1 /*
2 * Copyright (C) 2015 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 "Locale.h"
18
19 #include <string>
20
21 #include "gtest/gtest.h"
22
23 #include "util/Util.h"
24
25 namespace aapt {
26
TestLanguage(const char * input,const char * lang)27 static ::testing::AssertionResult TestLanguage(const char* input,
28 const char* lang) {
29 std::vector<std::string> parts = util::SplitAndLowercase(input, '-');
30 LocaleValue lv;
31 ssize_t count = lv.InitFromParts(std::begin(parts), std::end(parts));
32 if (count < 0) {
33 return ::testing::AssertionFailure() << " failed to parse '" << input
34 << "'.";
35 }
36
37 if (count != 1) {
38 return ::testing::AssertionFailure()
39 << count << " parts were consumed parsing '" << input
40 << "' but expected 1.";
41 }
42
43 if (memcmp(lv.language, lang, std::min(strlen(lang), sizeof(lv.language))) !=
44 0) {
45 return ::testing::AssertionFailure()
46 << "expected " << lang << " but got "
47 << std::string(lv.language, sizeof(lv.language)) << ".";
48 }
49
50 return ::testing::AssertionSuccess();
51 }
52
TestLanguageRegion(const char * input,const char * lang,const char * region)53 static ::testing::AssertionResult TestLanguageRegion(const char* input,
54 const char* lang,
55 const char* region) {
56 std::vector<std::string> parts = util::SplitAndLowercase(input, '-');
57 LocaleValue lv;
58 ssize_t count = lv.InitFromParts(std::begin(parts), std::end(parts));
59 if (count < 0) {
60 return ::testing::AssertionFailure() << " failed to parse '" << input
61 << "'.";
62 }
63
64 if (count != 2) {
65 return ::testing::AssertionFailure()
66 << count << " parts were consumed parsing '" << input
67 << "' but expected 2.";
68 }
69
70 if (memcmp(lv.language, lang, std::min(strlen(lang), sizeof(lv.language))) !=
71 0) {
72 return ::testing::AssertionFailure()
73 << "expected " << input << " but got "
74 << std::string(lv.language, sizeof(lv.language)) << ".";
75 }
76
77 if (memcmp(lv.region, region, std::min(strlen(region), sizeof(lv.region))) !=
78 0) {
79 return ::testing::AssertionFailure()
80 << "expected " << region << " but got "
81 << std::string(lv.region, sizeof(lv.region)) << ".";
82 }
83
84 return ::testing::AssertionSuccess();
85 }
86
TEST(ConfigDescriptionTest,ParseLanguage)87 TEST(ConfigDescriptionTest, ParseLanguage) {
88 EXPECT_TRUE(TestLanguage("en", "en"));
89 EXPECT_TRUE(TestLanguage("fr", "fr"));
90 EXPECT_FALSE(TestLanguage("land", ""));
91 EXPECT_TRUE(TestLanguage("fr-land", "fr"));
92
93 EXPECT_TRUE(TestLanguageRegion("fr-rCA", "fr", "CA"));
94 }
95
96 } // namespace aapt
97