aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/test/controller/url_for_test.rb
blob: dc07e07cb9106c3c07474d4dfa612be7b7c55109 (plain) (blame)
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
require 'abstract_unit'

module AbstractController
  module Testing

    class UrlForTests < ActionController::TestCase
      class W
        include ActionDispatch::Routing::RouteSet.new.tap { |r| r.draw { match ':controller(/:action(/:id(.:format)))' } }.url_helpers
      end

      def teardown
        W.default_url_options.clear
      end

      def add_host!
        W.default_url_options[:host] = 'www.basecamphq.com'
      end

      def add_numeric_host!
        W.default_url_options[:host] = '127.0.0.1'
      end

      def test_exception_is_thrown_without_host
        assert_raise ArgumentError do
          W.new.url_for :controller => 'c', :action => 'a', :id => 'i'
        end
      end

      def test_anchor
        assert_equal('/c/a#anchor',
          W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => 'anchor')
        )
      end

      def test_anchor_should_call_to_param
        assert_equal('/c/a#anchor',
          W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('anchor'))
        )
      end

      def test_anchor_should_escape_unsafe_pchar
        assert_equal('/c/a#%23anchor',
          W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('#anchor'))
        )
      end

      def test_anchor_should_not_escape_safe_pchar
        assert_equal('/c/a#name=user&email=user@domain.com',
          W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :anchor => Struct.new(:to_param).new('name=user&email=user@domain.com'))
        )
      end

      def test_default_host
        add_host!
        assert_equal('http://www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_host_may_be_overridden
        add_host!
        assert_equal('http://37signals.basecamphq.com/c/a/i',
          W.new.url_for(:host => '37signals.basecamphq.com', :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_subdomain_may_be_changed
        add_host!
        assert_equal('http://api.basecamphq.com/c/a/i',
          W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_subdomain_may_be_removed
        add_host!
        assert_equal('http://basecamphq.com/c/a/i',
          W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_multiple_subdomains_may_be_removed
        W.default_url_options[:host] = 'mobile.www.api.basecamphq.com'
        assert_equal('http://basecamphq.com/c/a/i',
          W.new.url_for(:subdomain => false, :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_subdomain_may_be_accepted_with_numeric_host
        add_numeric_host!
        assert_equal('http://127.0.0.1/c/a/i',
          W.new.url_for(:subdomain => 'api', :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_domain_may_be_changed
        add_host!
        assert_equal('http://www.37signals.com/c/a/i',
          W.new.url_for(:domain => '37signals.com', :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_tld_length_may_be_changed
        add_host!
        assert_equal('http://mobile.www.basecamphq.com/c/a/i',
          W.new.url_for(:subdomain => 'mobile', :tld_length => 2, :controller => 'c', :action => 'a', :id => 'i')
        )
      end

      def test_port
        add_host!
        assert_equal('http://www.basecamphq.com:3000/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :port => 3000)
        )
      end

      def test_protocol
        add_host!
        assert_equal('https://www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https')
        )
      end

      def test_protocol_with_and_without_separators
        add_host!
        assert_equal('https://www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https')
        )
        assert_equal('https://www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https:')
        )
        assert_equal('https://www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https://')
        )
      end

      def test_without_protocol
        add_host!
        assert_equal('//www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => '//')
        )
        assert_equal('//www.basecamphq.com/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => false)
        )
      end

      def test_trailing_slash
        add_host!
        options = {:controller => 'foo', :trailing_slash => true, :action => 'bar', :id => '33'}
        assert_equal('http://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) )
      end

      def test_trailing_slash_with_protocol
        add_host!
        options = { :trailing_slash => true,:protocol => 'https', :controller => 'foo', :action => 'bar', :id => '33'}
        assert_equal('https://www.basecamphq.com/foo/bar/33/', W.new.url_for(options) )
        assert_equal 'https://www.basecamphq.com/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string'}))
      end

