-
Notifications
You must be signed in to change notification settings - Fork 0
/
parser_test.go
122 lines (89 loc) · 2.64 KB
/
parser_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
package main
import (
"errors"
"testing"
)
func TestTokens(t *testing.T) {
// Test empty tokens.
tokens := Tokens{}
if len(tokens.String(" ")) != 0 {
t.Errorf("expected empty string in decimal: %s", tokens.String(" "))
}
if len(tokens.DecimalsToASCIIString()) != 0 {
t.Errorf("expected empty string in ASCII: %s", tokens.DecimalsToASCIIString())
}
// Test output of basic strings.
tokens = Tokens{decimals: []int{123, 125}}
if tokens.String(" ") != "123 125" {
t.Errorf("expected 123 125: %s", tokens.String(" "))
}
if tokens.DecimalsToASCIIString() != "{}" {
t.Errorf("expected empty string: %s", tokens.DecimalsToASCIIString())
}
}
func TestParseDecimals(t *testing.T) {
// test empty value edge case.
tokens, err := ParseDecimals("", " ")
if !errors.Is(err, ErrParseNoValue) {
t.Errorf("expected ErrParseNoValue, but got: %s", err)
}
if tokens != nil {
t.Error("expected *Token to be nil")
}
// test for valid decimals
tokens, err = ParseDecimals("123 125", " ")
if err != nil {
t.Errorf("unexpected error ParseDecimals, got: %s", err)
}
if tokens.String(" ") != "123 125" {
t.Errorf("expected 123 125: %s", tokens.String(" "))
}
if tokens.DecimalsToASCIIString() != "{}" {
t.Errorf("expected empty string: %s", tokens.DecimalsToASCIIString())
}
// test for invalid tokens
tokens, err = ParseDecimals("123a 125", " ")
if errors.Is(err, ErrTokenParse{}) {
t.Errorf("unexpected error ParseDecimals, got: %s", err)
}
if tokens != nil {
t.Error("expected *Token to be nil")
}
// test for max out of range decimal tokens
tokens, err = ParseDecimals("200 125", " ")
if errors.Is(err, ErrTokenParse{}) {
t.Errorf("unexpected error ParseDecimals, got: %s", err)
}
if tokens != nil {
t.Error("expected *Token to be nil")
}
// test for negetive range decimal tokens
tokens, err = ParseDecimals("-123 125", " ")
if errors.Is(err, ErrTokenParse{}) {
t.Errorf("unexpected error ParseDecimals, got: %s", err)
}
if tokens != nil {
t.Error("expected *Token to be nil")
}
}
func TestStringToDecimals(t *testing.T) {
// test empty value edge case.
tokens, err := StringToDecimals("")
if !errors.Is(err, ErrParseNoValue) {
t.Errorf("expected ErrParseNoValue, but got: %s", err)
}
if tokens != nil {
t.Error("expected *Token to be nil")
}
// test for valid decimals
tokens, err = StringToDecimals("{}")
if err != nil {
t.Errorf("unexpected error StringToDecimals, got: %s", err)
}
if tokens.String(" ") != "123 125" {
t.Errorf("expected 123 125: %s", tokens.String(" "))
}
if tokens.DecimalsToASCIIString() != "{}" {
t.Errorf("expected empty string: %s", tokens.DecimalsToASCIIString())
}
}