-
Notifications
You must be signed in to change notification settings - Fork 23
/
Copy pathtkrzw_key_comparators_test.cc
289 lines (270 loc) · 15.3 KB
/
tkrzw_key_comparators_test.cc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
/*************************************************************************************************
* Tests for tkrzw_key_comparators.h
*
* Copyright 2020 Google LLC
* 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
* https://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 "tkrzw_sys_config.h"
#include "gtest/gtest.h"
#include "gmock/gmock.h"
#include "tkrzw_key_comparators.h"
#include "tkrzw_lib_common.h"
#include "tkrzw_str_util.h"
using namespace testing;
// Main routine
int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
TEST(KeyComparatorTest, LexicalKeyComparator) {
EXPECT_EQ(0, tkrzw::LexicalKeyComparator("", ""));
EXPECT_LT(tkrzw::LexicalKeyComparator("", "a"), 0);
EXPECT_GT(tkrzw::LexicalKeyComparator("a", ""), 0);
EXPECT_EQ(0, tkrzw::LexicalKeyComparator("aa", "aa"));
EXPECT_LT(tkrzw::LexicalKeyComparator("a", "aa"), 0);
EXPECT_GT(tkrzw::LexicalKeyComparator("aa", "a"), 0);
EXPECT_LT(tkrzw::LexicalKeyComparator("aa", "ab"), 0);
EXPECT_GT(tkrzw::LexicalKeyComparator("ab", "aa"), 0);
EXPECT_LT(tkrzw::LexicalKeyComparator("aaa", "あ"), 0);
EXPECT_GT(tkrzw::LexicalKeyComparator("あ", "aaa"), 0);
EXPECT_LT(tkrzw::LexicalKeyComparator(
tkrzw::IntToStrBigEndian(0), tkrzw::IntToStrBigEndian(0xFFFFFFFF)), 0);
EXPECT_GT(tkrzw::LexicalKeyComparator(
tkrzw::IntToStrBigEndian(0xFFFFFFFF), tkrzw::IntToStrBigEndian(0)), 0);
}
TEST(KeyComparatorTest, LexicalCaseKeyComparator) {
EXPECT_EQ(0, tkrzw::LexicalCaseKeyComparator("", ""));
EXPECT_LT(tkrzw::LexicalCaseKeyComparator("", "a"), 0);
EXPECT_GT(tkrzw::LexicalCaseKeyComparator("a", ""), 0);
EXPECT_EQ(0, tkrzw::LexicalCaseKeyComparator("aA", "Aa"));
EXPECT_LT(tkrzw::LexicalCaseKeyComparator("a", "Aa"), 0);
EXPECT_GT(tkrzw::LexicalCaseKeyComparator("Aa", "a"), 0);
EXPECT_LT(tkrzw::LexicalCaseKeyComparator("aa", "Ab"), 0);
EXPECT_GT(tkrzw::LexicalCaseKeyComparator("Ab", "aa"), 0);
EXPECT_LT(tkrzw::LexicalCaseKeyComparator("aAa", "あ"), 0);
EXPECT_GT(tkrzw::LexicalCaseKeyComparator("あ", "aAa"), 0);
}
TEST(KeyComparatorTest, DecimalKeyComparator) {
EXPECT_EQ(0, tkrzw::DecimalKeyComparator("", ""));
EXPECT_EQ(tkrzw::DecimalKeyComparator("a", "b"), 0);
EXPECT_GT(tkrzw::DecimalKeyComparator("1", ""), 0);
EXPECT_LT(tkrzw::DecimalKeyComparator("", "1"), 0);
EXPECT_EQ(0, tkrzw::DecimalKeyComparator("1", "1a"));
EXPECT_LT(tkrzw::DecimalKeyComparator("-1", "1"), 0);
EXPECT_GT(tkrzw::DecimalKeyComparator("100", "99"), 0);
EXPECT_EQ(0, tkrzw::DecimalKeyComparator("100", "100"));
}
TEST(KeyComparatorTest, HexadecimalKeyComparator) {
EXPECT_EQ(0, tkrzw::HexadecimalKeyComparator("", ""));
EXPECT_LT(tkrzw::HexadecimalKeyComparator("a", "b"), 0);
EXPECT_GT(tkrzw::HexadecimalKeyComparator("F", "0"), 0);
EXPECT_GT(tkrzw::HexadecimalKeyComparator("1", ""), 0);
EXPECT_LT(tkrzw::HexadecimalKeyComparator("", "1"), 0);
EXPECT_LT(tkrzw::HexadecimalKeyComparator("1", "1a"), 0);
EXPECT_GT(tkrzw::HexadecimalKeyComparator("FF", "A"), 0);
EXPECT_GT(tkrzw::HexadecimalKeyComparator("0xFF", "0xAA"), 0);
EXPECT_EQ(0, tkrzw::HexadecimalKeyComparator("8E", "8e"));
}
TEST(KeyComparatorTest, RealNumberKeyComparator) {
