public void Execute_should_return_the_expected_result_when_nameOnly_is_used(
[Values(false, true)] bool nameOnly,
[Values(false, true)] bool async)
{
RequireServer.Check().Supports(Feature.ListDatabasesNameOnlyOption);
var subject = new ListDatabasesOperation(_messageEncoderSettings)
{
NameOnly = nameOnly
};
EnsureDatabaseExists(async);
var result = ExecuteOperation(subject, async);
var databases = ReadCursorToEnd(result, async);
foreach (var database in databases)
{
database.Contains("name").Should().BeTrue();
if (nameOnly)
{
database.ElementCount.Should().Be(1);
}
else
{
database.ElementCount.Should().BeGreaterThan(1);
}
}
}
public void CreateCommand_should_return_expected_result(
[Values(null, false, true)] bool?authorizedDatabases,
[Values(null, "cake")] string filterString,
[Values(null, false, true)] bool?nameOnly)
{
var filter = filterString != null
? BsonDocument.Parse($"{{ name : \"{filterString}\" }}")
: null;
var subject = new ListDatabasesOperation(_messageEncoderSettings)
{
AuthorizedDatabases = authorizedDatabases,
NameOnly = nameOnly,
Filter = filter
};
var expectedResult = new BsonDocument
{
{ "listDatabases", 1 },
{ "filter", filter, filterString != null },
{ "nameOnly", nameOnly, nameOnly != null },
{ "authorizedDatabases", authorizedDatabases, authorizedDatabases != null }
};
var result = subject.CreateCommand();
result.Should().Be(expectedResult);
}
public void ExecuteAsync_should_throw_when_binding_is_null()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
Func <Task> action = () => subject.ExecuteAsync(null, CancellationToken.None);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("binding");
}
public void MessageEncoderSettings_get_should_return_expected_result()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
var result = subject.MessageEncoderSettings;
result.Should().BeSameAs(_messageEncoderSettings);
}
// methods
public async Task <bool> ExecuteAsync(IReadBinding binding, TimeSpan timeout = default(TimeSpan), CancellationToken cancellationToken = default(CancellationToken))
{
Ensure.IsNotNull(binding, "binding");
var operation = new ListDatabasesOperation();
var result = await operation.ExecuteAsync(binding, timeout, cancellationToken);
return(result["databases"].AsBsonArray.Any(i => (string)i["name"] == _databaseName));
}
// methods
/// <inheritdoc/>
public bool Execute(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, nameof(binding));
var operation = new ListDatabasesOperation(_messageEncoderSettings);
var result = operation.Execute(binding, cancellationToken);
var list = result.ToList(cancellationToken);
return(list.Any(x => x["name"] == _databaseNamespace.DatabaseName));
}
public void constructor_should_initialize_subject()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
subject.MessageEncoderSettings.Should().BeSameAs(_messageEncoderSettings);
subject.Filter.Should().BeNull();
subject.NameOnly.Should().NotHaveValue();
subject.RetryRequested.Should().BeFalse();
}
// methods
/// <inheritdoc/>
public async Task <bool> ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken)
{
Ensure.IsNotNull(binding, "binding");
var operation = new ListDatabasesOperation(_messageEncoderSettings);
var result = await operation.ExecuteAsync(binding, cancellationToken).ConfigureAwait(false);
var list = await result.ToListAsync().ConfigureAwait(false);
return(list.Any(x => x["name"] == _databaseNamespace.DatabaseName));
}
public void RetryRequested_get_and_set_should_work(
[Values(false, true)] bool value)
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
subject.RetryRequested = value;
var result = subject.RetryRequested;
result.Should().Be(value);
}
public void NameOnly_get_and_set_should_work(
[Values(false, true)] bool nameOnly)
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
subject.NameOnly = nameOnly;
var result = subject.NameOnly;
result.Should().Be(nameOnly);
}
public void AuthorizedDatabases_get_and_set_should_work(
[Values(null, false, true)] bool?authorizedDatabases)
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
subject.AuthorizedDatabases = authorizedDatabases;
var result = subject.AuthorizedDatabases;
result.Should().Be(authorizedDatabases);
}
public void Filter_get_and_set_should_work()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
var filter = new BsonDocument("name", "abc");
subject.Filter = filter;
var result = subject.Filter;
result.Should().BeSameAs(filter);
}
public void Execute_should_throw_when_binding_is_null(
[Values(false, true)] bool async)
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
IReadBinding binding = null;
Action action = () => ExecuteOperation(subject, binding, async);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("binding");
}
public void CreateCommand_should_return_expected_result()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
var expectedResult = new BsonDocument
{
{ "listDatabases", 1 }
};
var result = subject.CreateCommand();
result.Should().Be(expectedResult);
}
public void Execute_should_return_expected_result(
[Values(false, true)] bool async)
{
RequireServer.Check();
var subject = new ListDatabasesOperation(_messageEncoderSettings);
EnsureDatabaseExists(async);
var result = ExecuteOperation(subject, async);
var list = ReadCursorToEnd(result, async);
list.Should().Contain(x => x["name"] == _databaseNamespace.DatabaseName);
}
public async Task ExecuteAsync_should_return_expected_result()
{
using (var binding = CoreTestConfiguration.GetReadWriteBinding())
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
EnsureDatabaseExists(binding);
var result = await subject.ExecuteAsync(binding, CancellationToken.None);
var list = await result.ToListAsync();
list.Should().Contain(x => x["name"] == _databaseNamespace.DatabaseName);
}
}
public void Execute_should_return_the_expected_result_when_filter_is_used(
[Values(false, true)] bool async)
{
RequireServer.Check().Supports(Feature.ListDatabasesFilter);
var filterString = $"{{ name : \"{_databaseNamespace.DatabaseName}\" }}";
var filter = BsonDocument.Parse(filterString);
var subject = new ListDatabasesOperation(_messageEncoderSettings)
{
Filter = filter
};
EnsureDatabaseExists(async);
var result = ExecuteOperation(subject, async);
var databases = ReadCursorToEnd(result, async);
databases.Should().HaveCount(1);
databases[0]["name"].AsString.Should().Be(_databaseNamespace.DatabaseName);
}
public void constructor_should_initialize_subject()
{
var subject = new ListDatabasesOperation(_messageEncoderSettings);
subject.MessageEncoderSettings.Should().BeSameAs(_messageEncoderSettings);
}