      def test_trailing_slash_with_only_path
        options = {:controller => 'foo', :trailing_slash => true}
        assert_equal '/foo/', W.new.url_for(options.merge({:only_path => true}))
        options.update({:action => 'bar', :id => '33'})
        assert_equal '/foo/bar/33/', W.new.url_for(options.merge({:only_path => true}))
        assert_equal '/foo/bar/33/?query=string', W.new.url_for(options.merge({:query => 'string',:only_path => true}))
      end

      def test_trailing_slash_with_anchor
        options = {:trailing_slash => true, :controller => 'foo', :action => 'bar', :id => '33', :only_path => true, :anchor=> 'chapter7'}
        assert_equal '/foo/bar/33/#chapter7', W.new.url_for(options)
        assert_equal '/foo/bar/33/?query=string#chapter7', W.new.url_for(options.merge({:query => 'string'}))
      end

      def test_trailing_slash_with_params
        url = W.new.url_for(:trailing_slash => true, :only_path => true, :controller => 'cont', :action => 'act', :p1 => 'cafe', :p2 => 'link')
        params = extract_params(url)
        assert_equal params[0], { :p1 => 'cafe' }.to_query
        assert_equal params[1], { :p2 => 'link' }.to_query
      end

      def test_relative_url_root_is_respected
        # ROUTES TODO: Tests should not have to pass :relative_url_root directly. This
        # should probably come from routes.

        add_host!
        assert_equal('https://www.basecamphq.com/subdir/c/a/i',
          W.new.url_for(:controller => 'c', :action => 'a', :id => 'i', :protocol => 'https', :script_name => '/subdir')
        )
      end

      def test_named_routes
        with_routing do |set|
          set.draw do
            match 'this/is/verbose', :to => 'home#index', :as => :no_args
            match 'home/sweet/home/:user', :to => 'home#index', :as => :home
          end

          # We need to create a new class in order to install the new named route.
          kls = Class.new { include set.url_helpers }

          controller = kls.new
          assert controller.respond_to?(:home_url)
          assert_equal 'http://www.basecamphq.com/home/sweet/home/again',
            controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again')

          assert_equal("/home/sweet/home/alabama", controller.send(:home_path, :user => 'alabama', :host => 'unused'))
          assert_equal("http://www.basecamphq.com/home/sweet/home/alabama", controller.send(:home_url, :user => 'alabama', :host => 'www.basecamphq.com'))
          assert_equal("http://www.basecamphq.com/this/is/verbose", controller.send(:no_args_url, :host=>'www.basecamphq.com'))
        end
      end

      def test_relative_url_root_is_respected_for_named_routes
        with_routing do |set|
          set.draw do
            match '/home/sweet/home/:user', :to => 'home#index', :as => :home
          end

          kls = Class.new { include set.url_helpers }
          controller = kls.new

          assert_equal 'http://www.basecamphq.com/subdir/home/sweet/home/again',
            controller.send(:home_url, :host => 'www.basecamphq.com', :user => 'again', :script_name => "/subdir")
        end
      end

      def test_only_path
        with_routing do |set|
          set.draw do
            match 'home/sweet/home/:user', :to => 'home#index', :as => :home
            match ':controller/:action/:id'
          end

          # We need to create a new class in order to install the new named route.
          kls = Class.new { include set.url_helpers }
          controller = kls.new
          assert controller.respond_to?(:home_url)
          assert_equal '/brave/new/world',
            controller.send(:url_for, :controller => 'brave', :action => 'new', :id => 'world', :only_path => true)

          assert_equal("/home/sweet/home/alabama", controller.send(:home_url, :user => 'alabama', :host => 'unused', :only_path => true))
          assert_equal("/home/sweet/home/alabama", controller.send(:home_path, 'alabama'))
        end
      end

      def test_one_parameter
        assert_equal('/c/a?param=val',
          W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :param => 'val')
        )
      end

      def test_two_parameters
        url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :p1 => 'X1', :p2 => 'Y2')
        params = extract_params(url)
        assert_equal params[0], { :p1 => 'X1' }.to_query
        assert_equal params[1], { :p2 => 'Y2' }.to_query
      end

