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1 | #!/usr/bin/env python |
2 | ||
3 | # | |
4 | # test_json.py | |
5 | # Tests for library function: json_cmp(). | |
6 | # | |
7 | # Copyright (c) 2017 by | |
8 | # Network Device Education Foundation, Inc. ("NetDEF") | |
9 | # | |
10 | # Permission to use, copy, modify, and/or distribute this software | |
11 | # for any purpose with or without fee is hereby granted, provided | |
12 | # that the above copyright notice and this permission notice appear | |
13 | # in all copies. | |
14 | # | |
15 | # THE SOFTWARE IS PROVIDED "AS IS" AND NETDEF DISCLAIMS ALL WARRANTIES | |
16 | # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
17 | # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NETDEF BE LIABLE FOR | |
18 | # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY | |
19 | # DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
20 | # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
21 | # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE | |
22 | # OF THIS SOFTWARE. | |
23 | # | |
24 | ||
25 | """ | |
26 | Tests for the json_cmp() function. | |
27 | """ | |
28 | ||
29 | import os | |
30 | import sys | |
31 | import pytest | |
32 | ||
33 | # Save the Current Working Directory to find lib files. | |
34 | CWD = os.path.dirname(os.path.realpath(__file__)) | |
35 | sys.path.append(os.path.join(CWD, '../../')) | |
36 | ||
37 | # pylint: disable=C0413 | |
38 | from lib.topotest import json_cmp | |
39 | ||
40 | def test_json_intersect_true(): | |
41 | "Test simple correct JSON intersections" | |
42 | ||
43 | dcomplete = { | |
44 | 'i1': 'item1', | |
45 | 'i2': 'item2', | |
46 | 'i3': 'item3', | |
47 | 'i100': 'item4', | |
48 | } | |
49 | ||
50 | dsub1 = { | |
51 | 'i1': 'item1', | |
52 | 'i3': 'item3', | |
53 | } | |
54 | dsub2 = { | |
55 | 'i1': 'item1', | |
56 | 'i2': 'item2', | |
57 | } | |
58 | dsub3 = { | |
59 | 'i100': 'item4', | |
60 | 'i2': 'item2', | |
61 | } | |
62 | dsub4 = { | |
63 | 'i50': None, | |
64 | 'i100': 'item4', | |
65 | } | |
66 | ||
67 | assert json_cmp(dcomplete, dsub1) is None | |
68 | assert json_cmp(dcomplete, dsub2) is None | |
69 | assert json_cmp(dcomplete, dsub3) is None | |
70 | assert json_cmp(dcomplete, dsub4) is None | |
71 | ||
72 | def test_json_intersect_false(): | |
73 | "Test simple incorrect JSON intersections" | |
74 | ||
75 | dcomplete = { | |
76 | 'i1': 'item1', | |
77 | 'i2': 'item2', | |
78 | 'i3': 'item3', | |
79 | 'i100': 'item4', | |
80 | } | |
81 | ||
82 | # Incorrect value for 'i1' | |
83 | dsub1 = { | |
84 | 'i1': 'item3', | |
85 | 'i3': 'item3', | |
86 | } | |
87 | # Non-existing key 'i5' | |
88 | dsub2 = { | |
89 | 'i1': 'item1', | |
90 | 'i5': 'item2', | |
91 | } | |
92 | # Key should not exist | |
93 | dsub3 = { | |
94 | 'i100': None, | |
95 | } | |
96 | ||
97 | assert json_cmp(dcomplete, dsub1) is not None | |
98 | assert json_cmp(dcomplete, dsub2) is not None | |
99 | assert json_cmp(dcomplete, dsub3) is not None | |
100 | ||
101 | def test_json_intersect_multilevel_true(): | |
102 | "Test multi level correct JSON intersections" | |
103 | ||
104 | dcomplete = { | |
105 | 'i1': 'item1', | |
106 | 'i2': 'item2', | |
107 | 'i3': { | |
108 | 'i100': 'item100', | |
109 | }, | |
110 | 'i4': { | |
