Use lowercase for searchDevice in getFilteredDevices

bleclient/src/main/java/at/qe/skeleton/bleclient/TinybUtil.java

@@ -34,9 +34,11 @@ public final class TinybUtil {
         Preconditions.checkNotNull(manager, "Precondition violation - argument 'manager' must not be NULL!");
         Preconditions.checkNotNull(searchDevice, "Precondition violation - argument 'searchDevice' must not be NULL!");
 
+        final String searchDeviceLowercase = searchDevice.toLowerCase(Locale.ROOT);
+
         List<BluetoothDevice> devices = new ArrayList<>();
         for (BluetoothDevice device : manager.getDevices()) {
-            if (device.getName().toLowerCase(Locale.ROOT).contains(searchDevice)) {
+            if (device.getName().toLowerCase(Locale.ROOT).contains(searchDeviceLowercase)) {
                 final int rssi = device.getRSSI();
                 if (rssi == 0) {
                     System.out.println(searchDevice + " with address " + device.getAddress() + " has no signal.");

bleclient/src/test/java/at/qe/skeleton/bleclient/TinybUtilTest.java

@@ -20,7 +20,7 @@ public class TinybUtilTest {
         List<BluetoothDevice> mockDevices = utilMockDevices();
         when(bluetoothManager.getDevices()).thenReturn(mockDevices);
 
-        List<BluetoothDevice> devices = TinybUtil.getFilteredDevices(bluetoothManager, "timeflip");
+        List<BluetoothDevice> devices = TinybUtil.getFilteredDevices(bluetoothManager, "TimeFlip");
         Assert.assertNotNull(devices);
         Assert.assertEquals(2, devices.size());