holda 0.1.0

Convenience macros for creating domain objects with serde support.
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

use holda::StringHolda;
use std::cmp::Ordering;
use std::hash::Hash;
use std::hash::Hasher;
use std::str::FromStr;

#[derive(StringHolda)]
struct MyStringWrapper {
    inner: String,
}

#[test]
fn test_new() {
    let wrapper = MyStringWrapper::new("test");
    assert_eq!(wrapper.inner.as_str(), "test");
}

#[test]
fn test_as_ref() {
    let wrapper = MyStringWrapper::new("test");
    let as_ref: &str = wrapper.as_ref();
    assert_eq!(as_ref, "test");
}

#[test]
fn test_from() {
    let wrapper = MyStringWrapper::from("test");
    assert_eq!(wrapper.inner.as_str(), "test");
}

#[test]
fn test_into() {
    let wrapper = MyStringWrapper::new("test");
    let inner: String = wrapper.into();
    assert_eq!(inner.as_str(), "test");
}

#[test]
fn test_deref() {
    let wrapper = MyStringWrapper::new("test");
    assert_eq!(*wrapper, "test");
}

#[test]
fn test_deref_mut() {
    let mut wrapper = MyStringWrapper::new("test");
    *wrapper = "new_test".into();
    assert_eq!(*wrapper, "new_test");
}

#[test]
fn test_display() {
    let wrapper = MyStringWrapper::new("test");
    assert_eq!(wrapper.to_string(), "test");
}

#[test]
fn test_from_str() {
    let wrapper = MyStringWrapper::from_str("test").unwrap();
    assert_eq!(*wrapper, "test");
}

#[test]
fn test_partial_eq() {
    let wrapper1 = MyStringWrapper::new("test");
    let wrapper2 = MyStringWrapper::new("test");
    assert_eq!(wrapper1, wrapper2);

    let wrapper3 = MyStringWrapper::new("test3");
    assert_ne!(wrapper1, wrapper3);
}

#[test]
fn test_eq() {
    let wrapper1 = MyStringWrapper::new("test");
    let wrapper2 = MyStringWrapper::new("test");
    assert_eq!(wrapper1, wrapper2);
}

#[test]
fn test_partial_ord() {
    let wrapper1 = MyStringWrapper::new("test1");
    let wrapper2 = MyStringWrapper::new("test2");
    assert_eq!(wrapper1.partial_cmp(&wrapper2), Some(Ordering::Less));
}

#[test]
fn test_ord() {
    let wrapper1 = MyStringWrapper::new("test1");
    let wrapper2 = MyStringWrapper::new("test2");
    assert_eq!(wrapper1.cmp(&wrapper2), Ordering::Less);
}

#[test]
fn test_hash() {
    use std::collections::hash_map::DefaultHasher;

    let wrapper1 = MyStringWrapper::new("test");
    let wrapper2 = MyStringWrapper::new("test");

    let mut hasher1 = DefaultHasher::new();
    wrapper1.hash(&mut hasher1);
    let hash1 = hasher1.finish();

    let mut hasher2 = DefaultHasher::new();
    wrapper2.hash(&mut hasher2);
    let hash2 = hasher2.finish();

    assert_eq!(hash1, hash2);
}

#[test]
fn test_clone() {
    let wrapper1 = MyStringWrapper::new("test");
    let wrapper2 = wrapper1.clone();
    assert_eq!(wrapper1, wrapper2);
}

#[cfg(feature = "serde")]
#[test]
fn test_serde() {
    use serde_json;

    let wrapper = MyStringWrapper::new("test");
    let serialized = serde_json::to_string(&wrapper).unwrap();
    let deserialized: MyStringWrapper = serde_json::from_str(&serialized).unwrap();
    assert_eq!(wrapper, deserialized);
}