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use std::convert::TryFrom;
use ruma_events_macros::ruma_event;
use ruma_identifiers::{EventId, RoomId, RoomVersionId, UserId};
use serde::{Deserialize, Serialize};
use crate::util::default_true;
ruma_event! {
CreateEvent {
kind: StateEvent,
event_type: "m.room.create",
content: {
pub creator: UserId,
#[serde(rename = "m.federate")]
#[serde(default = "default_true")]
pub federate: bool,
#[serde(default = "default_room_version_id")]
pub room_version: RoomVersionId,
#[serde(skip_serializing_if = "Option::is_none")]
pub predecessor: Option<PreviousRoom>,
},
}
}
#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
pub struct PreviousRoom {
pub room_id: RoomId,
pub event_id: EventId,
}
fn default_room_version_id() -> RoomVersionId {
RoomVersionId::try_from("1").unwrap()
}
#[cfg(test)]
mod tests {
use std::convert::TryFrom;
use ruma_identifiers::{RoomVersionId, UserId};
use super::CreateEventContent;
use crate::EventResult;
#[test]
fn serialization() {
let content = CreateEventContent {
creator: UserId::try_from("@carl:example.com").unwrap(),
federate: true,
room_version: RoomVersionId::version_4(),
predecessor: None,
};
let json = r#"{"creator":"@carl:example.com","m.federate":true,"room_version":"4"}"#;
assert_eq!(serde_json::to_string(&content).unwrap(), json);
}
#[test]
fn deserialization() {
let content = CreateEventContent {
creator: UserId::try_from("@carl:example.com").unwrap(),
federate: true,
room_version: RoomVersionId::version_4(),
predecessor: None,
};
let json = r#"{"creator":"@carl:example.com","m.federate":true,"room_version":"4"}"#;
assert_eq!(
serde_json::from_str::<EventResult<CreateEventContent>>(json)
.unwrap()
.into_result()
.unwrap(),
content
);
}
}