122 lines
6 KiB
C++
122 lines
6 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "utils/char_utils.h"
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#include <gtest/gtest.h>
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#include "defines.h"
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namespace latinime {
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namespace {
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TEST(CharUtilsTest, TestIsAsciiUpper) {
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EXPECT_TRUE(CharUtils::isAsciiUpper('A'));
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EXPECT_TRUE(CharUtils::isAsciiUpper('Z'));
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EXPECT_FALSE(CharUtils::isAsciiUpper('a'));
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EXPECT_FALSE(CharUtils::isAsciiUpper('z'));
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EXPECT_FALSE(CharUtils::isAsciiUpper('@'));
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EXPECT_FALSE(CharUtils::isAsciiUpper(' '));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x0410 /* CYRILLIC CAPITAL LETTER A */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x0430 /* CYRILLIC SMALL LETTER A */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x3042 /* HIRAGANA LETTER A */));
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EXPECT_FALSE(CharUtils::isAsciiUpper(0x1F36A /* COOKIE */));
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}
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TEST(CharUtilsTest, TestToLowerCase) {
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EXPECT_EQ('a', CharUtils::toLowerCase('A'));
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EXPECT_EQ('z', CharUtils::toLowerCase('Z'));
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EXPECT_EQ('a', CharUtils::toLowerCase('a'));
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EXPECT_EQ('z', CharUtils::toLowerCase('z'));
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EXPECT_EQ('@', CharUtils::toLowerCase('@'));
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EXPECT_EQ(' ', CharUtils::toLowerCase(' '));
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EXPECT_EQ(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */,
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CharUtils::toLowerCase(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
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EXPECT_EQ(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */,
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CharUtils::toLowerCase(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
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EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
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CharUtils::toLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
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EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
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CharUtils::toLowerCase(0x0410 /* CYRILLIC CAPITAL LETTER A */));
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EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
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CharUtils::toLowerCase(0x0430 /* CYRILLIC SMALL LETTER A */));
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EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
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CharUtils::toLowerCase(0x3042 /* HIRAGANA LETTER A */));
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EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toLowerCase(0x1F36A /* COOKIE */));
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}
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TEST(CharUtilsTest, TestToBaseLowerCase) {
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EXPECT_EQ('a', CharUtils::toBaseLowerCase('A'));
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EXPECT_EQ('z', CharUtils::toBaseLowerCase('Z'));
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EXPECT_EQ('a', CharUtils::toBaseLowerCase('a'));
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EXPECT_EQ('z', CharUtils::toBaseLowerCase('z'));
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EXPECT_EQ('@', CharUtils::toBaseLowerCase('@'));
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EXPECT_EQ(' ', CharUtils::toBaseLowerCase(' '));
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EXPECT_EQ('a', CharUtils::toBaseLowerCase(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
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EXPECT_EQ('a', CharUtils::toBaseLowerCase(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
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EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
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CharUtils::toBaseLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
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EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
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CharUtils::toBaseLowerCase(0x0410 /* CYRILLIC CAPITAL LETTER A */));
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EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
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CharUtils::toBaseLowerCase(0x0430 /* CYRILLIC SMALL LETTER A */));
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EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
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CharUtils::toBaseLowerCase(0x3042 /* HIRAGANA LETTER A */));
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EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toBaseLowerCase(0x1F36A /* COOKIE */));
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}
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TEST(CharUtilsTest, TestToBaseCodePoint) {
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EXPECT_EQ('A', CharUtils::toBaseCodePoint('A'));
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EXPECT_EQ('Z', CharUtils::toBaseCodePoint('Z'));
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EXPECT_EQ('a', CharUtils::toBaseCodePoint('a'));
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EXPECT_EQ('z', CharUtils::toBaseCodePoint('z'));
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EXPECT_EQ('@', CharUtils::toBaseCodePoint('@'));
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EXPECT_EQ(' ', CharUtils::toBaseCodePoint(' '));
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EXPECT_EQ('A', CharUtils::toBaseCodePoint(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
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EXPECT_EQ('a', CharUtils::toBaseCodePoint(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
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EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
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CharUtils::toBaseLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
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EXPECT_EQ(0x0410 /* CYRILLIC CAPITAL LETTER A */,
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CharUtils::toBaseCodePoint(0x0410 /* CYRILLIC CAPITAL LETTER A */));
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EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
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CharUtils::toBaseCodePoint(0x0430 /* CYRILLIC SMALL LETTER A */));
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EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
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CharUtils::toBaseCodePoint(0x3042 /* HIRAGANA LETTER A */));
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EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toBaseCodePoint(0x1F36A /* COOKIE */));
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}
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TEST(CharUtilsTest, TestIsIntentionalOmissionCodePoint) {
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EXPECT_TRUE(CharUtils::isIntentionalOmissionCodePoint('\''));
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EXPECT_TRUE(CharUtils::isIntentionalOmissionCodePoint('-'));
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EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('a'));
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EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('?'));
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EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('/'));
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}
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TEST(CharUtilsTest, TestIsInUnicodeSpace) {
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EXPECT_FALSE(CharUtils::isInUnicodeSpace(NOT_A_CODE_POINT));
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EXPECT_FALSE(CharUtils::isInUnicodeSpace(CODE_POINT_BEGINNING_OF_SENTENCE));
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EXPECT_TRUE(CharUtils::isInUnicodeSpace('a'));
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EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x0410 /* CYRILLIC CAPITAL LETTER A */));
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EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x3042 /* HIRAGANA LETTER A */));
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EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x1F36A /* COOKIE */));
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}
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} // namespace
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} // namespace latinime
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