listless

Tests/Support/TestHelpers.swift (1254B)

1import Foundation
2import Testing
3
4#if os(macOS)
5@testable import Listless
6#else
7@testable import Listless_iOS
8#endif
9
10/// Creates a fresh ItemStore with in-memory persistence for isolated testing.
11@MainActor
12func makeTestStore() -> ItemStore {
13    let controller = PersistenceController(inMemory: true)
14    return ItemStore(persistenceController: controller)
15}
16
17/// Creates a ItemStore pre-populated with test items.
18/// - Parameters:
19///   - count: Number of items to create (default: 3)
20///   - titles: Optional array of titles; if nil, generates "Item 1", "Item 2", etc.
21/// - Returns: Tuple of (store, array of created item IDs)
22@MainActor
23func makeTestStoreWithItems(count: Int = 3, titles: [String]? = nil) throws -> (ItemStore, [UUID]) {
24    let store = makeTestStore()
25    var itemIDs: [UUID] = []
26
27    for i in 0..<count {
28        let title = titles?[safe: i] ?? "Task \(i + 1)"
29        let item = try store.createItem(title: title)
30        try store.save()
31        itemIDs.append(item.id)
32    }
33
34    return (store, itemIDs)
35}
36
37/// Safe array subscript that returns nil instead of crashing on out-of-bounds access.
38extension Array {
39    subscript(safe index: Int) -> Element? {
40        return indices.contains(index) ? self[index] : nil
41    }
42}