Mercurial > nagslang

annotate nagslang/tests/test_yamlish.py @ 114:d1a96fc62d26

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fallback to pytest's skip exception
author Stefano Rivera <stefano@rivera.za.net>
date Mon, 02 Sep 2013 15:00:28 +0200
parents c28f2fc2bb05
children b75de48a618c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
114
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
1 from unittest import TestCase
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
2
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
3 from nagslang.yamlish import load_s, dump_s
89
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
4
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
5 try:
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
6 import yaml
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
7 except ImportError:
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
8 yaml = None # pyflakes:ignore
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
9
114
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
10 try:
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
11 from unittest import SkipTest
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
12 except ImportError:
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
13 from pytest import skip
d1a96fc62d26 Fallback to pytest's skip exception
Stefano Rivera <stefano@rivera.za.net>
parents: 112
diff changeset
14 SkipTest = skip.Exception # pyflakes:ignore
103
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
15
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
16
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
17 class TestParse(TestCase):
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
18 def assertParsesAs(self, text, expected):
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
19 self.assertEqual(load_s(text.strip()), expected)
103
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
20
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
21 def test_dict_list_1(self):
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
22 self.assertParsesAs('''
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
23 foo:
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
24 - bar
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
25 - baz
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
26 ''', {'foo': ['bar', 'baz']})
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
27
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
28 def test_dict_list_2(self):
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
29 self.assertParsesAs('''
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
30 foo:
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
31 - bar
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
32 - baz
adf3cd83bf7a Support a common stylistic variation
Stefano Rivera <stefano@rivera.za.net>
parents: 90
diff changeset
33 ''', {'foo': ['bar', 'baz']})
89
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
34
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
35
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
36 class TestRoundTrip(TestCase):
89
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
37 def roundtrip(self, data):
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
38 text = self.dump_s(data)
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
39 print '\n=== Begin ===\n%s\n=== End ===' % text
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
40 self.assertEqual(self.load_s(text), data)
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
41
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
42 def dump_s(self, data):
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
43 return dump_s(data)
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
44
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
45 def load_s(self, text):
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
46 return load_s(text)
89
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
47
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
48 def test_simple_dict(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
49 self.roundtrip({'foo': 'bar'})
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
50
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
51 def test_dict_of_dicts(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
52 self.roundtrip({'foo': {'bar': 'baz'}})
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
53
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
54 def test_dict_tree(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
55 self.roundtrip({
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
56 'foo': {
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
57 'bar': {
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
58 'baz': 'qux'
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
59 },
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
60 'quux': 'corge',
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
61 }
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
62 })
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
63
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
64 def test_dict_list(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
65 self.roundtrip({
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
66 'foo': ['bar', 'baz'],
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
67 })
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
68
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
69 def test_nested_lists(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
70 self.roundtrip({
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
71 'foo': [['bar', 'baz', 'qux'], 'quux'],
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
72 })
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
73
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
74 def test_list_of_dicts(self):
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
75 self.roundtrip({
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
76 'foo': [
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
77 {'bar': 'baz'},
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
78 {'qux': 'quux'},
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
79 ],
102043902451 Simple (subset of) YAML parser
Stefano Rivera <stefano@rivera.za.net>
parents:
diff changeset
80 })
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
81
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
82
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
83 class TestFromPyYAML(TestRoundTrip):
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
84 def dump_s(self, data):
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
85 if yaml is None:
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
86 raise SkipTest('yaml module unavailable')
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
87 return yaml.dump(data, default_flow_style=False)
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
88
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
89
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
90 class TestToPyYAML(TestRoundTrip):
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
91 def load_s(self, text):
90
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
92 if yaml is None:
a8d83de5b460 Dump our YAML subset too
Stefano Rivera <stefano@rivera.za.net>
parents: 89
diff changeset
93 raise SkipTest('yaml module unavailable')
112
c28f2fc2bb05 Test with dump_s and load_s
Stefano Rivera <stefano@rivera.za.net>
parents: 103
diff changeset
94 return yaml.load(text)