         "fmt"
         "testing"
@@ skipping 218 matching lines @@
         {"multidecl outside range", "{{with $v, $u := 3}}{{end}}", hasError, ""},
         {"too many decls in range", "{{range $u, $v, $w := 3}}{{end}}", hasError, ""},
 }
 
 var builtins = map[string]interface{}{
         "printf": fmt.Sprintf,
 }
 
 func TestParse(t *testing.T) {
         for _, test := range parseTests {
-                tmpl, err := New(test.name).Parse(test.input, "", "", nil, builtins)
+                tmpl, err := New(test.name).Parse(test.input, "", "", make(map[string]*Tree), builtins)
                 switch {
                 case err == nil && !test.ok:
                         t.Errorf("%q: expected error; got none", test.name)
                         continue
                 case err != nil && test.ok:
                         t.Errorf("%q: unexpected error: %v", test.name, err)
                         continue
                 case err != nil && !test.ok:
                         // expected error, got one
                         if *debug {
                                 fmt.Printf("%s: %s\n\t%s\n", test.name, test.input, err)
                         }
                         continue
                 }
                 result := tmpl.Root.String()
                 if result != test.result {
                         t.Errorf("%s=(%q): got\n\t%v\nexpected\n\t%v", test.name, test.input, result, test.result)
                 }
         }
 }