forked from teamcapybara/capybara
-
Notifications
You must be signed in to change notification settings - Fork 1
/
matchers.rb
380 lines (354 loc) · 12.6 KB
/
matchers.rb
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
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
module Capybara
class Node
module Matchers
##
#
# Checks if a given selector is on the page or current node.
#
# page.has_selector?('p#foo')
# page.has_selector?(:xpath, './/p[@id="foo"]')
# page.has_selector?(:foo)
#
# By default it will check if the expression occurs at least once,
# but a different number can be specified.
#
# page.has_selector?('p#foo', :count => 4)
#
# This will check if the expression occurs exactly 4 times.
#
# It also accepts all options that {Capybara::Node::Finders#all} accepts,
# such as :text and :visible.
#
# page.has_selector?('li', :text => 'Horse', :visible => true)
#
# has_selector? can also accept XPath expressions generated by the
# XPath gem:
#
# xpath = XPath.generate { |x| x.descendant(:p) }
# page.has_selector?(:xpath, xpath)
#
# @param (see Capybara::Node::Finders#all)
# @option options [Integer] :count (nil) Number of times the expression should occur
# @return [Boolean] If the expression exists
#
def has_selector?(*args)
options = if args.last.is_a?(Hash) then args.last else {} end
wait_conditionally_until do
results = all(*args)
return false if results.empty?
case
when options[:between]
options[:between] === results.size
when options[:count]
options[:count] == results.size
when options[:maximum]
options[:maximum] >= results.size
when options[:minimum]
options[:minimum] <= results.size
else
results.size > 0
end
end
rescue Capybara::TimeoutError
return false
end
##
#
# Checks if a given selector is not on the page or current node.
# Usage is identical to Capybara::Node::Matchers#has_selector?
#
# @param (see Capybara::Node::Finders#has_selector?)
# @return [Boolean]
#
def has_no_selector?(*args)
options = if args.last.is_a?(Hash) then args.last else {} end
wait_conditionally_until do
results = all(*args)
return true if results.empty?
case
when options[:between]
not(options[:between] === results.size)
when options[:count]
not(options[:count] == results.size)
when options[:maximum]
not(options[:maximum] >= results.size)
when options[:minimum]
not(options[:minimum] <= results.size)
else
results.empty?
end
end
rescue Capybara::TimeoutError
return false
end
##
#
# Checks if a given XPath expression is on the page or current node.
#
# page.has_xpath?('.//p[@id="foo"]')
#
# By default it will check if the expression occurs at least once,
# but a different number can be specified.
#
# page.has_xpath?('.//p[@id="foo"]', :count => 4)
#
# This will check if the expression occurs exactly 4 times.
#
# It also accepts all options that {Capybara::Node::Finders#all} accepts,
# such as :text and :visible.
#
# page.has_xpath?('.//li', :text => 'Horse', :visible => true)
#
# has_xpath? can also accept XPath expressions generate by the
# XPath gem:
#
# xpath = XPath.generate { |x| x.descendant(:p) }
# page.has_xpath?(xpath)
#
# @param [String] path An XPath expression
# @param options (see Capybara::Node::Finders#all)
# @option options [Integer] :count (nil) Number of times the expression should occur
# @return [Boolean] If the expression exists
#
def has_xpath?(path, options={})
has_selector?(:xpath, path, options)
end
##
#
# Checks if a given XPath expression is not on the page or current node.
# Usage is identical to Capybara::Node::Matchers#has_xpath?
#
# @param (see Capybara::Node::Finders#has_xpath?)
# @return [Boolean]
#
def has_no_xpath?(path, options={})
has_no_selector?(:xpath, path, options)
end
##
#
# Checks if a given CSS selector is on the page or current node.
#
# page.has_css?('p#foo')
#
# By default it will check if the selector occurs at least once,
# but a different number can be specified.
#
# page.has_css?('p#foo', :count => 4)
#
# This will check if the selector occurs exactly 4 times.
#
# It also accepts all options that {Capybara::Node::Finders#all} accepts,
# such as :text and :visible.
#
# page.has_css?('li', :text => 'Horse', :visible => true)
#
# @param [String] path A CSS selector
# @param options (see Capybara::Node::Finders#all)
# @option options [Integer] :count (nil) Number of times the selector should occur
# @return [Boolean] If the selector exists
#
def has_css?(path, options={})
has_xpath?(XPath.css(path), options)
end
##
#
# Checks if a given CSS selector is not on the page or current node.
# Usage is identical to Capybara::Node::Matchers#has_css?
#
# @param (see Capybara::Node::Finders#has_css?)
# @return [Boolean]
#
def has_no_css?(path, options={})
has_no_xpath?(XPath.css(path), options)
end
##
#
# Checks if the page or current node has the given text content,
# ignoring any HTML tags and normalizing whitespace.
#
# @param [String] content The text to check for
# @return [Boolean] Whether it exists
#
def has_content?(content)
has_xpath?(XPath::HTML.content(content))
