confyg 0.3.0

A simple, TOML-based, ENV-enabled library that can find and merge configs
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
148
149
150
151
152
153
154
155
156
157
158

use confyg::env::{KVMap, KV};

#[test]
fn test_kv_new() {
    let kv = KV::new("key1".to_string(), "value1".to_string());
    assert_eq!(kv.key(), "key1");
    assert_eq!(kv.value(), "value1");
}

#[test]
fn test_kv_accessors() {
    let kv = KV::new("test_key".to_string(), "test_value".to_string());
    assert_eq!(kv.key(), "test_key");
    assert_eq!(kv.value(), "test_value");
}

#[test]
fn test_kv_normalise_key() {
    let mut kv = KV::new("MYAPP_DATABASE_HOST".to_string(), "localhost".to_string());
    kv.normalise_key("MYAPP_DATABASE");
    assert_eq!(kv.key(), "host");
}

#[test]
fn test_kv_normalise_key_without_prefix() {
    let mut kv = KV::new("OTHER_KEY".to_string(), "value".to_string());
    kv.normalise_key("MYAPP");
    // Key doesn't have the prefix, so it stays but gets lowercased
    assert_eq!(kv.key(), "other_key");
}

#[test]
fn test_kv_toml() {
    let kv = KV::new("host".to_string(), "localhost".to_string());
    assert_eq!(kv.toml(), "host = 'localhost'");
}

#[test]
fn test_kv_toml_with_special_chars() {
    let kv = KV::new("key".to_string(), "value with spaces".to_string());
    assert_eq!(kv.toml(), "key = 'value with spaces'");
}

#[test]
fn test_kv_ordering() {
    let kv1 = KV::new("aaa".to_string(), "1".to_string());
    let kv2 = KV::new("bbb".to_string(), "2".to_string());

    assert!(kv1 < kv2);
    assert!(kv2 > kv1);
}

#[test]
fn test_kv_equality() {
    let kv1 = KV::new("key".to_string(), "value".to_string());
    let kv2 = KV::new("key".to_string(), "value".to_string());
    let kv3 = KV::new("key".to_string(), "different".to_string());

    assert_eq!(kv1, kv2);
    assert_ne!(kv1, kv3);
}

#[test]
fn test_kv_clone() {
    let kv1 = KV::new("key".to_string(), "value".to_string());
    let kv2 = kv1.clone();

    assert_eq!(kv1, kv2);
}

#[test]
fn test_kv_debug() {
    let kv = KV::new("key".to_string(), "value".to_string());
    let debug_str = format!("{:?}", kv);

    assert!(debug_str.contains("KV"));
    assert!(debug_str.contains("key"));
    assert!(debug_str.contains("value"));
}

#[test]
fn test_kvmap_new() {
    let map = KVMap::new("myapp");
    assert_eq!(map.top_level(), "myapp");
    assert_eq!(map.keys().len(), 0);
}

#[test]
fn test_kvmap_insert_and_keys() {
    let mut map = KVMap::new("myapp");
    let kv1 = KV::new("key1".to_string(), "value1".to_string());
    let kv2 = KV::new("key2".to_string(), "value2".to_string());

    map.insert("section1", vec![kv1]);
    map.insert("section2", vec![kv2]);

    let keys = map.keys();
    assert_eq!(keys.len(), 2);
    // Keys are sorted
    assert!(keys.contains(&"section1".to_string()));
    assert!(keys.contains(&"section2".to_string()));
}

#[test]
fn test_kvmap_values() {
    let mut map = KVMap::new("myapp");
    let kv = KV::new("key".to_string(), "value".to_string());

    map.insert("section", vec![kv]);

    let values = map.values();
    assert_eq!(values.len(), 1);
}

#[test]
fn test_kvmap_section() {
    let mut map = KVMap::new("myapp");
    let kv1 = KV::new("key1".to_string(), "value1".to_string());
    let kv2 = KV::new("key2".to_string(), "value2".to_string());

    map.insert("database", vec![kv2, kv1.clone()]); // Insert in reverse order

    let section = map.section("database");
    assert!(section.is_some());

    let kvs = section.unwrap();
    assert_eq!(kvs.len(), 2);
    // Should be sorted by key
    assert_eq!(kvs[0].key(), "key1");
    assert_eq!(kvs[1].key(), "key2");
}

#[test]
fn test_kvmap_section_not_found() {
    let map = KVMap::new("myapp");
    let section = map.section("nonexistent");
    assert!(section.is_none());
}

#[test]
fn test_kvmap_clone() {
    let mut map1 = KVMap::new("myapp");
    let kv = KV::new("key".to_string(), "value".to_string());
    map1.insert("section", vec![kv]);

    let map2 = map1.clone();
    assert_eq!(map1.top_level(), map2.top_level());
    assert_eq!(map1.keys(), map2.keys());
}

#[test]
fn test_kvmap_debug() {
    let map = KVMap::new("myapp");
    let debug_str = format!("{:?}", map);

    assert!(debug_str.contains("KVMap"));
    assert!(debug_str.contains("myapp"));
}