public async Task LogBeforeAndAfterSuccessfulCommand()
{
Mock <IFrameworkCommandDispatcher> frameworkCommandDispatcher = new Mock <IFrameworkCommandDispatcher>();
TestLogger logger = new TestLogger();
Mock <IMetricCollectorFactory> metricCollectorFactory = new Mock <IMetricCollectorFactory>();
Mock <IMetricCollector> metricCollector = new Mock <IMetricCollector>();
metricCollectorFactory.Setup(x => x.Create(It.IsAny <Type>())).Returns(metricCollector.Object);
SimpleCommandCommandResponseResult command = new SimpleCommandCommandResponseResult();
LoggingCommandDispatcher testSubject = new LoggingCommandDispatcher(
frameworkCommandDispatcher.Object,
logger,
metricCollectorFactory.Object
);
await testSubject.DispatchAsync(command);
Assert.Equal("Executing command SimpleCommandCommandResponseResult", logger.Messages[0]);
Assert.Equal("Successfully executed command SimpleCommandCommandResponseResult", logger.Messages[1]);
frameworkCommandDispatcher.Verify(x => x.DispatchAsync(command, It.IsAny <CancellationToken>()));
}
public async Task LogAndReturnErrorResult()
{
Mock <IFrameworkCommandDispatcher> frameworkCommandDispatcher = new Mock <IFrameworkCommandDispatcher>();
TestLogger logger = new TestLogger();
Mock <IMetricCollectorFactory> metricCollectorFactory = new Mock <IMetricCollectorFactory>();
Mock <IMetricCollector> metricCollector = new Mock <IMetricCollector>();
metricCollectorFactory.Setup(x => x.Create(It.IsAny <Type>())).Returns(metricCollector.Object);
SimpleCommandCommandResponseResult command = new SimpleCommandCommandResponseResult();
frameworkCommandDispatcher.Setup(x => x.DispatchAsync(command, It.IsAny <CancellationToken>()))
.Throws(new Exception());
LoggingCommandDispatcher testSubject = new LoggingCommandDispatcher(
frameworkCommandDispatcher.Object,
logger,
metricCollectorFactory.Object
);
CommandResult <CommandResponse <bool> > result;
await Assert.ThrowsAsync <DispatcherException>(async() => result = await testSubject.DispatchAsync(command));
Assert.Equal("Executing command SimpleCommandCommandResponseResult", logger.Messages[0]);
Assert.Equal("Error executing command SimpleCommandCommandResponseResult", logger.Messages[1]);
}
