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