Han Shen | a58ca97 | 2012-11-16 21:47:26 | [diff] [blame] | 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" |
Han Shen | b42cc22 | 2013-11-18 20:49:22 | [diff] [blame^] | 9 | "strings" |
Han Shen | a58ca97 | 2012-11-16 21:47:26 | [diff] [blame] | 10 | "testing" |
| 11 | "time" |
| 12 | ) |
| 13 | |
| 14 | // Stripped down Atom feed data structures. |
| 15 | |
| 16 | func TestUnmarshalFeed(t *testing.T) { |
| 17 | var f Feed |
| 18 | if err := Unmarshal([]byte(atomFeedString), &f); err != nil { |
| 19 | t.Fatalf("Unmarshal: %s", err) |
| 20 | } |
| 21 | if !reflect.DeepEqual(f, atomFeed) { |
| 22 | t.Fatalf("have %#v\nwant %#v", f, atomFeed) |
| 23 | } |
| 24 | } |
| 25 | |
| 26 | // hget http://codereview.appspot.com/rss/mine/rsc |
| 27 | const atomFeedString = ` |
| 28 | <?xml version="1.0" encoding="utf-8"?> |
| 29 | <feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en-us" updated="2009-10-04T01:35:58+00:00"><title>Code Review - My issues</title><link href="http://codereview.appspot.com/" rel="alternate"></link><link href="http://codereview.appspot.com/rss/mine/rsc" rel="self"></link><id>http://codereview.appspot.com/</id><author><name>rietveld<></name></author><entry><title>rietveld: an attempt at pubsubhubbub |
| 30 | </title><link href="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"> |
| 31 | An attempt at adding pubsubhubbub support to Rietveld. |
| 32 | http://code.google.com/p/pubsubhubbub |
| 33 | http://code.google.com/p/rietveld/issues/detail?id=155 |
| 34 | |
| 35 | The server side of the protocol is trivial: |
| 36 | 1. add a &lt;link rel=&quot;hub&quot; href=&quot;hub-server&quot;&gt; tag to all |
| 37 | feeds that will be pubsubhubbubbed. |
| 38 | 2. every time one of those feeds changes, tell the hub |
| 39 | with a simple POST request. |
| 40 | |
| 41 | I have tested this by adding debug prints to a local hub |
| 42 | server and checking that the server got the right publish |
| 43 | requests. |
| 44 | |
| 45 | I can&#39;t quite get the server to work, but I think the bug |
| 46 | is not in my code. I think that the server expects to be |
| 47 | able to grab the feed and see the feed&#39;s actual URL in |
| 48 | the link rel=&quot;self&quot;, but the default value for that drops |
| 49 | the :port from the URL, and I cannot for the life of me |
| 50 | figure out how to get the Atom generator deep inside |
| 51 | django not to do that, or even where it is doing that, |
| 52 | or even what code is running to generate the Atom feed. |
| 53 | (I thought I knew but I added some assert False statements |
| 54 | and it kept running!) |
| 55 | |
| 56 | Ignoring that particular problem, I would appreciate |
| 57 | feedback on the right way to get the two values at |
| 58 | the top of feeds.py marked NOTE(rsc). |
| 59 | |
| 60 | |
| 61 | </summary></entry><entry><title>rietveld: correct tab handling |
| 62 | </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"> |
| 63 | This fixes the buggy tab rendering that can be seen at |
| 64 | http://codereview.appspot.com/116075/diff/1/2 |
| 65 | |
| 66 | The fundamental problem was that the tab code was |
| 67 | not being told what column the text began in, so it |
| 68 | didn&#39;t know where to put the tab stops. Another problem |
| 69 | was that some of the code assumed that string byte |
