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using NSubstitute ;
using NUnit.Framework ;
using System ;
using System.Threading.Tasks ;
using TINK.Model.Bike.BluetoothLock ;
using TINK.Model.Bikes.Bike.BluetoothLock ;
using TINK.Model.Connector ;
using TINK.Repository.Exception ;
using TINK.Services.BluetoothLock ;
using TINK.Services.BluetoothLock.Exception ;
using TINK.Services.BluetoothLock.Tdo ;
using TINK.Model.Services.Geolocation ;
using TINK.Model.State ;
using TINK.View ;
using TINK.ViewModel ;
using TINK.ViewModel.Bikes ;
using TINK.ViewModel.Bikes.Bike.BluetoothLock.RequestHandler ;
using TINK.Model.User ;
using TINK.Repository.Request ;
using TINK.Repository.Response ;
using Newtonsoft.Json ;
using TINK.Model.Device ;
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using System.Threading ;
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using TINK.Model ;
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namespace TestTINKLib.Fixtures.ObjectTests.ViewModel.Bikes.Bike.BluetoothLock.RequestHandler
{
[TestFixture]
public class TestBookedClosed
{
/// <summary>
/// Test construction of object.
/// </summary>
[Test]
public void Testctor ( )
{
var handler = new BookedClosed (
Substitute . For < IBikeInfoMutable > ( ) ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > Substitute . For < IConnector > ( ) ,
Substitute . For < IGeolocation > ( ) ,
Substitute . For < ILocksService > ( ) ,
( ) = > Substitute . For < IPollingUpdateTaskManager > ( ) ,
Substitute . For < ISmartDevice > ( ) ,
Substitute . For < IViewService > ( ) ,
Substitute . For < IBikesViewModel > ( ) ,
Substitute . For < IUser > ( ) ) ;
// Verify prerequisites.
Assert . AreEqual ( "Return bike" , handler . ButtonText ) ;
Assert . IsTrue ( handler . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , handler . LockitButtonText ) ;
Assert . IsTrue ( handler . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Comment: User deceide to abort returning bike
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnCancel ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( false ) ) ;
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var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) ;
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bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Disposable closed
/// </summary>
[Test]
public void TestReturnOutOfReach ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Disconnected ) ; // Simulate bike out of reach.
bike . State . Value . Returns ( InUseStateEnum . Disposable ) ; // Reqesthandler factory queries state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Is < LocationDto > ( x = > x = = null ) ) ;
bikesViewModel . ActionText = "Disconnecting lock..." ;
locks . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Reserve bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "DisposableDisconnected" , subsequent . LockitButtonText ) ;
Assert . IsFalse ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Disposable closed
/// </summary>
[Test]
public void TestReturnLockInReach ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
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geolocation . GetAsync ( Arg . Any < CancellationToken ? > ( ) , Arg . Any < DateTime > ( ) ) . Returns ( Task . FromResult (
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new Xamarin . Essentials . Location ( 7 , 9 )
) ) ;
bike . State . Value . Returns ( InUseStateEnum . Disposable ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
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geolocation . GetAsync ( Arg . Any < CancellationToken ? > ( ) , Arg . Any < DateTime > ( ) ) ;
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bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Query location..." ;
bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Is < LocationDto > ( x = > x ! = null ) ) ;
bikesViewModel . ActionText = "Disconnecting lock..." ;
locks . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Reserve bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "DisposableDisconnected" , subsequent . LockitButtonText ) ;
Assert . IsFalse ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Disposable closed
/// </summary>
[Test]
public void TestReturnLockInReachNoGeolocation ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
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geolocation . GetAsync ( Arg . Any < CancellationToken ? > ( ) , Arg . Any < DateTime > ( ) ) . Returns < Xamarin . Essentials . Location > ( x = > throw new Exception ( ) ) ;
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bike . State . Value . Returns ( InUseStateEnum . Disposable ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
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geolocation . GetAsync ( Arg . Any < CancellationToken ? > ( ) , Arg . Any < DateTime > ( ) ) ;
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bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Query location..." ;
bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Is < LocationDto > ( x = > x = = null ) ) ;
bikesViewModel . ActionText = "Disconnecting lock..." ;
locks . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Reserve bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "DisposableDisconnected" , subsequent . LockitButtonText ) ;
Assert . IsFalse ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnReturnFailsWebConnectFailureException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) . Returns < BookingFinishedModel > ( x = > throw new WebConnectFailureException ( "Context info" , new Exception ( "hoppla" ) ) ) ;
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bike . State . Value . Returns ( InUseStateEnum . Booked ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "" ;
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viewService . DisplayAdvancedAlert (
"Connection error when returning the bike!" ,
"Internet must be available when returning the bike.\r\nIst WLAN verfügbar/ Mobilfunknetz vefügbar und mobile Daten aktiviert / ... ?" ,
"Context info" ,
"OK" ) ;
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bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnReturnFailsNotAtStationException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
NotAtStationException . IsNotAtStation ( "Failure 2178: bike 1545 out of GEO fencing. 15986 meter distance to next station 42. OK: bike 1545 locked confirmed" , out NotAtStationException notAtStationException ) ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) . Returns < BookingFinishedModel > ( x = >
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throw notAtStationException ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error returning bike!" , "Returning bike outside of station is not possible. Distance to station 42 is 15986 m." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnReturnFailsNoGPSDataException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
NoGPSDataException . IsNoGPSData ( "Failure 2245: No GPS data, state change forbidden." , out NoGPSDataException noGPSDataException ) ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) . Returns < BookingFinishedModel > ( x = >
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throw noGPSDataException ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error returning bike!" , "Returning bike at an unknown location is not possible.\r\nBike can be returned if\r\n- location information is available when closing lock\r\n- bike is in reach and location information is available when pressing button \"Return bike\"" , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnReturnFailsResponseException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) . Returns < BookingFinishedModel > ( x = >
throw new ReturnBikeException ( JsonConvert . DeserializeObject < DoReturnResponse > ( @"{ ""response_text"" : ""Some invalid data received!""}" ) , "Outer message." ) ) ;
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bike . State . Value . Returns ( InUseStateEnum . Booked ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "" ;
viewService . DisplayAdvancedAlert ( "Statusfehler beim Zurückgeben des Rads!" , "Outer message." , "Some invalid data received!" , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Return bike.
