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
|
use serde::Deserialize;
use serde_dhall::{from_str, FromDhall};
#[test]
fn test_de_untyped() {
use std::collections::BTreeMap;
use std::collections::HashMap;
fn parse<T: FromDhall>(s: &str) -> T {
from_str(s).parse().unwrap()
}
// Test tuples on record of wrong type
assert_eq!(
parse::<(u64, String, i64)>(r#"{ y = "foo", x = 1, z = +42 }"#),
(1, "foo".to_owned(), 42)
);
let mut expected_map = HashMap::new();
expected_map.insert("x".to_string(), 1);
expected_map.insert("y".to_string(), 2);
assert_eq!(
parse::<HashMap<String, u64>>("{ x = 1, y = 2 }"),
expected_map
);
assert_eq!(
parse::<HashMap<String, u64>>("toMap { x = 1, y = 2 }"),
expected_map
);
let mut expected_map = HashMap::new();
expected_map.insert("if".to_string(), 1);
expected_map.insert("FOO_BAR".to_string(), 2);
expected_map.insert("baz-kux".to_string(), 3);
assert_eq!(
parse::<HashMap<String, u64>>("{ `if` = 1, FOO_BAR = 2, baz-kux = 3 }"),
expected_map
);
let mut expected_map = BTreeMap::new();
expected_map.insert("x".to_string(), 1);
expected_map.insert("y".to_string(), 2);
assert_eq!(
parse::<BTreeMap<String, u64>>("{ x = 1, y = 2 }"),
expected_map
);
#[derive(Debug, PartialEq, Eq, Deserialize)]
struct Foo {
x: u64,
y: Option<u64>,
}
// Omit optional field
assert_eq!(parse::<Foo>("{ x = 1 }"), Foo { x: 1, y: None });
// https://github.com/Nadrieril/dhall-rust/issues/155
assert!(from_str("List/length [True, 42]").parse::<bool>().is_err());
}
// TODO: test various builder configurations
// In particular test cloning and reusing builder
|
