summaryrefslogtreecommitdiff
path: root/_test/test_issues.py
blob: 1276381d29c24a5397803d5a1ef237b020962188 (plain)
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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
# coding: utf-8

from __future__ import absolute_import, print_function, unicode_literals


import pytest  # NOQA


from roundtrip import (
    round_trip,
    round_trip_load,
    round_trip_dump,
    dedent,
    save_and_run,
)  # NOQA


class TestIssues:
    def test_issue_61(self):
        import ruamel.yaml

        s = dedent("""
        def1: &ANCHOR1
            key1: value1
        def: &ANCHOR
            <<: *ANCHOR1
            key: value
        comb:
            <<: *ANCHOR
        """)
        data = ruamel.yaml.round_trip_load(s)
        assert str(data['comb']) == str(data['def'])
        assert str(data['comb']) == "ordereddict([('key', 'value'), ('key1', 'value1')])"

    def test_issue_82(self, tmpdir):
        program_src = r'''
        from __future__ import print_function

        from ruamel import yaml

        import re


        class SINumber(yaml.YAMLObject):
            PREFIXES = {'k': 1e3, 'M': 1e6, 'G': 1e9}
            yaml_loader = yaml.Loader
            yaml_dumper = yaml.Dumper
            yaml_tag = u'!si'
            yaml_implicit_pattern = re.compile(
                r'^(?P<value>[0-9]+(?:\.[0-9]+)?)(?P<prefix>[kMG])$')

            @classmethod
            def from_yaml(cls, loader, node):
                return cls(node.value)

            @classmethod
            def to_yaml(cls, dumper, data):
                return dumper.represent_scalar(cls.yaml_tag, str(data))

            def __init__(self, *args):
                m = self.yaml_implicit_pattern.match(args[0])
                self.value = float(m.groupdict()['value'])
                self.prefix = m.groupdict()['prefix']

            def __str__(self):
                return str(self.value)+self.prefix

            def __int__(self):
                return int(self.value*self.PREFIXES[self.prefix])

        # This fails:
        yaml.add_implicit_resolver(SINumber.yaml_tag, SINumber.yaml_implicit_pattern)

        ret = yaml.load("""
        [1,2,3, !si 10k, 100G]
        """, Loader=yaml.Loader)
        for idx, l in enumerate([1, 2, 3, 10000, 100000000000]):
            assert int(ret[idx]) == l
        '''
        assert save_and_run(dedent(program_src), tmpdir) == 0

    def test_issue_82rt(self, tmpdir):
        yaml_str = '[1, 2, 3, !si 10k, 100G]\n'
        x = round_trip(yaml_str, preserve_quotes=True)  # NOQA

    def test_issue_102(self):
        yaml_str = dedent("""
        var1: #empty
        var2: something #notempty
        var3: {} #empty object
        var4: {a: 1} #filled object
        var5: [] #empty array
        """)
        x = round_trip(yaml_str, preserve_quotes=True)  # NOQA

    def test_issue_160(self):
        s = dedent("""\
        root:
            # a comment
            - {some_key: "value"}

        foo: 32
        bar: 32
        """)
        x = round_trip(s, block_seq_indent=4, preserve_quotes=True)
        assert x['bar'] == 32

    def test_issue_161(self):
        yaml_str = dedent("""\
        mapping-A:
          key-A:{}
        mapping-B:
        """)
        for comment in ['', ' # no-newline', '  # some comment\n', '\n']:
            s = yaml_str.format(comment)
            res = round_trip(s)  # NOQA

    def test_issue_161a(self):
        yaml_str = dedent("""\
        mapping-A:
          key-A:{}
        mapping-B:
        """)
        for comment in ['\n# between']:
            s = yaml_str.format(comment)
            res = round_trip(s)  # NOQA

    def test_issue_163(self):
        s = dedent("""\
        some-list:
        # List comment
        - {}
        """)
        x = round_trip(s, preserve_quotes=True)  # NOQA

    json_str = (
        '{"sshKeys":[{"name":"AETROS\/google-k80-1","uses":0,"getLastUse":0,'
        '"fingerprint":"MD5:19:dd:41:93:a1:a3:f5:91:4a:8e:9b:d0:ae:ce:66:4c",'
        '"created":1509497961}]}'
    )

    json_str2 = '{"abc":[{"a":"1", "uses":0}]}'

    def test_issue_172(self):
        x = round_trip_load(TestIssues.json_str2)  # NOQA
        x = round_trip_load(TestIssues.json_str)  # NOQA

    def test_issue_176(self):
        # basic request by Stuart Berg
        from ruamel.yaml import YAML

        yaml = YAML()
        seq = yaml.load('[1,2,3]')
        seq[:] = [1, 2, 3, 4]

    def test_issue_176_preserve_comments_on_extended_slice_assignment(self):
        yaml_str = dedent("""\
        - a
        - b  # comment
        - c  # commment c
        # comment c+
        - d