EXPECT_EQ(0, tkrzw::RealNumberKeyComparator("", ""));
EXPECT_LT(tkrzw::RealNumberKeyComparator("1.0", "1.1"), 0);
EXPECT_GT(tkrzw::RealNumberKeyComparator("102.1", "30.5"), 0);
EXPECT_GT(tkrzw::RealNumberKeyComparator("0.5", ""), 0);
EXPECT_LT(tkrzw::RealNumberKeyComparator("", "0.5"), 0);
EXPECT_LT(tkrzw::RealNumberKeyComparator("1.5", "1.50001"), 0);
EXPECT_GT(tkrzw::RealNumberKeyComparator("-2.5", "-3.8"), 0);
EXPECT_GT(tkrzw::RealNumberKeyComparator("99", "-100"), 0);
EXPECT_EQ(0, tkrzw::RealNumberKeyComparator("123", "123.0"));
}
TEST(KeyComparatorTest, SignedBigEndianKeyComparator) {
EXPECT_EQ(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(0, 8), tkrzw::IntToStrBigEndian(0, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-1, 8), tkrzw::IntToStrBigEndian(0, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1, 8), tkrzw::IntToStrBigEndian(0, 8)), 0);
EXPECT_EQ(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-1, 8), tkrzw::IntToStrBigEndian(-1, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-2, 8), tkrzw::IntToStrBigEndian(-1, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(0, 8), tkrzw::IntToStrBigEndian(-1, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1, 8), tkrzw::IntToStrBigEndian(-1, 8)), 0);
EXPECT_EQ(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(2, 8), tkrzw::IntToStrBigEndian(2, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-1, 8), tkrzw::IntToStrBigEndian(2, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1, 8), tkrzw::IntToStrBigEndian(2, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(3, 8), tkrzw::IntToStrBigEndian(2, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(0, 8), tkrzw::IntToStrBigEndian(tkrzw::INT64MIN, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(0, 8), tkrzw::IntToStrBigEndian(tkrzw::INT64MAX, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(tkrzw::INT64MAX, 8),
tkrzw::IntToStrBigEndian(tkrzw::INT64MIN, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(tkrzw::INT64MIN, 8),
tkrzw::IntToStrBigEndian(tkrzw::INT64MAX, 8)), 0);
EXPECT_EQ(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 4), tkrzw::IntToStrBigEndian(123, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 4), tkrzw::IntToStrBigEndian(1024, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1024, 8), tkrzw::IntToStrBigEndian(123, 4)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 8), tkrzw::IntToStrBigEndian(1024, 4)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1024, 4), tkrzw::IntToStrBigEndian(123, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-123, 4), tkrzw::IntToStrBigEndian(123, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-123, 2), tkrzw::IntToStrBigEndian(1024, 8)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-1024, 8), tkrzw::IntToStrBigEndian(123, 4)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-123, 1), tkrzw::IntToStrBigEndian(1024, 4)), 0);
EXPECT_LT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(-1024, 4), tkrzw::IntToStrBigEndian(123, 8)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 1), tkrzw::IntToStrBigEndian(-123, 4)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 1), tkrzw::IntToStrBigEndian(-1024, 4)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1024, 4), tkrzw::IntToStrBigEndian(-123, 2)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(123, 4), tkrzw::IntToStrBigEndian(-1024, 2)), 0);
