public void ThrowIfDeviceInstanceExists(
[Frozen] ImagingDeviceConfig deviceConfig,
[Frozen] ScannerSettings settings,
[Frozen, CollectionSize(1)] IEnumerable <ScannerSettings> _,
[Greedy] ScanningDevices sut)
{
var existingInstance = new ScanningDevice(settings, deviceConfig);
sut.Invoking(x => x.AddDevice(existingInstance))
.Should().Throw <ArgumentException>();
sut.Devices.Should()
.HaveCount(1)
.And.OnlyHaveUniqueItems()
.And.Contain(i => i.DeviceID == existingInstance.DeviceID);
}
public void ContainUniqueDevices(
ScanningDevice device,
[Frozen] ImagingDeviceConfig deviceConfig,
[Frozen, CollectionSize(5)] IEnumerable <ScannerSettings> scannerSettings,
[Greedy] ScanningDevices sut)
{
var scanningDevices = scannerSettings.Select(x => new ScanningDevice(x, deviceConfig));
sut.AddDevice(device);
sut.Devices.Should()
.HaveCount(6)
.And.OnlyHaveUniqueItems()
.And.Contain(scanningDevices)
.And.Contain(i => i.DeviceID == device.DeviceID);
}