        - e # comment
        """)
        seq = round_trip_load(yaml_str)
        seq[1::2] = ['B', 'D']
        res = round_trip_dump(seq)
        assert res == yaml_str.replace(' b ', ' B ').replace(' d\n', ' D\n')

    def test_issue_176_test_slicing(self):
        from ruamel.yaml.comments import CommentedSeq

        mss = round_trip_load('[0, 1, 2, 3, 4]')
        assert len(mss) == 5
        assert mss[2:2] == []
        assert mss[2:4] == [2, 3]
        assert isinstance(mss[2:4], CommentedSeq)
        assert mss[1::2] == [1, 3]

        # slice assignment
        m = mss[:]
        m[2:2] = [42]
        assert m == [0, 1, 42, 2, 3, 4]

        m = mss[:]
        m[:3] = [42, 43, 44]
        assert m == [42, 43, 44, 3, 4]
        m = mss[:]
        m[2:] = [42, 43, 44]
        assert m == [0, 1, 42, 43, 44]
        m = mss[:]
        m[:] = [42, 43, 44]
        assert m == [42, 43, 44]

        # extend slice assignment
        m = mss[:]
        m[2:4] = [42, 43, 44]
        assert m == [0, 1, 42, 43, 44, 4]
        m = mss[:]
        m[1::2] = [42, 43]
        assert m == [0, 42, 2, 43, 4]
        m = mss[:]
        with pytest.raises(TypeError, match='too many'):
            m[1::2] = [42, 43, 44]
        with pytest.raises(TypeError, match='not enough'):
            m[1::2] = [42]
        m = mss[:]
        m += [5]
        m[1::2] = [42, 43, 44]
        assert m == [0, 42, 2, 43, 4, 44]

        # deleting
        m = mss[:]
        del m[1:3]
        assert m == [0, 3, 4]
        m = mss[:]
        del m[::2]
        assert m == [1, 3]
        m = mss[:]
        del m[:]
        assert m == []

    def test_issue_184(self):
        yaml_str = dedent("""\
        test::test:
          # test
          foo:
            bar: baz
        """)
        d = round_trip_load(yaml_str)
        d['bar'] = 'foo'
        d.yaml_add_eol_comment('test1', 'bar')
        assert round_trip_dump(d) == yaml_str + 'bar: foo # test1\n'

    def test_issue_219(self):
        yaml_str = dedent("""\
        [StackName: AWS::StackName]
        """)
        d = round_trip_load(yaml_str)  # NOQA

    def test_issue_219a(self):
        yaml_str = dedent("""\
        [StackName:
        AWS::StackName]
        """)
        d = round_trip_load(yaml_str)  # NOQA

    def test_issue_220(self, tmpdir):
        program_src = r'''
        from ruamel.yaml import YAML

        yaml_str = u"""\
        ---
        foo: ["bar"]
        """

        yaml = YAML(typ='safe', pure=True)
        d = yaml.load(yaml_str)
        print(d)
        '''
        assert save_and_run(dedent(program_src), tmpdir, optimized=True) == 0

    def test_issue_221_add(self):
        from ruamel.yaml.comments import CommentedSeq

        a = CommentedSeq([1, 2, 3])
        a + [4, 5]

    def test_issue_221_sort(self):
        from ruamel.yaml import YAML
        from ruamel.yaml.compat import StringIO

        yaml = YAML()
        inp = dedent("""\
        - d
        - a  # 1
        - c  # 3
        - e  # 5
        - b  # 2
        """)
        a = yaml.load(dedent(inp))
        a.sort()
        buf = StringIO()
        yaml.dump(a, buf)
        exp = dedent("""\
        - a  # 1
        - b  # 2
        - c  # 3
        - d
        - e  # 5
        """)
        assert buf.getvalue() == exp

    def test_issue_222(self):
        import ruamel.yaml
        from ruamel.yaml.compat import StringIO

        buf = StringIO()
        ruamel.yaml.safe_dump(['012923'], buf)
        assert buf.getvalue() == "['012923']\n"

    def test_issue_223(self):
        import ruamel.yaml

        yaml = ruamel.yaml.YAML(typ='safe')
        yaml.load('phone: 0123456789')