-
Notifications
You must be signed in to change notification settings - Fork 149
/
formatter_test.go
169 lines (152 loc) · 6.03 KB
/
formatter_test.go
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
package money
import (
"testing"
)
func TestFormatter_Format(t *testing.T) {
tcs := []struct {
fraction int
decimal string
thousand string
grapheme string
template string
amount int64
expected string
}{
{2, ".", ",", "$", "1 $", 0, "0.00 $"},
{2, ".", ",", "$", "1 $", 1, "0.01 $"},
{2, ".", ",", "$", "1 $", 12, "0.12 $"},
{2, ".", ",", "$", "1 $", 123, "1.23 $"},
{2, ".", ",", "$", "1 $", 1234, "12.34 $"},
{2, ".", ",", "$", "1 $", 12345, "123.45 $"},
{2, ".", ",", "$", "1 $", 123456, "1,234.56 $"},
{2, ".", ",", "$", "1 $", 1234567, "12,345.67 $"},
{2, ".", ",", "$", "1 $", 12345678, "123,456.78 $"},
{2, ".", ",", "$", "1 $", 123456789, "1,234,567.89 $"},
{2, ".", ",", "$", "1 $", -1, "-0.01 $"},
{2, ".", ",", "$", "1 $", -12, "-0.12 $"},
{2, ".", ",", "$", "1 $", -123, "-1.23 $"},
{2, ".", ",", "$", "1 $", -1234, "-12.34 $"},
{2, ".", ",", "$", "1 $", -12345, "-123.45 $"},
{2, ".", ",", "$", "1 $", -123456, "-1,234.56 $"},
{2, ".", ",", "$", "1 $", -1234567, "-12,345.67 $"},
{2, ".", ",", "$", "1 $", -12345678, "-123,456.78 $"},
{2, ".", ",", "$", "1 $", -123456789, "-1,234,567.89 $"},
{3, ".", "", "$", "1 $", 1, "0.001 $"},
{3, ".", "", "$", "1 $", 12, "0.012 $"},
{3, ".", "", "$", "1 $", 123, "0.123 $"},
{3, ".", "", "$", "1 $", 1234, "1.234 $"},
{3, ".", "", "$", "1 $", 12345, "12.345 $"},
{3, ".", "", "$", "1 $", 123456, "123.456 $"},
{3, ".", "", "$", "1 $", 1234567, "1234.567 $"},
{3, ".", "", "$", "1 $", 12345678, "12345.678 $"},
{3, ".", "", "$", "1 $", 123456789, "123456.789 $"},
{2, ".", ",", "£", "$1", 1, "£0.01"},
{2, ".", ",", "£", "$1", 12, "£0.12"},
{2, ".", ",", "£", "$1", 123, "£1.23"},
{2, ".", ",", "£", "$1", 1234, "£12.34"},
{2, ".", ",", "£", "$1", 12345, "£123.45"},
{2, ".", ",", "£", "$1", 123456, "£1,234.56"},
{2, ".", ",", "£", "$1", 1234567, "£12,345.67"},
{2, ".", ",", "£", "$1", 12345678, "£123,456.78"},
{2, ".", ",", "£", "$1", 123456789, "£1,234,567.89"},
{0, ".", ",", "NT$", "$1", 1, "NT$1"},
{0, ".", ",", "NT$", "$1", 12, "NT$12"},
{0, ".", ",", "NT$", "$1", 123, "NT$123"},
{0, ".", ",", "NT$", "$1", 1234, "NT$1,234"},
{0, ".", ",", "NT$", "$1", 12345, "NT$12,345"},
{0, ".", ",", "NT$", "$1", 123456, "NT$123,456"},
{0, ".", ",", "NT$", "$1", 1234567, "NT$1,234,567"},
{0, ".", ",", "NT$", "$1", 12345678, "NT$12,345,678"},
{0, ".", ",", "NT$", "$1", 123456789, "NT$123,456,789"},
{0, ".", ",", "NT$", "$1", -1, "-NT$1"},
{0, ".", ",", "NT$", "$1", -12, "-NT$12"},
{0, ".", ",", "NT$", "$1", -123, "-NT$123"},
{0, ".", ",", "NT$", "$1", -1234, "-NT$1,234"},
{0, ".", ",", "NT$", "$1", -12345, "-NT$12,345"},
{0, ".", ",", "NT$", "$1", -123456, "-NT$123,456"},
{0, ".", ",", "NT$", "$1", -1234567, "-NT$1,234,567"},
{0, ".", ",", "NT$", "$1", -12345678, "-NT$12,345,678"},
{0, ".", ",", "NT$", "$1", -123456789, "-NT$123,456,789"},
}
for _, tc := range tcs {
