1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "compile/PseudolocaleGenerator.h"
18
19#include "test/Test.h"
20#include "util/Util.h"
21
22namespace aapt {
23
24TEST(PseudolocaleGeneratorTest, PseudolocalizeStyledString) {
25  StringPool pool;
26  StyleString original_style;
27  original_style.str = "Hello world!";
28  original_style.spans = {Span{"i", 1, 10}, Span{"b", 2, 3}, Span{"b", 6, 7}};
29
30  std::unique_ptr<StyledString> new_string = PseudolocalizeStyledString(
31      util::make_unique<StyledString>(pool.MakeRef(original_style)).get(),
32      Pseudolocalizer::Method::kNone, &pool);
33
34  EXPECT_EQ(original_style.str, new_string->value->value);
35  ASSERT_EQ(original_style.spans.size(), new_string->value->spans.size());
36
37  EXPECT_EQ(std::string("i"), *new_string->value->spans[0].name);
38  EXPECT_EQ(std::u16string(u"H").size(), new_string->value->spans[0].first_char);
39  EXPECT_EQ(std::u16string(u"Hello worl").size(), new_string->value->spans[0].last_char);
40
41  EXPECT_EQ(std::string("b"), *new_string->value->spans[1].name);
42  EXPECT_EQ(std::u16string(u"He").size(), new_string->value->spans[1].first_char);
43  EXPECT_EQ(std::u16string(u"Hel").size(), new_string->value->spans[1].last_char);
44
45  EXPECT_EQ(std::string("b"), *new_string->value->spans[2].name);
46  EXPECT_EQ(std::u16string(u"Hello ").size(), new_string->value->spans[2].first_char);
47  EXPECT_EQ(std::u16string(u"Hello w").size(), new_string->value->spans[2].last_char);
48
49  original_style.spans.insert(original_style.spans.begin(), Span{"em", 0, 11u});
50
51  new_string = PseudolocalizeStyledString(
52      util::make_unique<StyledString>(pool.MakeRef(original_style)).get(),
53      Pseudolocalizer::Method::kAccent, &pool);
54
55  EXPECT_EQ(std::string("[Ĥéļļö ŵöŕļð¡ one two]"), new_string->value->value);
56  ASSERT_EQ(original_style.spans.size(), new_string->value->spans.size());
57
58  EXPECT_EQ(std::u16string(u"[").size(), new_string->value->spans[0].first_char);
59  EXPECT_EQ(std::u16string(u"[Ĥéļļö ŵöŕļð").size(), new_string->value->spans[0].last_char);
60
61  EXPECT_EQ(std::u16string(u"[Ĥ").size(), new_string->value->spans[1].first_char);
62  EXPECT_EQ(std::u16string(u"[Ĥéļļö ŵöŕļ").size(), new_string->value->spans[1].last_char);
63
64  EXPECT_EQ(std::u16string(u"[Ĥé").size(), new_string->value->spans[2].first_char);
65  EXPECT_EQ(std::u16string(u"[Ĥéļ").size(), new_string->value->spans[2].last_char);
66
67  EXPECT_EQ(std::u16string(u"[Ĥéļļö ").size(), new_string->value->spans[3].first_char);
68  EXPECT_EQ(std::u16string(u"[Ĥéļļö ŵ").size(), new_string->value->spans[3].last_char);
69}
70
71TEST(PseudolocaleGeneratorTest, PseudolocalizeAdjacentNestedTags) {
72  StringPool pool;
73  StyleString original_style;
74  original_style.str = "bold";
75  original_style.spans = {Span{"b", 0, 3}, Span{"i", 0, 3}};
76
77  std::unique_ptr<StyledString> new_string = PseudolocalizeStyledString(
78      util::make_unique<StyledString>(pool.MakeRef(original_style)).get(),
79      Pseudolocalizer::Method::kAccent, &pool);
80  ASSERT_NE(nullptr, new_string);
81  ASSERT_EQ(2u, new_string->value->spans.size());
82  EXPECT_EQ(std::string("[ɓöļð one]"), new_string->value->value);
83
84  EXPECT_EQ(std::string("b"), *new_string->value->spans[0].name);
85  EXPECT_EQ(std::u16string(u"[").size(), new_string->value->spans[0].first_char);
86  EXPECT_EQ(std::u16string(u"[ɓöļ").size(), new_string->value->spans[0].last_char);
87
88  EXPECT_EQ(std::string("i"), *new_string->value->spans[1].name);
89  EXPECT_EQ(std::u16string(u"[").size(), new_string->value->spans[1].first_char);
90  EXPECT_EQ(std::u16string(u"[ɓöļ").size(), new_string->value->spans[1].last_char);
91}
92
93TEST(PseudolocaleGeneratorTest, PseudolocalizeAdjacentTagsUnsorted) {
94  StringPool pool;
95  StyleString original_style;
96  original_style.str = "bold";
97  original_style.spans = {Span{"i", 2, 3}, Span{"b", 0, 1}};
98
99  std::unique_ptr<StyledString> new_string = PseudolocalizeStyledString(
100      util::make_unique<StyledString>(pool.MakeRef(original_style)).get(),
101      Pseudolocalizer::Method::kAccent, &pool);
102  ASSERT_NE(nullptr, new_string);
103  ASSERT_EQ(2u, new_string->value->spans.size());
104  EXPECT_EQ(std::string("[ɓöļð one]"), new_string->value->value);
105
106  EXPECT_EQ(std::string("b"), *new_string->value->spans[0].name);
107  EXPECT_EQ(std::u16string(u"[").size(), new_string->value->spans[0].first_char);
108  EXPECT_EQ(std::u16string(u"[ɓ").size(), new_string->value->spans[0].last_char);
109
110  EXPECT_EQ(std::string("i"), *new_string->value->spans[1].name);
111  EXPECT_EQ(std::u16string(u"[ɓö").size(), new_string->value->spans[1].first_char);
