1 files changed, 82 insertions, 0 deletions
diff --git a/tools/aapt2/Locale_test.cpp b/tools/aapt2/Locale_test.cpp
new file mode 100644
index 0000000..4e154d6
--- /dev/null
+++ b/tools/aapt2/Locale_test.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Locale.h"
+#include "Util.h"
+
+#include <gtest/gtest.h>
+#include <string>
+
+namespace aapt {
+
+static ::testing::AssertionResult TestLanguage(const char* input, const char* lang) {
+    std::vector<std::string> parts = util::splitAndLowercase(std::string(input), '-');
+    LocaleValue lv;
+    ssize_t count = lv.initFromParts(std::begin(parts), std::end(parts));
+    if (count < 0) {
+        return ::testing::AssertionFailure() << " failed to parse '" << input << "'.";
+    }
+
+    if (count != 1) {
+        return ::testing::AssertionFailure() << count
+            << " parts were consumed parsing '" << input << "' but expected 1.";
+    }
+
+    if (memcmp(lv.language, lang, std::min(strlen(lang), sizeof(lv.language))) != 0) {
+        return ::testing::AssertionFailure() << "expected " << lang << " but got "
+            << std::string(lv.language, sizeof(lv.language)) << ".";
+    }
+
+    return ::testing::AssertionSuccess();
+}
+
+static ::testing::AssertionResult TestLanguageRegion(const char* input, const char* lang,
+                                                     const char* region) {
+    std::vector<std::string> parts = util::splitAndLowercase(std::string(input), '-');
+    LocaleValue lv;
+    ssize_t count = lv.initFromParts(std::begin(parts), std::end(parts));
+    if (count < 0) {
+        return ::testing::AssertionFailure() << " failed to parse '" << input << "'.";
+    }
+
+    if (count != 2) {
+        return ::testing::AssertionFailure() << count
+            << " parts were consumed parsing '" << input << "' but expected 2.";
+    }
+
+    if (memcmp(lv.language, lang, std::min(strlen(lang), sizeof(lv.language))) != 0) {
+        return ::testing::AssertionFailure() << "expected " << input << " but got "
+            << std::string(lv.language, sizeof(lv.language)) << ".";
+    }
+
+    if (memcmp(lv.region, region, std::min(strlen(region), sizeof(lv.region))) != 0) {
+        return ::testing::AssertionFailure() << "expected " << region << " but got "
+            << std::string(lv.region, sizeof(lv.region)) << ".";
+    }
+
+    return ::testing::AssertionSuccess();
+}
+
+TEST(ConfigDescriptionTest, ParseLanguage) {
+    EXPECT_TRUE(TestLanguage("en", "en"));
+    EXPECT_TRUE(TestLanguage("fr", "fr"));
+    EXPECT_FALSE(TestLanguage("land", ""));
+    EXPECT_TRUE(TestLanguage("fr-land", "fr"));
+
+    EXPECT_TRUE(TestLanguageRegion("fr-rCA", "fr", "CA"));
+}
+
+} // namespace aapt