| 70 | offsets were the same as column offsets, which is only |
| 71 | true if there are no tabs. |
| 72 | |
| 73 | In the process of fixing this, I cleaned up the arguments |
| 74 | to Fold and ExpandTabs and renamed them Break and |
| 75 | _ExpandTabs so that I could be sure that I found all the |
| 76 | call sites. I also wanted to verify that ExpandTabs was |
| 77 | not being used from outside intra_region_diff.py. |
| 78 | |
| 79 | |
| 80 | </summary></entry></feed> ` |
| 81 | |
| 82 | type Feed struct { |
| 83 | XMLName Name `xml:"http://www.w3.org/2005/Atom feed"` |
| 84 | Title string `xml:"title"` |
| 85 | Id string `xml:"id"` |
| 86 | Link []Link `xml:"link"` |
| 87 | Updated time.Time `xml:"updated,attr"` |
| 88 | Author Person `xml:"author"` |
| 89 | Entry []Entry `xml:"entry"` |
| 90 | } |
| 91 | |
| 92 | type Entry struct { |
| 93 | Title string `xml:"title"` |
| 94 | Id string `xml:"id"` |
| 95 | Link []Link `xml:"link"` |
| 96 | Updated time.Time `xml:"updated"` |
| 97 | Author Person `xml:"author"` |
| 98 | Summary Text `xml:"summary"` |
| 99 | } |
| 100 | |
| 101 | type Link struct { |
| 102 | Rel string `xml:"rel,attr,omitempty"` |
| 103 | Href string `xml:"href,attr"` |
| 104 | } |
| 105 | |
| 106 | type Person struct { |
| 107 | Name string `xml:"name"` |
| 108 | URI string `xml:"uri"` |
| 109 | Email string `xml:"email"` |
| 110 | InnerXML string `xml:",innerxml"` |
| 111 | } |
| 112 | |
| 113 | type Text struct { |
| 114 | Type string `xml:"type,attr,omitempty"` |
| 115 | Body string `xml:",chardata"` |
| 116 | } |
| 117 | |
| 118 | var atomFeed = 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: ParseTime("2009-10-04T01:35:58+00:00"), |
| 127 | Author: Person{ |
| 128 | Name: "rietveld<>", |
| 129 | InnerXML: "<name>rietveld<></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: ParseTime("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 <link rel="hub" href="hub-server"> 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'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's actual URL in |
| 163 | the link rel="self", 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: ParseTime("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'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 | const pathTestString = ` |
| 217 | <Result> |
| 218 | <Before>1</Before> |
| 219 | <Items> |
| 220 | <Item1> |
| 221 | <Value>A</Value> |
| 222 | </Item1> |
| 223 | <Item2> |
| 224 | <Value>B</Value> |
| 225 | </Item2> |
| 226 | <Item1> |
| 227 | <Value>C</Value> |
| 228 | <Value>D</Value> |
| 229 | </Item1> |
| 230 | <_> |
| 231 | <Value>E</Value> |
| 232 | </_> |
| 233 | </Items> |
| 234 | <After>2</After> |
| 235 | </Result> |
| 236 | ` |
| 237 | |
| 238 | type PathTestItem struct { |
| 239 | Value string |
| 240 | } |
| 241 | |
| 242 | type PathTestA struct { |
| 243 | Items []PathTestItem `xml:">Item1"` |
| 244 | Before, After string |
| 245 | } |
| 246 | |
| 247 | type PathTestB struct { |
| 248 | Other []PathTestItem `xml:"Items>Item1"` |
| 249 | Before, After string |
| 250 | } |
| 251 | |
| 252 | type PathTestC struct { |
| 253 | Values1 []string `xml:"Items>Item1>Value"` |
| 254 | Values2 []string `xml:"Items>Item2>Value"` |
| 255 | Before, After string |
| 256 | } |
| 257 | |
| 258 | type PathTestSet struct { |
