bo4e_core/com/
cadastral_address.rs

1//! Cadastral address (Katasteradresse) component.
2
3use serde::{Deserialize, Serialize};
4
5use crate::traits::{Bo4eMeta, Bo4eObject};
6
7/// Address based on cadastral/land registry information.
8///
9/// Used for addressing via real estate/property information.
10///
11/// German: Katasteradresse
12///
13/// # Example
14///
15/// ```rust
16/// use bo4e_core::com::CadastralAddress;
17///
18/// let cadastral = CadastralAddress {
19///     gemarkung_flur: Some("Flur 4".to_string()),
20///     flurstueck: Some("123/45".to_string()),
21///     ..Default::default()
22/// };
23/// ```
24#[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize)]
25#[serde(rename_all = "camelCase")]
26pub struct CadastralAddress {
27    /// BO4E metadata
28    #[serde(flatten)]
29    pub meta: Bo4eMeta,
30
31    /// Cadastral district and parcel (Gemarkung/Flur)
32    #[serde(skip_serializing_if = "Option::is_none")]
33    pub gemarkung_flur: Option<String>,
34
35    /// Plot/parcel number (Flurstück)
36    #[serde(skip_serializing_if = "Option::is_none")]
37    pub flurstueck: Option<String>,
38}
39
40impl Bo4eObject for CadastralAddress {
41    fn type_name_german() -> &'static str {
42        "Katasteradresse"
43    }
44
45    fn type_name_english() -> &'static str {
46        "CadastralAddress"
47    }
48
49    fn meta(&self) -> &Bo4eMeta {
50        &self.meta
51    }
52
53    fn meta_mut(&mut self) -> &mut Bo4eMeta {
54        &mut self.meta
55    }
56}
57
58#[cfg(test)]
59mod tests {
60    use super::*;
61
62    #[test]
63    fn test_cadastral_address_default() {
64        let addr = CadastralAddress::default();
65        assert!(addr.gemarkung_flur.is_none());
66        assert!(addr.flurstueck.is_none());
67    }
68
69    #[test]
70    fn test_cadastral_address_serialize() {
71        let addr = CadastralAddress {
72            gemarkung_flur: Some("Gemarkung Musterstadt, Flur 3".to_string()),
73            flurstueck: Some("123/4".to_string()),
74            ..Default::default()
75        };
76
77        let json = serde_json::to_string(&addr).unwrap();
78        assert!(json.contains(r#""gemarkungFlur":"#));
79        assert!(json.contains(r#""flurstueck":"123/4""#));
80    }
81
82    #[test]
83    fn test_cadastral_address_roundtrip() {
84        let addr = CadastralAddress {
85            meta: Bo4eMeta::with_type("Katasteradresse"),
86            gemarkung_flur: Some("Flur 5".to_string()),
87            flurstueck: Some("789/10".to_string()),
88        };
89
90        let json = serde_json::to_string(&addr).unwrap();
91        let parsed: CadastralAddress = serde_json::from_str(&json).unwrap();
92        assert_eq!(addr, parsed);
93    }
94
95    #[test]
96    fn test_bo4e_object_impl() {
97        assert_eq!(CadastralAddress::type_name_german(), "Katasteradresse");
98        assert_eq!(CadastralAddress::type_name_english(), "CadastralAddress");
99    }
100}