1 | from unittest import TestCase
|
---|
2 |
|
---|
3 | from nagslang.yamlish import load_s, dump_s
|
---|
4 |
|
---|
5 | try:
|
---|
6 | import yaml
|
---|
7 | except ImportError:
|
---|
8 | yaml = None # pyflakes:ignore
|
---|
9 |
|
---|
10 | try:
|
---|
11 | from unittest import SkipTest
|
---|
12 | except ImportError:
|
---|
13 | from pytest import skip
|
---|
14 | SkipTest = skip.Exception # pyflakes:ignore
|
---|
15 |
|
---|
16 |
|
---|
17 | class TestParse(TestCase):
|
---|
18 | def assertParsesAs(self, text, expected):
|
---|
19 | self.assertEqual(load_s(text.strip()), expected)
|
---|
20 |
|
---|
21 | def test_dict_list_1(self):
|
---|
22 | self.assertParsesAs('''
|
---|
23 | foo:
|
---|
24 | - bar
|
---|
25 | - baz
|
---|
26 | ''', {'foo': ['bar', 'baz']})
|
---|
27 |
|
---|
28 | def test_dict_list_2(self):
|
---|
29 | self.assertParsesAs('''
|
---|
30 | foo:
|
---|
31 | - bar
|
---|
32 | - baz
|
---|
33 | ''', {'foo': ['bar', 'baz']})
|
---|
34 |
|
---|
35 |
|
---|
36 | class TestRoundTrip(TestCase):
|
---|
37 | def roundtrip(self, data):
|
---|
38 | text = self.dump_s(data)
|
---|
39 | print '\n=== Begin ===\n%s\n=== End ===' % text
|
---|
40 | self.assertEqual(self.load_s(text), data)
|
---|
41 |
|
---|
42 | def dump_s(self, data):
|
---|
43 | return dump_s(data)
|
---|
44 |
|
---|
45 | def load_s(self, text):
|
---|
46 | return load_s(text)
|
---|
47 |
|
---|
48 | def test_simple_dict(self):
|
---|
49 | self.roundtrip({'foo': 'bar'})
|
---|
50 |
|
---|
51 | def test_simple_list(self):
|
---|
52 | self.roundtrip(['foo', 'bar'])
|
---|
53 |
|
---|
54 | def test_dict_of_dicts(self):
|
---|
55 | self.roundtrip({'foo': {'bar': 'baz'}})
|
---|
56 |
|
---|
57 | def test_dict_tree(self):
|
---|
58 | self.roundtrip({
|
---|
59 | 'foo': {
|
---|
60 | 'bar': {
|
---|
61 | 'baz': 'qux'
|
---|
62 | },
|
---|
63 | 'quux': 'corge',
|
---|
64 | }
|
---|
65 | })
|
---|
66 |
|
---|
67 | def test_list_of_lists(self):
|
---|
68 | self.roundtrip(['foo', ['bar', 'baz'], 'qux'])
|
---|
69 |
|
---|
70 | def test_dict_list(self):
|
---|
71 | self.roundtrip({
|
---|
72 | 'foo': ['bar', 'baz'],
|
---|
73 | })
|
---|
74 |
|
---|
75 | def test_list_dict(self):
|
---|
76 | self.roundtrip([
|
---|
77 | {'foo': 'bar'},
|
---|
78 | {'baz': 'qux', 'quux': 'corge'},
|
---|
79 | ])
|
---|
80 |
|
---|
81 | def test_nested_lists(self):
|
---|
82 | self.roundtrip({
|
---|
83 | 'foo': [['bar', 'baz', 'qux'], 'quux'],
|
---|
84 | })
|
---|
85 |
|
---|
86 | def test_list_of_dicts(self):
|
---|
87 | self.roundtrip({
|
---|
88 | 'foo': [
|
---|
89 | {'bar': 'baz'},
|
---|
90 | {'qux': 'quux'},
|
---|
91 | ],
|
---|
92 | })
|
---|
93 |
|
---|
94 | def test_int_dict(self):
|
---|
95 | self.roundtrip({
|
---|
96 | 1: 'foo',
|
---|
97 | 2: 'bar',
|
---|
98 | 3: ['baz', 'qux'],
|
---|
99 | })
|
---|
100 |
|
---|
101 | def test_dict_keys(self):
|
---|
102 | self.roundtrip({
|
---|
103 | True: 'true',
|
---|
104 | False: [],
|
---|
105 | None: {},
|
---|
106 | 0.7: -0.7,
|
---|
107 | })
|
---|
108 |
|
---|
109 | def test_quoted(self):
|
---|
110 | # a literal true is True, but 'true' is a string
|
---|
111 | self.roundtrip({'foo': 'true'})
|
---|
112 |
|
---|
113 | def test_literals(self):
|
---|
114 | self.roundtrip({'foo': [True, False, None]})
|
---|
115 |
|
---|
116 | def test_numeric(self):
|
---|
117 | self.roundtrip({'foo': [1, 2.0, -1, -2.5]})
|
---|
118 |
|
---|
119 | def test_inline(self):
|
---|
120 | self.roundtrip([[1, 2, "hi, there' joe", '', "'"], [3, 4]])
|
---|
121 |
|
---|
122 |
|
---|
123 | class TestFromPyYAML(TestRoundTrip):
|
---|
124 | def dump_s(self, data):
|
---|
125 | if yaml is None:
|
---|
126 | raise SkipTest('yaml module unavailable')
|
---|
127 | return yaml.dump(data, default_flow_style=False)
|
---|
128 |
|
---|
129 |
|
---|
130 | class TestFromPyYAMLInlineLists(TestRoundTrip):
|
---|
131 | def dump_s(self, data):
|
---|
132 | if yaml is None:
|
---|
133 | raise SkipTest('yaml module unavailable')
|
---|
134 | return yaml.dump(data)
|
---|
135 |
|
---|
136 |
|
---|
137 | class TestToPyYAML(TestRoundTrip):
|
---|
138 | def load_s(self, text):
|
---|
139 | if yaml is None:
|
---|
140 | raise SkipTest('yaml module unavailable')
|
---|
141 | return yaml.load(text)
|
---|