opt.: battery status

ios/Runner.xcodeproj/project.pbxproj

@@ -586,7 +586,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -596,7 +596,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -720,7 +720,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -730,7 +730,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -748,7 +748,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = "Runner/Info-$(CONFIGURATION).plist";
@@ -758,7 +758,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
@@ -779,7 +779,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -792,7 +792,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
@@ -818,7 +818,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -831,7 +831,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -854,7 +854,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_TEAM = BA88US33G6;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -867,7 +867,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.StatusWidget;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -890,7 +890,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -902,7 +902,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
@@ -931,7 +931,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -943,7 +943,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;
@@ -969,7 +969,7 @@
 				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 686;
+				CURRENT_PROJECT_VERSION = 688;
 				DEVELOPMENT_ASSET_PATHS = "";
 				DEVELOPMENT_TEAM = BA88US33G6;
 				ENABLE_PREVIEWS = YES;
@@ -981,7 +981,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.0.686;
+				MARKETING_VERSION = 1.0.688;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.lollipopkit.toolbox.WatchEnd;
 				PRODUCT_NAME = ServerBox;

lib/core/extension/listx.dart

@@ -14,4 +14,24 @@ extension ListX<T> on List<T> {
     }
     return list;
   }
+
+  T? get firstOrNull => isEmpty ? null : first;
+
+  T? get lastOrNull => isEmpty ? null : last;
+
+  T? firstWhereOrNull(bool Function(T element) test) {
+    try {
+      return firstWhere(test);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  T? lastWhereOrNull(bool Function(T element) test) {
+    try {
+      return lastWhere(test);
+    } catch (_) {
+      return null;
+    }
+  }
 }

lib/data/model/app/shell_func.dart

@@ -220,7 +220,7 @@ const _statusCmds = [
   'cat /sys/class/thermal/thermal_zone*/temp',
   'hostname',
   'cat /proc/diskstats',
-  'cat /sys/class/power_supply/*/uevent',
+  'for f in /sys/class/power_supply/*/uevent; do cat "\$f"; echo; done',
   'nvidia-smi -q -x',
 ];
 

lib/data/model/server/battery.dart

@@ -17,14 +17,14 @@ class Battery {
   final BatteryStatus status;
   final String? name;
   final int? cycle;
-  final int? powerNow;
+  final String? tech;
 
   const Battery({
     required this.status,
     this.percent,
     this.name,
     this.cycle,
-    this.powerNow,
+    this.tech,
   });
 
   factory Battery.fromRaw(String raw) {
@@ -38,16 +38,25 @@ class Battery {
 
     final capacity = map['POWER_SUPPLY_CAPACITY']; // 30%
     final cycle = map['POWER_SUPPLY_CYCLE_COUNT']; // 30
-    final powerNow = map['POWER_SUPPLY_POWER_NOW']; // 30W
+
+    var name = map['POWER_SUPPLY_MODEL_NAME'];
+    name ??= map['POWER_SUPPLY_NAME'];
 
     return Battery(
       percent: capacity == null ? null : int.tryParse(capacity),
       status: BatteryStatus.parse(map['POWER_SUPPLY_STATUS']),
-      name: map['POWER_SUPPLY_MODEL_NAME'],
+      name: name,
       cycle: cycle == null ? null : int.tryParse(cycle),
-      powerNow: powerNow == null ? null : int.tryParse(powerNow),
+      tech: map['POWER_SUPPLY_TECHNOLOGY'],
     );
   }
+
+  @override
+  String toString() {
+    return 'Battery{$percent, $status, $name, $cycle}';
+  }
+
+  bool get isLiPoly => tech == 'Li-poly';
 }
 
 enum BatteryStatus {
@@ -72,14 +81,16 @@ enum BatteryStatus {
 }
 
 abstract final class Batteries {
-  static List<Battery> parse(String raw) {
+  static List<Battery> parse(String raw, [bool onlyLiPoly = false]) {
     final lines = raw.split('\n');
     final batteries = <Battery>[];
     final oneBatLines = <String>[];
     for (final line in lines) {
       if (line.isEmpty) {
         try {
-          batteries.add(Battery.fromRaw(oneBatLines.join('\n')));
+          final bat = Battery.fromRaw(oneBatLines.join('\n'));
+          if (onlyLiPoly && !bat.isLiPoly) continue;
+          batteries.add(bat);
         } catch (e, s) {
           Loggers.parse.warning(e, s);
         }

