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
|
#!/usr/bin/python -i
from types import TracebackType
import pytest
from circuits import Component, Event, handler
class hello(Event):
"""Hello Event"""
class test(Event):
"""test Event"""
class foo(Event):
"""foo Event"""
class values(Event):
"""values Event"""
complete = True
class App(Component):
def hello(self):
return 'Hello World!'
def test(self):
return self.fire(hello())
def foo(self):
raise Exception('ERROR')
@handler('hello_value_changed')
def _on_hello_value_changed(self, value):
self.value = value
@handler('test_value_changed')
def _on_test_value_changed(self, value):
self.value = value
@handler('values', priority=2.0)
def _value1(self):
return 'foo'
@handler('values', priority=1.0)
def _value2(self):
return 'bar'
@handler('values', priority=0.0)
def _value3(self):
return self.fire(hello())
@pytest.fixture()
def app(request, simple_manager):
return App().register(simple_manager)
def test_value(app, simple_manager):
x = app.fire(hello())
simple_manager.run()
assert 'Hello World!' in x
assert x.value == 'Hello World!'
def test_nested_value(app, simple_manager):
x = app.fire(test())
simple_manager.run()
assert x.value == 'Hello World!'
assert str(x) == 'Hello World!'
def test_value_notify(app, simple_manager):
ev = hello()
ev.notify = True
x = app.fire(ev)
simple_manager.run()
assert 'Hello World!' in x
assert x.value == 'Hello World!'
assert app.value is x
def test_nested_value_notify(app, simple_manager):
ev = test()
ev.notify = True
x = app.fire(ev)
simple_manager.run()
assert x.value == 'Hello World!'
assert str(x) == 'Hello World!'
assert app.value is x
def test_error_value(app, simple_manager):
x = app.fire(foo())
simple_manager.run()
etype, evalue, etraceback = x
assert etype is Exception
assert str(evalue) == 'ERROR'
assert isinstance(etraceback, TracebackType)
def test_multiple_values(app, simple_manager):
v = app.fire(values())
simple_manager.run()
assert isinstance(v.value, list)
x = list(v)
assert 'foo' in v
assert x == ['foo', 'bar', 'Hello World!']
assert x[0] == 'foo'
assert x[1] == 'bar'
assert x[2] == 'Hello World!'
|