EXPECT_GT(tkrzw::SignedBigEndianKeyComparator(
tkrzw::IntToStrBigEndian(1024, 2), tkrzw::IntToStrBigEndian(-123, 1)), 0);
}
TEST(KeyComparatorTest, FloatBigEndianKeyComparator) {
EXPECT_EQ(0, tkrzw::FloatBigEndianKeyComparator("", ""));
EXPECT_EQ(1, tkrzw::FloatBigEndianKeyComparator(
std::string_view("\x00\x00\x00\x00", 4), ""));
EXPECT_EQ(-1, tkrzw::FloatBigEndianKeyComparator(
"", std::string_view("\x00\x00\x00\x00", 4)));
EXPECT_EQ(1, tkrzw::FloatBigEndianKeyComparator(
std::string_view("\x3F\x80\x00\x00", 4), std::string_view("\x00\x00\x00\x00", 4)));
EXPECT_EQ(-1, tkrzw::FloatBigEndianKeyComparator(
std::string_view("\x00\x00\x00\x00", 4), std::string_view("\x3F\x80\x00\x00", 4)));
EXPECT_EQ(1, tkrzw::FloatBigEndianKeyComparator(
std::string_view("\x3F\x80\x00\x00", 4), std::string_view("\xC6\xC0\x00\x00", 4)));
EXPECT_EQ(-1, tkrzw::FloatBigEndianKeyComparator(
std::string_view("\xC6\xC0\x00\x00", 4), std::string_view("\x3F\x80\x00\x00", 4)));
}
TEST(KeyComparatorTest, PairLexicalKeyComparator) {
EXPECT_EQ(0, tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(0, tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("a", "a"), tkrzw::SerializeStrPair("a", "a")));
EXPECT_LT(tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("a", ""), tkrzw::SerializeStrPair("b", "")), 0);
EXPECT_LT(tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("a", "b"), tkrzw::SerializeStrPair("b", "a")), 0);
EXPECT_LT(tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("a", "a"), tkrzw::SerializeStrPair("a", "b")), 0);
EXPECT_GT(tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("ab", "a"), tkrzw::SerializeStrPair("a", "b")), 0);
EXPECT_GT(tkrzw::PairLexicalKeyComparator(
tkrzw::SerializeStrPair("あ", "a"), tkrzw::SerializeStrPair("a", "b")), 0);
}
TEST(KeyComparatorTest, PairLexicalCaseKeyComparator) {
EXPECT_EQ(0, tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(0, tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("a", "a"), tkrzw::SerializeStrPair("A", "a")));
EXPECT_LT(tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("a", ""), tkrzw::SerializeStrPair("B", "")), 0);
EXPECT_LT(tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("a", "b"), tkrzw::SerializeStrPair("B", "a")), 0);
EXPECT_LT(tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("a", "a"), tkrzw::SerializeStrPair("B", "b")), 0);
EXPECT_GT(tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("Ab", "a"), tkrzw::SerializeStrPair("a", "b")), 0);
EXPECT_GT(tkrzw::PairLexicalCaseKeyComparator(
tkrzw::SerializeStrPair("あ", "a"), tkrzw::SerializeStrPair("a", "b")), 0);
}
TEST(KeyComparatorTest, PairDecimalKeyComparator) {
EXPECT_EQ(0, tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(0, tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("1", "a"), tkrzw::SerializeStrPair(" 1 ", "a")));
EXPECT_LT(tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("1", ""), tkrzw::SerializeStrPair("2", "")), 0);
EXPECT_LT(tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("2", "b"), tkrzw::SerializeStrPair("100", "a")), 0);
EXPECT_LT(tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("-1", "a"), tkrzw::SerializeStrPair("1", "b")), 0);
