ruwuma/ruma-events/tests/state_event.rs

use std::{
    convert::TryFrom,
    time::{Duration, UNIX_EPOCH},
};

use js_int::UInt;
use matches::assert_matches;
use ruma_events::{
    room::{aliases::AliasesEventContent, avatar::AvatarEventContent, ImageInfo, ThumbnailInfo},
    AnyStateEventContent, EventJson, StateEvent, UnsignedData,
};
use ruma_identifiers::{EventId, RoomAliasId, RoomId, UserId};
use serde_json::{from_value as from_json_value, json, to_value as to_json_value};

#[test]
fn serialize_aliases_with_prev_content() {
    let aliases_event = StateEvent {
        content: AnyStateEventContent::RoomAliases(AliasesEventContent {
            aliases: vec![RoomAliasId::try_from("#somewhere:localhost").unwrap()],
        }),
        event_id: EventId::try_from("$h29iv0s8:example.com").unwrap(),
        origin_server_ts: UNIX_EPOCH + Duration::from_millis(1),
        prev_content: Some(AnyStateEventContent::RoomAliases(AliasesEventContent {
            aliases: vec![RoomAliasId::try_from("#somewhere:localhost").unwrap()],
        })),
        room_id: RoomId::try_from("!roomid:room.com").unwrap(),
        sender: UserId::try_from("@carl:example.com").unwrap(),
        state_key: "".to_string(),
        unsigned: UnsignedData::default(),
    };

    let actual = to_json_value(&aliases_event).unwrap();
    let expected = json!({
        "content": {
            "aliases": [ "#somewhere:localhost" ]
        },
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "prev_content": {
            "aliases": [ "#somewhere:localhost" ]
        },
        "room_id": "!roomid:room.com",
        "sender": "@carl:example.com",
        "state_key": "",
        "type": "m.room.aliases",
    });

    assert_eq!(actual, expected);
}

#[test]
fn serialize_aliases_without_prev_content() {
    let aliases_event = StateEvent {
        content: AnyStateEventContent::RoomAliases(AliasesEventContent {
            aliases: vec![RoomAliasId::try_from("#somewhere:localhost").unwrap()],
        }),
        event_id: EventId::try_from("$h29iv0s8:example.com").unwrap(),
        origin_server_ts: UNIX_EPOCH + Duration::from_millis(1),
        prev_content: None,
        room_id: RoomId::try_from("!roomid:room.com").unwrap(),
        sender: UserId::try_from("@carl:example.com").unwrap(),
        state_key: "".to_string(),
        unsigned: UnsignedData::default(),
    };

    let actual = to_json_value(&aliases_event).unwrap();
    let expected = json!({
        "content": {
            "aliases": [ "#somewhere:localhost" ]
        },
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "room_id": "!roomid:room.com",
        "sender": "@carl:example.com",
        "state_key": "",
        "type": "m.room.aliases",
    });

    assert_eq!(actual, expected);
}

#[test]
fn deserialize_aliases_content() {
    let json_data = json!({
        "aliases": [ "#somewhere:localhost" ]
    });

    assert_matches!(
        from_json_value::<EventJson<AnyStateEventContent>>(json_data)
            .unwrap()
            .deserialize_content("m.room.aliases")
            .unwrap(),
        AnyStateEventContent::RoomAliases(content)
        if content.aliases == vec![RoomAliasId::try_from("#somewhere:localhost").unwrap()]
    );
}

#[test]
fn deserialize_aliases_with_prev_content() {
    let json_data = json!({
        "content": {
            "aliases": [ "#somewhere:localhost" ]
        },
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "prev_content": {
            "aliases": [ "#inner:localhost" ]
        },
        "room_id": "!roomid:room.com",
        "sender": "@carl:example.com",
        "state_key": "",
        "type": "m.room.aliases"
    });

    assert_matches!(
        from_json_value::<EventJson<StateEvent<AnyStateEventContent>>>(json_data)
            .unwrap()
            .deserialize()
            .unwrap(),
        StateEvent {
            content: AnyStateEventContent::RoomAliases(content),
            event_id,
            origin_server_ts,
            prev_content: Some(AnyStateEventContent::RoomAliases(prev_content)),
            room_id,
            sender,
            state_key,
            unsigned,
        } if content.aliases == vec![RoomAliasId::try_from("#somewhere:localhost").unwrap()]
            && event_id == EventId::try_from("$h29iv0s8:example.com").unwrap()
            && origin_server_ts == UNIX_EPOCH + Duration::from_millis(1)
            && prev_content.aliases == vec![RoomAliasId::try_from("#inner:localhost").unwrap()]
            && room_id == RoomId::try_from("!roomid:room.com").unwrap()
            && sender == UserId::try_from("@carl:example.com").unwrap()
            && state_key == ""
            && unsigned.is_empty()
    );
}

#[test]
fn deserialize_avatar_without_prev_content() {
    let json_data = json!({
        "content": {
            "info": {
                "h": 423,
                "mimetype": "image/png",
                "size": 84242,
                "thumbnail_info": {
                  "h": 334,
                  "mimetype": "image/png",
                  "size": 82595,
                  "w": 800
                },
                "thumbnail_url": "mxc://matrix.org",
                "w": 1011
              },
            "url": "http://www.matrix.org"
        },
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "room_id": "!roomid:room.com",
        "sender": "@carl:example.com",
        "state_key": "",
        "type": "m.room.avatar"
    });

    assert_matches!(
        from_json_value::<EventJson<StateEvent<AnyStateEventContent>>>(json_data)
            .unwrap()
            .deserialize()
            .unwrap(),
        StateEvent {
            content: AnyStateEventContent::RoomAvatar(AvatarEventContent {
                info: Some(info),
                url,
            }),
            event_id,
            origin_server_ts,
            prev_content: None,
            room_id,
            sender,
            state_key,
            unsigned
        } if event_id == EventId::try_from("$h29iv0s8:example.com").unwrap()
            && origin_server_ts == UNIX_EPOCH + Duration::from_millis(1)
            && room_id == RoomId::try_from("!roomid:room.com").unwrap()
            && sender == UserId::try_from("@carl:example.com").unwrap()
            && state_key == ""
            && matches!(
                info.as_ref(),
                ImageInfo {
                    height,
                    width,
                    mimetype: Some(mimetype),
                    size,
                    thumbnail_info: Some(thumbnail_info),
                    thumbnail_url: Some(thumbnail_url),
                    thumbnail_file: None,
                } if *height == UInt::new(423)
                    && *width == UInt::new(1011)
                    && *mimetype == "image/png"
                    && *size == UInt::new(84242)
                    && matches!(
                        thumbnail_info.as_ref(),
                        ThumbnailInfo {
                            width: thumb_width,
                            height: thumb_height,
                            mimetype: thumb_mimetype,
                            size: thumb_size,
                        } if *thumb_width == UInt::new(800)
                            && *thumb_height == UInt::new(334)
                            && *thumb_mimetype == Some("image/png".to_string())
                            && *thumb_size == UInt::new(82595)
                            && *thumbnail_url == "mxc://matrix.org"
                    )
            )
            && url == "http://www.matrix.org"
            && unsigned.is_empty()
    );
}