Merge "Shown toast when BT turned on"

    <string name="connected_device_previously_connected_title">Previously connected devices</string>

    <!-- Preference screen title for Bluetooth preference to open paired but no connection list [CHAR LIMIT=none]-->

    <string name="connected_device_previously_connected_screen_title">Previously connected</string>

    <!-- Toast text for hint user bluetooth is turned on [CHAR LIMIT=none]-->

    <string name="connected_device_bluetooth_turned_on_toast">Bluetooth turned on</string>

    <!-- Date & time settings screen title -->

    <string name="date_and_time">Date &amp; time</string>

import android.bluetooth.BluetoothDevice;

import android.content.Context;

import android.os.Bundle;

import android.widget.Toast;

import androidx.annotation.VisibleForTesting;

import android.util.Log;

    public void onBluetoothStateChanged(int bluetoothState) {

        super.onBluetoothStateChanged(bluetoothState);

        updateContent(bluetoothState);

        if (bluetoothState == BluetoothAdapter.STATE_ON) {

            showBluetoothTurnedOnToast();

        }

    }

    @Override

        return KEY_AVAIL_DEVICES;

    }

    @VisibleForTesting

    void showBluetoothTurnedOnToast() {

        Toast.makeText(getContext(), R.string.connected_device_bluetooth_turned_on_toast,

                Toast.LENGTH_SHORT).show();

    }

}

        // Verify that clean up only happen once at initialization

        verify(mAvailableDevicesCategory, times(1)).removeAll();

    }

    @Test

    public void onBluetoothStateChanged_whenTurnedOnBTShowToast() {

        doNothing().when(mFragment).updateContent(anyInt());

        mFragment.onBluetoothStateChanged(BluetoothAdapter.STATE_ON);

        verify(mFragment).showBluetoothTurnedOnToast();

    }

}