public async Task ExecuteWithResultShouldDisposeConnection()
{
var connection = NewOpenConnection();
var connectionHelper = new DefaultConnectionHelper(() => connection.Object);
await connectionHelper.ExecuteAsync <int>(dbConnection => Task.FromResult(0));
connection.Verify(x => x.Dispose(), Times.Once);
}
public async Task ExecuteShouldDisposeConnection()
{
var connection = NewOpenConnection();
var connectionHelper = new DefaultConnectionHelper(() => connection.Object);
await connectionHelper.ExecuteAsync(dbConnection => Task.CompletedTask);
connection.Verify(x => x.Dispose(), Times.Once);
}
public async Task ExecuteWithRollbackAndResultShouldRollbackOnFailure()
{
var connection = NewOpenConnection();
var transaction = NewTransaction();
connection.Setup(x => x.BeginTransaction(It.IsAny <IsolationLevel>())).Returns(transaction.Object);
transaction.Setup(x => x.Rollback());
var connectionHelper = new DefaultConnectionHelper(() => connection.Object);
await Assert.ThrowsExceptionAsync <Exception>(
() => connectionHelper.ExecuteWithRollbackOnFailureAsync <int>(
dbConnection => Task.FromException <int>(new Exception())));
transaction.Verify(x => x.Rollback(), Times.Once);
connection.Verify(x => x.Dispose(), Times.Once);
}
public async Task ExecuteWithRollbackAndReturnShouldThrowWhenActionIsNull()
{
var connectionHelper = new DefaultConnectionHelper(() => null);
await Assert.ThrowsExceptionAsync <ArgumentNullException>(() => connectionHelper.ExecuteWithRollbackOnFailureAsync <int>(null));
}
public async Task ExecuteShouldThrowWhenActionIsNull()
{
var connectionHelper = new DefaultConnectionHelper(() => null);
await Assert.ThrowsExceptionAsync <ArgumentNullException>(() => connectionHelper.ExecuteAsync(null));
}
