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
|
# -*- coding: utf-8 -*-
import subprocess
from grass.gunittest.case import TestCase
from grass.gunittest.main import test
from grass.gunittest.gmodules import (call_module, CalledModuleError)
G_REGION_OUTPUT = """...
n=...
s=...
w=...
e=...
nsres=...
ewres=...
rows=...
cols=...
cells=...
"""
class TestCallModuleFunction(TestCase):
def test_output(self):
output = call_module('g.region', flags='pg')
self.assertLooksLike(output, G_REGION_OUTPUT)
def test_input_output(self):
output = call_module('m.proj', flags='i', input='-', stdin="50.0 41.5")
self.assertLooksLike(output, '...|...\n')
def test_no_output(self):
output = call_module('m.proj', flags='i', input='-', stdin="50.0 41.5",
capture_stdout=False)
self.assertIsNone(output)
def test_merge_stderr(self):
output = call_module('m.proj', flags='i', input='-', stdin="50.0 41.5",
verbose=True,
merge_stderr=True)
self.assertLooksLike(output, '...+proj=longlat +datum=WGS84...')
self.assertLooksLike(output, '...|...\n')
def test_merge_stderr_with_wrong_stdin_stderr(self):
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='-', stdin="50.0 41.5",
verbose=True,
merge_stderr=True, capture_stdout=False)
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='-', stdin="50.0 41.5",
verbose=True,
merge_stderr=True, capture_stderr=False)
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='-', stdin="50.0 41.5",
verbose=True,
merge_stderr=True,
capture_stdout=False, capture_stderr=False)
def test_wrong_module_params(self):
self.assertRaises(CalledModuleError,
call_module,
'g.region', aabbbccc='notexist')
def test_module_input_param_wrong(self):
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='does_not_exist',
stdin="50.0 41.5")
def test_missing_stdin_with_input_param(self):
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='-')
def test_wrong_usage_of_popen_like_interface(self):
self.assertRaises(ValueError,
call_module,
'm.proj', flags='i', input='-',
stdin=subprocess.PIPE)
self.assertRaises(TypeError,
call_module,
'm.proj', flags='i', input='-', stdin="50.0 41.5",
stdout='any_value_or_type_here')
self.assertRaises(TypeError,
call_module,
'm.proj', flags='i', input='-', stdin="50.0 41.5",
stderr='any_value_or_type_here')
if __name__ == '__main__':
test()
|