EXPECT_GT(tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("101", "a"), tkrzw::SerializeStrPair("100", "b")), 0);
EXPECT_GT(tkrzw::PairDecimalKeyComparator(
tkrzw::SerializeStrPair("100", "b"), tkrzw::SerializeStrPair("\n100\n", "a")), 0);
}
TEST(KeyComparatorTest, PairHexadecimalKeyComparator) {
EXPECT_EQ(0, tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(0, tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("1", "a"), tkrzw::SerializeStrPair(" 1 ", "a")));
EXPECT_LT(tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("aa", ""), tkrzw::SerializeStrPair("8bf", "")), 0);
EXPECT_LT(tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("CC", "b"), tkrzw::SerializeStrPair("0xDD", "a")), 0);
EXPECT_LT(tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("0", "a"), tkrzw::SerializeStrPair("f", "b")), 0);
EXPECT_GT(tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("abc", "a"), tkrzw::SerializeStrPair("abb", "b")), 0);
EXPECT_GT(tkrzw::PairHexadecimalKeyComparator(
tkrzw::SerializeStrPair("ff", "b"), tkrzw::SerializeStrPair("FF", "a")), 0);
}
TEST(KeyComparatorTest, PairRealNumberKeyComparator) {
EXPECT_EQ(0, tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(0, tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("1", "a"), tkrzw::SerializeStrPair(" 1 ", "a")));
EXPECT_LT(tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("12.3", ""), tkrzw::SerializeStrPair("12.4", "")), 0);
EXPECT_LT(tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("-10", "b"), tkrzw::SerializeStrPair("2", "a")), 0);
EXPECT_LT(tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("0", "a"), tkrzw::SerializeStrPair("100", "b")), 0);
EXPECT_GT(tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("52.3", "a"), tkrzw::SerializeStrPair("-52.3", "b")), 0);
EXPECT_GT(tkrzw::PairRealNumberKeyComparator(
tkrzw::SerializeStrPair("100.0", "b"), tkrzw::SerializeStrPair("100", "a")), 0);
}
TEST(KeyComparatorTest, PairFloatBigEndianKeyComparator) {
EXPECT_EQ(0, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair("", ""), tkrzw::SerializeStrPair("", "")));
EXPECT_EQ(-1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair("", "a"), tkrzw::SerializeStrPair("", "b")));
EXPECT_EQ(1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair("", "b"), tkrzw::SerializeStrPair("a", "a")));
EXPECT_EQ(-1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("\x00\x00\x00\x00", 4), "x"),
tkrzw::SerializeStrPair(std::string_view("\x3F\x80\x00\x00", 4), "x")));
EXPECT_EQ(1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("\x3F\x80\x00\x00", 4), "x"),
tkrzw::SerializeStrPair(std::string_view("\x00\x00\x00\x00", 4), "x")));
EXPECT_EQ(-1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("\xC6\xC0\x00\x00", 4), "x"),
tkrzw::SerializeStrPair(std::string_view("\x00\x00\x00\x00", 4), "x")));
EXPECT_EQ(1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("\x00\x00\x00\x00", 4), "x"),
tkrzw::SerializeStrPair(std::string_view("\xC6\xC0\x00\x00", 4), "x")));
EXPECT_EQ(-1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("", 0), "x"),
tkrzw::SerializeStrPair(std::string_view("\xC6\xC0\x00\x00", 4), "x")));
EXPECT_EQ(1, tkrzw::PairFloatBigEndianKeyComparator(
tkrzw::SerializeStrPair(std::string_view("\xC6\xC0\x00\x00", 4), "x"),
tkrzw::SerializeStrPair(std::string_view("", 0), "x")));
}
// END OF FILE