|
1
|
|
|
from injectify.api import inject |
|
2
|
|
|
from injectify.injectors import ( |
|
3
|
|
|
HeadInjector, |
|
4
|
|
|
TailInjector, |
|
5
|
|
|
ReturnInjector, |
|
6
|
|
|
FieldInjector, |
|
7
|
|
|
NestedInjector, |
|
8
|
|
|
) |
|
9
|
|
|
|
|
10
|
|
|
|
|
11
|
|
View Code Duplication |
def test_head_injector_correctly_injects_static_method(): |
|
|
|
|
|
|
12
|
|
|
class Target: |
|
13
|
|
|
@staticmethod |
|
14
|
|
|
def target(x): |
|
15
|
|
|
a = 10 |
|
16
|
|
|
if x > a: |
|
17
|
|
|
a = x |
|
18
|
|
|
return a |
|
19
|
|
|
|
|
20
|
|
|
@inject(target=Target.target, injector=HeadInjector()) |
|
21
|
|
|
def handler(): |
|
22
|
|
|
x = 11 |
|
23
|
|
|
|
|
24
|
|
|
target = Target() |
|
25
|
|
|
assert target.target(0) == 11 |
|
26
|
|
|
assert target.target(10) == 11 |
|
27
|
|
|
assert target.target(101) == 11 |
|
28
|
|
|
|
|
29
|
|
|
|
|
30
|
|
|
def test_tail_injector_correctly_injects_static_method(): |
|
31
|
|
|
class Target: |
|
32
|
|
|
@staticmethod |
|
33
|
|
|
def target(x): |
|
34
|
|
|
if x > 100: |
|
35
|
|
|
return x |
|
36
|
|
|
|
|
37
|
|
|
@inject(target=Target.target, injector=TailInjector()) |
|
38
|
|
|
def handler(): |
|
39
|
|
|
return -1 |
|
40
|
|
|
|
|
41
|
|
|
target = Target() |
|
42
|
|
|
assert target.target(13) == -1 |
|
43
|
|
|
assert target.target(101) == 101 |
|
44
|
|
|
|
|
45
|
|
|
|
|
46
|
|
View Code Duplication |
def test_return_injector_correctly_injects_static_method_all_returns(): |
|
|
|
|
|
|
47
|
|
|
class Target: |
|
48
|
|
|
@staticmethod |
|
49
|
|
|
def target(x): |
|
50
|
|
|
if x > 100: |
|
51
|
|
|
y = x * 2 |
|
52
|
|
|
return y |
|
53
|
|
|
else: |
|
54
|
|
|
y = x + 2 |
|
55
|
|
|
return y |
|
56
|
|
|
|
|
57
|
|
|
@inject(target=Target.target, injector=ReturnInjector()) |
|
58
|
|
|
def handler(): |
|
59
|
|
|
return '{} :)'.format(y) |
|
|
|
|
|
|
60
|
|
|
|
|
61
|
|
|
target = Target() |
|
62
|
|
|
assert target.target(13) == '15 :)' |
|
63
|
|
|
assert target.target(101) == '202 :)' |
|
64
|
|
|
|
|
65
|
|
|
|
|
66
|
|
View Code Duplication |
def test_return_injector_correctly_injects_static_method_ordinal_returns(): |
|
|
|
|
|
|
67
|
|
|
class Target: |
|
68
|
|
|
@staticmethod |
|
69
|
|
|
def target(x): |
|
70
|
|
|
if x > 100: |
|
71
|
|
|
y = x * 2 |
|
72
|
|
|
return y |
|
73
|
|
|
else: |
|
74
|
|
|
y = x + 2 |
|
75
|
|
|
return y |
|
76
|
|
|
|
|
77
|
|
|
@inject(target=Target.target, injector=ReturnInjector(ordinal=1)) |
|
78
|
|
|
def handler(): |
|
79
|
|
|
return '{} :)'.format(y) |
|
|
|
|
|
|
80
|
|
|
|
|
81
|
|
|
target = Target() |
|
82
|
|
|
assert target.target(13) == '15 :)' |
|
83
|
|
|
assert target.target(101) == 202 |
|
84
|
|
|
|
|
85
|
|
|
|
|
86
|
|
View Code Duplication |
def test_field_injector_correctly_injects_static_method_before_all_fields(): |
|
|
|
|
|
|
87
|
|
|
class Target: |
|
88
|
|
|
@staticmethod |
|
89
|
|
|
def target(x): |
|
90
|
|
|
if x > 100: |
|
91
|
|
|
y = x * 2 |
|
92
|
|
|
else: |
|
93
|
|
|
y = x + 2 |
|
94
|
|
|
return y |
|