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestReturnReturnFailsException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
bike . Id . Returns ( "0" ) ;
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viewService . DisplayAlert ( string . Empty , "Return bike Nr. 0?" , "Yes" , "No" ) . Returns ( Task . FromResult ( true ) ) ;
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locks [ 0 ] . GetDeviceState ( ) . Returns ( DeviceState . Connected ) ; // Simulate bike in reach. If bike is out of reach bluetooth state changes to unknown.
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) . Returns < BookingFinishedModel > ( x = > throw new Exception ( "Exception message." ) ) ;
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bike . State . Value . Returns ( InUseStateEnum . Booked ) ; // Reqesthandler factory queries state to create appropriate request handler object.
bike . LockInfo . State . Returns ( LockingState . Closed ) ; // Requsthandler factory queries lock state to create appropriate request handler object.
var subsequent = handler . HandleRequestOption1 ( ) . Result ;
locks . DidNotReceive ( ) . DisconnectAsync ( Arg . Any < int > ( ) , Arg . Any < Guid > ( ) ) ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
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bikesViewModel . ActionText = "Returning bike..." ;
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connector . Command . DoReturn ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Fehler beim Zurückgeben des Rads!" , "Exception message." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked opened.
/// </summary>
[Test]
public void TestOpen ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( Task . FromResult ( ( LockitLockingState ? ) LockitLockingState . Open ) ) ; // Return lock state indicating success
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , null ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestOpenOpenFailsOutOfReachException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns < Task < LockitLockingState ? > > ( x = > throw new OutOfReachException ( ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Closed ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error while opening lock!" , "Lock cannot be opened until bike is near." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Disconnected" after action
Assert . AreEqual ( nameof ( BookedDisconnected ) , subsequent . ButtonText ) ;
Assert . IsFalse ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Search lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestOpenOpenFailsCouldntOpenBoldBlockedException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns < Task < LockitLockingState ? > > ( x = > throw new CouldntOpenBoldIsBlockedException ( ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Closed ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error while opening lock!" , "Lock is blocked. Please ensure that no obstacle prevents lock from opening and try again." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Unknown" after action
Assert . AreEqual ( "Open lock & continue renting" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestOpenOpenFailsCouldntOpenInconsistentStateExecptionClosed ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns < Task < LockitLockingState ? > > ( x = > throw new CouldntOpenInconsistentStateExecption ( LockingState . Closed ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Closed ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error while opening lock!" , "After try to open lock state closed is reported." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Open lock & continue renting" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestOpenOpenFailsCouldntOpenInconsistentStateExecption ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns < Task < LockitLockingState ? > > ( x = > throw new CouldntOpenBoldWasBlockedException ( ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Closed ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Lock can not be opened!" , "Lock was blocked and might still be. Please ensure that no obstacle prevents lock from opening and try again." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Disconnected" after action
Assert . AreEqual ( "Open lock & continue renting" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Same as initial state.
/// </summary>
[Test]
public void TestOpenOpenFailsException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns < Task < LockitLockingState ? > > ( x = > throw new Exception ( "Exception message." ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Closed ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "" ;
viewService . DisplayAlert ( "Error while opening lock!" , "Exception message." , "OK" ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Disconnected" after action
Assert . AreEqual ( nameof ( BookedDisconnected ) , subsequent . ButtonText ) ;
Assert . IsFalse ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Search lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked opened.