lib/data/model/server/server_status_update_req.dart

@@ -24,12 +24,10 @@ class ServerStatusUpdateReq {
 }
 
 Future<ServerStatus> getStatus(ServerStatusUpdateReq req) async {
-  switch (req.system) {
+  return switch (req.system) {
-    case SystemType.linux:
+    SystemType.linux => _getLinuxStatus(req),
-      return _getLinuxStatus(req);
+    SystemType.bsd => _getBsdStatus(req),
-    case SystemType.bsd:
+  };
-      return _getBsdStatus(req);
-  }
 }
 
 // Wrap each operation with a try-catch, so that if one operation fails,
@@ -130,7 +128,9 @@ Future<ServerStatus> _getLinuxStatus(ServerStatusUpdateReq req) async {
 
   try {
     final battery = StatusCmdType.battery.find(segments);
-    final batteries = Batteries.parse(battery);
+
+    /// Only collect li-poly batteries
+    final batteries = Batteries.parse(battery, true);
     req.ss.batteries.clear();
     if (batteries.isNotEmpty) {
       req.ss.batteries.addAll(batteries);

lib/data/res/build_data.dart

@@ -2,9 +2,9 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 686;
+  static const int build = 688;
   static const String engine = "3.16.4";
-  static const String buildAt = "2023-12-20 17:26:32";
+  static const String buildAt = "2023-12-21 16:19:00";
-  static const int modifications = 2;
+  static const int modifications = 6;
   static const int script = 33;
 }

lib/view/page/server/detail.dart

@@ -463,7 +463,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
           children: [
             Text(
               disk.dev,
-              style: UIs.text12Bold,
+              style: UIs.text12,
               textScaler: _textFactor,
             ),
             Text(
@@ -485,7 +485,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
                 backgroundColor: DynamicColors.progress.resolve(context),
                 color: primaryColor,
               ),
-              Text('${disk.usedPercent}%', style: UIs.text13Grey)
+              Text('${disk.usedPercent}%', style: UIs.text12Grey)
             ],
           ),
         )
@@ -560,7 +560,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
             children: [
               Text(
                 device,
-                style: UIs.text12Bold,
+                style: UIs.text12,
                 textScaler: _textFactor,
                 maxLines: 1,
                 overflow: TextOverflow.fade,
@@ -642,7 +642,7 @@ class _ServerDetailPageState extends State<ServerDetailPage>
             children: [
               Text('${battery.name}', style: UIs.text15),
               Text(
-                '${battery.status.name} - ${battery.cycle} - ${battery.powerNow}',
+                '${battery.status.name} - ${battery.cycle}',
                 style: UIs.text13Grey,
               ),
             ],

