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Tests for getRoomUpgradeHistory
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@andybalaam
andybalaam committed Jan 23, 2023
1 parent 6cf6a0c commit addb2ca
Showing 1 changed file with 122 additions and 40 deletions.
162 changes: 122 additions & 40 deletions spec/unit/matrix-client.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2198,7 +2198,7 @@ describe("MatrixClient", function () {
});
});

describe("getVisibleRooms", () => {
describe("room lists and history", () => {
function roomCreateEvent(newRoomId: string, predecessorRoomId: string): MatrixEvent {
return new MatrixEvent({
content: {
Expand Down Expand Up @@ -2234,45 +2234,127 @@ describe("MatrixClient", function () {
});
}

it("Returns an empty list if there are no rooms", () => {
client.store = new StubStore();
client.store.getRooms = () => [];
const rooms = client.getVisibleRooms();
expect(rooms).toHaveLength(0);
});

it("Returns all non-replaced rooms", () => {
const room1 = new Room("room1", client, "@carol:alexandria.example.com");
const room2 = new Room("room2", client, "@daryl:alexandria.example.com");
client.store = new StubStore();
client.store.getRooms = () => [room1, room2];
const rooms = client.getVisibleRooms();
expect(rooms).toContain(room1);
expect(rooms).toContain(room2);
expect(rooms).toHaveLength(2);
});

it("Does not return replaced rooms", () => {
// Given 4 rooms, 2 of which have been replaced
const room1 = new Room("room1", client, "@carol:alexandria.example.com");
const replacedRoom1 = new Room("replacedRoom1", client, "@carol:alexandria.example.com");
const replacedRoom2 = new Room("replacedRoom2", client, "@carol:alexandria.example.com");
const room2 = new Room("room2", client, "@daryl:alexandria.example.com");
client.store = new StubStore();
client.store.getRooms = () => [room1, replacedRoom1, replacedRoom2, room2];
room1.addLiveEvents([roomCreateEvent(room1.roomId, replacedRoom1.roomId)], {});
room2.addLiveEvents([roomCreateEvent(room2.roomId, replacedRoom2.roomId)], {});
replacedRoom1.addLiveEvents([tombstoneEvent(room1.roomId, replacedRoom1.roomId)], {});
replacedRoom2.addLiveEvents([tombstoneEvent(room2.roomId, replacedRoom2.roomId)], {});

// When we ask for the visible rooms
const rooms = client.getVisibleRooms();

// Then we only get the ones that have not been replaced
expect(rooms).not.toContain(replacedRoom1);
expect(rooms).not.toContain(replacedRoom2);
expect(rooms).toContain(room1);
expect(rooms).toContain(room2);
describe("getVisibleRooms", () => {
it("Returns an empty list if there are no rooms", () => {
client.store = new StubStore();
client.store.getRooms = () => [];
const rooms = client.getVisibleRooms();
expect(rooms).toHaveLength(0);
});

it("Returns all non-replaced rooms", () => {
const room1 = new Room("room1", client, "@carol:alexandria.example.com");
const room2 = new Room("room2", client, "@daryl:alexandria.example.com");
client.store = new StubStore();
client.store.getRooms = () => [room1, room2];
const rooms = client.getVisibleRooms();
expect(rooms).toContain(room1);
expect(rooms).toContain(room2);
expect(rooms).toHaveLength(2);
});

it("Does not return replaced rooms", () => {
// Given 4 rooms, 2 of which have been replaced
const room1 = new Room("room1", client, "@carol:alexandria.example.com");
const replacedRoom1 = new Room("replacedRoom1", client, "@carol:alexandria.example.com");
const replacedRoom2 = new Room("replacedRoom2", client, "@carol:alexandria.example.com");
const room2 = new Room("room2", client, "@daryl:alexandria.example.com");
client.store = new StubStore();
client.store.getRooms = () => [room1, replacedRoom1, replacedRoom2, room2];
room1.addLiveEvents([roomCreateEvent(room1.roomId, replacedRoom1.roomId)], {});
room2.addLiveEvents([roomCreateEvent(room2.roomId, replacedRoom2.roomId)], {});
replacedRoom1.addLiveEvents([tombstoneEvent(room1.roomId, replacedRoom1.roomId)], {});
replacedRoom2.addLiveEvents([tombstoneEvent(room2.roomId, replacedRoom2.roomId)], {});

// When we ask for the visible rooms
const rooms = client.getVisibleRooms();

// Then we only get the ones that have not been replaced
expect(rooms).not.toContain(replacedRoom1);
expect(rooms).not.toContain(replacedRoom2);
expect(rooms).toContain(room1);
expect(rooms).toContain(room2);
});
});

describe("getRoomUpgradeHistory", () => {
function createRoomHistory(): [Room, Room, Room, Room] {
const room1 = new Room("room1", client, "@carol:alexandria.example.com");
const room2 = new Room("room2", client, "@daryl:alexandria.example.com");
const room3 = new Room("room3", client, "@rick:helicopter.example.com");
const room4 = new Room("room4", client, "@michonne:hawthorne.example.com");

room1.addLiveEvents([tombstoneEvent(room2.roomId, room1.roomId)], {});
room2.addLiveEvents([roomCreateEvent(room2.roomId, room1.roomId)]);

room2.addLiveEvents([tombstoneEvent(room3.roomId, room2.roomId)], {});
room3.addLiveEvents([roomCreateEvent(room3.roomId, room2.roomId)]);

room3.addLiveEvents([tombstoneEvent(room4.roomId, room3.roomId)], {});
room4.addLiveEvents([roomCreateEvent(room4.roomId, room3.roomId)]);

mocked(store.getRoom).mockImplementation((roomId: string) => {
switch (roomId) {
case "room1":
return room1;
case "room2":
return room2;
case "room3":
return room3;
case "room4":
return room4;
default:
return null;
}
});

return [room1, room2, room3, room4];
}

it("Returns an empty list if room does not exist", () => {
const history = client.getRoomUpgradeHistory("roomthatdoesnotexist");
expect(history).toHaveLength(0);
});

it("Returns just this room if there is no predecessor", () => {
const mainRoom = new Room("mainRoom", client, "@carol:alexandria.example.com");
mocked(store.getRoom).mockReturnValue(mainRoom);
const history = client.getRoomUpgradeHistory(mainRoom.roomId);
expect(history).toEqual([mainRoom]);
});

it("Returns the predecessors of this room", () => {
const [room1, room2, room3, room4] = createRoomHistory();
const history = client.getRoomUpgradeHistory(room4.roomId);
expect(history.map((room) => room.roomId)).toEqual([
room1.roomId,
room2.roomId,
room3.roomId,
room4.roomId,
]);
});

it("Returns the subsequent rooms", () => {
const [room1, room2, room3, room4] = createRoomHistory();
const history = client.getRoomUpgradeHistory(room1.roomId);
expect(history.map((room) => room.roomId)).toEqual([
room1.roomId,
room2.roomId,
room3.roomId,
room4.roomId,
]);
});

it("Returns the predecessors and subsequent rooms", () => {
const [room1, room2, room3, room4] = createRoomHistory();
const history = client.getRoomUpgradeHistory(room3.roomId);
expect(history.map((room) => room.roomId)).toEqual([
room1.roomId,
room2.roomId,
room3.roomId,
room4.roomId,
]);
});
});
});
});

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