codama_nodes/discriminator_nodes/
field_discriminator_node.rs

1use crate::{CamelCaseString, HasName};
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
29impl HasName for FieldDiscriminatorNode {
30    fn name(&self) -> &CamelCaseString {
31        &self.name
32    }
33}
34
35#[cfg(test)]
36mod tests {
37    use super::*;
38
39    #[test]
40    fn new() {
41        let node = FieldDiscriminatorNode::new("my_field", 0);
42        assert_eq!(node.name, CamelCaseString::new("myField"));
43        assert_eq!(node.offset, 0);
44    }
45
46    #[test]
47    fn to_json() {
48        let node = FieldDiscriminatorNode::new("myField", 0);
49        let json = serde_json::to_string(&node).unwrap();
50        assert_eq!(
51            json,
52            r#"{"kind":"fieldDiscriminatorNode","name":"myField","offset":0}"#
53        );
54    }
55
56    #[test]
57    fn from_json() {
58        let json = r#"{"kind":"fieldDiscriminatorNode","name":"myField","offset":0}"#;
59        let node: FieldDiscriminatorNode = serde_json::from_str(json).unwrap();
60        assert_eq!(node, FieldDiscriminatorNode::new("myField", 0));
61    }
62}

codama_nodes/discriminator_nodes/field_discriminator_node.rs

codama_nodes/discriminator_nodes/
field_discriminator_node.rs