lvm_read/test_more.py at master · dobbyth33lf/lvm_read · GitHub

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
"""
Unit test for lvm_read.py
"""

import numpy as np
from lvm_read import read
import os
import io

def test_1():
    lvm="""\
LabVIEW Measurement
Writer_Version	0.92
Reader_Version	1
Separator	Tab
Multi_Headings	Yes
X_Columns	Multi
Time_Pref	Absolute
Operator	mt
Date	2016/12/12
Time	09:54:07,284627
***End_of_Header***

Channels	3
Samples	4		4		4
Date	2016/12/12		2016/12/12		2016/12/12
Time	09:54:07,483999		09:54:07,483999		09:54:07,483999
Y_Unit_Label	g		g		g
X_Dimension	Time		Time		Time
X0	0.0000000000000000E+0		0.0000000000000000E+0		0.0000000000000000E+0
Delta_X	0.000250		0.000250		0.000250
***End_of_Header***
X_Value	ax	X_Value	ay	X_Value	az	Comment
0.000000	-0.008807	0.000000	-0.028189	0.000000	0.021503
0.000250	-0.025979	0.000250	-0.031060	0.000250	-0.005606
0.000500	-0.011987	0.000500	-0.013517	0.000500	0.007789
0.000750	0.059248	0.000750	-0.021172	0.000750	-0.009433

"""
    f = open('test.lvm', 'w')
    f.write(lvm)
    f.close()
    data = read('test.lvm', read_from_pickle=False, dump_file=False)
    np.testing.assert_equal(data[0]['data'][0,1],-0.008807)

    f = io.open('test.lvm', 'w', newline='\r\n')
    f.write(unicode(lvm))
    f.close()
    data = read('test.lvm', read_from_pickle=False, dump_file=False)
    np.testing.assert_equal(data[0]['data'][0,1],-0.008807)

    os.remove('test.lvm')

if __name__ == '__main__':
    np.testing.run_module_suite()