File: form_tag_helper_test.rb

package info (click to toggle)
rails 2.3.5-1.2+squeeze8
  • links: PTS, VCS
  • area: main
  • in suites: squeeze
  • size: 18,248 kB
  • ctags: 20,944
  • sloc: ruby: 122,413; makefile: 72; sql: 43; sh: 1
file content (344 lines) | stat: -rw-r--r-- 15,015 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
require 'abstract_unit'

class FormTagHelperTest < ActionView::TestCase
  tests ActionView::Helpers::FormTagHelper

  def setup
    @controller = Class.new do
      def url_for(options)
        "http://www.example.com"
      end
    end
    @controller = @controller.new
  end

  VALID_HTML_ID = /^[A-Za-z][-_:.A-Za-z0-9]*$/ # see http://www.w3.org/TR/html4/types.html#type-name

  def test_check_box_tag
    actual = check_box_tag "admin"
    expected = %(<input id="admin" name="admin" type="checkbox" value="1" />)
    assert_dom_equal expected, actual
  end

  def test_check_box_tag_id_sanitized
    label_elem = root_elem(check_box_tag("project[2][admin]"))
    assert_match VALID_HTML_ID, label_elem['id']
  end

  def test_form_tag
    actual = form_tag
    expected = %(<form action="http://www.example.com" method="post">)
    assert_dom_equal expected, actual
  end

  def test_form_tag_multipart
    actual = form_tag({}, { 'multipart' => true })
    expected = %(<form action="http://www.example.com" enctype="multipart/form-data" method="post">)
    assert_dom_equal expected, actual
  end

  def test_form_tag_with_method_put
    actual = form_tag({}, { :method => :put })
    expected = %(<form action="http://www.example.com" method="post"><div style='margin:0;padding:0;display:inline'><input type="hidden" name="_method" value="put" /></div>)
    assert_dom_equal expected, actual
  end

  def test_form_tag_with_method_delete
    actual = form_tag({}, { :method => :delete })
    expected = %(<form action="http://www.example.com" method="post"><div style='margin:0;padding:0;display:inline'><input type="hidden" name="_method" value="delete" /></div>)
    assert_dom_equal expected, actual
  end

  def test_form_tag_with_block_in_erb
    __in_erb_template = ''
    form_tag("http://example.com") { concat "Hello world!" }

    expected = %(<form action="http://example.com" method="post">Hello world!</form>)
    assert_dom_equal expected, output_buffer
  end

  def test_form_tag_with_block_and_method_in_erb
    __in_erb_template = ''
    form_tag("http://example.com", :method => :put) { concat "Hello world!" }

    expected = %(<form action="http://example.com" method="post"><div style='margin:0;padding:0;display:inline'><input type="hidden" name="_method" value="put" /></div>Hello world!</form>)
    assert_dom_equal expected, output_buffer
  end

  def test_hidden_field_tag
    actual = hidden_field_tag "id", 3
    expected = %(<input id="id" name="id" type="hidden" value="3" />)
    assert_dom_equal expected, actual
  end

  def test_hidden_field_tag_id_sanitized
    input_elem = root_elem(hidden_field_tag("item[][title]"))
    assert_match VALID_HTML_ID, input_elem['id']
  end

  def test_file_field_tag
    assert_dom_equal "<input name=\"picsplz\" type=\"file\" id=\"picsplz\" />", file_field_tag("picsplz")
  end

  def test_file_field_tag_with_options
    assert_dom_equal "<input name=\"picsplz\" type=\"file\" id=\"picsplz\" class=\"pix\"/>", file_field_tag("picsplz", :class => "pix")
  end

  def test_password_field_tag
    actual = password_field_tag
    expected = %(<input id="password" name="password" type="password" />)
    assert_dom_equal expected, actual
  end

  def test_radio_button_tag
    actual = radio_button_tag "people", "david"
    expected = %(<input id="people_david" name="people" type="radio" value="david" />)
    assert_dom_equal expected, actual

    actual = radio_button_tag("num_people", 5)
    expected = %(<input id="num_people_5" name="num_people" type="radio" value="5" />)
    assert_dom_equal expected, actual

    actual = radio_button_tag("gender", "m") + radio_button_tag("gender", "f")
    expected = %(<input id="gender_m" name="gender" type="radio" value="m" /><input id="gender_f" name="gender" type="radio" value="f" />)
    assert_dom_equal expected, actual

    actual = radio_button_tag("opinion", "-1") + radio_button_tag("opinion", "1")
    expected = %(<input id="opinion_-1" name="opinion" type="radio" value="-1" /><input id="opinion_1" name="opinion" type="radio" value="1" />)
    assert_dom_equal expected, actual

    actual = radio_button_tag("person[gender]", "m")
    expected = %(<input id="person_gender_m" name="person[gender]" type="radio" value="m" />)
    assert_dom_equal expected, actual
  end

