public async Task UseTransactionAsync_Success_Should_WriteChangesInDatabase()
{
var expCount = 1;
var aggregateRep = Mock.Of <IRepositoryAsync <TestAggregateRoot, Guid> >();
ITestUnitOfWork unitOfWork = new TestUnitOfWork(_Context, aggregateRep);
var aggregateRoot = new TestAggregateRoot("testing");
await unitOfWork.UseTransactionAsync(async() =>
{
_Context.Add(aggregateRoot);
await unitOfWork.SaveChangesAsync();
});
_Context.TestAggregateRoots.Should().HaveCount(expCount);
}
public async Task UseTransactionAsync_WithReturn_Success_Should_RollBackChanges()
{
var expCount = 0;
var aggregateRep = Mock.Of <IRepositoryAsync <TestAggregateRoot, Guid> >();
ITestUnitOfWork unitOfWork = new TestUnitOfWork(_Context, aggregateRep);
var aggregateRoot = new TestAggregateRoot("testing");
Func <Task> act = () => unitOfWork.UseTransactionAsync <TestAggregateRoot>(async() =>
{
_Context.Add(aggregateRoot);
await unitOfWork.SaveChangesAsync();
throw new Exception();
});
await act.Should().ThrowExactlyAsync <Exception>();
_Context.TestAggregateRoots.Should().HaveCount(expCount);
}