| 259 | Item1 []PathTestItem |
| 260 | } |
| 261 | |
| 262 | type PathTestD struct { |
| 263 | Other PathTestSet `xml:"Items"` |
| 264 | Before, After string |
| 265 | } |
| 266 | |
| 267 | type PathTestE struct { |
| 268 | Underline string `xml:"Items>_>Value"` |
| 269 | Before, After string |
| 270 | } |
| 271 | |
| 272 | var pathTests = []interface{}{ |
| 273 | &PathTestA{Items: []PathTestItem{{"A"}, {"D"}}, Before: "1", After: "2"}, |
| 274 | &PathTestB{Other: []PathTestItem{{"A"}, {"D"}}, Before: "1", After: "2"}, |
| 275 | &PathTestC{Values1: []string{"A", "C", "D"}, Values2: []string{"B"}, Before: "1", After: "2"}, |
| 276 | &PathTestD{Other: PathTestSet{Item1: []PathTestItem{{"A"}, {"D"}}}, Before: "1", After: "2"}, |
| 277 | &PathTestE{Underline: "E", Before: "1", After: "2"}, |
| 278 | } |
| 279 | |
| 280 | func TestUnmarshalPaths(t *testing.T) { |
| 281 | for _, pt := range pathTests { |
| 282 | v := reflect.New(reflect.TypeOf(pt).Elem()).Interface() |
| 283 | if err := Unmarshal([]byte(pathTestString), v); err != nil { |
| 284 | t.Fatalf("Unmarshal: %s", err) |
| 285 | } |
| 286 | if !reflect.DeepEqual(v, pt) { |
| 287 | t.Fatalf("have %#v\nwant %#v", v, pt) |
| 288 | } |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | type BadPathTestA struct { |
| 293 | First string `xml:"items>item1"` |
| 294 | Other string `xml:"items>item2"` |
| 295 | Second string `xml:"items"` |
| 296 | } |
| 297 | |
| 298 | type BadPathTestB struct { |
| 299 | Other string `xml:"items>item2>value"` |
| 300 | First string `xml:"items>item1"` |
| 301 | Second string `xml:"items>item1>value"` |
| 302 | } |
| 303 | |
| 304 | type BadPathTestC struct { |
| 305 | First string |
| 306 | Second string `xml:"First"` |
| 307 | } |
| 308 | |
| 309 | type BadPathTestD struct { |
| 310 | BadPathEmbeddedA |
| 311 | BadPathEmbeddedB |
| 312 | } |
| 313 | |
| 314 | type BadPathEmbeddedA struct { |
| 315 | First string |
| 316 | } |
| 317 | |
| 318 | type BadPathEmbeddedB struct { |
| 319 | Second string `xml:"First"` |
| 320 | } |
| 321 | |
| 322 | var badPathTests = []struct { |
| 323 | v, e interface{} |
| 324 | }{ |
| 325 | {&BadPathTestA{}, &TagPathError{reflect.TypeOf(BadPathTestA{}), "First", "items>item1", "Second", "items"}}, |
| 326 | {&BadPathTestB{}, &TagPathError{reflect.TypeOf(BadPathTestB{}), "First", "items>item1", "Second", "items>item1>value"}}, |
| 327 | {&BadPathTestC{}, &TagPathError{reflect.TypeOf(BadPathTestC{}), "First", "", "Second", "First"}}, |
| 328 | {&BadPathTestD{}, &TagPathError{reflect.TypeOf(BadPathTestD{}), "First", "", "Second", "First"}}, |
| 329 | } |
| 330 | |
| 331 | func TestUnmarshalBadPaths(t *testing.T) { |
| 332 | for _, tt := range badPathTests { |
| 333 | err := Unmarshal([]byte(pathTestString), tt.v) |
| 334 | if !reflect.DeepEqual(err, tt.e) { |
| 335 | t.Fatalf("Unmarshal with %#v didn't fail properly:\nhave %#v,\nwant %#v", tt.v, err, tt.e) |
| 336 | } |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | const OK = "OK" |
| 341 | const withoutNameTypeData = ` |
| 342 | <?xml version="1.0" charset="utf-8"?> |
| 343 | <Test3 Attr="OK" />` |
| 344 | |
| 345 | type TestThree struct { |
| 346 | XMLName Name `xml:"Test3"` |
| 347 | Attr string `xml:",attr"` |
| 348 | } |
| 349 | |
| 350 | func TestUnmarshalWithoutNameType(t *testing.T) { |
