-
Notifications
You must be signed in to change notification settings - Fork 569
/
string_decoder_test.ts
118 lines (94 loc) · 3.74 KB
/
string_decoder_test.ts
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
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
import { assertEquals } from "../testing/asserts.ts";
import { Buffer } from "./buffer.ts";
import { StringDecoder } from "./string_decoder.ts";
Deno.test({
name: "String decoder is encoding utf8 correctly",
fn() {
let decoder;
decoder = new StringDecoder("utf8");
assertEquals(decoder.write(Buffer.from("E1", "hex")), "");
assertEquals(decoder.end(), "\ufffd");
decoder = new StringDecoder("utf8");
assertEquals(decoder.write(Buffer.from("E18B", "hex")), "");
assertEquals(decoder.end(), "\ufffd");
decoder = new StringDecoder("utf8");
assertEquals(decoder.write(Buffer.from("\ufffd")), "\ufffd");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("utf8");
assertEquals(
decoder.write(Buffer.from("\ufffd\ufffd\ufffd")),
"\ufffd\ufffd\ufffd",
);
assertEquals(decoder.end(), "");
decoder = new StringDecoder("utf8");
assertEquals(decoder.write(Buffer.from("EFBFBDE2", "hex")), "\ufffd");
assertEquals(decoder.end(), "\ufffd");
decoder = new StringDecoder("utf8");
assertEquals(decoder.write(Buffer.from("F1", "hex")), "");
assertEquals(decoder.write(Buffer.from("41F2", "hex")), "\ufffdA");
assertEquals(decoder.end(), "\ufffd");
decoder = new StringDecoder("utf8");
assertEquals(decoder.text(Buffer.from([0x41]), 2), "");
},
});
Deno.test({
name: "String decoder is encoding base64 correctly",
fn() {
let decoder;
decoder = new StringDecoder("base64");
assertEquals(decoder.write(Buffer.from("E1", "hex")), "");
assertEquals(decoder.end(), "4Q==");
decoder = new StringDecoder("base64");
assertEquals(decoder.write(Buffer.from("E18B", "hex")), "");
assertEquals(decoder.end(), "4Ys=");
decoder = new StringDecoder("base64");
assertEquals(decoder.write(Buffer.from("\ufffd")), "77+9");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("base64");
assertEquals(
decoder.write(Buffer.from("\ufffd\ufffd\ufffd")),
"77+977+977+9",
);
assertEquals(decoder.end(), "");
decoder = new StringDecoder("base64");
assertEquals(decoder.write(Buffer.from("EFBFBDE2", "hex")), "77+9");
assertEquals(decoder.end(), "4g==");
decoder = new StringDecoder("base64");
assertEquals(decoder.write(Buffer.from("F1", "hex")), "");
assertEquals(decoder.write(Buffer.from("41F2", "hex")), "8UHy");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("base64");
assertEquals(decoder.text(Buffer.from([0x41]), 2), "");
},
});
Deno.test({
name: "String decoder is encoding hex correctly",
fn() {
let decoder;
decoder = new StringDecoder("hex");
assertEquals(decoder.write(Buffer.from("E1", "hex")), "e1");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(decoder.write(Buffer.from("E18B", "hex")), "e18b");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(decoder.write(Buffer.from("\ufffd")), "efbfbd");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(
decoder.write(Buffer.from("\ufffd\ufffd\ufffd")),
"efbfbdefbfbdefbfbd",
);
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(decoder.write(Buffer.from("EFBFBDE2", "hex")), "efbfbde2");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(decoder.write(Buffer.from("F1", "hex")), "f1");
assertEquals(decoder.write(Buffer.from("41F2", "hex")), "41f2");
assertEquals(decoder.end(), "");
decoder = new StringDecoder("hex");
assertEquals(decoder.text(Buffer.from([0x41]), 2), "");
},
});