libgo/go/xml/read_test.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package xml
   6
   7 import (
   8         "reflect"
   9         "testing"
  10 )
  11
  12 // Stripped down Atom feed data structures.
  13
  14 func TestUnmarshalFeed(t *testing.T) {
  15         var f Feed
  16         if err := Unmarshal(StringReader(rssFeedString), &f); err != nil {
  17                 t.Fatalf("Unmarshal: %s", err)
  18         }
  19         if !reflect.DeepEqual(f, rssFeed) {
  20                 t.Fatalf("have %#v\nwant %#v", f, rssFeed)
  21         }
  22 }
  23
  24 // hget http://codereview.appspot.com/rss/mine/rsc
  25 const rssFeedString = `
  26 <?xml version="1.0" encoding="utf-8"?>
  27 <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-us"><title>Code Review - My issues</title><link href="http://codereview.appspot.com/" rel="alternate"></link><li-nk href="http://codereview.appspot.com/rss/mine/rsc" rel="self"></li-nk><id>http://codereview.appspot.com/</id><updated>2009-10-04T01:35:58+00:00</updated><author><name>rietveld&lt;&gt;</name></author><entry><title>rietveld: an attempt at pubsubhubbub
  28 </title><link hre-f="http://codereview.appspot.com/126085" rel="alternate"></link><updated>2009-10-04T01:35:58+00:00</updated><author><name>email-address-removed</name></author><id>urn:md5:134d9179c41f806be79b3a5f7877d19a</id><summary type="html">
  29   An attempt at adding pubsubhubbub support to Rietveld.
  30 http://code.google.com/p/pubsubhubbub
  31 http://code.google.com/p/rietveld/issues/detail?id=155
  32
  33 The server side of the protocol is trivial:
  34   1. add a &amp;lt;link rel=&amp;quot;hub&amp;quot; href=&amp;quot;hub-server&amp;quot;&amp;gt; tag to all
  35      feeds that will be pubsubhubbubbed.
  36   2. every time one of those feeds changes, tell the hub
  37      with a simple POST request.
  38
  39 I have tested this by adding debug prints to a local hub
  40 server and checking that the server got the right publish
  41 requests.
  42
  43 I can&amp;#39;t quite get the server to work, but I think the bug
  44 is not in my code.  I think that the server expects to be
  45 able to grab the feed and see the feed&amp;#39;s actual URL in
  46 the link rel=&amp;quot;self&amp;quot;, but the default value for that drops
  47 the :port from the URL, and I cannot for the life of me
  48 figure out how to get the Atom generator deep inside
  49 django not to do that, or even where it is doing that,
  50 or even what code is running to generate the Atom feed.
  51 (I thought I knew but I added some assert False statements
  52 and it kept running!)
  53
  54 Ignoring that particular problem, I would appreciate
  55 feedback on the right way to get the two values at
  56 the top of feeds.py marked NOTE(rsc).
  57
  58
  59 </summary></entry><entry><title>rietveld: correct tab handling
  60 </title><link href="http://codereview.appspot.com/124106" rel="alternate"></link><updated>2009-10-03T23:02:17+00:00</updated><author><name>email-address-removed</name></author><id>urn:md5:0a2a4f19bb815101f0ba2904aed7c35a</id><summary type="html">
  61   This fixes the buggy tab rendering that can be seen at
  62 http://codereview.appspot.com/116075/diff/1/2
  63
  64 The fundamental problem was that the tab code was
  65 not being told what column the text began in, so it
  66 didn&amp;#39;t know where to put the tab stops.  Another problem
  67 was that some of the code assumed that string byte
  68 offsets were the same as column offsets, which is only
  69 true if there are no tabs.
  70
  71 In the process of fixing this, I cleaned up the arguments
  72 to Fold and ExpandTabs and renamed them Break and
  73 _ExpandTabs so that I could be sure that I found all the
  74 call sites.  I also wanted to verify that ExpandTabs was
  75 not being used from outside intra_region_diff.py.
