public void CreateCommand_should_return_expected_result_when_WriteConcern_is_set(
[Values(null, 1, 2)]
int?w)
{
var writeConcern = w.HasValue ? new WriteConcern(w.Value) : null;
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
#pragma warning restore CS0618 // Type or member is obsolete
{
WriteConcern = writeConcern
};
var connectionDescription = OperationTestHelper.CreateConnectionDescription();
var session = OperationTestHelper.CreateSession();
var result = subject.CreateCommand(session, connectionDescription);
var expectedResult = new BsonDocument
{
{ "mapReduce", _collectionNamespace.CollectionName },
{ "map", _mapFunction },
{ "reduce", _reduceFunction },
{ "out", new BsonDocument {
{ "replace", _outputCollectionNamespace.CollectionName }, { "db", _databaseNamespace.DatabaseName }
} },
{ "writeConcern", () => writeConcern.ToBsonDocument(), writeConcern != null }
};
result.Should().Be(expectedResult);
}
public async Task ExecuteAsync_should_return_expected_result()
{
await EnsureTestDataAsync();
var mapFunction = "function() { emit(this.x, this.v); }";
var reduceFunction = "function(key, values) { var sum = 0; for (var i = 0; i < values.length; i++) { sum += values[i]; }; return sum; }";
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, mapFunction, reduceFunction, _messageEncoderSettings);
var expectedDocuments = new BsonDocument[]
{
new BsonDocument {
{ "_id", 1 }, { "value", 3 }
},
new BsonDocument {
{ "_id", 2 }, { "value", 4 }
},
};
var response = await ExecuteOperationAsync(subject);
response["ok"].ToBoolean().Should().BeTrue();
var documents = await ReadAllFromCollectionAsync(_outputCollectionNamespace);
documents.Should().BeEquivalentTo(expectedDocuments);
}
public void CreateCommand_should_return_expected_result_when_BypassDocumentValidation_is_set(
[Values(null, false, true)]
bool?bypassDocumentValidation,
[Values(false, true)]
bool useServerVersionSupportingBypassDocumentValidation)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
{
BypassDocumentValidation = bypassDocumentValidation
};
var subjectReflector = new Reflector(subject);
var serverVersion = Feature.BypassDocumentValidation.SupportedOrNotSupportedVersion(useServerVersionSupportingBypassDocumentValidation);
var connectionDescription = OperationTestHelper.CreateConnectionDescription(serverVersion);
var session = OperationTestHelper.CreateSession();
var result = subjectReflector.CreateCommand(connectionDescription, session);
var expectedResult = new BsonDocument
{
{ "mapreduce", _collectionNamespace.CollectionName },
{ "map", _mapFunction },
{ "reduce", _reduceFunction },
{ "out", new BsonDocument {
{ "replace", _outputCollectionNamespace.CollectionName }, { "db", _databaseNamespace.DatabaseName }
} },
{ "bypassDocumentValidation", () => bypassDocumentValidation.Value, bypassDocumentValidation.HasValue&& Feature.BypassDocumentValidation.IsSupported(serverVersion) }
};
result.Should().Be(expectedResult);
}
public void constructor_should_initialize_instance()
{
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
#pragma warning restore CS0618 // Type or member is obsolete
subject.CollectionNamespace.Should().BeSameAs(_collectionNamespace);
subject.OutputCollectionNamespace.Should().BeSameAs(_outputCollectionNamespace);
subject.MapFunction.Should().BeSameAs(_mapFunction);
subject.ReduceFunction.Should().BeSameAs(_reduceFunction);
subject.MessageEncoderSettings.Should().BeSameAs(_messageEncoderSettings);
subject.BypassDocumentValidation.Should().NotHaveValue();
subject.Collation.Should().BeNull();
subject.Filter.Should().BeNull();
subject.FinalizeFunction.Should().BeNull();
#pragma warning disable 618
subject.JavaScriptMode.Should().NotHaveValue();
#pragma warning restore 618
subject.Limit.Should().NotHaveValue();
subject.MaxTime.Should().NotHaveValue();
#pragma warning disable 618
subject.NonAtomicOutput.Should().NotHaveValue();
subject.OutputMode.Should().Be(MapReduceOutputMode.Replace);
#pragma warning restore 618
subject.Scope.Should().BeNull();
subject.Sort.Should().BeNull();
subject.Verbose.Should().NotHaveValue();
}
public void Execute_should_return_expected_results_when_Limit_is_set(
[Values(1, 2)]
long limit,
[Values(false, true)]
bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
EnsureTestData();
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
#pragma warning restore CS0618 // Type or member is obsolete
{
Limit = limit
};
ExecuteOperation(subject, async);
var expectedResults = new[]
{
new BsonDocument {
{ "_id", 1 }, { "value", limit == 1 ? 1 : 3 }
}
};
ReadAllFromCollection(_outputCollectionNamespace).Should().Equal(expectedResults);
}
public void CreateCommand_should_return_expected_result_when_WriteConcern_is_set(
[Values(null, 1, 2)]
int?w,
[Values(false, true)]
bool isWriteConcernSupported)
{
var writeConcern = w.HasValue ? new WriteConcern(w.Value) : null;
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
{
WriteConcern = writeConcern
};
var subjectReflector = new Reflector(subject);
var serverVersion = Feature.CommandsThatWriteAcceptWriteConcern.SupportedOrNotSupportedVersion(isWriteConcernSupported);
var connectionDescription = OperationTestHelper.CreateConnectionDescription(serverVersion);
