IceCubes/Packages/Timeline/Tests/TimelineTests/TimelineViewModelTests.swift

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import Models
import Network
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@testable import Timeline
import XCTest
@MainActor
final class TimelineViewModelTests: XCTestCase {
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var subject = TimelineViewModel()
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override func setUp() async throws {
subject = TimelineViewModel()
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let client = Client(server: "localhost")
subject.client = client
subject.timeline = .home
subject.isTimelineVisible = true
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subject.timelineTask?.cancel()
}
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func testStreamEventInsertNewStatus() async throws {
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let isEmpty = await subject.datasource.isEmpty
XCTAssertTrue(isEmpty)
await subject.datasource.append(.placeholder())
var count = await subject.datasource.count()
XCTAssertTrue(count == 1)
await subject.handleEvent(event: StreamEventUpdate(status: .placeholder()))
count = await subject.datasource.count()
XCTAssertTrue(count == 2)
}
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func testStreamEventInsertDuplicateStatus() async throws {
let isEmpty = await subject.datasource.isEmpty
XCTAssertTrue(isEmpty)
let status = Status.placeholder()
await subject.datasource.append(status)
var count = await subject.datasource.count()
XCTAssertTrue(count == 1)
await subject.handleEvent(event: StreamEventUpdate(status: status))
count = await subject.datasource.count()
XCTAssertTrue(count == 1)
}
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func testStreamEventRemove() async throws {
let isEmpty = await subject.datasource.isEmpty
XCTAssertTrue(isEmpty)
let status = Status.placeholder()
await subject.datasource.append(status)
var count = await subject.datasource.count()
XCTAssertTrue(count == 1)
await subject.handleEvent(event: StreamEventDelete(status: status.id))
count = await subject.datasource.count()
XCTAssertTrue(count == 0)
}
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func testStreamEventUpdateStatus() async throws {
var status = Status.placeholder()
let isEmpty = await subject.datasource.isEmpty
XCTAssertTrue(isEmpty)
await subject.datasource.append(status)
var count = await subject.datasource.count()
XCTAssertTrue(count == 1)
status = .init(id: status.id,
content: .init(stringValue: "test"),
account: status.account,
createdAt: status.createdAt,
editedAt: status.editedAt,
reblog: status.reblog,
mediaAttachments: status.mediaAttachments,
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mentions: status.mentions,
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repliesCount: status.repliesCount,
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reblogsCount: status.reblogsCount,
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favouritesCount: status.favouritesCount,
card: status.card,
favourited: status.favourited,
reblogged: status.reblogged,
pinned: status.pinned,
bookmarked: status.bookmarked,
emojis: status.emojis,
url: status.url,
application: status.application,
inReplyToId: status.inReplyToId,
inReplyToAccountId: status.inReplyToAccountId,
visibility: status.visibility,
poll: status.poll,
spoilerText: status.spoilerText,
filtered: status.filtered,
sensitive: status.sensitive,
language: status.language)
await subject.handleEvent(event: StreamEventStatusUpdate(status: status))
let statuses = await subject.datasource.get()
count = await subject.datasource.count()
XCTAssertTrue(count == 1)
XCTAssertTrue(statuses.first?.content.asRawText == "test")
}
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}