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
|
from obfuscator.obfuscate import obfuscate
# Check if the function does what its supposed to and can obfuscate
# valid PII fields in a list of dictionaries
def test_obfuscate_data_with_valid_pii_fields():
data = [
{
"student_id": "1234",
"name": "John Smith",
"course": "Software",
"email_address": "j.smith@email.com",
},
{
"student_id": "5678",
"name": "Jane Doe",
"course": "Data Science",
"email_address": "j.doe@email.com",
},
]
pii_fields = ["name", "email_address"]
expected = [
{
"student_id": "1234",
"name": "***",
"course": "Software",
"email_address": "***",
},
{
"student_id": "5678",
"name": "***",
"course": "Data Science",
"email_address": "***",
},
]
result = obfuscate(data, pii_fields)
assert result == expected
# Check if the function can obfuscate data even when some PII
# fields are missing from some of the data, returning a list of dictionaries
# but with the missing PII fields obfuscated and the rest of the data intact
def test_obfuscate_data_with_missing_pii_field():
data = [
{"student_id": "1234", "name": "John Smith", "course": "Software"},
{
"student_id": "5678",
"name": "Jane Doe",
"course": "Data Science",
"email_address": "j.doe@email.com",
},
]
pii_fields = ["name", "email_address"]
expected = [
{"student_id": "1234", "name": "***", "course": "Software"},
{
"student_id": "5678",
"name": "***",
"course": "Data Science",
"email_address": "***",
},
]
result = obfuscate(data, pii_fields)
assert result == expected
# Check if the function can handle an empty list of data, returning an empty list
def test_obfuscate_data_with_no_data():
data = []
pii_fields = ["name", "email_address"]
expected = []
result = obfuscate(data, pii_fields)
assert result == expected
# Check if the function can handle an empty list of PII fields, returning the data as is
# without mutating it
def test_obfuscate_data_with_empty_pii_fields():
data = [
{
"student_id": "1234",
"name": "John Smith",
"course": "Software",
"email_address": "j.smith@email.com",
}
]
pii_fields = []
expected = data.copy()
result = obfuscate(data, pii_fields)
assert result == expected
|
