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
|
# Copyright (c) 2023, Manfred Moitzi
# License: MIT License
import pytest
from ezdxf.fonts import lff
@pytest.fixture(scope="module")
def font() -> lff.LCFont:
return lff.loads(EXAMPLE)
def test_load_font(font):
assert font.name == "FontName"
assert font.letter_spacing == 3.0
assert font.word_spacing == 6.75
assert len(font) == 5
def test_glyph_A(font):
glyph = font.get(ord("A"))
assert glyph.code == 65
assert len(glyph.polylines) == 2
p0, p1 = glyph.polylines
assert len(p0) == 2
assert len(p1) == 3
assert p0[0][0] == pytest.approx(0.8333)
assert p1[1][1] == pytest.approx(9)
def test_glyph_dollar(font):
glyph = font.get(ord("$"))
assert glyph.code == 36
assert len(glyph.polylines) == 2
assert len(glyph.polylines[1][1]) == 3
bulge = glyph.polylines[1][1][2]
assert bulge == pytest.approx(0.0935)
def test_composite_glyph(font):
glyph = font.get(194)
assert glyph.code == 194
assert len(glyph.polylines) == 3
p0, p1, p2 = glyph.polylines
assert len(p0) == 2
assert len(p1) == 3
assert len(p2) == 3
assert p0[0][0] == pytest.approx(0.8333)
assert p1[1][1] == pytest.approx(9)
assert p2[0][1] == pytest.approx(11.5)
def test_render_glyphs(font: lff.LCFont):
p = font.get(112).to_path()
assert p.has_curves is True
assert p.start.isclose((0, -3))
assert p.end.isclose((0, 0))
def test_scan_int_ex():
assert lff.scan_int_ex("") == 0
assert lff.scan_int_ex("[") == 0
assert lff.scan_int_ex("[]") == 0
assert lff.scan_int_ex("[a]") == 10
assert lff.scan_int_ex("[a") == 10
assert lff.scan_int_ex("[0000]") == 0
assert lff.scan_int_ex("[000a]") == 10
assert lff.scan_int_ex("[000A]") == 10
assert lff.scan_int_ex("[000A") == 10
assert lff.scan_int_ex("[#000A]") == 10
assert lff.scan_int_ex("[#000A X") == 10
assert lff.scan_int_ex("[# 0 0 0 A] X") == 10
assert lff.scan_int_ex("[# 0. 0 0 A X") == 10
assert lff.scan_int_ex("[# 0. 0 0 A a") != 10
EXAMPLE = """# Just a comment
# Name: FontName
# LetterSpacing: 3
# WordSpacing: 6.75
[0024] $
2,0;2,9
0,1.5;2.39,1,A0.0935;3.235,3.81,A0.8;0.7685,5.19;1.6125,8,A-0.8;4,7.5,A-0.09
[0041] A
0.8333,2.5;5.1666,2.5
0,0;3,9;6,0
[0070] p
0,-3;0,6;2.5,6;4,4.5,A-0.4142;4,1.5;2.5,0,A-0.4142;0,0
[0078] x
0,0;4,6
0,6;4,0
[00c2] Â
C0041
1.5,11.5;3,13;4.5,11.5
"""
if __name__ == "__main__":
pytest.main([__file__])
|
