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
|
#include "lexer.hpp"
// lexer_test.cpp - Testsuite for sexpr tokenizer.
//
// Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
//
// This file is part of The Mana World (Athena server)
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <gtest/gtest.h>
#include "../strings/vstring.hpp"
#include "../tests/fdhack.hpp"
#include "../poison.hpp"
namespace tmwa
{
TEST(sexpr, escape)
{
EXPECT_EQ(sexpr::escape('\0'), "\\x00"_s);
EXPECT_EQ(sexpr::escape('\x1f'), "\\x1f"_s);
EXPECT_EQ(sexpr::escape('\x20'), " "_s);
EXPECT_EQ(sexpr::escape('\x7e'), "~"_s);
EXPECT_EQ(sexpr::escape('\x7f'), "\\x7f"_s);
EXPECT_EQ(sexpr::escape('\x80'), "\\x80"_s);
EXPECT_EQ(sexpr::escape('\xff'), "\\xff"_s);
EXPECT_EQ(sexpr::escape('\a'), "\\a"_s);
EXPECT_EQ(sexpr::escape('\b'), "\\b"_s);
EXPECT_EQ(sexpr::escape('\e'), "\\e"_s);
EXPECT_EQ(sexpr::escape('\f'), "\\f"_s);
//EXPECT_EQ(sexpr::escape('\n'), "\\n"_s);
EXPECT_EQ(sexpr::escape('\n'), "\n"_s);
EXPECT_EQ(sexpr::escape('\r'), "\\r"_s);
EXPECT_EQ(sexpr::escape('\t'), "\\t"_s);
EXPECT_EQ(sexpr::escape('\v'), "\\v"_s);
EXPECT_EQ(sexpr::escape('\\'), "\\\\"_s);
EXPECT_EQ(sexpr::escape('\"'), "\\\""_s);
EXPECT_EQ(sexpr::escape("\x1f\x20\x7e\x7f\x80\xff\a\b\e\f\r\t\v\\\""_s),
"\"\\x1f ~\\x7f\\x80\\xff\\a\\b\\e\\f\\r\\t\\v\\\\\\\"\""_s);
}
TEST(sexpr, lexer)
{
io::LineSpan span;
sexpr::Lexer lexer(io::from_string, "<lexer-test1>"_s, " foo( ) 123\"\" \n"_s);
EXPECT_EQ(lexer.peek(), sexpr::TOK_TOKEN);
EXPECT_EQ(lexer.val_string(), "foo"_s);
EXPECT_EQ(lexer.span().error_str("test"_s),
"<lexer-test1>:1:2: error: test\n"
" foo( ) 123\"\" \n"
" ^~~\n"_s
);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_OPEN);
EXPECT_EQ(lexer.span().error_str("test"_s),
"<lexer-test1>:1:5: error: test\n"
" foo( ) 123\"\" \n"
" ^\n"_s
);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_CLOSE);
EXPECT_EQ(lexer.span().error_str("test"_s),
"<lexer-test1>:1:7: error: test\n"
" foo( ) 123\"\" \n"
" ^\n"_s
);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_TOKEN);
EXPECT_EQ(lexer.val_string(), "123"_s);
EXPECT_EQ(lexer.span().error_str("test"_s),
"<lexer-test1>:1:9: error: test\n"
" foo( ) 123\"\" \n"
" ^~~\n"_s
);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_STRING);
EXPECT_EQ(lexer.val_string(), ""_s);
EXPECT_EQ(lexer.span().error_str("test"_s),
"<lexer-test1>:1:12: error: test\n"
" foo( ) 123\"\" \n"
" ^~\n"_s
);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_EOF);
}
TEST(sexpr, lexbad)
{
QuietFd q;
{
io::LineSpan span;
sexpr::Lexer lexer(io::from_string, "<lexer-bad>"_s, "(\n"_s);
EXPECT_EQ(lexer.peek(), sexpr::TOK_OPEN);
lexer.adv();
EXPECT_EQ(lexer.peek(), sexpr::TOK_ERROR);
}
for (ZString bad : {
ZString(")\n"_s),
ZString("\"\n"_s),
ZString("'\n"_s),
ZString("\\\n"_s),
ZString("\"\\"_s),
ZString("\"\\z\""_s),
})
{
io::LineSpan span;
sexpr::Lexer lexer(io::from_string, "<lexer-bad>"_s, bad);
EXPECT_EQ(lexer.peek(), sexpr::TOK_ERROR);
}
}
} // namespace tmwa
|
