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
|
'''
new feature: cartoon_gap_cutoff
Not very sophisticated test, just check if images with and without
setting differ.
'''
from pymol import cmd, CmdException, testing, stored
@testing.requires_version('1.8.1.0')
class TestPYMOL2013(testing.PyMOLTestCase):
def test(self):
cmd.set('cartoon_gap_cutoff', 0) # default varies by version
self.ambientOnly()
cmd.viewport(150, 150)
cmd.load(self.datafile('1oky-frag.pdb'))
cmd.cartoon('dash')
cmd.show_as('cartoon')
cmd.orient()
# no gaps
img_nogaps = self.get_imagearray()
# gap of length 0
cmd.unbond('96/C', '97/N')
img_gap = self.get_imagearray()
self.assertFalse((img_gap == img_nogaps).all())
# close gap with setting, should match first image (special case)
cmd.set('cartoon_gap_cutoff', 1) # exact cutoff
img_gap = self.get_imagearray()
self.assertTrue((img_gap == img_nogaps).all())
# gap of length 1
cmd.remove('92/')
img_gap = self.get_imagearray()
cmd.set('cartoon_gap_cutoff', 2) # exact cutoff
img_nogaps = self.get_imagearray()
self.assertFalse((img_gap == img_nogaps).all())
# gap of length 3
cmd.remove('102-104/')
cmd.cartoon('auto') # default
img_gap = self.get_imagearray()
cmd.set('cartoon_gap_cutoff', 10) # arbitrary larger cutoff
img_nogaps = self.get_imagearray()
self.assertFalse((img_gap == img_nogaps).all())
|
