public void Send_Taking_Several_Logs_Saves_Log_In_Db_Context()
{
var options = new DbContextOptionsBuilder <LogModelContext>()
.UseInMemoryDatabase(databaseName: "Test2")
.Options;
var logDataContext = new LogModelContext(options);
IDbContextProvider dbContextProvider = new DbContextProvider(logDataContext);
IDbEntityBuilder dbEntityBuilder = new LogDbModelEntityBuilder();
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, dbEntityBuilder);
LogModel logData1 = Samples.LogModels.WithTagsAndItems(LogType.Warning);
logData1.LogId = "LogId1";
LogModel logData2 = Samples.LogModels.WithTagsAndItems(LogType.Error);
logData2.LogId = "LogId2";
LogModel logData3 = Samples.LogModels.WithTagsAndItems(LogType.Info);
logData3.LogId = "LogId3";
// Act
entityFrameworkDestination.Send(new LogModel[] { logData1, logData2, logData3 });
// Assert
List <LogDbModel> logs = logDataContext.Logs.ToList();
Assert.AreEqual(3, logs.Count);
LogDbModelAsserts.AssertLogModelModelIsEqualToLogModel(logs[0], logData1);
LogDbModelAsserts.AssertLogModelModelIsEqualToLogModel(logs[1], logData2);
LogDbModelAsserts.AssertLogModelModelIsEqualToLogModel(logs[2], logData3);
}
public void Send_Taking_Context_Provider_And_EntityBuilder_When_Called_With_One_Log()
{
// Arrange
LogModel logData = new LogModel();
// Context provider.
var dbContextProviderMock = new Mock <IDbContextProvider>();
var dbContextMock = new Mock <DbContext>();
dbContextProviderMock.Setup(x => x.GetDbContext(logData)).Returns(dbContextMock.Object);
// Entity builder.
var dbEntityBuilderMock = new Mock <IDbEntityBuilder>();
Object obj = new { };
dbEntityBuilderMock.Setup(x => x.BuildDbEntity(logData)).Returns(obj);
// Entity framework destination.
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProviderMock.Object, dbEntityBuilderMock.Object);
// Act
entityFrameworkDestination.Send(new LogModel[] { logData });
// Assert
// Context object is requested from context provider
dbContextProviderMock.Verify(x => x.GetDbContext(logData), Times.Once);
// Db entity is requested from entity builder.
dbEntityBuilderMock.Verify(x => x.BuildDbEntity(logData), Times.Once);
// Db entity is added to context .
dbContextMock.Verify(x => x.Add(obj), Times.Once);
// Changes in context is saved.
dbContextMock.Verify(x => x.SaveChanges(), Times.Once);
}
public void Ctor_Taking_Context_Provider_And_EntityBuilder_When_Called_With_Null_Entity_Builder_Throws_ArgumentNullException()
{
Assert.Catch <ArgumentNullException>(() =>
{
// Act
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(new Mock <IDbContextProvider>().Object, null as IDbEntityBuilder);
});
}
public void Adding_Entity_Framework_Destination_With_Custom_DbEntity_Builder()
{
IDbContextProvider dbContextProvider = new DbContextProvider(dbContext);
IDbEntityBuilder customDbEntityBuilder = new Mock <IDbEntityBuilder>().Object;
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, customDbEntityBuilder);
Logger logger = new Logger();
logger.AddLogDestinations(entityFrameworkDestination);
}
public void Adding_Entity_Framework_Destination_With_Minimal_Configuration()
{
IDbContextProvider dbContextProvider = new DbContextProvider(dbContext);
IDbEntityBuilder dbEntityBuilder = new LogDbModelEntityBuilder();
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, dbEntityBuilder);
Logger logger = new Logger();
logger.AddLogDestinations(entityFrameworkDestination);
}
public void Ctor_Taking_Context_Provider_And_EntityBuilder_When_Called_Sets_Dependencies()
{
// Arrange
IDbContextProvider dbContextProvider = new Mock <IDbContextProvider>().Object;
IDbEntityBuilder dbEntityBuilder = new Mock <IDbEntityBuilder>().Object;
// Act
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, dbEntityBuilder);
// Assert
Assert.AreEqual(dbContextProvider, entityFrameworkDestination.ContextProvider);
Assert.AreEqual(dbEntityBuilder, entityFrameworkDestination.EntityBuilder);
}
public async Task SendAsync_Taking_Context_Provider_And_EntityBuilder_When_Called_With_Several_Logs(int N)
{
// Arrange
// logs array
Dictionary <LogModel, Object> dict = new Dictionary <LogModel, Object>();
for (int i = 0; i < N; i++)
{
dict.Add(new LogModel(), new Object());
}
LogModel[] logs = dict.Keys.ToArray();
Object[] objects = dict.Values.ToArray();
// Context provider.
var dbContextProviderMock = new Mock <IDbContextProvider>();
var dbContextMock = new Mock <DbContext>();
dbContextProviderMock.Setup(x => x.GetDbContext(It.IsIn(logs))).Returns(dbContextMock.Object);
// Entity builder.
var dbEntityBuilderMock = new Mock <IDbEntityBuilder>();
dbEntityBuilderMock.Setup(x => x.BuildDbEntity(It.IsIn(logs))).Returns((LogModel d) => dict[d]);
// Entity framework destination.
