From da152dcd370a0497e5733ec3a7b1004805ca1ee5 Mon Sep 17 00:00:00 2001
From: Vadim <vadim.turko@gmail.com>
Date: Sun, 9 Jul 2023 13:37:53 +0200
Subject: [PATCH] added `Stream.empty()` tests

---
 lib/data/light_sensor_service.dart        |  7 ++++++-
 test/data/light_sensor_service_test.dart  | 12 ++++++++++++
 test/data/volume_events_service_test.dart | 14 +++++++++++++-
 3 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lib/data/light_sensor_service.dart b/lib/data/light_sensor_service.dart
index 2fc94c5..c837dde 100644
--- a/lib/data/light_sensor_service.dart
+++ b/lib/data/light_sensor_service.dart
@@ -17,5 +17,10 @@ class LightSensorService {
     }
   }
 
-  Stream<int> luxStream() => LightSensor.lightSensorStream;
+  Stream<int> luxStream() {
+    if (!localPlatform.isAndroid) {
+      return const Stream<int>.empty();
+    }
+    return LightSensor.lightSensorStream;
+  }
 }
diff --git a/test/data/light_sensor_service_test.dart b/test/data/light_sensor_service_test.dart
index f30bf11..d29b50f 100644
--- a/test/data/light_sensor_service_test.dart
+++ b/test/data/light_sensor_service_test.dart
@@ -83,4 +83,16 @@ void main() {
       });
     },
   );
+
+  group('luxStream', () {
+    // test('Android', () async {
+    //   when(() => localPlatform.isAndroid).thenReturn(true);
+    //   expect(service.luxStream(), const Stream.empty());
+    // });
+
+    test('iOS', () async {
+      when(() => localPlatform.isAndroid).thenReturn(false);
+      expect(service.luxStream(), const Stream<int>.empty());
+    });
+  });
 }
diff --git a/test/data/volume_events_service_test.dart b/test/data/volume_events_service_test.dart
index a6f5ae7..f9ef3d6 100644
--- a/test/data/volume_events_service_test.dart
+++ b/test/data/volume_events_service_test.dart
@@ -11,7 +11,7 @@ void main() {
 
   late _MockLocalPlatform localPlatform;
   late VolumeEventsService service;
-  
+
   Future<Object?>? methodCallSuccessHandler(MethodCall methodCall) async {
     switch (methodCall.method) {
       case "setVolumeHandling":
@@ -58,4 +58,16 @@ void main() {
       expectLater(service.setVolumeHandling(false), completion(false));
     });
   });
+
+  group('volumeButtonsEventStream', () {
+    // test('Android', () async {
+    //   when(() => localPlatform.isAndroid).thenReturn(true);
+    //   expect(service.volumeButtonsEventStream(), const Stream.empty());
+    // });
+
+    test('iOS', () async {
+      when(() => localPlatform.isAndroid).thenReturn(false);
+      expect(service.volumeButtonsEventStream(), const Stream<int>.empty());
+    });
+  });
 }