test/battery_test.dart

@@ -0,0 +1,215 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:toolbox/data/model/server/battery.dart';
+
+const _raw = '''
+POWER_SUPPLY_NAME=battery
+POWER_SUPPLY_INPUT_SUSPEND=0
+POWER_SUPPLY_BATTERY_INPUT_SUSPEND=0
+POWER_SUPPLY_STATUS=Discharging
+POWER_SUPPLY_HEALTH=Good
+POWER_SUPPLY_PRESENT=1
+POWER_SUPPLY_CHARGE_TYPE=N/A
+POWER_SUPPLY_CAPACITY=73
+POWER_SUPPLY_CHARGER_TEMP_MAX=800
+POWER_SUPPLY_INPUT_CURRENT_LIMITED=0
+POWER_SUPPLY_VOLTAGE_NOW=4002675
+POWER_SUPPLY_VOLTAGE_MAX=4480000
+POWER_SUPPLY_VOLTAGE_QNOVO=-22
+POWER_SUPPLY_CURRENT_NOW=157714
+POWER_SUPPLY_CURRENT_QNOVO=-22
+POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=6000000
+POWER_SUPPLY_CONSTANT_CHARGE_CURRENT=4600000
+POWER_SUPPLY_CHARGE_TERM_CURRENT=-220
+POWER_SUPPLY_TEMP=235
+POWER_SUPPLY_TECHNOLOGY=Li-poly
+POWER_SUPPLY_STEP_CHARGING_ENABLED=0
+POWER_SUPPLY_SW_JEITA_ENABLED=1
+POWER_SUPPLY_CHARGE_DONE=0
+POWER_SUPPLY_PARALLEL_DISABLE=0
+POWER_SUPPLY_SET_SHIP_MODE=0
+POWER_SUPPLY_DIE_HEALTH=Unknown
+POWER_SUPPLY_DC_THERMAL_LEVELS=0
+POWER_SUPPLY_RERUN_AICL=0
+POWER_SUPPLY_DP_DM=0
+POWER_SUPPLY_CHARGE_CONTROL_LIMIT_MAX=16
+POWER_SUPPLY_CHARGE_CONTROL_LIMIT=0
+POWER_SUPPLY_CHARGE_COUNTER=2033341
+POWER_SUPPLY_CYCLE_COUNT=1
+POWER_SUPPLY_RECHARGE_SOC=99
+POWER_SUPPLY_RECHARGE_VBAT=-22
+POWER_SUPPLY_NIGHT_CHARGING=0
+POWER_SUPPLY_CHARGE_FULL=3022000
+POWER_SUPPLY_FORCE_RECHARGE=0
+POWER_SUPPLY_CHARGE_FULL_DESIGN=4700000
+POWER_SUPPLY_FCC_STEPPER_ENABLE=0
+POWER_SUPPLY_BATTERY_CHARGING_ENABLED=1
+POWER_SUPPLY_DP_DM_BQ=0
+POWER_SUPPLY_TYPE_RECHECK=0
+POWER_SUPPLY_WARM_FAKE_CHARGING=0
+POWER_SUPPLY_STEP_VFLOAT_INDEX=0
+POWER_SUPPLY_CAPACITY_LEVEL=Normal
+
+POWER_SUPPLY_NAME=bms
+POWER_SUPPLY_AUTHENTIC=1
+POWER_SUPPLY_ROMID=9f,e8,41,99,10,f0,04,42
+POWER_SUPPLY_DS_STATUS=00,00,08,03,02,00,ff,e8
+POWER_SUPPLY_PAGE0_DATA=53,42,4d,34,51,30,33,32,00,3e,b0,46,4d,44,31,31
+POWER_SUPPLY_CHIP_OK=1
+POWER_SUPPLY_CAPACITY=73
+POWER_SUPPLY_REAL_CAPACITY=73
+POWER_SUPPLY_SHUTDOWN_DELAY=0
+POWER_SUPPLY_CAPACITY_RAW=7340
+POWER_SUPPLY_SOC_DECIMAL=40
+POWER_SUPPLY_SOC_DECIMAL_RATE=30
+POWER_SUPPLY_CC_SOC=6318
+POWER_SUPPLY_TEMP=235
+POWER_SUPPLY_VOLTAGE_NOW=4002675
+POWER_SUPPLY_VOLTAGE_OCV=4039556
+POWER_SUPPLY_VOLTAGE_AVG=3989287