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProviderMock.Object, dbEntityBuilderMock.Object);
CancellationToken cancellationToken = new CancellationToken();
// Act
await entityFrameworkDestination.SendAsync(logs, cancellationToken);
// Assert
// Context object is requested from context provider
dbContextProviderMock.Verify(x => x.GetDbContext(It.IsIn(logs)), Times.Exactly(N));
// Db entity is requested from entity builder.
dbEntityBuilderMock.Verify(x => x.BuildDbEntity(It.IsIn(logs)), Times.Exactly(N));
// Db entity is added to context .
dbContextMock.Verify(x => x.AddAsync(It.IsIn <Object>(objects), cancellationToken), Times.Exactly(N));
// Changes in context is saved.
dbContextMock.Verify(x => x.SaveChangesAsync(cancellationToken), Times.Exactly(N));
for (int i = 0; i < N; i++)
{
// Context object is requested from context provider
dbContextProviderMock.Verify(x => x.GetDbContext(logs[i]), Times.Exactly(1));
// Db entity is requested from entity builder.
dbEntityBuilderMock.Verify(x => x.BuildDbEntity(logs[i]), Times.Exactly(1));
}
}
public void SendAsync_Taking_Context_Provider_And_EntityBuilder_When_Called_With_Cancellation_Token()
{
// Arrange
// Context provider.
var dbContextProviderMock = new Mock <IDbContextProvider>();
// Entity builder.
var dbEntityBuilderMock = new Mock <IDbEntityBuilder>();
// Entity framework destination.
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProviderMock.Object, dbEntityBuilderMock.Object);
CancellationToken cancellationToken = new CancellationToken(canceled: true);
// Assert
Assert.CatchAsync <OperationCanceledException>(async() =>
{
// Act
await entityFrameworkDestination.SendAsync(new LogModel[] { new LogModel() }, cancellationToken);
});
dbContextProviderMock.Verify(x => x.GetDbContext(It.IsAny <LogModel>()), Times.Never);
dbEntityBuilderMock.Verify(x => x.BuildDbEntity(It.IsAny <LogModel>()), Times.Never);
}
public void Send_Taking_One_Log_Saves_Log_In_Db_Context()
{
var options = new DbContextOptionsBuilder <LogModelContext>()
.UseInMemoryDatabase(databaseName: "Test1")
.Options;
var logDataContext = new LogModelContext(options);
IDbContextProvider dbContextProvider = new DbContextProvider(logDataContext);
IDbEntityBuilder dbEntityBuilder = new LogDbModelEntityBuilder();
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, dbEntityBuilder);
LogModel logData = Samples.LogModels.WithTagsAndItems();
// Act
entityFrameworkDestination.Send(new LogModel[] { logData });
// Assert
List <LogDbModel> logs = logDataContext.Logs.ToList();
Assert.AreEqual(1, logs.Count);
LogDbModelAsserts.AssertLogModelModelIsEqualToLogModel(logs[0], logData);
}
public void Adding_Entity_Framework_Destination_With_DbEntity_Factory_Method()
{
IDbContextProvider dbContextProvider = new DbContextProvider(dbContext);
IDbEntityBuilder factoryMethodDbEntityBuilder = new FactoryMethodDbEntityBuilder((logModel) =>
{
return(new MyCustomDbEntity()
{
LogId = logModel.LogId,
Context = logModel.Context,
Description = logModel.Description,
LogType = logModel.LogType,
LogDate = logModel.LogDate
});
});
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(dbContextProvider, factoryMethodDbEntityBuilder);
Logger logger = new Logger();
logger.AddLogDestinations(entityFrameworkDestination);
}
public void Adding_Entity_Framework_Destination_With_DbContext_Function()
{
IDbContextProvider factoryMethodDbContextProvider = new FactoryMethodDbContextProvider((logModel) =>
{
if (logModel.HasTag("App1"))
{
return(dbContext1);
}
else
{
return(dbContext2);
}
});
IDbEntityBuilder dbEntityBuilder = new LogDbModelEntityBuilder();
EntityFrameworkDestination entityFrameworkDestination = new EntityFrameworkDestination(factoryMethodDbContextProvider, dbEntityBuilder);
Logger logger = new Logger();
logger.AddLogDestinations(entityFrameworkDestination);
}
