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
130
131
132
133
134
135
136
137
138
|
# Copyright (c) 2019 lulua contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
import operator
import pytest
from .stats import updateDictOp, approx, SimpleStats, TriadStats, allStats
from .keyboard import defaultKeyboards
from .layout import defaultLayouts, ButtonCombination
from .writer import Writer, SkipEvent
def test_updateDictOp ():
a = {1: 3}
b = {1: 11, 7: 13}
updateDictOp (a, b, operator.add)
assert a == {1: 3+11, 7: 13}
assert b == {1: 11, 7: 13}
a = {'foo': {1: 3}}
b = {'foo': {1: 7}}
updateDictOp (a, b, operator.add)
assert a == {'foo': {1: 3+7}}
assert b == {'foo': {1: 7}}
def test_approx ():
assert approx (0) == (0, 0, '')
assert approx (0.01) == (0, 0, '')
assert approx (0.05) == (0, 1, '')
assert approx (1) == (1, 0, '')
assert approx (100) == (100, 0, '')
assert approx (999.9) == (999, 9, '')
assert approx (10**3) == (1, 0, 'thousand')
assert approx (10**6) == (1, 0, 'million')
assert approx (10**9) == (1, 0, 'billion')
assert approx (10**12) == (1000, 0, 'billion')
@pytest.fixture
def writer ():
""" Return a default, safe writer with known properties for a fixed layout """
keyboard = defaultKeyboards['ibmpc105']
layout = defaultLayouts['ar-lulua'].specialize (keyboard)
return Writer (layout)
def test_simplestats (writer):
keyboard = writer.layout.keyboard
s = SimpleStats (writer)
assert not s.unknown
assert not s.combinations
assert not s.buttons
s.process (SkipEvent ('a'))
assert len (s.unknown) == 1 and s.unknown['a'] == 1
# no change for those
assert not s.combinations
assert not s.buttons
dlcaps = keyboard['Dl_caps']
bl1 = keyboard['Bl1']
comb = ButtonCombination (frozenset ([dlcaps]), frozenset ([bl1]))
s.process (comb)
assert s.buttons[dlcaps] == 1
assert s.buttons[bl1] == 1
assert s.combinations[comb] == 1
# no change
assert len (s.unknown) == 1 and s.unknown['a'] == 1
s2 = SimpleStats (writer)
s2.update (s)
assert s2 == s
def test_triadstats (writer):
keyboard = writer.layout.keyboard
s = TriadStats (writer)
assert not s.triads
s.process (SkipEvent ('a'))
# should not change anything
assert not s.triads
dlcaps = keyboard['Dl_caps']
bl1 = keyboard['Bl1']
comb = ButtonCombination (frozenset ([dlcaps]), frozenset ([bl1]))
for i in range (3):
s.process (comb)
assert len (s.triads) == 1 and s.triads[(comb, comb, comb)] == 1
# sliding window -> increase
s.process (comb)
assert len (s.triads) == 1 and s.triads[(comb, comb, comb)] == 2
# clear sliding window
s.process (SkipEvent ('a'))
assert len (s.triads) == 1 and s.triads[(comb, comb, comb)] == 2
# thus no change here
for i in range (2):
s.process (comb)
assert len (s.triads) == 1 and s.triads[(comb, comb, comb)] == 2
# but here
s.process (comb)
assert len (s.triads) == 1 and s.triads[(comb, comb, comb)] == 3
def test_stats_process_value (writer):
""" Make sure stats classes reject invalid values for .process() """
for cls in allStats:
s = cls (writer)
with pytest.raises (ValueError):
s.process (1)
s.process (SkipEvent ('a'))
s2 = cls (writer)
s2.update (s)
assert s2 == s
assert not s2 == 1
|
