public List <T> Assert <T>(IMongoCollection <T> collection, Expression <Func <T, bool> > filter, int expectedCount, BsonDocument expectedFilter)
{
var serializer = BsonSerializer.SerializerRegistry.GetSerializer <T>();
var filterDocument = PredicateTranslator.Translate(filter, serializer, BsonSerializer.SerializerRegistry);
var list = collection.FindSync(filterDocument).ToList();
filterDocument.Should().Be(expectedFilter);
list.Count.Should().Be(expectedCount);
return(list);
}
public void Assert(Expression <Func <Root, bool> > filter, int expectedCount, BsonDocument expectedFilter)
{
var serializer = BsonSerializer.SerializerRegistry.GetSerializer <Root>();
var filterDocument = PredicateTranslator.Translate(filter, serializer, BsonSerializer.SerializerRegistry);
using (var cursor = _collection.FindAsync(filterDocument).GetAwaiter().GetResult())
{
var list = cursor.ToListAsync().GetAwaiter().GetResult();
filterDocument.Should().Be(expectedFilter);
list.Count.Should().Be(expectedCount);
}
}
// public methods
/// <summary>
/// Creates an IMongoQuery from the where clause (returns null if no where clause was specified).
/// </summary>
/// <returns>An IMongoQuery.</returns>
public IMongoQuery BuildQuery()
{
if (_where == null)
{
return(null);
}
// TODO: check lambda for proper type
var predicateTranslator = new PredicateTranslator(_serializationInfoHelper);
var body = _where.Body;
return(predicateTranslator.BuildQuery(body));
}
/// <inheritdoc />
public override BsonDocument Render(IBsonSerializer <TDocument> documentSerializer, IBsonSerializerRegistry serializerRegistry)
{
return(PredicateTranslator.Translate <TDocument>(_expression, documentSerializer, serializerRegistry));
}
// public methods
/// <summary>
/// Creates an IMongoQuery from the where clause (returns null if no where clause was specified).
/// </summary>
/// <returns>An IMongoQuery.</returns>
public ISequoiaQuery BuildQuery()
{
if (_where == null)
{
return null;
}
// TODO: check lambda for proper type
var predicateTranslator = new PredicateTranslator(_serializationInfoHelper);
var body = _where.Body;
return predicateTranslator.BuildQuery(body);
}
/// <summary>
/// Initializes a new instance of the <see cref="QueryBuilder<TDocument>"/> class.
/// </summary>
/// <param name="serializationInfoHelper">The serialization info helper.</param>
internal QueryBuilder(BsonSerializationInfoHelper serializationInfoHelper)
{
_serializationInfoHelper = serializationInfoHelper;
_predicateTranslator = new PredicateTranslator(_serializationInfoHelper);
}
