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