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
|
// Copyright 2016 Google Inc.
//
// 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.!
#ifndef TESTHARNESS_H_
#define TESTHARNESS_H_
#include <cmath>
#include <iostream>
#include <sstream>
#include <string>
#include "common.h"
namespace sentencepiece {
namespace test {
// Run some of the tests registered by the TEST() macro.
// TEST(Foo, Hello) { ... }
// TEST(Foo, World) { ... }
//
// Returns 0 if all tests pass.
// Dies or returns a non-zero value if some test fails.
int RunAllTests();
class ScopedTempFile {
public:
explicit ScopedTempFile(const std::string &filename);
~ScopedTempFile();
const char *filename() const { return filename_.c_str(); }
private:
std::string filename_;
};
// An instance of Tester is allocated to hold temporary state during
// the execution of an assertion.
class Tester {
public:
Tester(const char *fname, int line) : ok_(true), fname_(fname), line_(line) {}
~Tester() {
if (!ok_) {
std::cerr << "[ NG ] " << fname_ << ":" << line_ << ":" << ss_.str()
<< std::endl;
exit(-1);
}
}
Tester &Is(bool b, const char *msg) {
if (!b) {
ss_ << " failed: " << msg;
ok_ = false;
}
return *this;
}
Tester &IsNear(double val1, double val2, double abs_error, const char *msg1,
const char *msg2) {
const double diff = std::fabs(val1 - val2);
if (diff > abs_error) {
ss_ << "The difference between (" << msg1 << ") and (" << msg2 << ") is "
<< diff << ", which exceeds " << abs_error << ", where\n"
<< msg1 << " evaluates to " << val1 << ",\n"
<< msg2 << " evaluates to " << val2;
ok_ = false;
}
return *this;
}
#define BINARY_OP(name, op) \
template <class X, class Y> \
Tester &name(const X &x, const Y &y, const char *msg1, const char *msg2) { \
if (!(x op y)) { \
ss_ << " failed: " << msg1 << (" " #op " ") << msg2; \
ok_ = false; \
} \
return *this; \
}
BINARY_OP(IsEq, ==)
BINARY_OP(IsNe, !=)
BINARY_OP(IsGe, >=)
BINARY_OP(IsGt, >)
BINARY_OP(IsLe, <=)
BINARY_OP(IsLt, <)
#undef BINARY_OP
// Attach the specified value to the error message if an error has occurred
template <class V>
Tester &operator<<(const V &value) {
if (!ok_) {
ss_ << " " << value;
}
return *this;
}
private:
bool ok_;
const char *fname_;
int line_;
std::stringstream ss_;
};
#define EXPECT_TRUE(c) \
sentencepiece::test::Tester(__FILE__, __LINE__).Is((c), #c)
#define EXPECT_FALSE(c) \
sentencepiece::test::Tester(__FILE__, __LINE__).Is((!(c)), #c)
#define EXPECT_STREQ(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__) \
.IsEq(std::string(a), std::string(b), #a, #b)
#define EXPECT_EQ(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsEq((a), (b), #a, #b)
#define EXPECT_NE(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsNe((a), (b), #a, #b)
#define EXPECT_GE(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsGe((a), (b), #a, #b)
#define EXPECT_GT(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsGt((a), (b), #a, #b)
#define EXPECT_LE(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsLe((a), (b), #a, #b)
#define EXPECT_LT(a, b) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsLt((a), (b), #a, #b)
#define EXPECT_NEAR(a, b, c) \
sentencepiece::test::Tester(__FILE__, __LINE__).IsNear((a), (b), (c), #a, #b)
#define EXPECT_OK(c) EXPECT_EQ(c, ::sentencepiece::util::OkStatus())
#define EXPECT_NOT_OK(c) EXPECT_NE(c, ::sentencepiece::util::OkStatus())
#define EXPECT_DEATH(statement) \
{ \
error::SetTestCounter(1); \
statement; \
error::SetTestCounter(0); \
};
#define TCONCAT(a, b, c) TCONCAT1(a, b, c)
#define TCONCAT1(a, b, c) a##b##c
#define TEST(base, name) \
class TCONCAT(base, _Test_, name) { \
public: \
void _Run(); \
static void _RunIt() { \
TCONCAT(base, _Test_, name) t; \
t._Run(); \
} \
}; \
bool TCONCAT(base, _Test_ignored_, name) = \
sentencepiece::test::RegisterTest(#base, #name, \
&TCONCAT(base, _Test_, name)::_RunIt); \
void TCONCAT(base, _Test_, name)::_Run()
// Register the specified test. Typically not used directly, but
// invoked via the macro expansion of TEST.
extern bool RegisterTest(const char *base, const char *name, void (*func)());
} // namespace test
} // namespace sentencepiece
#endif // TESTHARNESS_H_
|