musli 0.0.149

Müsli is a flexible and efficient serialization framework.
Documentation 
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

#![cfg(feature = "test")]

use std::collections::{HashMap, HashSet};

use musli::mode::{Binary, Text};
use musli::{Decode, Encode};
use tests::Generate;

const OTHER: OtherStruct = OtherStruct {
    field1: 10,
    field2: 20,
};
const ENUM1: OtherEnum = OtherEnum::Variant1;
const ENUM2: OtherEnum = OtherEnum::Variant2 { field: 10 };
const ENUM3: OtherEnum = OtherEnum::Variant3(10);

#[derive(Debug, PartialEq, Encode, Decode, Generate)]
pub struct OtherStruct {
    field1: u32,
    field2: u32,
}

#[derive(Debug, Clone, Copy, PartialEq, Encode, Decode)]
pub enum OtherEnum {
    Variant1,
    Variant2 { field: u32 },
    Variant3(u32),
}

#[derive(Debug, PartialEq, Encode, Decode)]
#[musli(Binary, bound = {M: Encode<Binary>}, decode_bound<'de, A> = {M: Decode<'de, Binary, A>})]
#[musli(Text, bound = {M: Encode<Text>}, decode_bound<'de, A> = {M: Decode<'de, Text, A>})]
pub struct SimpleStructFrom<M>
where
    M: Generate,
{
    pub field: String,
    pub interior: u32,
    pub middle: M,
    pub option: Option<u32>,
    pub other: OtherStruct,
    #[musli(Binary, name = 5)]
    #[musli(Text, name = "field4")]
    pub other_enum: OtherEnum,
}

#[derive(Debug, PartialEq, Encode, Decode)]
pub struct SimpleStructTo {
    pub field: String,
}

#[derive(Debug, PartialEq, Encode, Decode)]
pub struct SimpleStructEnum {
    #[musli(Binary, name = 5)]
    pub field4: OtherEnum,
}

#[derive(Debug, PartialEq, Encode, Decode)]
pub struct Empty;

macro_rules! types {
    ($call:path) => {
        $call!(u32);
        $call!(Vec<String>);
        $call!(HashMap<u32, u32>);
        $call!(HashMap<u32, OtherStruct>);
        $call!(HashSet<u32>);
    }
}

#[test]
fn skip_to_empty() {
    let mut rnd = tests::rng();

    macro_rules! test_case {
        ($ty:ty) => {
            musli::macros::assert_decode_eq! {
                upgrade_stable,
                SimpleStructFrom {
                    field: String::from("Aristotle"),
                    interior: 42,
                    middle: <$ty>::generate(&mut rnd),
                    option: Some(108),
                    other: OTHER,
                    other_enum: ENUM1,
                },
                Empty
            }
        };
    }

    types!(test_case);
}

#[test]
fn skip_to_single() {
    let mut rnd = tests::rng();

    macro_rules! test_case {
        ($ty:ty) => {
            musli::macros::assert_decode_eq! {
                upgrade_stable,
                SimpleStructFrom {
                    field: String::from("Aristotle"),
                    interior: 42,
                    middle: <$ty>::generate(&mut rnd),
                    option: Some(108),
                    other: OTHER,
                    other_enum: ENUM1,
                },
                SimpleStructTo {
                    field: String::from("Aristotle"),
                },
            };
        };
    }

    types!(test_case);
}

#[test]
fn skip_to_enum() {
    let mut rnd = tests::rng();

    macro_rules! test_case {
        ($ty:ty) => {
            for expected in [ENUM1, ENUM2, ENUM3] {
                musli::macros::assert_decode_eq! {
                    upgrade_stable,
                    SimpleStructFrom {
                        field: String::from("Aristotle"),
                        interior: 42,
                        middle: <$ty>::generate(&mut rnd),
                        option: Some(108),
                        other: OTHER,
                        other_enum: expected,
                    },
                    SimpleStructEnum {
                        field4: expected,
                    }
                };
            }
        };
    }

    types!(test_case);
}