public void IsAtLeastOneAdapterAvailable_ShouldReturnFalseWhenNoAdaptersAvailable() { // Arrange _appSettings.NetworkAdapterType.Returns(OpenVpnAdapter.Tun); _networkInterfaceLoader.GetOpenVpnTunInterface().ReturnsNull(); _networkInterfaceLoader.GetOpenVpnTapInterface().ReturnsNull(); NetworkAdapterValidator sut = new(_networkInterfaceLoader, _appSettings); // Assert sut.IsAdapterAvailable().Should().BeFalse(); }
public bool IsAdapterAvailable() { INetworkInterface openVpnTunInterface = _networkInterfaceLoader.GetOpenVpnTunInterface(); INetworkInterface openVpnTapInterface = _networkInterfaceLoader.GetOpenVpnTapInterface(); if (openVpnTunInterface == null && openVpnTapInterface == null) { return(false); } if (openVpnTunInterface == null && _appSettings.NetworkAdapterType == OpenVpnAdapter.Tun) { _appSettings.NetworkAdapterType = OpenVpnAdapter.Tap; SendTunFallbackEvent(); } return(true); }