base/android/jni_string_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/android/jni_string.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/scoped_java_ref.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace base {
  13 namespace android {
  14
  15 TEST(JniString, BasicConversionsUTF8) {
  16   const std::string kSimpleString = "SimpleTest8";
  17   JNIEnv* env = AttachCurrentThread();
  18   std::string result =
  19       ConvertJavaStringToUTF8(ConvertUTF8ToJavaString(env, kSimpleString));
  20   EXPECT_EQ(kSimpleString, result);
  21 }
  22
  23 TEST(JniString, BasicConversionsUTF16) {
  24   const string16 kSimpleString = UTF8ToUTF16("SimpleTest16");
  25   JNIEnv* env = AttachCurrentThread();
  26   string16 result =
  27       ConvertJavaStringToUTF16(ConvertUTF16ToJavaString(env, kSimpleString));
  28   EXPECT_EQ(kSimpleString, result);
  29 }
  30
  31 TEST(JniString, EmptyConversionUTF8) {
  32   const std::string kEmptyString = "";
  33   JNIEnv* env = AttachCurrentThread();
  34   std::string result =
  35       ConvertJavaStringToUTF8(ConvertUTF8ToJavaString(env, kEmptyString));
  36   EXPECT_EQ(kEmptyString, result);
  37 }
  38
  39 TEST(JniString, EmptyConversionUTF16) {
  40   const string16 kEmptyString = UTF8ToUTF16("");
  41   JNIEnv* env = AttachCurrentThread();
  42   string16 result =
  43       ConvertJavaStringToUTF16(ConvertUTF16ToJavaString(env, kEmptyString));
  44   EXPECT_EQ(kEmptyString, result);
  45 }
  46
  47 }  // namespace android
  48 }  // namespace base