| 351 | var x TestThree |
| 352 | if err := Unmarshal([]byte(withoutNameTypeData), &x); err != nil { |
| 353 | t.Fatalf("Unmarshal: %s", err) |
| 354 | } |
| 355 | if x.Attr != OK { |
| 356 | t.Fatalf("have %v\nwant %v", x.Attr, OK) |
| 357 | } |
| 358 | } |
Han Shen | b42cc22 | 2013-11-18 20:49:22 | [diff] [blame^] | 359 | |
| 360 | func TestUnmarshalAttr(t *testing.T) { |
| 361 | type ParamVal struct { |
| 362 | Int int `xml:"int,attr"` |
| 363 | } |
| 364 | |
| 365 | type ParamPtr struct { |
| 366 | Int *int `xml:"int,attr"` |
| 367 | } |
| 368 | |
| 369 | type ParamStringPtr struct { |
| 370 | Int *string `xml:"int,attr"` |
| 371 | } |
| 372 | |
| 373 | x := []byte(`<Param int="1" />`) |
| 374 | |
| 375 | p1 := &ParamPtr{} |
| 376 | if err := Unmarshal(x, p1); err != nil { |
| 377 | t.Fatalf("Unmarshal: %s", err) |
| 378 | } |
| 379 | if p1.Int == nil { |
| 380 | t.Fatalf("Unmarshal failed in to *int field") |
| 381 | } else if *p1.Int != 1 { |
| 382 | t.Fatalf("Unmarshal with %s failed:\nhave %#v,\n want %#v", x, p1.Int, 1) |
| 383 | } |
| 384 | |
| 385 | p2 := &ParamVal{} |
| 386 | if err := Unmarshal(x, p2); err != nil { |
| 387 | t.Fatalf("Unmarshal: %s", err) |
| 388 | } |
| 389 | if p2.Int != 1 { |
| 390 | t.Fatalf("Unmarshal with %s failed:\nhave %#v,\n want %#v", x, p2.Int, 1) |
| 391 | } |
| 392 | |
| 393 | p3 := &ParamStringPtr{} |
| 394 | if err := Unmarshal(x, p3); err != nil { |
| 395 | t.Fatalf("Unmarshal: %s", err) |
| 396 | } |
| 397 | if p3.Int == nil { |
| 398 | t.Fatalf("Unmarshal failed in to *string field") |
| 399 | } else if *p3.Int != "1" { |
| 400 | t.Fatalf("Unmarshal with %s failed:\nhave %#v,\n want %#v", x, p3.Int, 1) |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | type Tables struct { |
| 405 | HTable string `xml:"http://www.w3.org/TR/html4/ table"` |
| 406 | FTable string `xml:"http://www.w3schools.com/furniture table"` |
| 407 | } |
| 408 | |
| 409 | var tables = []struct { |
| 410 | xml string |
| 411 | tab Tables |
| 412 | ns string |
| 413 | }{ |
| 414 | { |
| 415 | xml: `<Tables>` + |
| 416 | `<table xmlns="http://www.w3.org/TR/html4/">hello</table>` + |
| 417 | `<table xmlns="http://www.w3schools.com/furniture">world</table>` + |
| 418 | `</Tables>`, |
| 419 | tab: Tables{"hello", "world"}, |
| 420 | }, |
| 421 | { |
| 422 | xml: `<Tables>` + |
| 423 | `<table xmlns="http://www.w3schools.com/furniture">world</table>` + |
| 424 | `<table xmlns="http://www.w3.org/TR/html4/">hello</table>` + |
| 425 | `</Tables>`, |
| 426 | tab: Tables{"hello", "world"}, |
| 427 | }, |
| 428 | { |
| 429 | xml: `<Tables xmlns:f="http://www.w3schools.com/furniture" xmlns:h="http://www.w3.org/TR/html4/">` + |
| 430 | `<f:table>world</f:table>` + |
| 431 | `<h:table>hello</h:table>` + |
| 432 | `</Tables>`, |
| 433 | tab: Tables{"hello", "world"}, |
| 434 | }, |
| 435 | { |
| 436 | xml: `<Tables>` + |
| 437 | `<table>bogus</table>` + |
| 438 | `</Tables>`, |
| 439 | tab: Tables{}, |
| 440 | }, |
| 441 | { |
| 442 | xml: `<Tables>` + |
| 443 | `<table>only</table>` + |
| 444 | `</Tables>`, |
| 445 | tab: Tables{HTable: "only"}, |
| 446 | ns: "http://www.w3.org/TR/html4/", |
| 447 | }, |
| 448 | { |
| 449 | xml: `<Tables>` + |
| 450 | `<table>only</table>` + |
| 451 | `</Tables>`, |
