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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2015 Hamilton Kibbe <ham@hamiltonkib.be>
# Copyright 2022 Jan Götte <code@jaseg.de>
#
# 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.
#
import pytest
from ..cam import FileSettings
def test_zero_suppression():
# Default format
settings = FileSettings(number_format=(2,5), zeros='leading')
test_cases = [
("1", 0.00001),
("10", 0.0001),
("100", 0.001),
("1000", 0.01),
("10000", 0.1),
("100000", 1.0),
("1000000", 10.0),
("0", 0.0),
]
assert settings.write_gerber_value(0.000000001) == "0"
for string, value in test_cases:
assert value == settings.parse_gerber_value(string)
assert string == settings.write_gerber_value(value)
settings = FileSettings(number_format=(2,5), zeros='trailing')
test_cases = [
("1", 10.0),
("01", 1.0),
("001", 0.1),
("0001", 0.01),
("00001", 0.001),
("000001", 0.0001),
("0000001", 0.00001),
("0", 0.0),
]
assert settings.write_gerber_value(0.000000001) == "0"
for string, value in test_cases:
assert value == settings.parse_gerber_value(string)
assert string == settings.write_gerber_value(value)
def test_format():
test_cases = [
((2, 7), "1", 0.0000001),
((2, 6), "1", 0.000001),
((2, 5), "1", 0.00001),
((2, 4), "1", 0.0001),
((2, 3), "1", 0.001),
((2, 2), "1", 0.01),
((2, 1), "1", 0.1),
((2, 6), "0", 0),
]
for fmt, string, value in test_cases:
settings = FileSettings(number_format=fmt, zeros='leading')
assert value == settings.parse_gerber_value(string)
assert string == settings.write_gerber_value(value)
test_cases = [
((6, 5), "1", 100000.0),
((5, 5), "1", 10000.0),
((4, 5), "1", 1000.0),
((3, 5), "1", 100.0),
((2, 5), "1", 10.0),
((1, 5), "1", 1.0),
((2, 5), "0", 0),
]
for fmt, string, value in test_cases:
settings = FileSettings(number_format=fmt, zeros='trailing')
assert value == settings.parse_gerber_value(string)
assert string == settings.write_gerber_value(value)
def test_parse_format_validation():
for fmt in (7,5), (5,8), (13,1):
with pytest.raises(ValueError):
settings = FileSettings(number_format=fmt)
settings.parse_gerber_value('00001111')
def test_write_format_validation():
for fmt in (7,5), (5,8), (13,1):
with pytest.raises(ValueError):
settings = FileSettings(number_format=fmt)
settings.write_gerber_value(69.0)
|
