LatinIME/native/jni/tests/utils/char_utils_test.cpp

123 lines
6.0 KiB
C++

/*
* Copyright (C) 2014 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 "utils/char_utils.h"
#include <gtest/gtest.h>
#include "defines.h"
namespace latinime {
namespace {
TEST(CharUtilsTest, TestIsAsciiUpper) {
EXPECT_TRUE(CharUtils::isAsciiUpper('A'));
EXPECT_TRUE(CharUtils::isAsciiUpper('Z'));
EXPECT_FALSE(CharUtils::isAsciiUpper('a'));
EXPECT_FALSE(CharUtils::isAsciiUpper('z'));
EXPECT_FALSE(CharUtils::isAsciiUpper('@'));
EXPECT_FALSE(CharUtils::isAsciiUpper(' '));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x0410 /* CYRILLIC CAPITAL LETTER A */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x0430 /* CYRILLIC SMALL LETTER A */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x3042 /* HIRAGANA LETTER A */));
EXPECT_FALSE(CharUtils::isAsciiUpper(0x1F36A /* COOKIE */));
}
TEST(CharUtilsTest, TestToLowerCase) {
EXPECT_EQ('a', CharUtils::toLowerCase('A'));
EXPECT_EQ('z', CharUtils::toLowerCase('Z'));
EXPECT_EQ('a', CharUtils::toLowerCase('a'));
EXPECT_EQ('z', CharUtils::toLowerCase('z'));
EXPECT_EQ('@', CharUtils::toLowerCase('@'));
EXPECT_EQ(' ', CharUtils::toLowerCase(' '));
EXPECT_EQ(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */,
CharUtils::toLowerCase(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
EXPECT_EQ(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */,
CharUtils::toLowerCase(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
CharUtils::toLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
CharUtils::toLowerCase(0x0410 /* CYRILLIC CAPITAL LETTER A */));
EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
CharUtils::toLowerCase(0x0430 /* CYRILLIC SMALL LETTER A */));
EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
CharUtils::toLowerCase(0x3042 /* HIRAGANA LETTER A */));
EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toLowerCase(0x1F36A /* COOKIE */));
}
TEST(CharUtilsTest, TestToBaseLowerCase) {
EXPECT_EQ('a', CharUtils::toBaseLowerCase('A'));
EXPECT_EQ('z', CharUtils::toBaseLowerCase('Z'));
EXPECT_EQ('a', CharUtils::toBaseLowerCase('a'));
EXPECT_EQ('z', CharUtils::toBaseLowerCase('z'));
EXPECT_EQ('@', CharUtils::toBaseLowerCase('@'));
EXPECT_EQ(' ', CharUtils::toBaseLowerCase(' '));
EXPECT_EQ('a', CharUtils::toBaseLowerCase(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
EXPECT_EQ('a', CharUtils::toBaseLowerCase(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
CharUtils::toBaseLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
CharUtils::toBaseLowerCase(0x0410 /* CYRILLIC CAPITAL LETTER A */));
EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
CharUtils::toBaseLowerCase(0x0430 /* CYRILLIC SMALL LETTER A */));
EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
CharUtils::toBaseLowerCase(0x3042 /* HIRAGANA LETTER A */));
EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toBaseLowerCase(0x1F36A /* COOKIE */));
}
TEST(CharUtilsTest, TestToBaseCodePoint) {
EXPECT_EQ('A', CharUtils::toBaseCodePoint('A'));
EXPECT_EQ('Z', CharUtils::toBaseCodePoint('Z'));
EXPECT_EQ('a', CharUtils::toBaseCodePoint('a'));
EXPECT_EQ('z', CharUtils::toBaseCodePoint('z'));
EXPECT_EQ('@', CharUtils::toBaseCodePoint('@'));
EXPECT_EQ(' ', CharUtils::toBaseCodePoint(' '));
EXPECT_EQ('A', CharUtils::toBaseCodePoint(0x00C0 /* LATIN CAPITAL LETTER A WITH GRAVE */));
EXPECT_EQ('a', CharUtils::toBaseCodePoint(0x00E0 /* LATIN SMALL LETTER A WITH GRAVE */));
EXPECT_EQ(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */,
CharUtils::toBaseLowerCase(0x03C2 /* GREEK SMALL LETTER FINAL SIGMA */));
EXPECT_EQ(0x0410 /* CYRILLIC CAPITAL LETTER A */,
CharUtils::toBaseCodePoint(0x0410 /* CYRILLIC CAPITAL LETTER A */));
EXPECT_EQ(0x0430 /* CYRILLIC SMALL LETTER A */,
CharUtils::toBaseCodePoint(0x0430 /* CYRILLIC SMALL LETTER A */));
EXPECT_EQ(0x3042 /* HIRAGANA LETTER A */,
CharUtils::toBaseCodePoint(0x3042 /* HIRAGANA LETTER A */));
EXPECT_EQ(0x1F36A /* COOKIE */, CharUtils::toBaseCodePoint(0x1F36A /* COOKIE */));
}
TEST(CharUtilsTest, TestIsIntentionalOmissionCodePoint) {
EXPECT_TRUE(CharUtils::isIntentionalOmissionCodePoint('\''));
EXPECT_TRUE(CharUtils::isIntentionalOmissionCodePoint('-'));
EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('a'));
EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('?'));
EXPECT_FALSE(CharUtils::isIntentionalOmissionCodePoint('/'));
}
TEST(CharUtilsTest, TestIsInUnicodeSpace) {
EXPECT_FALSE(CharUtils::isInUnicodeSpace(NOT_A_CODE_POINT));
EXPECT_FALSE(CharUtils::isInUnicodeSpace(CODE_POINT_BEGINNING_OF_SENTENCE));
EXPECT_TRUE(CharUtils::isInUnicodeSpace('a'));
EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x0410 /* CYRILLIC CAPITAL LETTER A */));
EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x3042 /* HIRAGANA LETTER A */));
EXPECT_TRUE(CharUtils::isInUnicodeSpace(0x1F36A /* COOKIE */));
}
} // namespace
} // namespace latinime