-
-
Notifications
You must be signed in to change notification settings - Fork 6.7k
/
test_bound_fields.py
129 lines (105 loc) · 5.26 KB
/
test_bound_fields.py
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
from rest_framework import serializers
class TestSimpleBoundField:
def test_empty_bound_field(self):
class ExampleSerializer(serializers.Serializer):
text = serializers.CharField(max_length=100)
amount = serializers.IntegerField()
serializer = ExampleSerializer()
assert serializer['text'].value == ''
assert serializer['text'].errors is None
assert serializer['text'].name == 'text'
assert serializer['amount'].value is None
assert serializer['amount'].errors is None
assert serializer['amount'].name == 'amount'
def test_populated_bound_field(self):
class ExampleSerializer(serializers.Serializer):
text = serializers.CharField(max_length=100)
amount = serializers.IntegerField()
serializer = ExampleSerializer(data={'text': 'abc', 'amount': 123})
assert serializer.is_valid()
assert serializer['text'].value == 'abc'
assert serializer['text'].errors is None
assert serializer['text'].name == 'text'
assert serializer['amount'].value is 123
assert serializer['amount'].errors is None
assert serializer['amount'].name == 'amount'
def test_error_bound_field(self):
class ExampleSerializer(serializers.Serializer):
text = serializers.CharField(max_length=100)
amount = serializers.IntegerField()
serializer = ExampleSerializer(data={'text': 'x' * 1000, 'amount': 123})
serializer.is_valid()
assert serializer['text'].value == 'x' * 1000
assert serializer['text'].errors == ['Ensure this field has no more than 100 characters.']
assert serializer['text'].name == 'text'
assert serializer['amount'].value is 123
assert serializer['amount'].errors is None
assert serializer['amount'].name == 'amount'
def test_as_form_fields(self):
class ExampleSerializer(serializers.Serializer):
bool_field = serializers.BooleanField()
null_field = serializers.IntegerField(allow_null=True)
serializer = ExampleSerializer(data={'bool_field': False, 'null_field': None})
assert serializer.is_valid()
assert serializer['bool_field'].as_form_field().value == ''
assert serializer['null_field'].as_form_field().value == ''
class TestNestedBoundField:
def test_nested_empty_bound_field(self):
class Nested(serializers.Serializer):
more_text = serializers.CharField(max_length=100)
amount = serializers.IntegerField()
class ExampleSerializer(serializers.Serializer):
text = serializers.CharField(max_length=100)
nested = Nested()
serializer = ExampleSerializer()
assert serializer['text'].value == ''
assert serializer['text'].errors is None
assert serializer['text'].name == 'text'
assert serializer['nested']['more_text'].value == ''
assert serializer['nested']['more_text'].errors is None
assert serializer['nested']['more_text'].name == 'nested.more_text'
assert serializer['nested']['amount'].value is None
assert serializer['nested']['amount'].errors is None
assert serializer['nested']['amount'].name == 'nested.amount'
def test_as_form_fields(self):
class Nested(serializers.Serializer):
bool_field = serializers.BooleanField()
null_field = serializers.IntegerField(allow_null=True)
class ExampleSerializer(serializers.Serializer):
nested = Nested()
serializer = ExampleSerializer(data={'nested': {'bool_field': False, 'null_field': None}})
assert serializer.is_valid()
assert serializer['nested']['bool_field'].as_form_field().value == ''
assert serializer['nested']['null_field'].as_form_field().value == ''
def test_rendering_nested_fields_with_none_value(self):
from rest_framework.renderers import HTMLFormRenderer
class Nested1(serializers.Serializer):
text_field = serializers.CharField()
class Nested2(serializers.Serializer):
nested1 = Nested1(allow_null=True)
text_field = serializers.CharField()
class ExampleSerializer(serializers.Serializer):
nested2 = Nested2()
serializer = ExampleSerializer(data={'nested2': {'nested1': None, 'text_field': 'test'}})
assert serializer.is_valid()
renderer = HTMLFormRenderer()
for field in serializer:
rendered = renderer.render_field(field, {})
expected_packed = (
'<fieldset>'
'<legend>Nested2</legend>'
'<fieldset>'
'<legend>Nested1</legend>'
'<divclass="form-group">'
'<label>Textfield</label>'
'<inputname="nested2.nested1.text_field"class="form-control"type="text">'
'</div>'
'</fieldset>'
'<divclass="form-group">'
'<label>Textfield</label>'
'<inputname="nested2.text_field"class="form-control"type="text"value="test">'
'</div>'
'</fieldset>'
)
rendered_packed = ''.join(rendered.split())
assert rendered_packed == expected_packed