9b92fb715a
- PowerInfo model + BatteryMath (health %, condition, watts, time fmt) — unit-tested - PowerMonitor reads AppleSmartBattery via IORegistry (no root/entitlements): charge, cycles, design/raw-max capacity, temperature, voltage, amperage, time-to-empty/full, adapter watts; graceful no-battery (desktop) path - Wire powerInfo into SystemMonitor (every 3rd cycle) - Battery & Power section in Power & Storage tab; battery in menu-bar dropdown - 10 new tests (42 total); cross-checked vs pmset/ioreg: health 96.9%, 114 cycles, 30.8C, matches ground truth exactly Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
59 sor
2.2 KiB
Swift
59 sor
2.2 KiB
Swift
import XCTest
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@testable import TopManager
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final class BatteryMathTests: XCTestCase {
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func testHealthPercent() {
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// 4000 mAh current full-charge vs 5000 mAh design = 80%
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XCTAssertEqual(BatteryMath.healthPercent(maxCapacity: 4000, designCapacity: 5000), 80, accuracy: 0.001)
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}
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func testHealthPercentZeroDesignIsSafe() {
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XCTAssertEqual(BatteryMath.healthPercent(maxCapacity: 100, designCapacity: 0), 0)
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}
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func testConditionNormalWhenHealthy() {
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XCTAssertEqual(BatteryMath.condition(healthPercent: 92, cycleCount: 120), .normal)
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}
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func testConditionServiceWhenHealthLow() {
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XCTAssertEqual(BatteryMath.condition(healthPercent: 74, cycleCount: 120), .serviceRecommended)
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}
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func testConditionServiceWhenCyclesHigh() {
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XCTAssertEqual(BatteryMath.condition(healthPercent: 95, cycleCount: 1200), .serviceRecommended)
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}
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func testConditionUnknownWhenNoHealth() {
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XCTAssertEqual(BatteryMath.condition(healthPercent: nil, cycleCount: 100), .unknown)
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}
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func testWattsPositiveWhenCharging() {
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// 12 V * 2000 mA = 24 W
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XCTAssertEqual(BatteryMath.watts(volts: 12, milliAmps: 2000), 24, accuracy: 0.001)
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}
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func testWattsNegativeWhenDischarging() {
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XCTAssertEqual(BatteryMath.watts(volts: 12, milliAmps: -1500), -18, accuracy: 0.001)
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}
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func testFormatMinutes() {
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XCTAssertEqual(BatteryMath.formatMinutes(135), "2h 15m")
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XCTAssertEqual(BatteryMath.formatMinutes(45), "45m")
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XCTAssertEqual(BatteryMath.formatMinutes(0), "—")
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}
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func testPowerInfoDerivedValues() {
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let p = PowerInfo(
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hasBattery: true, currentCharge: 66, isCharging: false, isPluggedIn: false,
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fullyCharged: false, cycleCount: 150, designCapacity: 5000, maxCapacity: 4600,
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temperature: 30.5, voltage: 12.0, amperage: -1500, timeToEmpty: 200,
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timeToFull: nil, adapterWatts: nil
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)
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XCTAssertEqual(p.healthPercent ?? 0, 92, accuracy: 0.001)
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XCTAssertEqual(p.condition, .normal)
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XCTAssertEqual(p.powerWatts ?? 0, -18, accuracy: 0.001)
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XCTAssertEqual(p.powerSourceLabel, "Battery Power")
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}
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}
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