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
|
require 'abstract_unit'
class FlashTest < ActionController::TestCase
class TestController < ActionController::Base
def set_flash
flash["that"] = "hello"
render :inline => "hello"
end
def set_flash_now
flash.now["that"] = "hello"
flash.now["foo"] ||= "bar"
flash.now["foo"] ||= "err"
@flashy = flash.now["that"]
@flash_copy = {}.update flash
render :inline => "hello"
end
def attempt_to_use_flash_now
@flash_copy = {}.update flash
@flashy = flash["that"]
render :inline => "hello"
end
def use_flash
@flash_copy = {}.update flash
@flashy = flash["that"]
render :inline => "hello"
end
def use_flash_and_keep_it
@flash_copy = {}.update flash
@flashy = flash["that"]
flash.keep
render :inline => "hello"
end
def use_flash_and_update_it
flash.update("this" => "hello again")
@flash_copy = {}.update flash
render :inline => "hello"
end
def use_flash_after_reset_session
flash["that"] = "hello"
@flashy_that = flash["that"]
reset_session
@flashy_that_reset = flash["that"]
flash["this"] = "good-bye"
@flashy_this = flash["this"]
render :inline => "hello"
end
def rescue_action(e)
raise unless ActionView::MissingTemplate === e
end
# methods for test_sweep_after_halted_filter_chain
before_filter :halt_and_redir, :only => "filter_halting_action"
def std_action
@flash_copy = {}.update(flash)
render :nothing => true
end
def filter_halting_action
@flash_copy = {}.update(flash)
end
def halt_and_redir
flash["foo"] = "bar"
redirect_to :action => "std_action"
@flash_copy = {}.update(flash)
end
end
tests TestController
def test_flash
get :set_flash
get :use_flash
assert_equal "hello", assigns["flash_copy"]["that"]
assert_equal "hello", assigns["flashy"]
get :use_flash
assert_nil assigns["flash_copy"]["that"], "On second flash"
end
def test_keep_flash
get :set_flash
get :use_flash_and_keep_it
assert_equal "hello", assigns["flash_copy"]["that"]
assert_equal "hello", assigns["flashy"]
get :use_flash
assert_equal "hello", assigns["flash_copy"]["that"], "On second flash"
get :use_flash
assert_nil assigns["flash_copy"]["that"], "On third flash"
end
def test_flash_now
get :set_flash_now
assert_equal "hello", assigns["flash_copy"]["that"]
assert_equal "bar" , assigns["flash_copy"]["foo"]
assert_equal "hello", assigns["flashy"]
get :attempt_to_use_flash_now
assert_nil assigns["flash_copy"]["that"]
assert_nil assigns["flash_copy"]["foo"]
assert_nil assigns["flashy"]
end
def test_update_flash
get :set_flash
get :use_flash_and_update_it
assert_equal "hello", assigns["flash_copy"]["that"]
assert_equal "hello again", assigns["flash_copy"]["this"]
get :use_flash
assert_nil assigns["flash_copy"]["that"], "On second flash"
assert_equal "hello again", assigns["flash_copy"]["this"], "On second flash"
end
def test_flash_after_reset_session
get :use_flash_after_reset_session
assert_equal "hello", assigns["flashy_that"]
assert_equal "good-bye", assigns["flashy_this"]
assert_nil assigns["flashy_that_reset"]
end
def test_does_not_set_the_session_if_the_flash_is_empty
get :std_action
assert_nil session["flash"]
end
def test_sweep_after_halted_filter_chain
get :std_action
assert_nil assigns["flash_copy"]["foo"]
get :filter_halting_action
assert_equal "bar", assigns["flash_copy"]["foo"]
get :std_action # follow redirection
assert_equal "bar", assigns["flash_copy"]["foo"]
get :std_action
assert_nil assigns["flash_copy"]["foo"]
end
def test_keep_and_discard_return_values
flash = ActionController::Flash::FlashHash.new
flash.update(:foo => :foo_indeed, :bar => :bar_indeed)
assert_equal(:foo_indeed, flash.discard(:foo)) # valid key passed
assert_nil flash.discard(:unknown) # non existant key passed
assert_equal({:foo => :foo_indeed, :bar => :bar_indeed}, flash.discard()) # nothing passed
assert_equal({:foo => :foo_indeed, :bar => :bar_indeed}, flash.discard(nil)) # nothing passed
assert_equal(:foo_indeed, flash.keep(:foo)) # valid key passed
assert_nil flash.keep(:unknown) # non existant key passed
assert_equal({:foo => :foo_indeed, :bar => :bar_indeed}, flash.keep()) # nothing passed
assert_equal({:foo => :foo_indeed, :bar => :bar_indeed}, flash.keep(nil)) # nothing passed
end
end
|
