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
|
import pytest
import core.decorators
import core.widget
import core.module
import core.config
@pytest.fixture
def module():
class TestModule(core.module.Module):
@core.decorators.never
def __init__(self, config=None, theme=None):
config = core.config.Config([])
super().__init__(config, theme, core.widget.Widget(self.get))
self.text = ""
@core.decorators.scrollable
def get(self, widget):
return self.text
module = TestModule()
module.set("scrolling.width", 10)
return module
def test_never(module):
assert module.parameter("interval") == "never"
def test_no_text(module):
assert module.text == ""
assert module.get(module.widget()) == ""
def test_smaller(module):
module.text = "test"
assert module.parameter("scrolling.width") > len(module.text)
assert module.get(module.widget()) == module.text
def test_bigger(module):
module.text = "this is a really really long sample text"
maxwidth = module.parameter("scrolling.width")
assert maxwidth < len(module.text)
assert module.get(module.widget()) == module.text[:maxwidth]
def test_bounce(module):
module.text = "abcd"
module.set("scrolling.width", 2)
assert module.get(module.widget()) == "ab"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "cd"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "ab"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "cd"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "ab"
def test_nobounce(module):
module.set("scrolling.bounce", False)
module.set("scrolling.width", 2)
module.text = "abcd"
assert module.get(module.widget()) == "ab"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "cd"
assert module.get(module.widget()) == "ab"
assert module.get(module.widget()) == "bc"
assert module.get(module.widget()) == "cd"
def test_completely_changed_data(module):
module.text = "abcd"
module.set("scrolling.width", 2)
assert module.get(module.widget()) == "ab"
assert module.get(module.widget()) == "bc"
module.text = "wxyz"
assert module.get(module.widget()) == "wx"
assert module.get(module.widget()) == "xy"
def test_slightly_changed_data(module):
module.text = "this is a sample song (0:00)"
module.set("scrolling.width", 10)
assert module.get(module.widget()) == module.text[0:10]
module.text = "this is a sample song (0:01)"
assert module.get(module.widget()) == module.text[1:11]
module.text = "this is a sample song (0:02)"
assert module.get(module.widget()) == module.text[2:12]
module.text = "this is a sample song (0:13)"
assert module.get(module.widget()) == module.text[3:13]
module.text = "this is a different song (0:13)"
assert module.get(module.widget()) == module.text[0:10]
def test_n_plus_one(module):
module.text = "10 letters"
module.set("scrolling.width", 9)
assert module.get(module.widget()) == module.text[0:9]
assert module.get(module.widget()) == module.text[1:10]
assert module.get(module.widget()) == module.text[0:9]
assert module.get(module.widget()) == module.text[1:10]
assert module.get(module.widget()) == module.text[0:9]
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
|