| 452 | tab: Tables{FTable: "only"}, |
| 453 | ns: "http://www.w3schools.com/furniture", |
| 454 | }, |
| 455 | { |
| 456 | xml: `<Tables>` + |
| 457 | `<table>only</table>` + |
| 458 | `</Tables>`, |
| 459 | tab: Tables{}, |
| 460 | ns: "something else entirely", |
| 461 | }, |
| 462 | } |
| 463 | |
| 464 | func TestUnmarshalNS(t *testing.T) { |
| 465 | for i, tt := range tables { |
| 466 | var dst Tables |
| 467 | var err error |
| 468 | if tt.ns != "" { |
| 469 | d := NewDecoder(strings.NewReader(tt.xml)) |
| 470 | d.DefaultSpace = tt.ns |
| 471 | err = d.Decode(&dst) |
| 472 | } else { |
| 473 | err = Unmarshal([]byte(tt.xml), &dst) |
| 474 | } |
| 475 | if err != nil { |
| 476 | t.Errorf("#%d: Unmarshal: %v", i, err) |
| 477 | continue |
| 478 | } |
| 479 | want := tt.tab |
| 480 | if dst != want { |
| 481 | t.Errorf("#%d: dst=%+v, want %+v", i, dst, want) |
| 482 | } |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | func TestMarshalNS(t *testing.T) { |
| 487 | dst := Tables{"hello", "world"} |
| 488 | data, err := Marshal(&dst) |
| 489 | if err != nil { |
| 490 | t.Fatalf("Marshal: %v", err) |
| 491 | } |
| 492 | want := `<Tables><table xmlns="http://www.w3.org/TR/html4/">hello</table><table xmlns="http://www.w3schools.com/furniture">world</table></Tables>` |
| 493 | str := string(data) |
| 494 | if str != want { |
| 495 | t.Errorf("have: %q\nwant: %q\n", str, want) |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | type TableAttrs struct { |
| 500 | TAttr TAttr |
| 501 | } |
| 502 | |
| 503 | type TAttr struct { |
| 504 | HTable string `xml:"http://www.w3.org/TR/html4/ table,attr"` |
| 505 | FTable string `xml:"http://www.w3schools.com/furniture table,attr"` |
| 506 | Lang string `xml:"http://www.w3.org/XML/1998/namespace lang,attr,omitempty"` |
| 507 | Other1 string `xml:"http://golang.org/xml/ other,attr,omitempty"` |
| 508 | Other2 string `xml:"http://golang.org/xmlfoo/ other,attr,omitempty"` |
| 509 | Other3 string `xml:"http://golang.org/json/ other,attr,omitempty"` |
| 510 | Other4 string `xml:"http://golang.org/2/json/ other,attr,omitempty"` |
| 511 | } |
| 512 | |
| 513 | var tableAttrs = []struct { |
| 514 | xml string |
| 515 | tab TableAttrs |
| 516 | ns string |
| 517 | }{ |
| 518 | { |
| 519 | xml: `<TableAttrs xmlns:f="http://www.w3schools.com/furniture" xmlns:h="http://www.w3.org/TR/html4/"><TAttr ` + |
| 520 | `h:table="hello" f:table="world" ` + |
| 521 | `/></TableAttrs>`, |
| 522 | tab: TableAttrs{TAttr{HTable: "hello", FTable: "world"}}, |
| 523 | }, |
| 524 | { |
| 525 | xml: `<TableAttrs><TAttr xmlns:f="http://www.w3schools.com/furniture" xmlns:h="http://www.w3.org/TR/html4/" ` + |
| 526 | `h:table="hello" f:table="world" ` + |
| 527 | `/></TableAttrs>`, |
| 528 | tab: TableAttrs{TAttr{HTable: "hello", FTable: "world"}}, |
| 529 | }, |
| 530 | { |
| 531 | xml: `<TableAttrs><TAttr ` + |
| 532 | `h:table="hello" f:table="world" xmlns:f="http://www.w3schools.com/furniture" xmlns:h="http://www.w3.org/TR/html4/" ` + |
| 533 | `/></TableAttrs>`, |
| 534 | tab: TableAttrs{TAttr{HTable: "hello", FTable: "world"}}, |
| 535 | }, |
| 536 | { |
| 537 | // Default space does not apply to attribute names. |
| 538 | xml: `<TableAttrs xmlns="http://www.w3schools.com/furniture" xmlns:h="http://www.w3.org/TR/html4/"><TAttr ` + |
