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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/**
* @file
* Test CSSOStringStream and SVGOStringStream
*/
/*
* Authors:
* Thomas Holder
*
* Copyright (C) 2019 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "2geom/point.h"
#include "svg/css-ostringstream.h"
#include "svg/stringstream.h"
#include "gtest/gtest.h"
#include <glibmm/ustring.h>
template <typename S, typename T>
static void assert_tostring_eq(T value, const char *expected)
{
S os;
// default of /options/svgoutput/numericprecision
os.precision(8);
os << value;
ASSERT_EQ(os.str(), expected);
}
#define TEST_STRING "Hello & <World>"
template <typename S>
void test_tostring()
{
assert_tostring_eq<S, char>('A', "A");
assert_tostring_eq<S, signed char>('A', "A");
assert_tostring_eq<S, unsigned char>('A', "A");
assert_tostring_eq<S, short>(0x7FFF, "32767");
assert_tostring_eq<S, short>(-30000, "-30000");
assert_tostring_eq<S, unsigned short>(0xFFFFu, "65535");
assert_tostring_eq<S, int>(0x7FFFFFFF, "2147483647");
assert_tostring_eq<S, int>(-2000000000, "-2000000000");
assert_tostring_eq<S, unsigned int>(0xFFFFFFFFu, "4294967295");
// long is 32bit on Windows, 64bit on Linux
assert_tostring_eq<S, long>(0x7FFFFFFFL, "2147483647");
assert_tostring_eq<S, long>(-2000000000L, "-2000000000");
assert_tostring_eq<S, unsigned long>(0xFFFFFFFFuL, "4294967295");
assert_tostring_eq<S>((char const *)TEST_STRING, TEST_STRING);
assert_tostring_eq<S>((signed char const *)TEST_STRING, TEST_STRING);
assert_tostring_eq<S>((unsigned char const *)TEST_STRING, TEST_STRING);
assert_tostring_eq<S, std::string>(TEST_STRING, TEST_STRING);
assert_tostring_eq<S, Glib::ustring>(TEST_STRING, TEST_STRING);
}
TEST(CSSOStringStreamTest, tostring)
{
using S = Inkscape::CSSOStringStream;
test_tostring<S>();
// float has 6 significant digits
assert_tostring_eq<S, float>(0.0, "0");
assert_tostring_eq<S, float>(4.5, "4.5");
assert_tostring_eq<S, float>(-4.0, "-4");
assert_tostring_eq<S, float>(0.001, "0.001");
assert_tostring_eq<S, float>(0.00123456, "0.00123456");
assert_tostring_eq<S, float>(-0.00123456, "-0.00123456");
assert_tostring_eq<S, float>(-1234560.0, "-1234560");
// double has 15 significant digits
assert_tostring_eq<S, double>(0.0, "0");
assert_tostring_eq<S, double>(4.5, "4.5");
assert_tostring_eq<S, double>(-4.0, "-4");
assert_tostring_eq<S, double>(0.001, "0.001");
// 9 significant digits
assert_tostring_eq<S, double>(1.23456789, "1.23456789");
assert_tostring_eq<S, double>(-1.23456789, "-1.23456789");
assert_tostring_eq<S, double>(12345678.9, "12345678.9");
assert_tostring_eq<S, double>(-12345678.9, "-12345678.9");
assert_tostring_eq<S, double>(1.234e-12, "0");
assert_tostring_eq<S, double>(3e9, "3000000000");
assert_tostring_eq<S, double>(-3.5e9, "-3500000000");
}
TEST(SVGOStringStreamTest, tostring)
{
using S = Inkscape::SVGOStringStream;
test_tostring<S>();
assert_tostring_eq<S>(Geom::Point(12, 3.4), "12,3.4");
// float has 6 significant digits
assert_tostring_eq<S, float>(0.0, "0");
assert_tostring_eq<S, float>(4.5, "4.5");
assert_tostring_eq<S, float>(-4.0, "-4");
assert_tostring_eq<S, float>(0.001, "0.001");
assert_tostring_eq<S, float>(0.00123456, "0.00123456");
assert_tostring_eq<S, float>(-0.00123456, "-0.00123456");
assert_tostring_eq<S, float>(-1234560.0, "-1234560");
// double has 15 significant digits
assert_tostring_eq<S, double>(0.0, "0");
assert_tostring_eq<S, double>(4.5, "4.5");
assert_tostring_eq<S, double>(-4.0, "-4");
assert_tostring_eq<S, double>(0.001, "0.001");
// 8 significant digits
assert_tostring_eq<S, double>(1.23456789, "1.2345679");
assert_tostring_eq<S, double>(-1.23456789, "-1.2345679");
assert_tostring_eq<S, double>(12345678.9, "12345679");
assert_tostring_eq<S, double>(-12345678.9, "-12345679");
assert_tostring_eq<S, double>(1.234e-12, "1.234e-12");
assert_tostring_eq<S, double>(3e9, "3e+09");
assert_tostring_eq<S, double>(-3.5e9, "-3.5e+09");
}
template <typename S>
void test_concat()
{
S s;
s << "hello, ";
s << -53.5;
ASSERT_EQ(s.str(), std::string("hello, -53.5"));
}
TEST(CSSOStringStreamTest, concat)
{ //
test_concat<Inkscape::CSSOStringStream>();
}
TEST(SVGOStringStreamTest, concat)
{ //
test_concat<Inkscape::SVGOStringStream>();
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
|