end
##
#
# Checks if the page or current node does not have the given text
# content, ignoring any HTML tags and normalizing whitespace.
#
# @param [String] content The text to check for
# @return [Boolean] Whether it exists
#
def has_no_content?(content)
has_no_xpath?(XPath::HTML.content(content))
end
##
#
# Checks if the page or current node has a link with the given
# text or id.
#
# @param [String] locator The text or id of a link to check for
# @return [Boolean] Whether it exists
#
def has_link?(locator)
has_xpath?(XPath::HTML.link(locator))
end
##
#
# Checks if the page or current node has no link with the given
# text or id.
#
# @param [String] locator The text or id of a link to check for
# @return [Boolean] Whether it doesn't exist
#
def has_no_link?(locator)
has_no_xpath?(XPath::HTML.link(locator))
end
##
#
# Checks if the page or current node has a button with the given
# text, value or id.
#
# @param [String] locator The text, value or id of a button to check for
# @return [Boolean] Whether it exists
#
def has_button?(locator)
has_xpath?(XPath::HTML.button(locator))
end
##
#
# Checks if the page or current node has no button with the given
# text, value or id.
#
# @param [String] locator The text, value or id of a button to check for
# @return [Boolean] Whether it doesn't exist
#
def has_no_button?(locator)
has_no_xpath?(XPath::HTML.button(locator))
end
##
#
# Checks if the page or current node has a form field with the given
# label, name or id.
#
# For text fields and other textual fields, such as textareas and
# HTML5 email/url/etc. fields, it's possible to specify a :with
# option to specify the text the field should contain:
#
# page.has_field?('Name', :with => 'Jonas')
#
# @param [String] locator The label, name or id of a field to check for
# @option options [String] :with The text content of the field
# @return [Boolean] Whether it exists
#
def has_field?(locator, options={})
has_xpath?(XPath::HTML.field(locator, options))
end
##
#
# Checks if the page or current node has no form field with the given
# label, name or id. See {Capybara::Node::Matchers#has_field?}.
#
# @param [String] locator The label, name or id of a field to check for
# @option options [String] :with The text content of the field
# @return [Boolean] Whether it doesn't exist
#
def has_no_field?(locator, options={})
has_no_xpath?(XPath::HTML.field(locator, options))
end
##
#
# Checks if the page or current node has a radio button or
# checkbox with the given label, value or id, that is currently
# checked.
#
# @param [String] locator The label, name or id of a checked field
# @return [Boolean] Whether it exists
#
def has_checked_field?(locator)
has_xpath?(XPath::HTML.field(locator, :checked => true))
end
##
#
# Checks if the page or current node has a radio button or
# checkbox with the given label, value or id, that is currently
# unchecked.
#
# @param [String] locator The label, name or id of an unchecked field
# @return [Boolean] Whether it exists
#
def has_unchecked_field?(locator)
has_xpath?(XPath::HTML.field(locator, :unchecked => true))
end
##
#
# Checks if the page or current node has a select field with the
# given label, name or id.
#
# It can be specified which option should currently be selected:
#
# page.has_select?('Language', :selected => 'German')
#
# For multiple select boxes, several options may be specified:
#
# page.has_select?('Language', :selected => ['English', 'German'])
#
# It's also possible to check if a given set of options exists for
# this select box:
#
# page.has_select?('Language', :options => ['English', 'German'])
#
# @param [String] locator The label, name or id of a select box
# @option options [Array] :options Options which should be contained in this select box
# @option options [String, Array] :selected Options which should be selected
# @return [Boolean] Whether it exists
#
def has_select?(locator, options={})
has_xpath?(XPath::HTML.select(locator, options))
end
##
#
# Checks if the page or current node has no select field with the
# given label, name or id. See {Capybara::Node::Matchers#has_select?}.
#
# @param (see Capybara::Node::Matchers#has_select?)
# @return [Boolean] Whether it doesn't exist
#
def has_no_select?(locator, options={})
has_no_xpath?(XPath::HTML.select(locator, options))
end
##
#
# Checks if the page or current node has a table with the given id
# or caption.
#
# If the options :rows is given, it will check that the table contains
# the rows and columns given:
#
# page.has_table?('People', :rows => [['Jonas', '24'], ['Peter', '32']])
#
# Note that this option is quite strict, the order needs to be correct
# and the text needs to match exactly.
#
# @param [String] locator The id or caption of a table
# @option options [Array[Array[String]]] :rows A set of rows the table should contain
# @return [Boolean] Whether it exist
#
def has_table?(locator, options={})
has_xpath?(XPath::HTML.table(locator, options))
end
##
#
# Checks if the page or current node has no table with the given id
# or caption. See {Capybara::Node::Matchers#has_table?}.
#
# @param (see Capybara::Node::Matchers#has_table?)
# @return [Boolean] Whether it doesn't exist
#
def has_no_table?(locator, options={})
has_no_xpath?(XPath::HTML.table(locator, options))
end
end
end
end