public void Existing_connection_can_be_opened_and_closed_externally() { var dbConnection = new FakeDbConnection( "Database=FrodoLives"); using var connection = new FakeRelationalConnection( CreateOptions(new FakeRelationalOptionsExtension().WithConnection(dbConnection))); Assert.Equal(0, connection.DbConnections.Count); connection.Open(); Assert.Equal(0, connection.DbConnections.Count); Assert.Equal(1, dbConnection.OpenCount); connection.Close(); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Open); connection.Open(); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); connection.Close(); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); connection.Open(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); connection.Close(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Open); connection.Open(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); connection.Close(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); connection.Open(); connection.Open(); Assert.Equal(3, dbConnection.OpenCount); dbConnection.SetState(ConnectionState.Closed); connection.Open(); Assert.Equal(4, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); connection.Close(); Assert.Equal(4, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); }
public async Task Existing_connection_can_be_opened_and_closed_externally_async() { var dbConnection = new FakeDbConnection( "Database=FrodoLives", state: ConnectionState.Closed); using (var connection = new FakeRelationalConnection( CreateOptions(new FakeRelationalOptionsExtension().WithConnection(dbConnection)))) { Assert.Equal(0, connection.DbConnections.Count); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(0, connection.DbConnections.Count); Assert.Equal(1, dbConnection.OpenCount); connection.Close(); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Open); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); connection.Close(); Assert.Equal(1, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(1, dbConnection.CloseCount); connection.Close(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Open); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); connection.Close(); Assert.Equal(2, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); await connection.OpenAsync(default(CancellationToken)); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(3, dbConnection.OpenCount); dbConnection.SetState(ConnectionState.Closed); await connection.OpenAsync(default(CancellationToken)); Assert.Equal(4, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); dbConnection.SetState(ConnectionState.Closed); connection.Close(); Assert.Equal(4, dbConnection.OpenCount); Assert.Equal(2, dbConnection.CloseCount); } }