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write test for ObservedStateKeyValue

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This commit is contained in:
Bruno Windels 2022-05-12 17:52:17 +02:00
parent a50ea7e77b
commit 6225574df6
1 changed files with 49 additions and 0 deletions
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49
src/matrix/room/state/ObservedStateKeyValue.ts
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@ -53,3 +53,52 @@ export class ObservedStateKeyValue extends BaseObservableValue<StateEvent | unde
this.removeCallback?.();
}
}
import {createMockStorage} from "../../../mocks/Storage";
export async function tests() {
return {
"test load and update": async assert => {
const storage = await createMockStorage();
const writeTxn = await storage.readWriteTxn([storage.storeNames.roomState]);
writeTxn.roomState.set("!abc", {
event_id: "$abc",
type: "m.room.member",
state_key: "@alice",
sender: "@alice",
origin_server_ts: 5,
content: {}
});
await writeTxn.complete();
const txn = await storage.readTxn([storage.storeNames.roomState]);
const value = new ObservedStateKeyValue("m.room.member", "@alice");
await value.load("!abc", txn);
const updates: Array<StateEvent | undefined> = [];
assert.strictEqual(value.get()?.origin_server_ts, 5);
const unsubscribe = value.subscribe(value => updates.push(value));
value.handleStateEvent({
event_id: "$abc",
type: "m.room.member",
state_key: "@bob",
sender: "@alice",
origin_server_ts: 10,
content: {}
});
assert.strictEqual(updates.length, 0);
value.handleStateEvent({
event_id: "$abc",
type: "m.room.member",
state_key: "@alice",
sender: "@alice",
origin_server_ts: 10,
content: {}
});
assert.strictEqual(updates.length, 1);
assert.strictEqual(updates[0]?.origin_server_ts, 10);
let removed = false;
value.setRemoveCallback(() => removed = true);
unsubscribe();
assert(removed);
}
}
}