      def test_hash_parameter
        url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:name => 'Bob', :category => 'prof'})
        params = extract_params(url)
        assert_equal params[0], { 'query[category]' => 'prof' }.to_query
        assert_equal params[1], { 'query[name]'     => 'Bob'  }.to_query
      end

      def test_array_parameter
        url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => ['Bob', 'prof'])
        params = extract_params(url)
        assert_equal params[0], { 'query[]' => 'Bob'  }.to_query
        assert_equal params[1], { 'query[]' => 'prof' }.to_query
      end

      def test_hash_recursive_parameters
        url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :query => {:person => {:name => 'Bob', :position => 'prof'}, :hobby => 'piercing'})
        params = extract_params(url)
        assert_equal params[0], { 'query[hobby]'            => 'piercing' }.to_query
        assert_equal params[1], { 'query[person][name]'     => 'Bob'      }.to_query
        assert_equal params[2], { 'query[person][position]' => 'prof'     }.to_query
      end

      def test_hash_recursive_and_array_parameters
        url = W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => 101, :query => {:person => {:name => 'Bob', :position => ['prof', 'art director']}, :hobby => 'piercing'})
        assert_match(%r(^/c/a/101), url)
        params = extract_params(url)
        assert_equal params[0], { 'query[hobby]'              => 'piercing'     }.to_query
        assert_equal params[1], { 'query[person][name]'       => 'Bob'          }.to_query
        assert_equal params[2], { 'query[person][position][]' => 'art director' }.to_query
        assert_equal params[3], { 'query[person][position][]' => 'prof'         }.to_query
      end

      def test_path_generation_for_symbol_parameter_keys
        assert_generates("/image", :controller=> :image)
      end

      def test_named_routes_with_nil_keys
        with_routing do |set|
          set.draw do
            match 'posts.:format', :to => 'posts#index', :as => :posts
            match '/', :to => 'posts#index', :as => :main
          end

          # We need to create a new class in order to install the new named route.
          kls = Class.new { include set.url_helpers }
          kls.default_url_options[:host] = 'www.basecamphq.com'

          controller = kls.new
          params = {:action => :index, :controller => :posts, :format => :xml}
          assert_equal("http://www.basecamphq.com/posts.xml", controller.send(:url_for, params))
          params[:format] = nil
          assert_equal("http://www.basecamphq.com/", controller.send(:url_for, params))
        end
      end

      def test_multiple_includes_maintain_distinct_options
        first_class = Class.new { include ActionController::UrlFor }
        second_class = Class.new { include ActionController::UrlFor }

        first_host, second_host = 'firsthost.com', 'secondhost.com'

        first_class.default_url_options[:host] = first_host
        second_class.default_url_options[:host] = second_host

        assert_equal  first_host, first_class.default_url_options[:host]
        assert_equal second_host, second_class.default_url_options[:host]
      end

      def test_with_stringified_keys
        assert_equal("/c", W.new.url_for('controller' => 'c', 'only_path' => true))
        assert_equal("/c/a", W.new.url_for('controller' => 'c', 'action' => 'a', 'only_path' => true))
      end

      def test_with_hash_with_indifferent_access
        W.default_url_options[:controller] = 'd'
        W.default_url_options[:only_path]  = false
        assert_equal("/c", W.new.url_for(HashWithIndifferentAccess.new('controller' => 'c', 'only_path' => true)))

        W.default_url_options[:action] = 'b'
        assert_equal("/c/a", W.new.url_for(HashWithIndifferentAccess.new('controller' => 'c', 'action' => 'a', 'only_path' => true)))
      end

      def test_url_params_with_nil_to_param_are_not_in_url
        assert_equal("/c/a", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :id => Struct.new(:to_param).new(nil)))
      end

      def test_false_url_params_are_included_in_query
        assert_equal("/c/a?show=false", W.new.url_for(:only_path => true, :controller => 'c', :action => 'a', :show => false))
      end

      private
        def extract_params(url)
          url.split('?', 2).last.split('&').sort
        end
    end
  end
end