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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
#!/usr/bin/env raku
use Test;
use JSON::Fast;
use lib $?FILE.IO.dirname;
use WordCount;
plan 13;
my @test-cases = from-json($=pod.pop.contents).List;
for @test-cases -> %case {
cmp-ok count-words(%case<input><sentence>),
'~~', %case<expected>.Bag, %case<description>;
}
=head2 Test Cases
=begin code
[
{
"description": "count one word",
"expected": {
"word": 1
},
"input": {
"sentence": "word"
},
"property": "countWords"
},
{
"description": "count one of each word",
"expected": {
"each": 1,
"of": 1,
"one": 1
},
"input": {
"sentence": "one of each"
},
"property": "countWords"
},
{
"description": "multiple occurrences of a word",
"expected": {
"blue": 1,
"fish": 4,
"one": 1,
"red": 1,
"two": 1
},
"input": {
"sentence": "one fish two fish red fish blue fish"
},
"property": "countWords"
},
{
"description": "handles cramped lists",
"expected": {
"one": 1,
"three": 1,
"two": 1
},
"input": {
"sentence": "one,two,three"
},
"property": "countWords"
},
{
"description": "handles expanded lists",
"expected": {
"one": 1,
"three": 1,
"two": 1
},
"input": {
"sentence": "one,\ntwo,\nthree"
},
"property": "countWords"
},
{
"description": "ignore punctuation",
"expected": {
"as": 1,
"car": 1,
"carpet": 1,
"java": 1,
"javascript": 1
},
"input": {
"sentence": "car: carpet as java: javascript!!&@$%^&"
},
"property": "countWords"
},
{
"description": "include numbers",
"expected": {
"1": 1,
"2": 1,
"testing": 2
},
"input": {
"sentence": "testing, 1, 2 testing"
},
"property": "countWords"
},
{
"description": "normalize case",
"expected": {
"go": 3,
"stop": 2
},
"input": {
"sentence": "go Go GO Stop stop"
},
"property": "countWords"
},
{
"description": "with apostrophes",
"expected": {
"cry": 1,
"don't": 2,
"first": 1,
"laugh": 1,
"then": 1
},
"input": {
"sentence": "First: don't laugh. Then: don't cry."
},
"property": "countWords"
},
{
"description": "with quotations",
"expected": {
"and": 1,
"between": 1,
"can't": 1,
"joe": 1,
"large": 2,
"tell": 1
},
"input": {
"sentence": "Joe can't tell between 'large' and large."
},
"property": "countWords"
},
{
"description": "substrings from the beginning",
"expected": {
"a": 1,
"and": 1,
"app": 1,
"apple": 1,
"between": 1,
"can't": 1,
"joe": 1,
"tell": 1
},
"input": {
"sentence": "Joe can't tell between app, apple and a."
},
"property": "countWords"
},
{
"description": "multiple spaces not detected as a word",
"expected": {
"multiple": 1,
"whitespaces": 1
},
"input": {
"sentence": " multiple whitespaces"
},
"property": "countWords"
},
{
"description": "alternating word separators not detected as a word",
"expected": {
"one": 1,
"three": 1,
"two": 1
},
"input": {
"sentence": ",\n,one,\n ,two \n 'three'"
},
"property": "countWords"
}
]
=end code
|