51 lines
2.2 KiB
Swift
51 lines
2.2 KiB
Swift
import AppKit
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/// Headless verification for `swift run SimpleTopBar --self-test`.
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/// Exercises the background-app overflow helpers and reports the live split
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/// between regular and background applications, then exits 0/1.
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func runSelfTest() {
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var failures = 0
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func check(_ condition: Bool, _ label: String) {
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print((condition ? "PASS" : "FAIL") + ": " + label)
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if !condition { failures += 1 }
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}
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// clampedVisibleCount never exceeds the total and never goes negative.
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check(AppListModel.clampedVisibleCount(current: 10, total: 3) == 3, "clamp caps at total")
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check(AppListModel.clampedVisibleCount(current: -2, total: 5) == 0, "clamp floors at zero")
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check(AppListModel.clampedVisibleCount(current: 2, total: 5) == 2, "clamp keeps valid value")
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// nextVisibleCount pages by backgroundPageSize and stops at the total.
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let page = AppListModel.backgroundPageSize
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check(AppListModel.nextVisibleCount(current: page, total: 100) == page * 2, "show more pages forward")
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check(AppListModel.nextVisibleCount(current: 4, total: 5) == 5, "show more stops at total")
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check(AppListModel.nextVisibleCount(current: 5, total: 5) == 5, "show more is a no-op at the end")
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// The section reveals exactly `min(visibleCount, total)` entries.
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let apps = (0..<12).map { index in
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RunningApp(
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id: pid_t(index + 1),
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name: "App \(index)",
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bundleID: nil,
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icon: NSImage(),
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isHidden: false,
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isActive: false
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)
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}
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let hidden = max(0, apps.count - 3)
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check(hidden == 9, "overflow count hides the tail")
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// Live snapshot: the split must cover every running app exactly once.
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let running = NSWorkspace.shared.runningApplications.filter {
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$0.bundleIdentifier != Bundle.main.bundleIdentifier
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}
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let regular = running.filter { $0.activationPolicy == .regular }.count
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let background = running.filter { $0.activationPolicy != .regular }.count
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print("running=\(running.count) regular=\(regular) background=\(background)")
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check(regular + background == running.count, "every running app is classified")
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print(failures == 0 ? "ALL PASS" : "\(failures) FAILURE(S)")
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exit(failures == 0 ? 0 : 1)
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}
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