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
|
/*
** Copyright (C) 2017 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public License
** as published by the Free Software Foundation; either version 2.1
** of the License, or (at your option) any later version.
**
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; if not, write to the Free
** Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
** 02110-1301, USA.
*/
#include <vector>
#include <glib.h>
#include <iostream>
#include <sstream>
#include "mu-tokenizer.hh"
struct Case {
const char *str;
const Mu::Tokens tokens;
};
using CaseVec = std::vector<Case>;
using namespace Mu;
using TT = Token::Type;
static void
test_cases(const CaseVec& cases)
{
for (const auto& casus : cases ) {
const auto tokens = tokenize (casus.str);
g_assert_cmpuint ((guint)tokens.size(),==,(guint)casus.tokens.size());
for (size_t u = 0; u != tokens.size(); ++u) {
if (g_test_verbose()) {
std::cerr << "case " << u << " " << casus.str << std::endl;
std::cerr << "exp: '" << casus.tokens[u] << "'" << std::endl;
std::cerr << "got: '" << tokens[u] << "'" << std::endl;
}
g_assert_true (tokens[u] == casus.tokens[u]);
}
}
}
static void
test_basic ()
{
CaseVec cases = {
{ "", {} },
{ "foo", Tokens{Token{3, TT::Data, "foo"}}},
{ "foo bar cuux", Tokens{Token{3, TT::Data, "foo"},
Token{7, TT::Data, "bar"},
Token{12, TT::Data, "cuux"}}},
{ "\"foo bar\"", Tokens{ Token{9, TT::Data, "foo bar"}}},
// ie. ignore missing closing '"'
{ "\"foo bar", Tokens{ Token{8, TT::Data, "foo bar"}}},
};
test_cases (cases);
}
static void
test_specials ()
{
CaseVec cases = {
{ ")*(", Tokens{Token{1, TT::Close, ")"},
Token{2, TT::Data, "*"},
Token{3, TT::Open, "("}}},
{ "\")*(\"", Tokens{Token{5, TT::Data, ")*("}}},
};
test_cases (cases);
}
static void
test_ops ()
{
CaseVec cases = {
{ "foo and bar oR cuux XoR fnorb",
Tokens{Token{3, TT::Data, "foo"},
Token{7, TT::And, "and"},
Token{11, TT::Data, "bar"},
Token{14, TT::Or, "oR"},
Token{19, TT::Data, "cuux"},
Token{23, TT::Xor, "XoR"},
Token{29, TT::Data, "fnorb"}}},
{ "NOT (aap or mies)",
Tokens{Token{3, TT::Not, "NOT"},
Token{5, TT::Open, "("},
Token{8, TT::Data, "aap"},
Token{11, TT::Or, "or"},
Token{16, TT::Data, "mies"},
Token{17, TT::Close, ")"}}}
};
test_cases (cases);
}
static void
test_escape ()
{
CaseVec cases = {
{ "foo\"bar\"", Tokens{Token{8, TT::Data, "foobar"}}},
{ "\"fnorb\"", Tokens{Token{7, TT::Data, "fnorb"}}},
{ "\\\"fnorb\\\"", Tokens{Token{9, TT::Data, "fnorb"}}},
{ "foo\\\"bar\\\"", Tokens{Token{10, TT::Data, "foobar"}}}
};
test_cases (cases);
}
static void
test_to_string ()
{
std::stringstream ss;
for (const auto t: tokenize ("foo and bar xor not cuux or fnorb"))
ss << t << ' ';
g_assert_true (ss.str() ==
"3: <data> [foo] 7: <and> [and] 11: <data> [bar] "
"15: <xor> [xor] 19: <not> [not] 24: <data> [cuux] "
"27: <or> [or] 33: <data> [fnorb] ");
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/tokens/basic", test_basic);
g_test_add_func ("/tokens/specials", test_specials);
g_test_add_func ("/tokens/ops", test_ops);
g_test_add_func ("/tokens/escape", test_escape);
g_test_add_func ("/tokens/to-string", test_to_string);
return g_test_run ();
}
|
