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authorhukl <hukl@eight.local>2009-02-07 15:50:40 +0100
committerhukl <hukl@eight.local>2009-02-07 15:50:40 +0100
commit36a2f1f3c085dd81171cf7d8220770d4ff921ab3 (patch)
tree5ded15331b192bf428af4c94d46d1abb28ef0690 /vendor/plugins/globalize2/test/backends/chained_test.rb
parentce9645d0092d42c7bf8781378181ffbd4ff3d088 (diff)
added globalize2 plugin as well as some modifications
which use the new translation facilities. backend mostly.
Diffstat (limited to 'vendor/plugins/globalize2/test/backends/chained_test.rb')
-rw-r--r--vendor/plugins/globalize2/test/backends/chained_test.rb174
1 files changed, 174 insertions, 0 deletions
diff --git a/vendor/plugins/globalize2/test/backends/chained_test.rb b/vendor/plugins/globalize2/test/backends/chained_test.rb
new file mode 100644
index 00000000..bc451791
--- /dev/null
+++ b/vendor/plugins/globalize2/test/backends/chained_test.rb
@@ -0,0 +1,174 @@
1require File.join( File.dirname(__FILE__), '..', 'test_helper' )
2require 'globalize/backend/chain'
3
4module Globalize
5 module Backend
6 class Dummy
7 def translate(locale, key, options = {})
8 end
9 end
10 end
11end
12
13class ChainedTest < ActiveSupport::TestCase
14
15 test "instantiates a chained backend and sets test as backend" do
16 assert_nothing_raised { I18n.chain_backends }
17 assert_instance_of Globalize::Backend::Chain, I18n.backend
18 end
19
20 test "passes all given arguments to the chained backends #initialize method" do
21 Globalize::Backend::Chain.expects(:new).with(:spec, :simple)
22 I18n.chain_backends :spec, :simple
23 end
24
25 test "passes all given arguments to #add assuming that they are backends" do
26 # no idea how to spec that
27 end
28end
29
30class AddChainedTest < ActiveSupport::TestCase
31 def setup
32 I18n.backend = Globalize::Backend::Chain.new
33 end
34
35 test "accepts an instance of a backend" do
36 assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy.new }
37 assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
38 end
39
40 test "accepts a class and instantiates the backend" do
41 assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy }
42 assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
43 end
44
45 test "accepts a symbol, constantizes test as a backend class and instantiates the backend" do
46 assert_nothing_raised { I18n.backend.add :dummy }
47 assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
48 end
49
50 test "accepts any number of backend instances, classes or symbols" do
51 assert_nothing_raised { I18n.backend.add Globalize::Backend::Dummy.new, Globalize::Backend::Dummy, :dummy }
52 assert_instance_of Globalize::Backend::Dummy, I18n.backend.send(:backends).first
53 assert_equal [ Globalize::Backend::Dummy, Globalize::Backend::Dummy, Globalize::Backend::Dummy ],
54 I18n.backend.send(:backends).map{|backend| backend.class }
55 end
56
57end
58
59class TranslateChainedTest < ActiveSupport::TestCase
60 def setup
61 I18n.backend = Globalize::Backend::Chain.new
62 @first_backend = I18n::Backend::Simple.new
63 @last_backend = I18n::Backend::Simple.new
64 I18n.backend.add @first_backend
65 I18n.backend.add @last_backend
66 end
67
68 test "delegates #translate to all backends in the order they were added" do
69 @first_backend.expects(:translate).with(:en, :foo, {})
70 @last_backend.expects(:translate).with(:en, :foo, {})
71 I18n.translate :foo
72 end
73
74 test "returns the result from #translate from the first backend if test's not nil" do
75 @first_backend.store_translations :en, {:foo => 'foo from first backend'}
76 @last_backend.store_translations :en, {:foo => 'foo from last backend'}
77 result = I18n.translate :foo
78 assert_equal 'foo from first backend', result
79 end
80
81 test "returns the result from #translate from the second backend if the first one returned nil" do
82 @first_backend.store_translations :en, {}
83 @last_backend.store_translations :en, {:foo => 'foo from last backend'}
84 result = I18n.translate :foo
85 assert_equal 'foo from last backend', result
86 end
87
88 test "looks up a namespace from all backends and merges them (if a result is a hash and no count option is present)" do
89 @first_backend.store_translations :en, {:foo => {:bar => 'bar from first backend'}}
90 @last_backend.store_translations :en, {:foo => {:baz => 'baz from last backend'}}
91 result = I18n.translate :foo
92 assert_equal( {:bar => 'bar from first backend', :baz => 'baz from last backend'}, result )
93 end
94
95 test "raises a MissingTranslationData exception if no translation was found" do
96 assert_raise( I18n::MissingTranslationData ) { I18n.translate :not_here, :raise => true }
97 end
98
99 test "raises an InvalidLocale exception if the locale is nil" do
100 assert_raise( I18n::InvalidLocale ) { Globalize::Backend::Chain.new.translate nil, :foo }
101 end
102
103 test "bulk translates a number of keys from different backends" do
104 @first_backend.store_translations :en, {:foo => 'foo from first backend'}
105 @last_backend.store_translations :en, {:bar => 'bar from last backend'}
106 result = I18n.translate [:foo, :bar]
107 assert_equal( ['foo from first backend', 'bar from last backend'], result )
108 end
109
110 test "still calls #translate on all the backends" do
111 @last_backend.expects :translate
112 I18n.translate :not_here, :default => 'default'
113 end
114
115 test "returns a given default string when no backend returns a translation" do
116 result = I18n.translate :not_here, :default => 'default'
117 assert_equal 'default', result
118 end
119
120end
121
122class CustomLocalizeBackend < I18n::Backend::Simple
123 def localize(locale, object, format = :default)
124 "result from custom localize backend" if locale == 'custom'
125 end
126end
127
128class LocalizeChainedTest < ActiveSupport::TestCase
129 def setup
130 I18n.locale = :en
131 I18n.backend = Globalize::Backend::Chain.new
132 @first_backend = CustomLocalizeBackend.new
133 @last_backend = I18n::Backend::Simple.new
134 I18n.backend.add @first_backend
135 I18n.backend.add @last_backend
136 @time = Time.now
137 end
138
139 test "delegates #localize to all backends in the order they were added" do
140 @first_backend.expects(:localize).with(:en, @time, :default)
141 @last_backend.expects(:localize).with(:en, @time, :default)
142 I18n.localize @time
143 end
144
145 test "returns the result from #localize from the first backend if test's not nil" do
146 @last_backend.expects(:localize).never
147 result = I18n.localize @time, :locale => 'custom'
148 assert_equal 'result from custom localize backend', result
149 end
150
151 test "returns the result from #localize from the second backend if the first one returned nil" do
152 @last_backend.expects(:localize).returns "value from last backend"
153 result = I18n.localize @time
154 assert_equal 'value from last backend', result
155 end
156end
157
158class NamespaceChainedTest < ActiveSupport::TestCase
159 def setup
160 @backend = Globalize::Backend::Chain.new
161 end
162
163 test "returns false if the given result is not a Hash" do
164 assert !@backend.send(:namespace_lookup?, 'foo', {})
165 end
166
167 test "returns false if a count option is present" do
168 assert !@backend.send(:namespace_lookup?, {:foo => 'foo'}, {:count => 1})
169 end
170
171 test "returns true if the given result is a Hash AND no count option is present" do
172 assert @backend.send(:namespace_lookup?, {:foo => 'foo'}, {})
173 end
174end