95
|
|
|
|
|
96
|
|
|
@inject(target=Target.target, injector=FieldInjector('y', insert='before')) |
|
97
|
|
|
def handler(): |
|
98
|
|
|
x += 1 |
|
|
|
|
|
|
99
|
|
|
|
|
100
|
|
|
target = Target() |
|
101
|
|
|
assert target.target(13) == 16 |
|
102
|
|
|
assert target.target(101) == 204 |
|
103
|
|
|
|
|
104
|
|
|
|
|
105
|
|
View Code Duplication |
def test_field_injector_correctly_injects_static_method_after_all_fields(): |
|
|
|
|
|
|
106
|
|
|
class Target: |
|
107
|
|
|
@staticmethod |
|
108
|
|
|
def target(x): |
|
109
|
|
|
if x > 100: |
|
110
|
|
|
y = x * 2 |
|
111
|
|
|
else: |
|
112
|
|
|
y = x + 2 |
|
113
|
|
|
return y |
|
114
|
|
|
|
|
115
|
|
|
@inject(target=Target.target, injector=FieldInjector('y', insert='after')) |
|
116
|
|
|
def handler(): |
|
117
|
|
|
y -= 1 |
|
|
|
|
|
|
118
|
|
|
|
|
119
|
|
|
target = Target() |
|
120
|
|
|
assert target.target(13) == 14 |
|
121
|
|
|
assert target.target(101) == 201 |
|
122
|
|
|
|
|
123
|
|
|
|
|
124
|
|
|
def test_field_injector_correctly_injects_static_method_before_ordinal_field(): |
|
125
|
|
|
class Target: |
|
126
|
|
|
@staticmethod |
|
127
|
|
|
def target(x): |
|
128
|
|
|
if x > 100: |
|
129
|
|
|
y = x * 2 |
|
130
|
|
|
else: |
|
131
|
|
|
y = x + 2 |
|
132
|
|
|
return y |
|
133
|
|
|
|
|
134
|
|
|
@inject( |
|
135
|
|
|
target=Target.target, injector=FieldInjector('y', ordinal=1, insert='before'), |
|
136
|
|
|
) |
|
137
|
|
|
def handler(): |
|
138
|
|
|
x += 1 |
|
|
|
|
|
|
139
|
|
|
|
|
140
|
|
|
target = Target() |
|
141
|
|
|
assert target.target(13) == 16 |
|
142
|
|
|
assert target.target(101) == 202 |
|
143
|
|
|
|
|
144
|
|
|
|
|
145
|
|
|
def test_field_injector_correctly_injects_static_method_after_ordinal_field(): |
|
146
|
|
|
class Target: |
|
147
|
|
|
@staticmethod |
|
148
|
|
|
def target(x): |
|
149
|
|
|
if x > 100: |
|
150
|
|
|
y = x * 2 |
|
151
|
|
|
else: |
|
152
|
|
|
y = x + 2 |
|
153
|
|
|
return y |
|
154
|
|
|
|
|
155
|
|
|
@inject( |
|
156
|
|
|
target=Target.target, injector=FieldInjector('y', ordinal=0, insert='after') |
|
157
|
|
|
) |
|
158
|
|
|
def handler(): |
|
159
|
|
|
y -= 1 |
|
|
|
|
|
|
160
|
|
|
|
|
161
|
|
|
target = Target() |
|
162
|
|
|
assert target.target(13) == 15 |
|
163
|
|
|
assert target.target(101) == 201 |
|
164
|
|
|
|
|
165
|
|
|
|
|
166
|
|
View Code Duplication |
def test_nested_injector_correctly_injects_static_method(): |
|
|
|
|
|
|
167
|
|
|
class Target: |
|
168
|
|
|
@staticmethod |
|
169
|
|
|
def target(x): |
|
170
|
|
|
def nested(y): |
|
171
|
|
|
if y > 100: |
|
172
|
|
|
return y |
|
173
|
|
|
|
|
174
|
|
|
if x < 200: |
|
175
|
|
|
return nested(x) |
|
176
|
|
|
|
|
177
|
|
|
@inject(target=Target.target, injector=NestedInjector('nested', TailInjector())) |
|
178
|
|
|
def handler(): |
|
179
|
|
|
return -1 |
|
180
|
|
|
|
|
181
|
|
|
target = Target() |
|
182
|
|
|
assert target.target(13) == -1 |
|
183
|
|
|
assert target.target(101) == 101 |
|
184
|
|
|
assert target.target(200) is None |
|
185
|
|
|
|