public async Task LoggingServersService_Get_OnServersServiceException_ShouldLogError()
{
// arrange
var mockLogger = new Mock <ILogger>();
var isCalled = false;
mockLogger.Setup(l => l.Error(It.IsAny <string>(), It.IsAny <ServersServiceException>())).Callback(() => isCalled = true);
var mockServersService = new Mock <IServersService>();
mockServersService.Setup(s => s.Get(It.IsAny <string>())).ThrowsAsync(new ServersServiceException("Some exception"));
var loggingServersService = new LoggingServersService(mockServersService.Object, mockLogger.Object);
// act and assert
await Assert.ThrowsExceptionAsync <ServersServiceException>(() => loggingServersService.Get(It.IsAny <string>()));
Assert.IsTrue(isCalled);
}
public async Task LoggingServersService_Get_OnSuccess_ShouldLogInfo2Times()
{
// arrange
var mockLogger = new Mock <ILogger>();
var callCount = 0;
mockLogger.Setup(l => l.Info(It.IsAny <string>(), It.IsAny <string>())).Callback(() => callCount++);
mockLogger.Setup(l => l.Info(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <Server[]>())).Callback(() => callCount++);
var mockServersService = new Mock <IServersService>();
mockServersService.Setup(s => s.Get(It.IsAny <string>())).ReturnsAsync(new Server[] { new Server {
Name = "Lietuva"
} });
var loggingServersService = new LoggingServersService(mockServersService.Object, mockLogger.Object);
// act
var result = await loggingServersService.Get(It.IsAny <string>());
// assert
Assert.AreEqual(2, callCount);
}