code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  package org.openqa.selenium.mobile;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.junit.jupiter.api.Assumptions.assumeTrue;
  import static org.openqa.selenium.testing.drivers.Browser.CHROME;
  import static org.openqa.selenium.testing.drivers.Browser.EDGE;
  
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.openqa.selenium.WebDriver;
  import org.openqa.selenium.remote.Augmenter;
  import org.openqa.selenium.testing.JupiterTestBase;
  import org.openqa.selenium.testing.NotYetImplemented;
  
  class NetworkConnectionTest extends JupiterTestBase {
  
    private NetworkConnection networkConnectionDriver;
  
    @BeforeEach
    public void setUp() {
      WebDriver augmented = new Augmenter().augment(driver);
      assumeTrue(augmented instanceof NetworkConnection);
      networkConnectionDriver = (NetworkConnection) augmented;
    }
  
    @Test
    @NotYetImplemented(CHROME)
    @NotYetImplemented(EDGE)
    public void testToggleAirplaneMode() {
      NetworkConnection.ConnectionType current = networkConnectionDriver.getNetworkConnection();
      NetworkConnection.ConnectionType modified;
      if (current.isAirplaneMode()) {
        modified = networkConnectionDriver.setNetworkConnection(NetworkConnection.ConnectionType.ALL);
      } else {
        modified =
            networkConnectionDriver.setNetworkConnection(
                NetworkConnection.ConnectionType.AIRPLANE_MODE);
      }
      assertThat(modified.isAirplaneMode())
          .describedAs("airplane mode should have been toggled")
          .isNotEqualTo(current.isAirplaneMode());
    }
  }
  