| 539 | `h:table="hello" table="world" ` + |
| 540 | `/></TableAttrs>`, |
| 541 | tab: TableAttrs{TAttr{HTable: "hello", FTable: ""}}, |
| 542 | }, |
| 543 | { |
| 544 | // Default space does not apply to attribute names. |
| 545 | xml: `<TableAttrs xmlns:f="http://www.w3schools.com/furniture"><TAttr xmlns="http://www.w3.org/TR/html4/" ` + |
| 546 | `table="hello" f:table="world" ` + |
| 547 | `/></TableAttrs>`, |
| 548 | tab: TableAttrs{TAttr{HTable: "", FTable: "world"}}, |
| 549 | }, |
| 550 | { |
| 551 | xml: `<TableAttrs><TAttr ` + |
| 552 | `table="bogus" ` + |
| 553 | `/></TableAttrs>`, |
| 554 | tab: TableAttrs{}, |
| 555 | }, |
| 556 | { |
| 557 | // Default space does not apply to attribute names. |
| 558 | xml: `<TableAttrs xmlns:h="http://www.w3.org/TR/html4/"><TAttr ` + |
| 559 | `h:table="hello" table="world" ` + |
| 560 | `/></TableAttrs>`, |
| 561 | tab: TableAttrs{TAttr{HTable: "hello", FTable: ""}}, |
| 562 | ns: "http://www.w3schools.com/furniture", |
| 563 | }, |
| 564 | { |
| 565 | // Default space does not apply to attribute names. |
| 566 | xml: `<TableAttrs xmlns:f="http://www.w3schools.com/furniture"><TAttr ` + |
| 567 | `table="hello" f:table="world" ` + |
| 568 | `/></TableAttrs>`, |
| 569 | tab: TableAttrs{TAttr{HTable: "", FTable: "world"}}, |
| 570 | ns: "http://www.w3.org/TR/html4/", |
| 571 | }, |
| 572 | { |
| 573 | xml: `<TableAttrs><TAttr ` + |
| 574 | `table="bogus" ` + |
| 575 | `/></TableAttrs>`, |
| 576 | tab: TableAttrs{}, |
| 577 | ns: "something else entirely", |
| 578 | }, |
| 579 | } |
| 580 | |
| 581 | func TestUnmarshalNSAttr(t *testing.T) { |
| 582 | for i, tt := range tableAttrs { |
| 583 | var dst TableAttrs |
| 584 | var err error |
| 585 | if tt.ns != "" { |
| 586 | d := NewDecoder(strings.NewReader(tt.xml)) |
| 587 | d.DefaultSpace = tt.ns |
| 588 | err = d.Decode(&dst) |
| 589 | } else { |
| 590 | err = Unmarshal([]byte(tt.xml), &dst) |
| 591 | } |
| 592 | if err != nil { |
| 593 | t.Errorf("#%d: Unmarshal: %v", i, err) |
| 594 | continue |
| 595 | } |
| 596 | want := tt.tab |
| 597 | if dst != want { |
| 598 | t.Errorf("#%d: dst=%+v, want %+v", i, dst, want) |
| 599 | } |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | func TestMarshalNSAttr(t *testing.T) { |
| 604 | src := TableAttrs{TAttr{"hello", "world", "en_US", "other1", "other2", "other3", "other4"}} |
| 605 | data, err := Marshal(&src) |
| 606 | if err != nil { |
| 607 | t.Fatalf("Marshal: %v", err) |
| 608 | } |
| 609 | want := `<TableAttrs><TAttr xmlns:html4="http://www.w3.org/TR/html4/" html4:table="hello" xmlns:furniture="http://www.w3schools.com/furniture" furniture:table="world" xml:lang="en_US" xmlns:_xml="http://golang.org/xml/" _xml:other="other1" xmlns:_xmlfoo="http://golang.org/xmlfoo/" _xmlfoo:other="other2" xmlns:json="http://golang.org/json/" json:other="other3" xmlns:json_1="http://golang.org/2/json/" json_1:other="other4"></TAttr></TableAttrs>` |
| 610 | str := string(data) |
| 611 | if str != want { |
| 612 | t.Errorf("Marshal:\nhave: %#q\nwant: %#q\n", str, want) |
| 613 | } |
| 614 | |
| 615 | var dst TableAttrs |
| 616 | if err := Unmarshal(data, &dst); err != nil { |
| 617 | t.Errorf("Unmarshal: %v", err) |
| 618 | } |
| 619 | |
| 620 | if dst != src { |
| 621 | t.Errorf("Unmarshal = %q, want %q", dst, src) |
| 622 | } |
| 623 | } |