formatter := NewFormatter(tc.fraction, tc.decimal, tc.thousand, tc.grapheme, tc.template)
r := formatter.Format(tc.amount)
if r != tc.expected {
t.Errorf("Expected %d formatted to be %s got %s", tc.amount, tc.expected, r)
}
}
}
func TestFormatter_ToMajorUnits(t *testing.T) {
tcs := []struct {
fraction int
decimal string
thousand string
grapheme string
template string
amount int64
expected float64
}{
{2, ".", ",", "$", "1 $", 0, 0.00},
{2, ".", ",", "$", "1 $", 1, 0.01},
{2, ".", ",", "$", "1 $", 12, 0.12},
{2, ".", ",", "$", "1 $", 123, 1.23},
{2, ".", ",", "$", "1 $", 1234, 12.34},
{2, ".", ",", "$", "1 $", 12345, 123.45},
{2, ".", ",", "$", "1 $", 123456, 1234.56},
{2, ".", ",", "$", "1 $", 1234567, 12345.67},
{2, ".", ",", "$", "1 $", 12345678, 123456.78},
{2, ".", ",", "$", "1 $", 123456789, 1234567.89},
{2, ".", ",", "$", "1 $", -1, -0.01},
{2, ".", ",", "$", "1 $", -12, -0.12},
{2, ".", ",", "$", "1 $", -123, -1.23},
{2, ".", ",", "$", "1 $", -1234, -12.34},
{2, ".", ",", "$", "1 $", -12345, -123.45},
{2, ".", ",", "$", "1 $", -123456, -1234.56},
{2, ".", ",", "$", "1 $", -1234567, -12345.67},
{2, ".", ",", "$", "1 $", -12345678, -123456.78},
{2, ".", ",", "$", "1 $", -123456789, -1234567.89},
{3, ".", "", "$", "1 $", 1, 0.001},
{3, ".", "", "$", "1 $", 12, 0.012},
{3, ".", "", "$", "1 $", 123, 0.123},
{3, ".", "", "$", "1 $", 1234, 1.234},
{3, ".", "", "$", "1 $", 12345, 12.345},
{3, ".", "", "$", "1 $", 123456, 123.456},
{3, ".", "", "$", "1 $", 1234567, 1234.567},
{3, ".", "", "$", "1 $", 12345678, 12345.678},
{3, ".", "", "$", "1 $", 123456789, 123456.789},
{2, ".", ",", "£", "$1", 1, 0.01},
{2, ".", ",", "£", "$1", 12, 0.12},
{2, ".", ",", "£", "$1", 123, 1.23},
{2, ".", ",", "£", "$1", 1234, 12.34},
{2, ".", ",", "£", "$1", 12345, 123.45},
{2, ".", ",", "£", "$1", 123456, 1234.56},
{2, ".", ",", "£", "$1", 1234567, 12345.67},
{2, ".", ",", "£", "$1", 12345678, 123456.78},
{2, ".", ",", "£", "$1", 123456789, 1234567.89},
{0, ".", ",", "NT$", "$1", 1, 1},
{0, ".", ",", "NT$", "$1", 12, 12},
{0, ".", ",", "NT$", "$1", 123, 123},
{0, ".", ",", "NT$", "$1", 1234, 1234},
{0, ".", ",", "NT$", "$1", 12345, 12345},
{0, ".", ",", "NT$", "$1", 123456, 123456},
{0, ".", ",", "NT$", "$1", 1234567, 1234567},
{0, ".", ",", "NT$", "$1", 12345678, 12345678},
{0, ".", ",", "NT$", "$1", 123456789, 123456789},
{0, ".", ",", "NT$", "$1", -1, -1},
{0, ".", ",", "NT$", "$1", -12, -12},
{0, ".", ",", "NT$", "$1", -123, -123},
{0, ".", ",", "NT$", "$1", -1234, -1234},
{0, ".", ",", "NT$", "$1", -12345, -12345},
{0, ".", ",", "NT$", "$1", -123456, -123456},
{0, ".", ",", "NT$", "$1", -1234567, -1234567},
{0, ".", ",", "NT$", "$1", -12345678, -12345678},
{0, ".", ",", "NT$", "$1", -123456789, -123456789},
}
for _, tc := range tcs {
formatter := NewFormatter(tc.fraction, tc.decimal, tc.thousand, tc.grapheme, tc.template)
r := formatter.ToMajorUnits(tc.amount)
if r != tc.expected {
t.Errorf("Expected %d formatted to major units to be %f got %f", tc.amount, tc.expected, r)
}
}
}