public void ExecuteAsync_should_throw_when_binding_is_null()
{
var subject = new ListDatabaseNamesOperation(_messageEncoderSettings);
Func <Task> action = () => subject.ExecuteAsync(null, CancellationToken.None);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("binding");
}
// methods
public async Task <bool> ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, "binding");
var operation = new ListDatabaseNamesOperation(_messageEncoderSettings);
var result = await operation.ExecuteAsync(binding, cancellationToken).ConfigureAwait(false);
return(result.Contains(_databaseNamespace.DatabaseName));
}
public async Task ExecuteAsync_should_return_expected_result()
{
using (var binding = SuiteConfiguration.GetReadWriteBinding())
{
var subject = new ListDatabaseNamesOperation(_messageEncoderSettings);
EnsureDatabaseExists(binding);
var result = await subject.ExecuteAsync(binding, CancellationToken.None);
result.Should().Contain(_databaseNamespace.DatabaseName);
}
}