codama_nodes/value_nodes/
constant_value_node.rs

1use crate::{BytesEncoding, BytesTypeNode, BytesValueNode, ConstantValueNode, TypeNode, ValueNode};
2
3impl ConstantValueNode {
4    pub fn new<T, U>(r#type: T, value: U) -> Self
5    where
6        T: Into<TypeNode>,
7        U: Into<ValueNode>,
8    {
9        Self {
10            r#type: Box::new(r#type.into()),
11            value: Box::new(value.into()),
12        }
13    }
14
15    pub fn bytes<T>(encoding: BytesEncoding, data: T) -> Self
16    where
17        T: Into<String>,
18    {
19        Self {
20            r#type: Box::new(BytesTypeNode::new().into()),
21            value: Box::new(BytesValueNode::new(encoding, data).into()),
22        }
23    }
24}
25
26#[cfg(test)]
27mod tests {
28    use super::*;
29    use crate::{Base16, NumberTypeNode, NumberValueNode, U64};
30
31    #[test]
32    fn new() {
33        let node = ConstantValueNode::new(NumberTypeNode::le(U64), NumberValueNode::new(42u64));
34        assert_eq!(*node.r#type, TypeNode::Number(NumberTypeNode::le(U64)));
35        assert_eq!(*node.value, ValueNode::Number(NumberValueNode::new(42u64)));
36    }
37
38    #[test]
39    fn bytes() {
40        let node = ConstantValueNode::bytes(Base16, "deadb0d1e5");
41        assert_eq!(*node.r#type, TypeNode::Bytes(BytesTypeNode::new()));
42        assert_eq!(
43            *node.value,
44            ValueNode::Bytes(BytesValueNode::base16("deadb0d1e5"))
45        );
46    }
47
48    #[test]
49    fn to_json() {
50        let node = ConstantValueNode::bytes(Base16, "deadb0d1e5");
51        let json = serde_json::to_string(&node).unwrap();
52        assert_eq!(
53            json,
54            r#"{"kind":"constantValueNode","type":{"kind":"bytesTypeNode"},"value":{"kind":"bytesValueNode","data":"deadb0d1e5","encoding":"base16"}}"#
55        );
56    }
57
58    #[test]
59    fn from_json() {
60        let json = r#"{"kind":"constantValueNode","type":{"kind":"bytesTypeNode"},"value":{"kind":"bytesValueNode","data":"deadb0d1e5","encoding":"base16"}}"#;
61        let node: ConstantValueNode = serde_json::from_str(json).unwrap();
62        assert_eq!(node, ConstantValueNode::bytes(Base16, "deadb0d1e5"));
63    }
64}
codama_nodes/value_nodes/constant_value_node.rs

codama_nodes/value_nodes/
constant_value_node.rs