112  EXPECT_EQ(std::u16string(u"[ɓöļ").size(), new_string->value->spans[1].last_char);
113}
114
115TEST(PseudolocaleGeneratorTest, PseudolocalizeNestedAndAdjacentTags) {
116  StringPool pool;
117  StyleString original_style;
118  original_style.str = "This sentence is not what you think it is at all.";
119  original_style.spans = {Span{"b", 16u, 19u}, Span{"em", 29u, 47u}, Span{"i", 38u, 40u},
120                          Span{"b", 44u, 47u}};
121
122  std::unique_ptr<StyledString> new_string = PseudolocalizeStyledString(
123      util::make_unique<StyledString>(pool.MakeRef(original_style)).get(),
124      Pseudolocalizer::Method::kAccent, &pool);
125  ASSERT_NE(nullptr, new_string);
126  ASSERT_EQ(4u, new_string->value->spans.size());
127  EXPECT_EQ(std::string(
128                "[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ îš åţ åļļ. one two three four five six]"),
129            new_string->value->value);
130
131  EXPECT_EQ(std::string("b"), *new_string->value->spans[0].name);
132  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš").size(), new_string->value->spans[0].first_char);
133  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñö").size(), new_string->value->spans[0].last_char);
134
135  EXPECT_EQ(std::string("em"), *new_string->value->spans[1].name);
136  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû").size(),
137            new_string->value->spans[1].first_char);
138  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ îš åţ åļ").size(),
139            new_string->value->spans[1].last_char);
140
141  EXPECT_EQ(std::string("i"), *new_string->value->spans[2].name);
142  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ").size(),
143            new_string->value->spans[2].first_char);
144  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ î").size(),
145            new_string->value->spans[2].last_char);
146
147  EXPECT_EQ(std::string("b"), *new_string->value->spans[3].name);
148  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ îš åţ").size(),
149            new_string->value->spans[3].first_char);
150  EXPECT_EQ(std::u16string(u"[Ţĥîš šéñţéñçé îš ñöţ ŵĥåţ ýöû ţĥîñķ îţ îš åţ åļ").size(),
151            new_string->value->spans[3].last_char);
152}
153
154TEST(PseudolocaleGeneratorTest, PseudolocalizePartsOfString) {
155  StringPool pool;
156  StyleString original_style;
157  original_style.str = "This should NOT be pseudolocalized.";
158  original_style.spans = {Span{"em", 4u, 14u}, Span{"i", 18u, 33u}};
159  std::unique_ptr<StyledString> original_string =
160      util::make_unique<StyledString>(pool.MakeRef(original_style));
161  original_string->untranslatable_sections = {UntranslatableSection{11u, 15u}};
162
163  std::unique_ptr<StyledString> new_string =
164      PseudolocalizeStyledString(original_string.get(), Pseudolocalizer::Method::kAccent, &pool);
165  ASSERT_NE(nullptr, new_string);
166  ASSERT_EQ(2u, new_string->value->spans.size());
167  EXPECT_EQ(std::string("[Ţĥîš šĥöûļð NOT ɓé þšéûðöļöçåļîžéð. one two three four]"),
168            new_string->value->value);
169
170  EXPECT_EQ(std::string("em"), *new_string->value->spans[0].name);
171  EXPECT_EQ(std::u16string(u"[Ţĥîš").size(), new_string->value->spans[0].first_char);
172  EXPECT_EQ(std::u16string(u"[Ţĥîš šĥöûļð NO").size(), new_string->value->spans[0].last_char);
173
174  EXPECT_EQ(std::string("i"), *new_string->value->spans[1].name);
175  EXPECT_EQ(std::u16string(u"[Ţĥîš šĥöûļð NOT ɓé").size(), new_string->value->spans[1].first_char);
176  EXPECT_EQ(std::u16string(u"[Ţĥîš šĥöûļð NOT ɓé þšéûðöļöçåļîžé").size(),
177            new_string->value->spans[1].last_char);
178}
179
180TEST(PseudolocaleGeneratorTest, PseudolocalizeOnlyDefaultConfigs) {
181  std::unique_ptr<ResourceTable> table =
182      test::ResourceTableBuilder()
183          .AddString("android:string/one", "one")
184          .AddString("android:string/two", ResourceId{},
185                     test::ParseConfigOrDie("en"), "two")
186          .AddString("android:string/three", "three")
187          .AddString("android:string/three", ResourceId{},
188                     test::ParseConfigOrDie("en-rXA"), "three")
189          .AddString("android:string/four", "four")
190          .Build();
191
192  String* val = test::GetValue<String>(table.get(), "android:string/four");
193  ASSERT_NE(nullptr, val);
194  val->SetTranslatable(false);
195
196  std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
197  PseudolocaleGenerator generator;
198  ASSERT_TRUE(generator.Consume(context.get(), table.get()));
199
200  // Normal pseudolocalization should take place.