  def test_select_tag
    actual = select_tag "people", "<option>david</option>"
    expected = %(<select id="people" name="people"><option>david</option></select>)
    assert_dom_equal expected, actual
  end

  def test_select_tag_with_multiple
    actual = select_tag "colors", "<option>Red</option><option>Blue</option><option>Green</option>", :multiple => :true
    expected = %(<select id="colors" multiple="multiple" name="colors"><option>Red</option><option>Blue</option><option>Green</option></select>)
    assert_dom_equal expected, actual
  end

  def test_select_tag_disabled
    actual = select_tag "places", "<option>Home</option><option>Work</option><option>Pub</option>", :disabled => :true
    expected = %(<select id="places" disabled="disabled" name="places"><option>Home</option><option>Work</option><option>Pub</option></select>)
    assert_dom_equal expected, actual
  end

  def test_select_tag_id_sanitized
    input_elem = root_elem(select_tag("project[1]people", "<option>david</option>"))
    assert_match VALID_HTML_ID, input_elem['id']
  end

  def test_text_area_tag_size_string
    actual = text_area_tag "body", "hello world", "size" => "20x40"
    expected = %(<textarea cols="20" id="body" name="body" rows="40">hello world</textarea>)
    assert_dom_equal expected, actual
  end

  def test_text_area_tag_size_symbol
    actual = text_area_tag "body", "hello world", :size => "20x40"
    expected = %(<textarea cols="20" id="body" name="body" rows="40">hello world</textarea>)
    assert_dom_equal expected, actual
  end

  def test_text_area_tag_should_disregard_size_if_its_given_as_an_integer
    actual = text_area_tag "body", "hello world", :size => 20
    expected = %(<textarea id="body" name="body">hello world</textarea>)
    assert_dom_equal expected, actual
  end

  def test_text_area_tag_id_sanitized
    input_elem = root_elem(text_area_tag("item[][description]"))
    assert_match VALID_HTML_ID, input_elem['id']
  end

  def test_text_area_tag_escape_content
    actual = text_area_tag "body", "<b>hello world</b>", :size => "20x40"
    expected = %(<textarea cols="20" id="body" name="body" rows="40">&lt;b&gt;hello world&lt;/b&gt;</textarea>)
    assert_dom_equal expected, actual
  end

  def test_text_area_tag_unescaped_content
    actual = text_area_tag "body", "<b>hello world</b>", :size => "20x40", :escape => false
    expected = %(<textarea cols="20" id="body" name="body" rows="40"><b>hello world</b></textarea>)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag
    actual = text_field_tag "title", "Hello!"
    expected = %(<input id="title" name="title" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_class_string
    actual = text_field_tag "title", "Hello!", "class" => "admin"
    expected = %(<input class="admin" id="title" name="title" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_size_symbol
    actual = text_field_tag "title", "Hello!", :size => 75
    expected = %(<input id="title" name="title" size="75" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_size_string
    actual = text_field_tag "title", "Hello!", "size" => "75"
    expected = %(<input id="title" name="title" size="75" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_maxlength_symbol
    actual = text_field_tag "title", "Hello!", :maxlength => 75
    expected = %(<input id="title" name="title" maxlength="75" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_maxlength_string
    actual = text_field_tag "title", "Hello!", "maxlength" => "75"
    expected = %(<input id="title" name="title" maxlength="75" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_disabled
    actual = text_field_tag "title", "Hello!", :disabled => :true
    expected = %(<input id="title" name="title" disabled="disabled" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_with_multiple_options
    actual = text_field_tag "title", "Hello!", :size => 70, :maxlength => 80
    expected = %(<input id="title" name="title" size="70" maxlength="80" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_text_field_tag_id_sanitized
    input_elem = root_elem(text_field_tag("item[][title]"))
    assert_match VALID_HTML_ID, input_elem['id']
  end

  def test_label_tag_without_text
    actual = label_tag "title"
    expected = %(<label for="title">Title</label>)
    assert_dom_equal expected, actual
  end

  def test_label_tag_with_symbol
    actual = label_tag :title
    expected = %(<label for="title">Title</label>)
    assert_dom_equal expected, actual
  end

  def test_label_tag_with_text
    actual = label_tag "title", "My Title"
    expected = %(<label for="title">My Title</label>)
    assert_dom_equal expected, actual
  end

  def test_label_tag_class_string
    actual = label_tag "title", "My Title", "class" => "small_label"
    expected = %(<label for="title" class="small_label">My Title</label>)
    assert_dom_equal expected, actual
  end

  def test_label_tag_id_sanitized
    label_elem = root_elem(label_tag("item[title]"))
    assert_match VALID_HTML_ID, label_elem['for']
  end

