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Diffstat (limited to 'libs/utils/tests/Unicode_test.cpp')
-rw-r--r-- | libs/utils/tests/Unicode_test.cpp | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/libs/utils/tests/Unicode_test.cpp b/libs/utils/tests/Unicode_test.cpp deleted file mode 100644 index 18c130c..0000000 --- a/libs/utils/tests/Unicode_test.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ - -#define LOG_TAG "Unicode_test" -#include <utils/Log.h> -#include <utils/Unicode.h> - -#include <gtest/gtest.h> - -namespace android { - -class UnicodeTest : public testing::Test { -protected: - virtual void SetUp() { - } - - virtual void TearDown() { - } -}; - -TEST_F(UnicodeTest, UTF8toUTF16ZeroLength) { - ssize_t measured; - - const uint8_t str[] = { }; - - measured = utf8_to_utf16_length(str, 0); - EXPECT_EQ(0, measured) - << "Zero length input should return zero length output."; -} - -TEST_F(UnicodeTest, UTF8toUTF16ASCIILength) { - ssize_t measured; - - // U+0030 or ASCII '0' - const uint8_t str[] = { 0x30 }; - - measured = utf8_to_utf16_length(str, sizeof(str)); - EXPECT_EQ(1, measured) - << "ASCII glyphs should have a length of 1 char16_t"; -} - -TEST_F(UnicodeTest, UTF8toUTF16Plane1Length) { - ssize_t measured; - - // U+2323 SMILE - const uint8_t str[] = { 0xE2, 0x8C, 0xA3 }; - - measured = utf8_to_utf16_length(str, sizeof(str)); - EXPECT_EQ(1, measured) - << "Plane 1 glyphs should have a length of 1 char16_t"; -} - -TEST_F(UnicodeTest, UTF8toUTF16SurrogateLength) { - ssize_t measured; - - // U+10000 - const uint8_t str[] = { 0xF0, 0x90, 0x80, 0x80 }; - - measured = utf8_to_utf16_length(str, sizeof(str)); - EXPECT_EQ(2, measured) - << "Surrogate pairs should have a length of 2 char16_t"; -} - -TEST_F(UnicodeTest, UTF8toUTF16TruncatedUTF8) { - ssize_t measured; - - // Truncated U+2323 SMILE - // U+2323 SMILE - const uint8_t str[] = { 0xE2, 0x8C }; - - measured = utf8_to_utf16_length(str, sizeof(str)); - EXPECT_EQ(-1, measured) - << "Truncated UTF-8 should return -1 to indicate invalid"; -} - -TEST_F(UnicodeTest, UTF8toUTF16Normal) { - const uint8_t str[] = { - 0x30, // U+0030, 1 UTF-16 character - 0xC4, 0x80, // U+0100, 1 UTF-16 character - 0xE2, 0x8C, 0xA3, // U+2323, 1 UTF-16 character - 0xF0, 0x90, 0x80, 0x80, // U+10000, 2 UTF-16 character - }; - - char16_t output[1 + 1 + 1 + 2 + 1]; // Room for NULL - - utf8_to_utf16(str, sizeof(str), output); - - EXPECT_EQ(0x0030, output[0]) - << "should be U+0030"; - EXPECT_EQ(0x0100, output[1]) - << "should be U+0100"; - EXPECT_EQ(0x2323, output[2]) - << "should be U+2323"; - EXPECT_EQ(0xD800, output[3]) - << "should be first half of surrogate U+10000"; - EXPECT_EQ(0xDC00, output[4]) - << "should be second half of surrogate U+10000"; - EXPECT_EQ(NULL, output[5]) - << "should be NULL terminated"; -} - -} |