+POWER_SUPPLY_CURRENT_NOW=157714
+POWER_SUPPLY_CURRENT_AVG=329915
+POWER_SUPPLY_RESISTANCE_ID=100700
+POWER_SUPPLY_RESISTANCE=186278
+POWER_SUPPLY_ESR_ACTUAL=-22
+POWER_SUPPLY_ESR_NOMINAL=-22
+POWER_SUPPLY_BATTERY_TYPE=j11sun_4700mah
+POWER_SUPPLY_CHARGE_FULL_DESIGN=4700000
+POWER_SUPPLY_VOLTAGE_MAX_DESIGN=4450000
+POWER_SUPPLY_CHARGE_NOW_RAW=2974065
+POWER_SUPPLY_CHARGE_NOW=0
+POWER_SUPPLY_CHARGE_FULL=3022000
+POWER_SUPPLY_CHARGE_COUNTER=2033341
+POWER_SUPPLY_CHARGE_COUNTER_SHADOW=2033435
+POWER_SUPPLY_CYCLE_COUNT=1
+POWER_SUPPLY_CYCLE_COUNTS=15 335 526 552 493 398 287 141 
+POWER_SUPPLY_SOC_REPORTING_READY=1
+POWER_SUPPLY_CLEAR_SOH=0
+POWER_SUPPLY_SOH=50
+POWER_SUPPLY_DEBUG_BATTERY=0
+POWER_SUPPLY_CONSTANT_CHARGE_VOLTAGE=4439948
+POWER_SUPPLY_TIME_TO_FULL_AVG=-1
+POWER_SUPPLY_TIME_TO_EMPTY_AVG=18366
+POWER_SUPPLY_CC_STEP=0
+POWER_SUPPLY_CC_STEP_SEL=0
+POWER_SUPPLY_BATT_AGE_LEVEL=-22
+POWER_SUPPLY_POWER_NOW=26828590
+POWER_SUPPLY_POWER_AVG=16967163
+POWER_SUPPLY_SCALE_MODE_EN=0
+POWER_SUPPLY_CALIBRATE=-22
+POWER_SUPPLY_FASTCHARGE_MODE=0
+POWER_SUPPLY_FFC_TERMINATION_CURRENT=-800
+POWER_SUPPLY_SYS_TERMINATION_CURRENT=-300
+POWER_SUPPLY_FFC_SYS_TERMINATION_CURRENT=-900
+POWER_SUPPLY_VBATT_FULL_VOL=4440
+POWER_SUPPLY_FCC_VBATT_FULL_VOL=4490
+POWER_SUPPLY_KI_COEFF_CURRENT=3900
+
+POWER_SUPPLY_NAME=bq2597x-standalone
+POWER_SUPPLY_PRESENT=0
+POWER_SUPPLY_CHARGING_ENABLED=0
+POWER_SUPPLY_STATUS=Unknown
+POWER_SUPPLY_TI_BATTERY_PRESENT=1
+POWER_SUPPLY_TI_VBUS_PRESENT=0
+POWER_SUPPLY_TI_BATTERY_VOLTAGE=4004
+POWER_SUPPLY_TI_BATTERY_CURRENT=0
+POWER_SUPPLY_TI_BATTERY_TEMPERATURE=0
+POWER_SUPPLY_TI_BUS_VOLTAGE=0
+POWER_SUPPLY_TI_BUS_CURRENT=0
+POWER_SUPPLY_TI_BUS_TEMPERATURE=0
+POWER_SUPPLY_TI_DIE_TEMPERATURE=0
+POWER_SUPPLY_TI_ALARM_STATUS=0
+POWER_SUPPLY_TI_FAULT_STATUS=0
+POWER_SUPPLY_TI_REG_STATUS=0
+POWER_SUPPLY_TI_SET_BUS_PROTECTION_FOR_QC3=0
+POWER_SUPPLY_MODEL_NAME=bq2597x-standalone
+
+POWER_SUPPLY_NAME=dc
+POWER_SUPPLY_INPUT_SUSPEND=0
+POWER_SUPPLY_PRESENT=0
+POWER_SUPPLY_ONLINE=0
+POWER_SUPPLY_CURRENT_MAX=100000
+POWER_SUPPLY_VOLTAGE_MAX=12000000
+POWER_SUPPLY_REAL_TYPE=Wireless
+POWER_SUPPLY_DC_RESET=0
+POWER_SUPPLY_AICL_DONE=0
+
+POWER_SUPPLY_NAME=main
+POWER_SUPPLY_VOLTAGE_MAX=4450000
+POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=4600000
