public void Host_ThrowsIfValueNotSet()
{
var mock = new Mock <IConfiguration>();
mock.Setup(x => x.GetSection("SMEIoT")).Returns(_emptyMock.Object);
var service = new MqttClientConfigService(mock.Object);
Action act = () => service.GetHost();
// assert
var exce = Assert.Throws <InvalidOperationException>(act);
Assert.Contains("MqttHost", exce.Message);
}
public void Host_Returns()
{
// arrange
var mock = new Mock <IConfiguration>();
mock.Setup(x => x.GetSection("SMEIoT")).Returns(_sectionMock.Object);
var service = new MqttClientConfigService(mock.Object);
// act
var res = service.GetHost();
// assert
Assert.Equal("127.0.0.1", res);
}