[go: up one dir, main page]

ron 0.5.1

Rusty Object Notation
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

use serde::{Deserialize, Serialize};
use std::collections::HashMap;

#[derive(Debug, PartialEq, Deserialize, Serialize)]
struct UnitStruct;

#[derive(Debug, PartialEq, Deserialize, Serialize)]
struct NewType(f32);

#[derive(Debug, PartialEq, Deserialize, Serialize)]
struct TupleStruct(UnitStruct, i8);

#[derive(Debug, PartialEq, Eq, Hash, Deserialize, Serialize)]
struct Key(u32);

#[derive(Debug, PartialEq, Eq, Hash, Deserialize, Serialize)]
enum Enum {
    Unit,
    Bool(bool),
    Chars(char, String),
}

#[derive(Debug, PartialEq, Deserialize, Serialize)]
struct Struct {
    tuple: ((), NewType, TupleStruct),
    vec: Vec<Option<UnitStruct>>,
    map: HashMap<Key, Enum>,
}

#[test]
fn roundtrip() {
    let value = Struct {
        tuple: ((), NewType(0.5), TupleStruct(UnitStruct, -5)),
        vec: vec![None, Some(UnitStruct)],
        map: vec![
            (Key(5), Enum::Unit),
            (Key(6), Enum::Bool(false)),
            (Key(7), Enum::Bool(true)),
            (Key(9), Enum::Chars('x', "".to_string())),
        ]
        .into_iter()
        .collect(),
    };

    let serial = ron::ser::to_string(&value).unwrap();

    println!("Serialized: {}", serial);

    let deserial = ron::de::from_str(&serial);

    assert_eq!(Ok(value), deserial);
}

#[test]
fn roundtrip_pretty() {
    let value = Struct {
        tuple: ((), NewType(0.5), TupleStruct(UnitStruct, -5)),
        vec: vec![None, Some(UnitStruct)],
        map: vec![
            (Key(5), Enum::Unit),
            (Key(6), Enum::Bool(false)),
            (Key(7), Enum::Bool(true)),
            (Key(9), Enum::Chars('x', "".to_string())),
        ]
        .into_iter()
        .collect(),
    };

    let pretty = ron::ser::PrettyConfig {
        enumerate_arrays: true,
        ..Default::default()
    };
    let serial = ron::ser::to_string_pretty(&value, pretty).unwrap();

    println!("Serialized: {}", serial);

    let deserial = ron::de::from_str(&serial);

    assert_eq!(Ok(value), deserial);
}

#[test]
fn roundtrip_sep_tuple_members() {
    #[derive(Debug, Deserialize, PartialEq, Serialize)]
    pub enum FileOrMem {
        File(String),
        Memory,
    }

    #[derive(Debug, Deserialize, PartialEq, Serialize)]
    struct Both {
        a: Struct,
        b: FileOrMem,
    }

    let a = Struct {
        tuple: ((), NewType(0.5), TupleStruct(UnitStruct, -5)),
        vec: vec![None, Some(UnitStruct)],
        map: vec![
            (Key(5), Enum::Unit),
            (Key(6), Enum::Bool(false)),
            (Key(7), Enum::Bool(true)),
            (Key(9), Enum::Chars('x', "".to_string())),
        ]
        .into_iter()
        .collect(),
    };
    let b = FileOrMem::File("foo".to_owned());

    let value = Both { a, b };

    let pretty = ron::ser::PrettyConfig {
        depth_limit: !0,
        new_line: "\n".to_owned(),
        indentor: "    ".to_owned(),
        separate_tuple_members: true,
        enumerate_arrays: false,
    };
    let serial = ron::ser::to_string_pretty(&value, pretty).unwrap();

    println!("Serialized: {}", serial);

    let deserial = ron::de::from_str(&serial);

    assert_eq!(Ok(value), deserial);
}