201  ASSERT_NE(nullptr,
202            test::GetValueForConfig<String>(table.get(), "android:string/one",
203                                            test::ParseConfigOrDie("en-rXA")));
204  ASSERT_NE(nullptr,
205            test::GetValueForConfig<String>(table.get(), "android:string/one",
206                                            test::ParseConfigOrDie("ar-rXB")));
207
208  // No default config for android:string/two, so no pseudlocales should exist.
209  ASSERT_EQ(nullptr,
210            test::GetValueForConfig<String>(table.get(), "android:string/two",
211                                            test::ParseConfigOrDie("en-rXA")));
212  ASSERT_EQ(nullptr,
213            test::GetValueForConfig<String>(table.get(), "android:string/two",
214                                            test::ParseConfigOrDie("ar-rXB")));
215
216  // Check that we didn't override manual pseudolocalization.
217  val = test::GetValueForConfig<String>(table.get(), "android:string/three",
218                                        test::ParseConfigOrDie("en-rXA"));
219  ASSERT_NE(nullptr, val);
220  EXPECT_EQ(std::string("three"), *val->value);
221
222  ASSERT_NE(nullptr,
223            test::GetValueForConfig<String>(table.get(), "android:string/three",
224                                            test::ParseConfigOrDie("ar-rXB")));
225
226  // Check that four's translateable marker was honored.
227  ASSERT_EQ(nullptr,
228            test::GetValueForConfig<String>(table.get(), "android:string/four",
229                                            test::ParseConfigOrDie("en-rXA")));
230  ASSERT_EQ(nullptr,
231            test::GetValueForConfig<String>(table.get(), "android:string/four",
232                                            test::ParseConfigOrDie("ar-rXB")));
233}
234
235TEST(PseudolocaleGeneratorTest, RespectUntranslateableSections) {
236  std::unique_ptr<IAaptContext> context =
237      test::ContextBuilder().SetCompilationPackage("android").Build();
238  std::unique_ptr<ResourceTable> table = util::make_unique<ResourceTable>();
239
240  {
241    StyleString original_style;
242    original_style.str = "Hello world!";
243    original_style.spans = {Span{"i", 1, 10}, Span{"b", 2, 3}, Span{"b", 6, 7}};
244
245    auto styled_string =
246        util::make_unique<StyledString>(table->string_pool.MakeRef(original_style));
247    styled_string->untranslatable_sections.push_back(UntranslatableSection{6u, 8u});
248    styled_string->untranslatable_sections.push_back(UntranslatableSection{8u, 11u});
249
250    auto string = util::make_unique<String>(table->string_pool.MakeRef(original_style.str));
251    string->untranslatable_sections.push_back(UntranslatableSection{6u, 11u});
252
253    ASSERT_TRUE(table->AddResource(test::ParseNameOrDie("android:string/foo"), ConfigDescription{},
254                                   {} /* product */, std::move(styled_string),
255                                   context->GetDiagnostics()));
256    ASSERT_TRUE(table->AddResource(test::ParseNameOrDie("android:string/bar"), ConfigDescription{},
257                                   {} /* product */, std::move(string), context->GetDiagnostics()));
258  }
259
260  PseudolocaleGenerator generator;
261  ASSERT_TRUE(generator.Consume(context.get(), table.get()));
262
263  StyledString* new_styled_string = test::GetValueForConfig<StyledString>(
264      table.get(), "android:string/foo", test::ParseConfigOrDie("en-rXA"));
265  ASSERT_NE(nullptr, new_styled_string);
266
267  // "world" should be untranslated.
268  EXPECT_NE(std::string::npos, new_styled_string->value->value.find("world"));
269
270  String* new_string = test::GetValueForConfig<String>(table.get(), "android:string/bar",
271                                                       test::ParseConfigOrDie("en-rXA"));
272  ASSERT_NE(nullptr, new_string);
273
274  // "world" should be untranslated.
275  EXPECT_NE(std::string::npos, new_string->value->find("world"));
276}
277
278}  // namespace aapt
279