public async Task ApplyDataAsync_WhenEntitiesIsNullOrEmpty(
bool enableIdentityInsert,
IList <FakeEntity> entities)
{
// Arrange
var service = new FakeDataService(
_mockConfigurationBuilder.Object,
_mockHostEnvironment.Object,
FolderPath,
_mockDbContext.Object,
enableIdentityInsert,
x => x.Id,
_mockLogger.Object
);
service.SetData(entities);
_mockLogger
.Setup(x => x.IsEnabled(LogLevel.Warning))
.Returns(true);
Expression <Action <ILogger> > loggerExpression = x => x.Log(
LogLevel.Warning,
0,
It.Is <It.IsAnyType>((v, t) =>
v.ToString() ==
$"Empty data: {nameof(FakeEntity)}"
),
null,
It.Is <Func <It.IsAnyType, Exception, string> >((v, t) => true)
);
_mockLogger.Setup(loggerExpression);
// Act
await service.ApplyDataAsync();
// Assert
_mockLogger.Verify(loggerExpression, Times.Once);
}
public async Task ApplyDataAsync_Success(
bool enableIdentityInsert,
Collection <FakeEntity> existingEntities,
Collection <FakeEntity> entities,
Collection <FakeEntity> expectedEntities)
{
// Arrange
_dbContext
.FakeEntities
.AddRange(existingEntities);
await _dbContext.SaveChangesAsync();
_dbContext.ChangeTracker.Clear();
var service = new FakeDataService(
_configurationBuilder,
_hostingEnvironment,
"Test FolderPath",
_dbContext,
enableIdentityInsert,
x => x.Id,
_logger
);
service.SetData(entities);
// Act
await service.ApplyDataAsync();
// Assert
Assert.Equal(
expectedEntities,
_dbContext.FakeEntities.ToList(),
new FakeEntityEqualityComparer()
);
}
