mime: fix names of examples

The names of examples were wrong so they were not shown in
the documentation.

Change-Id: Ib1b985b44d2e056c38c008a591cb441e422c4717
Reviewed-on: https://go-review.googlesource.com/10404
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/mime/encodedword_test.go b/src/mime/encodedword_test.go
index 02236ea52129d111604f3de76b1fc93f5fdec2db..2beff5d3414a7ba8c678c5328f3992a1ed417960 100644 (file)
--- a/src/mime/encodedword_test.go
+++ b/src/mime/encodedword_test.go
@@ -5,6 +5,7 @@
 package mime
 
 import (
+       "bytes"
        "errors"
        "fmt"
        "io"
@@ -13,7 +14,7 @@ import (
        "testing"
 )
 
-func ExampleEncodeWord() {
+func ExampleWordEncoder_Encode() {
        fmt.Println(QEncoding.Encode("utf-8", "¡Hola, señor!"))
        fmt.Println(QEncoding.Encode("utf-8", "Hello!"))
        fmt.Println(BEncoding.Encode("UTF-8", "¡Hola, señor!"))
@@ -25,17 +26,40 @@ func ExampleEncodeWord() {
        // =?ISO-8859-1?q?Caf=E9?=
 }
 
-func ExampleDecodeWord() {
+func ExampleWordDecoder_Decode() {
        dec := new(WordDecoder)
-       header, err := dec.DecodeHeader("=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?=")
+       header, err := dec.Decode("=?utf-8?q?=C2=A1Hola,_se=C3=B1or!?=")
        if err != nil {
                panic(err)
        }
        fmt.Println(header)
-       // Output: ¡Hola, señor!
+
+       dec.CharsetReader = func(charset string, input io.Reader) (io.Reader, error) {
+               switch charset {
+               case "x-case":
+                       // Fake character set for example.
+                       // Real use would integrate with packages such
+                       // as code.google.com/p/go-charset
+                       content, err := ioutil.ReadAll(input)
+                       if err != nil {
+                               return nil, err
+                       }
+                       return bytes.NewReader(bytes.ToUpper(content)), nil
+               default:
+                       return nil, fmt.Errorf("unhandled charset %q", charset)
+               }
+       }
+       header, err = dec.Decode("=?x-case?q?hello!?=")
+       if err != nil {
+               panic(err)
+       }
+       fmt.Println(header)
+       // Output:
+       // ¡Hola, señor!
+       // HELLO!
 }
 
-func ExampleDecodeHeader() {
+func ExampleWordDecoder_DecodeHeader() {
        dec := new(WordDecoder)
        header, err := dec.DecodeHeader("=?utf-8?q?=C3=89ric?= <eric@example.org>, =?utf-8?q?Ana=C3=AFs?= <anais@example.org>")
        if err != nil {
@@ -48,9 +72,31 @@ func ExampleDecodeHeader() {
                panic(err)
        }
        fmt.Println(header)
+
+       dec.CharsetReader = func(charset string, input io.Reader) (io.Reader, error) {
+               switch charset {
+               case "x-case":
+                       // Fake character set for example.
+                       // Real use would integrate with packages such
+                       // as code.google.com/p/go-charset
+                       content, err := ioutil.ReadAll(input)
+                       if err != nil {
+                               return nil, err
+                       }
+                       return bytes.NewReader(bytes.ToUpper(content)), nil
+               default:
+                       return nil, fmt.Errorf("unhandled charset %q", charset)
+               }
+       }
+       header, err = dec.DecodeHeader("=?x-case?q?hello_?= =?x-case?q?world!?=")
+       if err != nil {
+               panic(err)
+       }
+       fmt.Println(header)
        // Output:
        // Éric <eric@example.org>, Anaïs <anais@example.org>
        // ¡Hola, señor!
+       // HELLO WORLD!
 }
 
 func TestEncodeWord(t *testing.T) {