  76
  77
  78 </summary></entry></feed>          `
  79
  80 type Feed struct {
  81         XMLName Name "http://www.w3.org/2005/Atom feed"
  82         Title   string
  83         Id      string
  84         Link    []Link
  85         Updated Time
  86         Author  Person
  87         Entry   []Entry
  88 }
  89
  90 type Entry struct {
  91         Title   string
  92         Id      string
  93         Link    []Link
  94         Updated Time
  95         Author  Person
  96         Summary Text
  97 }
  98
  99 type Link struct {
 100         Rel  string "attr"
 101         Href string "attr"
 102 }
 103
 104 type Person struct {
 105         Name     string
 106         URI      string
 107         Email    string
 108         InnerXML string "innerxml"
 109 }
 110
 111 type Text struct {
 112         Type string "attr"
 113         Body string "chardata"
 114 }
 115
 116 type Time string
 117
 118 var rssFeed = Feed{
 119         XMLName: Name{"http://www.w3.org/2005/Atom", "feed"},
 120         Title:   "Code Review - My issues",
 121         Link: []Link{
 122                 {Rel: "alternate", Href: "http://codereview.appspot.com/"},
 123                 {Rel: "self", Href: "http://codereview.appspot.com/rss/mine/rsc"},
 124         },
 125         Id:      "http://codereview.appspot.com/",
 126         Updated: "2009-10-04T01:35:58+00:00",
 127         Author: Person{
 128                 Name:     "rietveld<>",
 129                 InnerXML: "<name>rietveld&lt;&gt;</name>",
 130         },
 131         Entry: []Entry{
 132                 {
 133                         Title: "rietveld: an attempt at pubsubhubbub\n",
 134                         Link: []Link{
 135                                 {Rel: "alternate", Href: "http://codereview.appspot.com/126085"},
 136                         },
 137                         Updated: "2009-10-04T01:35:58+00:00",
 138                         Author: Person{
 139                                 Name:     "email-address-removed",
 140                                 InnerXML: "<name>email-address-removed</name>",
 141                         },
 142                         Id: "urn:md5:134d9179c41f806be79b3a5f7877d19a",
 143                         Summary: Text{
 144                                 Type: "html",
 145                                 Body: `
 146   An attempt at adding pubsubhubbub support to Rietveld.
 147 http://code.google.com/p/pubsubhubbub
 148 http://code.google.com/p/rietveld/issues/detail?id=155
 149
 150 The server side of the protocol is trivial:
 151   1. add a &lt;link rel=&quot;hub&quot; href=&quot;hub-server&quot;&gt; tag to all
 152      feeds that will be pubsubhubbubbed.
 153   2. every time one of those feeds changes, tell the hub
 154      with a simple POST request.
 155
 156 I have tested this by adding debug prints to a local hub
 157 server and checking that the server got the right publish
 158 requests.
 159
 160 I can&#39;t quite get the server to work, but I think the bug
 161 is not in my code.  I think that the server expects to be
 162 able to grab the feed and see the feed&#39;s actual URL in
 163 the link rel=&quot;self&quot;, but the default value for that drops
 164 the :port from the URL, and I cannot for the life of me
 165 figure out how to get the Atom generator deep inside
 166 django not to do that, or even where it is doing that,
 167 or even what code is running to generate the Atom feed.
 168 (I thought I knew but I added some assert False statements
 169 and it kept running!)
 170
 171 Ignoring that particular problem, I would appreciate
 172 feedback on the right way to get the two values at
 173 the top of feeds.py marked NOTE(rsc).
 174
 175
 176 `,
 177                         },
 178                 },
 179                 {
 180                         Title: "rietveld: correct tab handling\n",
 181                         Link: []Link{
 182                                 {Rel: "alternate", Href: "http://codereview.appspot.com/124106"},
 183                         },
 184                         Updated: "2009-10-03T23:02:17+00:00",
 185                         Author: Person{
 186                                 Name:     "email-address-removed",
 187                                 InnerXML: "<name>email-address-removed</name>",
 188                         },
 189                         Id: "urn:md5:0a2a4f19bb815101f0ba2904aed7c35a",
 190                         Summary: Text{
 191                                 Type: "html",
 192                                 Body: `
 193   This fixes the buggy tab rendering that can be seen at
 194 http://codereview.appspot.com/116075/diff/1/2
 195
 196 The fundamental problem was that the tab code was
 197 not being told what column the text began in, so it
 198 didn&#39;t know where to put the tab stops.  Another problem
 199 was that some of the code assumed that string byte
 200 offsets were the same as column offsets, which is only
 201 true if there are no tabs.
 202
 203 In the process of fixing this, I cleaned up the arguments
 204 to Fold and ExpandTabs and renamed them Break and
 205 _ExpandTabs so that I could be sure that I found all the
 206 call sites.  I also wanted to verify that ExpandTabs was
 207 not being used from outside intra_region_diff.py.
 208
 209
 210 `,
 211                         },
 212                 },
 213         },
 214 }
 215
 216 type FieldNameTest struct {
 217         in, out string
 218 }
 219
 220 var FieldNameTests = []FieldNameTest{
 221         {"Profile-Image", "profileimage"},
 222         {"_score", "score"},
 223 }
 224
 225 func TestFieldName(t *testing.T) {
 226         for _, tt := range FieldNameTests {
 227                 a := fieldName(tt.in)
 228                 if a != tt.out {
 229                         t.Fatalf("have %#v\nwant %#v\n\n", a, tt.out)
 230                 }
 231         }
 232 }