public async Task BindToAValueBindingContextWhenThereIsNoCurrentLogger()
{
// Act
IValueProvider actual = await _sut.BindAsync(null, _valueBindingContext).ConfigureAwait(false);
// Assert
actual.Should().NotBeNull().And.BeAssignableTo <LoggerValueProvider>();
}
public async Task UseTheGlobalLoggerIfNoneSpecified()
{
// Arrange - Use a different constructor to test whether the global logger is used.
var sut = new LoggerBinding(ParameterInfo);
// Set-up the global logger to be a ILogEventSink.
var mockSink = new Mock <ILogEventSink>();
Log.Logger = mockSink.As <ILogger>().Object;
// Act
var provider = (LoggerValueProvider)await sut.BindAsync(_bindingContext).ConfigureAwait(false);
// Assert
provider.Log.Error("A message");
mockSink.Verify(s => s.Emit(It.IsAny <LogEvent>()), Times.Once);
}