111 | 'i41': { | |
112 | 'i411': 'item411', | |
113 | }, | |
114 | 'i42': { | |
115 | 'i421': 'item421', | |
116 | 'i422': 'item422', | |
117 | } | |
118 | } | |
119 | } | |
120 | ||
121 | dsub1 = { | |
122 | 'i1': 'item1', | |
123 | 'i3': { | |
124 | 'i100': 'item100', | |
125 | }, | |
126 | 'i10': None, | |
127 | } | |
128 | dsub2 = { | |
129 | 'i1': 'item1', | |
130 | 'i2': 'item2', | |
131 | 'i3': {}, | |
132 | } | |
133 | dsub3 = { | |
134 | 'i2': 'item2', | |
135 | 'i4': { | |
136 | 'i41': { | |
137 | 'i411': 'item411', | |
138 | }, | |
139 | 'i42': { | |
140 | 'i422': 'item422', | |
141 | 'i450': None, | |
142 | } | |
143 | } | |
144 | } | |
145 | dsub4 = { | |
146 | 'i2': 'item2', | |
147 | 'i4': { | |
148 | 'i41': {}, | |
149 | 'i42': { | |
150 | 'i450': None, | |
151 | } | |
152 | } | |
153 | } | |
154 | dsub5 = { | |
155 | 'i2': 'item2', | |
156 | 'i3': { | |
157 | 'i100': 'item100', | |
158 | }, | |
159 | 'i4': { | |
160 | 'i42': { | |
161 | 'i450': None, | |
162 | } | |
163 | } | |
164 | } | |
165 | ||
166 | assert json_cmp(dcomplete, dsub1) is None | |
167 | assert json_cmp(dcomplete, dsub2) is None | |
168 | assert json_cmp(dcomplete, dsub3) is None | |
169 | assert json_cmp(dcomplete, dsub4) is None | |
170 | assert json_cmp(dcomplete, dsub5) is None | |
171 | ||
172 | def test_json_intersect_multilevel_false(): | |
173 | "Test multi level incorrect JSON intersections" | |
174 | ||
175 | dcomplete = { | |
176 | 'i1': 'item1', | |
177 | 'i2': 'item2', | |
178 | 'i3': { | |
179 | 'i100': 'item100', | |
180 | }, | |
181 | 'i4': { | |
182 | 'i41': { | |
183 | 'i411': 'item411', | |
184 | }, | |
185 | 'i42': { | |
186 | 'i421': 'item421', | |
187 | 'i422': 'item422', | |
188 | } | |
189 | } | |
190 | } | |
191 | ||
192 | # Incorrect sub-level value | |
193 | dsub1 = { | |
194 | 'i1': 'item1', | |
195 | 'i3': { | |
196 | 'i100': 'item00', | |
197 | }, | |
198 | 'i10': None, | |
199 | } | |
200 | # Inexistent sub-level | |
201 | dsub2 = { | |
202 | 'i1': 'item1', | |
203 | 'i2': 'item2', | |
204 | 'i3': None, | |
205 | } | |
206 | # Inexistent sub-level value | |
207 | dsub3 = { | |
208 | 'i1': 'item1', | |
209 | 'i3': { | |
210 | 'i100': None, | |
211 | }, | |
212 | } | |
213 | # Inexistent sub-sub-level value | |
214 | dsub4 = { | |
215 | 'i4': { | |
216 | 'i41': { | |
217 | 'i412': 'item412', | |
218 | }, | |
219 | 'i42': { | |
220 | 'i421': 'item421', | |
221 | } | |
222 | } | |
223 | } | |
224 | # Invalid sub-sub-level value | |
225 | dsub5 = { | |
226 | 'i4': { | |
227 | 'i41': { | |
228 | 'i411': 'item411', | |
229 | }, | |
230 | 'i42': { | |
231 | 'i421': 'item420000', | |
232 | } | |
233 | } | |
234 | } | |
235 | # sub-sub-level should be value | |
236 | dsub6 = { | |
237 | 'i4': { | |
238 | 'i41': { | |
239 | 'i411': 'item411', | |
240 | }, | |
241 | 'i42': 'foobar', | |
242 | } | |
243 | } | |
244 | ||
245 | assert json_cmp(dcomplete, dsub1) is not None | |
246 | assert json_cmp(dcomplete, dsub2) is not None | |
247 | assert json_cmp(dcomplete, dsub3) is not None | |
248 | assert json_cmp(dcomplete, dsub4) is not None | |
249 | assert json_cmp(dcomplete, dsub5) is not None | |
250 | assert json_cmp(dcomplete, dsub6) is not None | |
251 | ||
252 | if __name__ == '__main__': | |
253 | sys.exit(pytest.main()) |