openrtb_native1/context_type.rs
1/// 7.1 Context Type IDs
2///
3/// The context in which the ad appears - what type of content is surrounding the ad on the page at
4/// a high level. This maps directly to the new Deep Dive on In-Feed Ad Units. This denotes the
5/// primary context, but does not imply other content may not exist on the page - for example it's
6/// expected that most content platforms have some social components, etc.
7#[derive(Debug, PartialEq, Eq, Clone, Copy)]
8pub enum ContextType {
9 /// Content-centric context such as newsfeed, article, image gallery, video gallery, or
10 /// similar.
11 Content,
12 /// Social-centric context such as social network feed, email, chat, or similar.
13 Social,
14 /// Product context such as product listings, details, recommendations, reviews, or similar.
15 Product,
16 /// To be defined by the exchange.
17 ExchangeSpecific(i32),
18}
19
20crate::impl_enum_serde!(
21 #[exchange(ident = ExchangeSpecific, greater = 500)]
22 ContextType {
23 Content = 1,
24 Social = 2,
25 Product = 3,
26 }
27);
28
29#[cfg(test)]
30mod test {
31 use super::*;
32
33 #[test]
34 fn json() -> serde_json::Result<()> {
35 assert!(serde_json::from_str::<ContextType>("0").is_err());
36 assert!(serde_json::from_str::<ContextType>("500").is_err());
37
38 let json = "[1,2,3,501]";
39 let e1: Vec<ContextType> = serde_json::from_str(json)?;
40 assert_eq!(serde_json::to_string(&e1)?, json);
41 assert_eq!(
42 e1,
43 vec![
44 ContextType::Content,
45 ContextType::Social,
46 ContextType::Product,
47 ContextType::ExchangeSpecific(501),
48 ]
49 );
50
51 Ok(())
52 }
53}