Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests 클래스 참조

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클래스
class	TestAsyncDisposable

Public 멤버 함수
void	RelayCommand_ExecutesOnlyWhenAllowed ()
async Task	AsyncRelayCommand_PreventsReentryWhileExecuting ()
async Task	AsyncRelayCommand_CapturesExecutionException ()
void	DelegateCommand_UsesParameter ()
void	PlcConnectionStateBrushConverter_MapsStatesToBrushes ()
void	PlcOperationLogItem_StoresValues ()
void	PlcPlaceholderReplacements_ExposeUsefulMonitorTypes ()

상세한 설명

Plc Wpf Tests 기능과 관련 상태를 캡슐화합니다.

PlcWpfTests.cs 파일의 22 번째 라인에서 정의되었습니다.

멤버 함수 문서화

AsyncRelayCommand_CapturesExecutionException()

async Task Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.AsyncRelayCommand_CapturesExecutionException ( )

inline

Async Relay Command Captures Execution Exception 작업을 수행합니다.

반환값

Async Relay Command Captures Execution Exception 작업에서 생성한 Task 결과입니다.

PlcWpfTests.cs 파일의 99 번째 라인에서 정의되었습니다.

    {
        var failed = new TaskCompletionSource<Exception>(TaskCreationOptions.RunContinuationsAsynchronously);
        var command = new AsyncRelayCommand(() => throw new InvalidOperationException("boom"));
        command.ExecutionFailed += (_, ex) => failed.SetResult(ex);
 
        command.Execute(null);
        var exception = await failed.Task.WaitAsync(TimeSpan.FromSeconds(2));
 
        Assert.IsType<InvalidOperationException>(exception);
        Assert.Same(exception, command.LastException);
        Assert.True(command.CanExecute(null));
    }

AsyncRelayCommand_PreventsReentryWhileExecuting()

async Task Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.AsyncRelayCommand_PreventsReentryWhileExecuting ( )

inline

Async Relay Command Prevents Reentry While Executing 작업을 수행합니다.

반환값

Async Relay Command Prevents Reentry While Executing 작업에서 생성한 Task 결과입니다.

PlcWpfTests.cs 파일의 61 번째 라인에서 정의되었습니다.

    {
        var entered = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
        var release = new TaskCompletionSource(TaskCreationOptions.RunContinuationsAsynchronously);
        var command = new AsyncRelayCommand(async () =>
        {
            entered.SetResult();
            await release.Task;
        });
 
        command.Execute(null);
        await entered.Task.WaitAsync(TimeSpan.FromSeconds(2));
 
        Assert.False(command.CanExecute(null));
 
        release.SetResult();
        await Task.Delay(50);
 
        Assert.True(command.CanExecute(null));
    }

DelegateCommand_UsesParameter()

void Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.DelegateCommand_UsesParameter ( )

inline

Delegate Command Uses Parameter 작업을 수행합니다.

PlcWpfTests.cs 파일의 122 번째 라인에서 정의되었습니다.

    {
        object? received = null;
        var command = new DelegateCommand(parameter => received = parameter, parameter => Equals(parameter, "ok"));
 
        command.Execute("no");
        command.Execute("ok");
 
        Assert.Equal("ok", received);
    }

PlcConnectionStateBrushConverter_MapsStatesToBrushes()

void Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.PlcConnectionStateBrushConverter_MapsStatesToBrushes ( )

inline

Plc Connection State Brush Converter Maps States To Brushes 작업을 수행합니다.

PlcWpfTests.cs 파일의 142 번째 라인에서 정의되었습니다.

    {
        var converter = new PlcConnectionStateBrushConverter();
 
        Assert.Same(Brushes.ForestGreen, converter.Convert(PlcConnectionState.Connected, typeof(Brush), null!, CultureInfo.InvariantCulture));
        Assert.Same(Brushes.DarkOrange, converter.Convert(PlcConnectionState.Connecting, typeof(Brush), null!, CultureInfo.InvariantCulture));
        Assert.Same(Brushes.Firebrick, converter.Convert(PlcConnectionState.Faulted, typeof(Brush), null!, CultureInfo.InvariantCulture));
        Assert.Same(Brushes.Gray, converter.Convert(PlcConnectionState.Disconnected, typeof(Brush), null!, CultureInfo.InvariantCulture));
        Assert.Equal(Binding.DoNothing, converter.ConvertBack(Brushes.Gray, typeof(PlcConnectionState), null!, CultureInfo.InvariantCulture));
    }

PlcOperationLogItem_StoresValues()

void Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.PlcOperationLogItem_StoresValues ( )

inline

Plc Operation Log Item Stores Values 작업을 수행합니다.

PlcWpfTests.cs 파일의 162 번째 라인에서 정의되었습니다.

    {
        var item = new PlcOperationLogItem
        {
            Operation = "Read",
            Address = "D100",
            Values = "1,2",
            IsSuccess = true,
            Message = "OK"
        };
 
        Assert.Equal("Read", item.Operation);
        Assert.Equal("D100", item.Address);
        Assert.True(item.IsSuccess);
    }

PlcPlaceholderReplacements_ExposeUsefulMonitorTypes()

void Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.PlcPlaceholderReplacements_ExposeUsefulMonitorTypes ( )

inline

Plc Placeholder Replacements Expose Useful Monitor Types 작업을 수행합니다.

PlcWpfTests.cs 파일의 187 번째 라인에서 정의되었습니다.

    {
        var address = new PlcAddressViewItem
        {
            DeviceType = PlcDeviceType.M,
            Offset = 10,
            BitOffset = 2,
            DisplayName = "Motor ready"
        };
        var channel = new PlcChannelViewItem
        {
            Name = "Line 1",
            State = PlcConnectionState.Connected,
            Description = "Main PLC"
        };
        using var service = new TestAsyncDisposable(new PlcMonitorService());
 
        Assert.Equal(new PlcAddress(PlcDeviceType.M, 10, 2), address.ToAddress());
        Assert.Equal("Line 1", channel.Name);
        Assert.Equal(PlcConnectionState.Connected, channel.State);
        Assert.NotNull(service.Value.ViewModel);
    }

RelayCommand_ExecutesOnlyWhenAllowed()

void Dreamine.FullKit.Wpf.Tests.PLC.PlcWpfTests.RelayCommand_ExecutesOnlyWhenAllowed ( )

inline

Relay Command Executes Only When Allowed 작업을 수행합니다.

PlcWpfTests.cs 파일의 33 번째 라인에서 정의되었습니다.

    {
        var count = 0;
        var command = new RelayCommand(() => count++, () => false);
 
        command.Execute(null);
 
        Assert.False(command.CanExecute(null));
        Assert.Equal(0, count);
    }

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• PlcWpfTests.cs