/// </summary>
[Test]
public void TestOpenGetBatteryPercentageAsyncThrowsOutOfReachException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( Task . FromResult ( ( LockitLockingState ? ) LockitLockingState . Open ) ) ; // Return lock state indicating success
locks [ 0 ] . GetBatteryPercentageAsync ( ) . Returns < Task < double > > ( x = > throw new OutOfReachException ( ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Battery status can only be read when bike is nearby." ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , null ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked opened.
/// </summary>
[Test]
public void TestOpenGetBatteryPercentageAsyncThrowsExcepton ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( Task . FromResult ( ( LockitLockingState ? ) LockitLockingState . Open ) ) ; // Return lock state indicating success
locks [ 0 ] . GetBatteryPercentageAsync ( ) . Returns < Task < double > > ( x = > throw new Exception ( ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Battery status cannot be read." ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , null ) ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked open.
/// </summary>
[Test]
public void TestOpenUpdateLockingStateFailsWebConnectFailureException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( LockitLockingState . Open ) ;
connector . Command . UpdateLockingStateAsync ( bike , null ) . Returns ( x = > throw new WebConnectFailureException ( "Context info" , new System . Exception ( "hoppla" ) ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Open ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , null ) ;
bikesViewModel . ActionText = "No web error on updating locking status." ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked open.
/// </summary>
[Test]
public void TestOpenUpdateLockingStateFailsException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( LockitLockingState . Open ) ;
connector . Command . UpdateLockingStateAsync ( bike , Arg . Any < LocationDto > ( ) ) . Returns ( x = > throw new Exception ( "Exception message." ) ) ;
bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Open ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "Connection error on updating locking status." ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
/// <summary>
/// Use case: Open lock
/// Final state: Booked open.
/// </summary>
[Test]
public void TestOpenUpdateLockingStateFailsResponseException ( )
{
var bike = Substitute . For < IBikeInfoMutable > ( ) ;
var connector = Substitute . For < IConnector > ( ) ;
var command = Substitute . For < ICommand > ( ) ;
var geolocation = Substitute . For < IGeolocation > ( ) ;
var locks = Substitute . For < ILocksService > ( ) ;
var pollingManager = Substitute . For < IPollingUpdateTaskManager > ( ) ;
var viewService = Substitute . For < IViewService > ( ) ;
var bikesViewModel = Substitute . For < IBikesViewModel > ( ) ;
var activeUser = Substitute . For < IUser > ( ) ;
var handler = new BookedClosed (
bike ,
( ) = > true , // isConnectedDelegate
( isConnexted ) = > connector ,
geolocation ,
locks ,
( ) = > pollingManager ,
Substitute . For < ISmartDevice > ( ) ,
viewService ,
bikesViewModel ,
activeUser ) ;
locks [ 0 ] . OpenAsync ( )
. Returns ( LockitLockingState . Open ) ;
connector . Command . UpdateLockingStateAsync ( bike , Arg . Any < LocationDto > ( ) ) . Returns ( x = >
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throw new ReturnBikeException ( JsonConvert . DeserializeObject < DoReturnResponse > ( @"{ ""response_text"" : ""Some invalid data received!""}" ) , "Outer message." ) ) ;
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bike . State . Value . Returns ( InUseStateEnum . Booked ) ;
bike . LockInfo . State . Returns ( LockingState . Open ) ;
var subsequent = handler . HandleRequestOption2 ( ) . Result ;
// Verify behaviour
Received . InOrder ( ( ) = >
{
bikesViewModel . Received ( 1 ) . IsIdle = false ; // GUI must be locked
bikesViewModel . ActionText = "One moment please..." ;
pollingManager . StopUpdatePeridically ( ) ; // Polling must be stopped before any COPR and lock service action
bikesViewModel . ActionText = "Opening lock..." ;
locks . Received ( ) [ 0 ] . OpenAsync ( ) ; // Lock must be closed
bikesViewModel . ActionText = "Reading charging level..." ;
locks [ 0 ] . GetBatteryPercentageAsync ( ) ;
bikesViewModel . ActionText = "Updating lock state..." ;
connector . Command . UpdateLockingStateAsync ( bike , Arg . Any < LocationDto > ( ) ) ;
bikesViewModel . ActionText = "Status error on updating lock state." ;
bikesViewModel . ActionText = "Updating..." ;
pollingManager . StartUpdateAyncPeridically ( ) ; // polling must be restarted again
bikesViewModel . ActionText = "" ;
bikesViewModel . Received ( 1 ) . IsIdle = true ; // GUI must be unlocked
} ) ;
// Verify state "Booked Closed" after action
Assert . AreEqual ( "Close lock & return bike" , subsequent . ButtonText ) ;
Assert . IsTrue ( subsequent . IsButtonVisible ) ;
Assert . AreEqual ( "Close lock" , subsequent . LockitButtonText ) ;
Assert . IsTrue ( subsequent . IsLockitButtonVisible ) ;
}
}
}