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Diffstat (limited to 'base/i18n/char_iterator_unittest.cc')
-rw-r--r-- | base/i18n/char_iterator_unittest.cc | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/base/i18n/char_iterator_unittest.cc b/base/i18n/char_iterator_unittest.cc deleted file mode 100644 index 0cf8e6c07d..0000000000 --- a/base/i18n/char_iterator_unittest.cc +++ /dev/null @@ -1,101 +0,0 @@ -// Copyright (c) 2011 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "base/i18n/char_iterator.h" - -#include "base/strings/utf_string_conversions.h" -#include "testing/gtest/include/gtest/gtest.h" - -namespace base { -namespace i18n { - -TEST(CharIteratorsTest, TestUTF8) { - std::string empty; - UTF8CharIterator empty_iter(&empty); - ASSERT_TRUE(empty_iter.end()); - ASSERT_EQ(0, empty_iter.array_pos()); - ASSERT_EQ(0, empty_iter.char_pos()); - ASSERT_FALSE(empty_iter.Advance()); - - std::string str("s\303\273r"); // [u with circumflex] - UTF8CharIterator iter(&str); - ASSERT_FALSE(iter.end()); - ASSERT_EQ(0, iter.array_pos()); - ASSERT_EQ(0, iter.char_pos()); - ASSERT_EQ('s', iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_FALSE(iter.end()); - ASSERT_EQ(1, iter.array_pos()); - ASSERT_EQ(1, iter.char_pos()); - ASSERT_EQ(251, iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_FALSE(iter.end()); - ASSERT_EQ(3, iter.array_pos()); - ASSERT_EQ(2, iter.char_pos()); - ASSERT_EQ('r', iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_TRUE(iter.end()); - ASSERT_EQ(4, iter.array_pos()); - ASSERT_EQ(3, iter.char_pos()); - - // Don't care what it returns, but this shouldn't crash - iter.get(); - - ASSERT_FALSE(iter.Advance()); -} - -TEST(CharIteratorsTest, TestUTF16) { - string16 empty = UTF8ToUTF16(""); - UTF16CharIterator empty_iter(&empty); - ASSERT_TRUE(empty_iter.end()); - ASSERT_EQ(0, empty_iter.array_pos()); - ASSERT_EQ(0, empty_iter.char_pos()); - ASSERT_FALSE(empty_iter.Advance()); - - // This test string contains 4 characters: - // x - // u with circumflex - 2 bytes in UTF8, 1 codeword in UTF16 - // math double-struck A - 4 bytes in UTF8, 2 codewords in UTF16 - // z - string16 str = UTF8ToUTF16("x\303\273\360\235\224\270z"); - UTF16CharIterator iter(&str); - ASSERT_FALSE(iter.end()); - ASSERT_EQ(0, iter.array_pos()); - ASSERT_EQ(0, iter.char_pos()); - ASSERT_EQ('x', iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_FALSE(iter.end()); - ASSERT_EQ(1, iter.array_pos()); - ASSERT_EQ(1, iter.char_pos()); - ASSERT_EQ(251, iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_FALSE(iter.end()); - ASSERT_EQ(2, iter.array_pos()); - ASSERT_EQ(2, iter.char_pos()); - ASSERT_EQ(120120, iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_FALSE(iter.end()); - ASSERT_EQ(4, iter.array_pos()); - ASSERT_EQ(3, iter.char_pos()); - ASSERT_EQ('z', iter.get()); - ASSERT_TRUE(iter.Advance()); - - ASSERT_TRUE(iter.end()); - ASSERT_EQ(5, iter.array_pos()); - ASSERT_EQ(4, iter.char_pos()); - - // Don't care what it returns, but this shouldn't crash - iter.get(); - - ASSERT_FALSE(iter.Advance()); -} - -} // namespace i18n -} // namespace base |