codama_nodes/discriminator_nodes/
field_discriminator_node.rs

1use crate::CamelCaseString;
2use codama_nodes_derive::node;
3
4#[node]
5pub struct FieldDiscriminatorNode {
6    // Data.
7    pub name: CamelCaseString,
8    pub offset: usize,
9}
10
11impl From<FieldDiscriminatorNode> for crate::Node {
12    fn from(val: FieldDiscriminatorNode) -> Self {
13        crate::Node::Discriminator(val.into())
14    }
15}
16
17impl FieldDiscriminatorNode {
18    pub fn new<T>(name: T, offset: usize) -> Self
19    where
20        T: Into<CamelCaseString>,
21    {
22        Self {
23            name: name.into(),
24            offset,
25        }
26    }
27}
28
29#[cfg(test)]
30mod tests {
31    use super::*;
32
33    #[test]
34    fn new() {
35        let node = FieldDiscriminatorNode::new("my_field", 0);
36        assert_eq!(node.name, CamelCaseString::new("myField"));
37        assert_eq!(node.offset, 0);
38    }
39
40    #[test]
41    fn to_json() {
42        let node = FieldDiscriminatorNode::new("myField", 0);
43        let json = serde_json::to_string(&node).unwrap();
44        assert_eq!(
45            json,
46            r#"{"kind":"fieldDiscriminatorNode","name":"myField","offset":0}"#
47        );
48    }
49
50    #[test]
51    fn from_json() {
52        let json = r#"{"kind":"fieldDiscriminatorNode","name":"myField","offset":0}"#;
53        let node: FieldDiscriminatorNode = serde_json::from_str(json).unwrap();
54        assert_eq!(node, FieldDiscriminatorNode::new("myField", 0));
55    }
56}

codama_nodes/discriminator_nodes/field_discriminator_node.rs

codama_nodes/discriminator_nodes/
field_discriminator_node.rs