  def test_boolean_options
    assert_dom_equal %(<input checked="checked" disabled="disabled" id="admin" name="admin" readonly="readonly" type="checkbox" value="1" />), check_box_tag("admin", 1, true, 'disabled' => true, :readonly => "yes")
    assert_dom_equal %(<input checked="checked" id="admin" name="admin" type="checkbox" value="1" />), check_box_tag("admin", 1, true, :disabled => false, :readonly => nil)
    assert_dom_equal %(<input type="checkbox" />), tag(:input, :type => "checkbox", :checked => false)
    assert_dom_equal %(<select id="people" multiple="multiple" name="people[]"><option>david</option></select>), select_tag("people", "<option>david</option>", :multiple => true)
    assert_dom_equal %(<select id="people_" multiple="multiple" name="people[]"><option>david</option></select>), select_tag("people[]", "<option>david</option>", :multiple => true)
    assert_dom_equal %(<select id="people" name="people"><option>david</option></select>), select_tag("people", "<option>david</option>", :multiple => nil)
  end

  def test_stringify_symbol_keys
    actual = text_field_tag "title", "Hello!", :id => "admin"
    expected = %(<input id="admin" name="title" type="text" value="Hello!" />)
    assert_dom_equal expected, actual
  end

  def test_submit_tag
    assert_dom_equal(
      %(<input name='commit' onclick="if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }else { hiddenCommit = document.createElement('input');hiddenCommit.type = 'hidden';hiddenCommit.value = this.value;hiddenCommit.name = this.name;this.form.appendChild(hiddenCommit); }this.setAttribute('originalValue', this.value);this.disabled = true;this.value='Saving...';alert('hello!');result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" type="submit" value="Save" />),
      submit_tag("Save", :disable_with => "Saving...", :onclick => "alert('hello!')")
    )
  end

  def test_submit_tag_with_no_onclick_options
    assert_dom_equal(
      %(<input name='commit' onclick="if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }else { hiddenCommit = document.createElement('input');hiddenCommit.type = 'hidden';hiddenCommit.value = this.value;hiddenCommit.name = this.name;this.form.appendChild(hiddenCommit); }this.setAttribute('originalValue', this.value);this.disabled = true;this.value='Saving...';result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" type="submit" value="Save" />),
      submit_tag("Save", :disable_with => "Saving...")
    )
  end

  def test_submit_tag_with_confirmation
    assert_dom_equal(
      %(<input name='commit' type='submit' value='Save' onclick="if (!confirm('Are you sure?')) return false; return true;"/>),
      submit_tag("Save", :confirm => "Are you sure?")
    )
  end

  def test_submit_tag_with_confirmation_and_with_disable_with
    assert_dom_equal(
      %(<input name="commit" onclick="if (!confirm('Are you sure?')) return false; if (window.hiddenCommit) { window.hiddenCommit.setAttribute('value', this.value); }else { hiddenCommit = document.createElement('input');hiddenCommit.type = 'hidden';hiddenCommit.value = this.value;hiddenCommit.name = this.name;this.form.appendChild(hiddenCommit); }this.setAttribute('originalValue', this.value);this.disabled = true;this.value='Saving...';result = (this.form.onsubmit ? (this.form.onsubmit() ? this.form.submit() : false) : this.form.submit());if (result == false) { this.value = this.getAttribute('originalValue');this.disabled = false; }return result;" type="submit" value="Save" />),
      submit_tag("Save", :disable_with => "Saving...", :confirm => "Are you sure?")
    )
  end

  def test_image_submit_tag_with_confirmation
    assert_dom_equal(
      %(<input type="image" src="/images/save.gif" onclick="return confirm('Are you sure?');"/>),
      image_submit_tag("save.gif", :confirm => "Are you sure?")
    )
  end

  def test_pass
    assert_equal 1, 1
  end

  def test_field_set_tag_in_erb
    __in_erb_template = ''
    field_set_tag("Your details") { concat "Hello world!" }

    expected = %(<fieldset><legend>Your details</legend>Hello world!</fieldset>)
    assert_dom_equal expected, output_buffer

    self.output_buffer = ''.html_safe
    field_set_tag { concat "Hello world!" }

    expected = %(<fieldset>Hello world!</fieldset>)
    assert_dom_equal expected, output_buffer

    self.output_buffer = ''.html_safe
    field_set_tag('') { concat "Hello world!" }

    expected = %(<fieldset>Hello world!</fieldset>)
    assert_dom_equal expected, output_buffer

    self.output_buffer = ''.html_safe
    field_set_tag('', :class => 'format') { concat "Hello world!" }

    expected = %(<fieldset class="format">Hello world!</fieldset>)
    assert_dom_equal expected, output_buffer
  end

  def protect_against_forgery?
    false
  end

  private

  def root_elem(rendered_content)
    HTML::Document.new(rendered_content).root.children[0]
  end
end