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
|
require 'spec_helper'
describe Gitlab::I18n::PoLinter do
let(:linter) { described_class.new(po_path) }
let(:po_path) { 'spec/fixtures/valid.po' }
describe '#errors' do
it 'only calls validation once' do
expect(linter).to receive(:validate_po).once.and_call_original
2.times { linter.errors }
end
end
describe '#validate_po' do
subject(:errors) { linter.validate_po }
context 'for a fuzzy message' do
let(:po_path) { 'spec/fixtures/fuzzy.po' }
it 'has an error' do
is_expected.to include('PipelineSchedules|Remove variable row' => ['is marked fuzzy'])
end
end
context 'for a translations with newlines' do
let(:po_path) { 'spec/fixtures/newlines.po' }
it 'has an error for a normal string' do
message_id = "You are going to remove %{group_name}.\\nRemoved groups CANNOT be restored!\\nAre you ABSOLUTELY sure?"
expected_message = "is defined over multiple lines, this breaks some tooling."
expect(errors[message_id]).to include(expected_message)
end
it 'has an error when a translation is defined over multiple lines' do
message_id = "You are going to remove %{group_name}.\\nRemoved groups CANNOT be restored!\\nAre you ABSOLUTELY sure?"
expected_message = "has translations defined over multiple lines, this breaks some tooling."
expect(errors[message_id]).to include(expected_message)
end
it 'raises an error when a plural translation is defined over multiple lines' do
message_id = 'With plural'
expected_message = "has translations defined over multiple lines, this breaks some tooling."
expect(errors[message_id]).to include(expected_message)
end
end
context 'with an invalid po' do
let(:po_path) { 'spec/fixtures/invalid.po' }
it 'returns the error' do
is_expected.to include('PO-syntax errors' => a_kind_of(Array))
end
it 'does not validate entries' do
expect(linter).not_to receive(:validate_entries)
linter.validate_po
end
end
context 'with a valid po' do
it 'parses the file' do
expect(linter).to receive(:parse_po).and_call_original
linter.validate_po
end
it 'validates the entries' do
expect(linter).to receive(:validate_entries).and_call_original
linter.validate_po
end
it 'has no errors' do
is_expected.to be_empty
end
end
context 'with missing plurals' do
let(:po_path) { 'spec/fixtures/missing_plurals.po' }
it 'has no errors' do
is_expected.not_to be_empty
end
end
context 'with multiple plurals' do
let(:po_path) { 'spec/fixtures/multiple_plurals.po' }
it 'has no errors' do
is_expected.not_to be_empty
end
end
end
describe '#parse_po' do
context 'with a valid po' do
it 'fills in the entries' do
linter.parse_po
expect(linter.translation_entries).not_to be_empty
expect(linter.metadata_entry).to be_kind_of(Gitlab::I18n::MetadataEntry)
end
it 'does not have errors' do
expect(linter.parse_po).to be_nil
end
end
context 'with an invalid po' do
let(:po_path) { 'spec/fixtures/invalid.po' }
it 'contains an error' do
expect(linter.parse_po).not_to be_nil
end
it 'sets the entries to an empty array' do
linter.parse_po
expect(linter.translation_entries).to eq([])
end
end
end
describe '#validate_entries' do
it 'keeps track of errors for entries' do
fake_invalid_entry = Gitlab::I18n::TranslationEntry.new(
msgid: "Hello %{world}",
msgstr: "Bonjour %{monde}"
)
allow(linter).to receive(:translation_entries) { [fake_invalid_entry] }
expect(linter).to receive(:validate_entry)
.with(fake_invalid_entry)
.and_call_original
expect(linter.validate_entries).to include("Hello %{world}" => an_instance_of(Array))
end
end
describe '#validate_entry' do
it 'validates the flags, variable usage, and newlines' do
fake_entry = double
expect(linter).to receive(:validate_flags).with([], fake_entry)
expect(linter).to receive(:validate_variables).with([], fake_entry)
expect(linter).to receive(:validate_newlines).with([], fake_entry)
expect(linter).to receive(:validate_number_of_plurals).with([], fake_entry)
linter.validate_entry(fake_entry)
end
end
describe '#validate_number_of_plurals' do
it 'validates when there are an incorrect number of translations' do
