files core monitortests batterydetailformattertests swift 6e69244f

File: Core-MonitorTests/BatteryDetailFormatterTests.swift

Current Role

• Area: Tests.
• This page records the file's current repository role, source metadata, and recent commit history.
• Review nearby tests and commit pages before changing this file.

Metadata

Field	Value
Source path	Core-MonitorTests/BatteryDetailFormatterTests.swift
Wiki area	Tests
Exists in current checkout	True
Size	1533 bytes
Binary	False
Line count	37
Extension	.swift

Imports

XCTest

Declarations

Kind	Name	Line
class	BatteryDetailFormatterTests	2
func	testChargingRuntimeUsesPowerAdapterLanguage	5
func	testBatteryRuntimeUsesRemainingLanguage	17
func	testFormatterUsesStablePrecisionForElectricalValues	30

Recent Change History

Commit	Date	Subject
16df8e4	2026-04-16	Refine battery diagnostics and dashboard state flow

Maintenance Notes

• Prefer focused changes that respect the ownership described above.
• If this file touches helper trust, SMC writes, startup, or permissions, update the relevant support docs and tests.
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Source Excerpt

import XCTest
@testable import Core_Monitor

final class BatteryDetailFormatterTests: XCTestCase {
    func testChargingRuntimeUsesPowerAdapterLanguage() {
        var info = BatteryInfo()
        info.hasBattery = true
        info.isCharging = true
        info.isPluggedIn = true
        info.timeRemainingMinutes = 95
        info.source = "AC Power"

        XCTAssertEqual(BatteryDetailFormatter.powerStateDescription(for: info), "Charging")
        XCTAssertEqual(BatteryDetailFormatter.sourceDescription(for: info), "Power Adapter")
        XCTAssertEqual(BatteryDetailFormatter.runtimeDescription(for: info), "1h 35m until full")
    }

    func testBatteryRuntimeUsesRemainingLanguage() {
        var info = BatteryInfo()
        info.hasBattery = true
        info.isCharging = false
        info.isPluggedIn = false
        info.timeRemainingMinutes = 42
        info.source = "Battery Power"

        XCTAssertEqual(BatteryDetailFormatter.powerStateDescription(for: info), "Battery Power")
        XCTAssertEqual(BatteryDetailFormatter.sourceDescription(for: info), "Internal Battery")
        XCTAssertEqual(BatteryDetailFormatter.runtimeDescription(for: info), "42m remaining")
    }

    func testFormatterUsesStablePrecisionForElectricalValues() {
        XCTAssertEqual(BatteryDetailFormatter.temperatureDescription(31.26), "31.3 °C")
        XCTAssertEqual(BatteryDetailFormatter.voltageDescription(12.345), "12.35 V")
        XCTAssertEqual(BatteryDetailFormatter.amperageDescription(-1.234), "-1.23 A")
    }
}