public async Task SendAsync_UsesTransaction()
{
// Arrange
await InitializeDatabaseAsync();
var provider = new SqlServerServiceBroker(connection);
var handle = await BeginDialogAsync();
// Act
using (var transaction = await provider.BeginTransactionAsync())
{
await provider.SendAsync(new SendArguments(handle));
transaction.Rollback();
}
var received = await connection.QueryAsync("SELECT * FROM [TargetQueue] WITH (NOLOCK)");
// Assert
Assert.Empty(received);
}
public async Task SendAsync_RespectsMessageBody()
{
// Arrange
await InitializeDatabaseAsync();
var provider = new SqlServerServiceBroker(connection);
var handle = await BeginDialogAsync();
var body = "Quoth the Sandler, Barrymore";
// Act
await provider.SendAsync(new SendArguments(handle)
{
MessageBody = body,
});
var received = await connection.QueryAsync("SELECT CAST(message_body AS nvarchar(max)) AS message_body FROM [TargetQueue] WITH (NOLOCK)");
// Assert
Assert.Equal(body, received.Single().message_body);
}
public async Task SendAsync_RespectsMultipleConversationHandles()
{
// Arrange
await InitializeDatabaseAsync();
var provider = new SqlServerServiceBroker(connection);
var handle1 = await BeginDialogAsync();
var handle2 = await BeginDialogAsync();
// Act
await provider.SendAsync(new SendArguments(handle1, handle2));
var received = await connection.QueryAsync("SELECT * FROM [TargetQueue] WITH (NOLOCK)");
// Assert
Assert.Equal(2, received.Count());
}
public async Task SendAsync_RespectsMessageType()
{
// Arrange
await InitializeDatabaseAsync();
var provider = new SqlServerServiceBroker(connection);
var handle = await provider.BeginDialogAsync(
new BeginDialogArguments("InitiatorService", "TargetService")
{
ContractName = "TestContract",
});
// Act
await provider.SendAsync(new SendArguments(handle)
{
MessageTypeName = "TestMessageType",
});
var received = await connection.QueryAsync("SELECT * FROM [TargetQueue] WITH (NOLOCK)");
// Assert
Assert.Equal("TestMessageType", received.Single().message_type_name);
}
public async Task SendAsync_ArgumentsCannotBeNull()
{
// Arrange
var provider = new SqlServerServiceBroker(connection);
// Act
Func<Task> call = async () => await provider.SendAsync(null);
// Assert
await Assert.ThrowsAsync<ArgumentNullException>("arguments", call);
}