fake_metadata = double
allow(fake_metadata).to receive(:expected_plurals).and_return(2)
allow(linter).to receive(:metadata_entry).and_return(fake_metadata)
fake_entry = Gitlab::I18n::TranslationEntry.new(
msgid: 'the singular',
msgid_plural: 'the plural',
'msgstr[0]' => 'the singular'
)
errors = []
linter.validate_number_of_plurals(errors, fake_entry)
expect(errors).to include('should have 2 translations')
end
end
describe '#validate_variables' do
it 'validates both signular and plural in a pluralized string when the entry has a singular' do
pluralized_entry = Gitlab::I18n::TranslationEntry.new({
msgid: 'Hello %{world}',
msgid_plural: 'Hello all %{world}',
'msgstr[0]' => 'Bonjour %{world}',
'msgstr[1]' => 'Bonjour tous %{world}'
})
expect(linter).to receive(:validate_variables_in_message)
.with([], 'Hello %{world}', 'Bonjour %{world}')
expect(linter).to receive(:validate_variables_in_message)
.with([], 'Hello all %{world}', 'Bonjour tous %{world}')
linter.validate_variables([], pluralized_entry)
end
it 'only validates plural when there is no separate singular' do
pluralized_entry = Gitlab::I18n::TranslationEntry.new({
msgid: 'Hello %{world}',
msgid_plural: 'Hello all %{world}',
'msgstr[0]' => 'Bonjour %{world}'
})
expect(linter).to receive(:validate_variables_in_message)
.with([], 'Hello all %{world}', 'Bonjour %{world}')
linter.validate_variables([], pluralized_entry)
end
it 'validates the message variables' do
entry = Gitlab::I18n::TranslationEntry.new(
msgid: 'Hello',
msgstr: 'Bonjour'
)
expect(linter).to receive(:validate_variables_in_message)
.with([], 'Hello', 'Bonjour')
linter.validate_variables([], entry)
end
end
describe '#validate_variables_in_message' do
it 'detects when a variables are used incorrectly' do
errors = []
expected_errors = ['<hello %{world} %d> is missing: [%{hello}]',
'<hello %{world} %d> is using unknown variables: [%{world}]',
'is combining multiple unnamed variables']
linter.validate_variables_in_message(errors, '%{hello} world %d', 'hello %{world} %d')
expect(errors).to include(*expected_errors)
end
end
describe '#validate_translation' do
it 'succeeds with valid variables' do
errors = []
linter.validate_translation(errors, 'Hello %{world}', ['%{world}'])
expect(errors).to be_empty
end
it 'adds an error message when translating fails' do
errors = []
expect(FastGettext::Translation).to receive(:_) { raise 'broken' }
linter.validate_translation(errors, 'Hello', [])
expect(errors).to include('Failure translating to en with []: broken')
end
it 'adds an error message when translating fails when translating with context' do
errors = []
expect(FastGettext::Translation).to receive(:s_) { raise 'broken' }
linter.validate_translation(errors, 'Tests|Hello', [])
expect(errors).to include('Failure translating to en with []: broken')
end
it "adds an error when trying to translate with incorrect variables when using unnamed variables" do
errors = []
linter.validate_translation(errors, 'Hello %d', ['%s'])
expect(errors.first).to start_with("Failure translating to en with")
end
it "adds an error when trying to translate with named variables when unnamed variables are expected" do
errors = []
linter.validate_translation(errors, 'Hello %d', ['%{world}'])
expect(errors.first).to start_with("Failure translating to en with")
end
it 'adds an error when translated with incorrect variables using named variables' do
errors = []
linter.validate_translation(errors, 'Hello %{thing}', ['%d'])
expect(errors.first).to start_with("Failure translating to en with")
end
end
describe '#fill_in_variables' do
it 'builds an array for %d translations' do
result = linter.fill_in_variables(['%d'])
expect(result).to contain_exactly(a_kind_of(Integer))
end
it 'builds an array for %s translations' do
result = linter.fill_in_variables(['%s'])
expect(result).to contain_exactly(a_kind_of(String))
end
it 'builds a hash for named variables' do
result = linter.fill_in_variables(['%{hello}'])
expect(result).to be_a(Hash)
expect(result).to include('hello' => an_instance_of(String))
end
end
end
|