| /* |
| * 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 <gtest/gtest.h> |
| |
| #include <ctype.h> |
| |
| TEST(ctype, isalnum) { |
| EXPECT_TRUE(isalnum('1')); |
| EXPECT_TRUE(isalnum('a')); |
| EXPECT_TRUE(isalnum('A')); |
| EXPECT_FALSE(isalnum('!')); |
| EXPECT_FALSE(isalnum(' ')); |
| } |
| |
| TEST(ctype, isalnum_l) { |
| EXPECT_TRUE(isalnum_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isalnum_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isalnum_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isalnum_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isalnum_l(' ', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isalpha) { |
| EXPECT_FALSE(isalpha('1')); |
| EXPECT_TRUE(isalpha('a')); |
| EXPECT_TRUE(isalpha('A')); |
| EXPECT_FALSE(isalpha('!')); |
| EXPECT_FALSE(isalpha(' ')); |
| } |
| |
| TEST(ctype, isalpha_l) { |
| EXPECT_FALSE(isalpha_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isalpha_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isalpha_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isalpha_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isalpha_l(' ', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isascii) { |
| EXPECT_TRUE(isascii('\x7f')); |
| EXPECT_FALSE(isascii('\x80')); |
| } |
| |
| TEST(ctype, isblank) { |
| EXPECT_FALSE(isblank('1')); |
| EXPECT_TRUE(isblank(' ')); |
| EXPECT_TRUE(isblank('\t')); |
| } |
| |
| TEST(ctype, isblank_l) { |
| EXPECT_FALSE(isblank_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isblank_l(' ', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isblank_l('\t', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, iscntrl) { |
| EXPECT_FALSE(iscntrl('1')); |
| EXPECT_TRUE(iscntrl('\b')); |
| } |
| |
| TEST(ctype, iscntrl_l) { |
| EXPECT_FALSE(iscntrl_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(iscntrl_l('\b', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isdigit) { |
| EXPECT_TRUE(isdigit('1')); |
| EXPECT_FALSE(isdigit('a')); |
| EXPECT_FALSE(isdigit('x')); |
| } |
| |
| TEST(ctype, isdigit_l) { |
| EXPECT_TRUE(isdigit_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isdigit_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isdigit_l('x', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isgraph) { |
| EXPECT_TRUE(isgraph('a')); |
| EXPECT_TRUE(isgraph('A')); |
| EXPECT_TRUE(isgraph('1')); |
| EXPECT_TRUE(isgraph('!')); |
| EXPECT_FALSE(isgraph(' ')); |
| } |
| |
| TEST(ctype, isgraph_l) { |
| EXPECT_TRUE(isgraph_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isgraph_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isgraph_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isgraph_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isgraph_l(' ', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, islower) { |
| EXPECT_TRUE(islower('a')); |
| EXPECT_FALSE(islower('A')); |
| EXPECT_FALSE(islower('!')); |
| } |
| |
| TEST(ctype, islower_l) { |
| EXPECT_TRUE(islower_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(islower_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(islower_l('!', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isprint) { |
| EXPECT_TRUE(isprint('a')); |
| EXPECT_TRUE(isprint(' ')); |
| EXPECT_FALSE(isprint('\b')); |
| } |
| |
| TEST(ctype, isprint_l) { |
| EXPECT_TRUE(isprint_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isprint_l(' ', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isprint_l('\b', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, ispunct) { |
| EXPECT_TRUE(ispunct('!')); |
| EXPECT_FALSE(ispunct('a')); |
| EXPECT_FALSE(ispunct(' ')); |
| EXPECT_FALSE(ispunct('\b')); |
| } |
| |
| TEST(ctype, ispunct_l) { |
| EXPECT_TRUE(ispunct_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(ispunct_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(ispunct_l(' ', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(ispunct_l('\b', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isspace) { |
| EXPECT_TRUE(isspace(' ')); |
| EXPECT_TRUE(isspace('\f')); |
| EXPECT_TRUE(isspace('\n')); |
| EXPECT_TRUE(isspace('\r')); |
| EXPECT_TRUE(isspace('\t')); |
| EXPECT_TRUE(isspace('\v')); |
| EXPECT_FALSE(isspace('a')); |
| EXPECT_FALSE(isspace('!')); |
| } |
| |
| TEST(ctype, isspace_l) { |
| EXPECT_TRUE(isspace_l(' ', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isspace_l('\f', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isspace_l('\n', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isspace_l('\r', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isspace_l('\t', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isspace_l('\v', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isspace_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isspace_l('!', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isupper) { |
| EXPECT_TRUE(isupper('A')); |
| EXPECT_FALSE(isupper('a')); |
| EXPECT_FALSE(isupper('!')); |
| } |
| |
| TEST(ctype, isupper_l) { |
| EXPECT_TRUE(isupper_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isupper_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isupper_l('!', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, isxdigit) { |
| EXPECT_TRUE(isxdigit('0')); |
| EXPECT_FALSE(isxdigit('x')); |
| EXPECT_TRUE(isxdigit('1')); |
| EXPECT_TRUE(isxdigit('a')); |
| EXPECT_TRUE(isxdigit('A')); |
| EXPECT_FALSE(isxdigit('g')); |
| EXPECT_FALSE(isxdigit(' ')); |
| } |
| |
| TEST(ctype, isxdigit_l) { |
| EXPECT_TRUE(isxdigit_l('0', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isxdigit_l('x', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isxdigit_l('1', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isxdigit_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_TRUE(isxdigit_l('A', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isxdigit_l('g', LC_GLOBAL_LOCALE)); |
| EXPECT_FALSE(isxdigit_l(' ', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, toascii) { |
| EXPECT_EQ('a', toascii('a')); |
| EXPECT_EQ('a', toascii(0x80 | 'a')); |
| } |
| |
| TEST(ctype, tolower) { |
| EXPECT_EQ('!', tolower('!')); |
| EXPECT_EQ('a', tolower('a')); |
| EXPECT_EQ('a', tolower('A')); |
| } |
| |
| TEST(ctype, tolower_l) { |
| EXPECT_EQ('!', tolower_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_EQ('a', tolower_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_EQ('a', tolower_l('A', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, _tolower) { |
| // _tolower may mangle characters for which isupper is false. |
| EXPECT_EQ('a', _tolower('A')); |
| } |
| |
| TEST(ctype, toupper) { |
| EXPECT_EQ('!', toupper('!')); |
| EXPECT_EQ('A', toupper('a')); |
| EXPECT_EQ('A', toupper('A')); |
| } |
| |
| TEST(ctype, toupper_l) { |
| EXPECT_EQ('!', toupper_l('!', LC_GLOBAL_LOCALE)); |
| EXPECT_EQ('A', toupper_l('a', LC_GLOBAL_LOCALE)); |
| EXPECT_EQ('A', toupper_l('A', LC_GLOBAL_LOCALE)); |
| } |
| |
| TEST(ctype, _toupper) { |
| // _toupper may mangle characters for which islower is false. |
| EXPECT_EQ('A', _toupper('a')); |
| } |