+POWER_SUPPLY_TYPE=Main
+POWER_SUPPLY_INPUT_CURRENT_SETTLED=0
+POWER_SUPPLY_INPUT_VOLTAGE_SETTLED=5000000
+POWER_SUPPLY_FCC_DELTA=0
+POWER_SUPPLY_CURRENT_MAX=0
+POWER_SUPPLY_FLASH_ACTIVE=0
+POWER_SUPPLY_FLASH_TRIGGER=0
+POWER_SUPPLY_TOGGLE_STAT=0
+POWER_SUPPLY_MAIN_FCC_MAX=-22
+POWER_SUPPLY_IRQ_STATUS=0
+POWER_SUPPLY_FORCE_MAIN_FCC=4600000
+POWER_SUPPLY_FORCE_MAIN_ICL=100000
+POWER_SUPPLY_COMP_CLAMP_LEVEL=0
+POWER_SUPPLY_HEALTH=Unknown
+POWER_SUPPLY_TEMP_HOT=0
+
+POWER_SUPPLY_NAME=pc_port
+POWER_SUPPLY_TYPE=USB
+POWER_SUPPLY_ONLINE=0
+POWER_SUPPLY_VOLTAGE_MAX=5000000
+POWER_SUPPLY_CURRENT_MAX=0
+
+POWER_SUPPLY_NAME=usb
+POWER_SUPPLY_PRESENT=0
+POWER_SUPPLY_ONLINE=0
+POWER_SUPPLY_VOLTAGE_NOW=0
+POWER_SUPPLY_PD_CURRENT_MAX=-22
+POWER_SUPPLY_CURRENT_MAX=0
+POWER_SUPPLY_TYPE=USB_PD
+POWER_SUPPLY_TYPEC_MODE=Nothing attached
+POWER_SUPPLY_TYPEC_POWER_ROLE=dual power role
+POWER_SUPPLY_TYPEC_CC_ORIENTATION=0
+POWER_SUPPLY_PD_ACTIVE=0
+POWER_SUPPLY_INPUT_CURRENT_SETTLED=0
+POWER_SUPPLY_INPUT_CURRENT_NOW=0
+POWER_SUPPLY_BOOST_CURRENT=0
+POWER_SUPPLY_PE_START=0
+POWER_SUPPLY_CTM_CURRENT_MAX=-22
+POWER_SUPPLY_HW_CURRENT_MAX=0
+POWER_SUPPLY_REAL_TYPE=Unknown
+POWER_SUPPLY_HVDCP3_TYPE=0
+POWER_SUPPLY_QUICK_CHARGE_TYPE=0
+POWER_SUPPLY_PD_VOLTAGE_MAX=5000000
+POWER_SUPPLY_PD_VOLTAGE_MIN=5000000
+POWER_SUPPLY_CONNECTOR_TYPE=0
+POWER_SUPPLY_CONNECTOR_HEALTH=Cool
+POWER_SUPPLY_CONNECTOR_TEMP=293
+POWER_SUPPLY_VBUS_DISABLE=0
+POWER_SUPPLY_VOLTAGE_MAX=5000000
+POWER_SUPPLY_VOLTAGE_MAX_DESIGN=5000000
+POWER_SUPPLY_VOLTAGE_MAX_LIMIT=5000000
+POWER_SUPPLY_SMB_EN_MODE=0
+POWER_SUPPLY_SMB_EN_REASON=0
+POWER_SUPPLY_ADAPTER_CC_MODE=0
+POWER_SUPPLY_SCOPE=Unknown
+POWER_SUPPLY_MOISTURE_DETECTED=0
+POWER_SUPPLY_HVDCP_OPTI_ALLOWED=1
+POWER_SUPPLY_QC_OPTI_DISABLE=0
+POWER_SUPPLY_VOLTAGE_VPH=3995694
+POWER_SUPPLY_THERM_ICL_LIMIT=-22
+POWER_SUPPLY_FASTCHARGE_MODE=0
+POWER_SUPPLY_PD_AUTHENTICATION=0
+POWER_SUPPLY_SKIN_HEALTH=Unknown
+POWER_SUPPLY_APSD_RERUN=0
+POWER_SUPPLY_APSD_TIMEOUT=0
+POWER_SUPPLY_APDO_MAX=0
+POWER_SUPPLY_CHARGER_STATUS=0
+POWER_SUPPLY_INPUT_VOLTAGE_SETTLED=0
+POWER_SUPPLY_MOISTURE_DETECTION_ENABLED=0
+''';
+
+void main() {
+  test('parse battery', () {
+    final result = Batteries.parse(_raw);
+    expect(result.length, 7);
+  });
+}