var session = OperationTestHelper.CreateSession();
var result = subjectReflector.CreateCommand(connectionDescription, session);
var expectedResult = new BsonDocument
{
{ "mapreduce", _collectionNamespace.CollectionName },
{ "map", _mapFunction },
{ "reduce", _reduceFunction },
{ "out", new BsonDocument {
{ "replace", _outputCollectionNamespace.CollectionName }, { "db", _databaseNamespace.DatabaseName }
} },
{ "writeConcern", () => writeConcern.ToBsonDocument(), writeConcern != null && isWriteConcernSupported }
};
result.Should().Be(expectedResult);
}
public void Execute_should_return_expected_result(
[Values(false, true)]
bool async)
{
EnsureTestData();
var mapFunction = "function() { emit(this.x, this.v); }";
var reduceFunction = "function(key, values) { var sum = 0; for (var i = 0; i < values.length; i++) { sum += values[i]; }; return sum; }";
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, mapFunction, reduceFunction, _messageEncoderSettings)
{
BypassDocumentValidation = true
};
var expectedDocuments = new BsonDocument[]
{
new BsonDocument {
{ "_id", 1 }, { "value", 3 }
},
new BsonDocument {
{ "_id", 2 }, { "value", 4 }
},
};
var response = ExecuteOperation(subject, async);
response["ok"].ToBoolean().Should().BeTrue();
var documents = ReadAllFromCollection(_outputCollectionNamespace, async);
documents.Should().BeEquivalentTo <BsonDocument>(expectedDocuments);
}
public void CreateCommand_should_return_expected_result_when_BypassDocumentValidation_is_set(
[Values(null, false, true)]
bool?bypassDocumentValidation)
{
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
#pragma warning restore CS0618 // Type or member is obsolete
{
BypassDocumentValidation = bypassDocumentValidation
};
var connectionDescription = OperationTestHelper.CreateConnectionDescription();
var session = OperationTestHelper.CreateSession();
var result = subject.CreateCommand(session, connectionDescription);
var expectedResult = new BsonDocument
{
{ "mapReduce", _collectionNamespace.CollectionName },
{ "map", _mapFunction },
{ "reduce", _reduceFunction },
{ "out", new BsonDocument {
{ "replace", _outputCollectionNamespace.CollectionName }, { "db", _databaseNamespace.DatabaseName }
} },
{ "bypassDocumentValidation", () => bypassDocumentValidation.Value, bypassDocumentValidation.HasValue }
};
result.Should().Be(expectedResult);
}
public void Execute_should_return_expected_results_when_Sort_is_set(
[Values(1, -1)]
int direction,
[Values(false, true)]
bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
EnsureTestData();
var sort = new BsonDocument("_id", direction);
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
{
Limit = 2,
Sort = sort
};
ExecuteOperation(subject, async);
BsonDocument[] expectedResults;
if (direction == 1)
{
expectedResults = new[]
{
BsonDocument.Parse("{ _id : 1, value : 3 }")
};
}
else
{
expectedResults = new[]
{
BsonDocument.Parse("{ _id : 1, value : 2 }"),
BsonDocument.Parse("{ _id : 2, value : 4 }")
};
}
ReadAllFromCollection(_outputCollectionNamespace).Should().Equal(expectedResults);
}
public void ExecuteAsync_should_throw_when_binding_is_null()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
Action action = () => subject.ExecuteAsync(null, CancellationToken.None);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("binding");
}
public void OutputCollectionNamespace_should_get__value()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var result = subject.OutputCollectionNamespace;
result.Should().BeSameAs(_outputCollectionNamespace);
}
public void Execute_should_send_session_id_when_supported(
[Values(false, true)] bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
EnsureTestData();
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
VerifySessionIdWasSentWhenSupported(subject, "mapreduce", async);
}
public void BypassDocumentValidation_should_get_and_set_value()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = true;
subject.BypassDocumentValidation = value;
var result = subject.BypassDocumentValidation;
result.Should().Be(value);
}
public void OutputMode_should_get_and_set_value()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = MapReduceOutputMode.Merge;
subject.OutputMode = value;
var result = subject.OutputMode;
result.Should().Be(value);
}
public void NonAtomicOutput_should_get_and_set_value()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = true;
subject.NonAtomicOutput = value;
var result = subject.NonAtomicOutput;
result.Should().Be(value);
}
public void Filter_should_get_and_set_value()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = new BsonDocument("_id", 1);
subject.Filter = value;
var result = subject.Filter;
result.Should().Be(value);
}
public void Execute_should_throw_when_binding_is_null(
[Values(false, true)]
bool async)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
Action action = () => ExecuteOperation(subject, null, async);
action.ShouldThrow <ArgumentNullException>().And.ParamName.Should().Be("binding");
}
public void BypassDocumentValidation_get_and_set_should_work(
[Values(null, false, true)]
bool?value)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
subject.BypassDocumentValidation = value;
var result = subject.BypassDocumentValidation;
result.Should().Be(value);
}
public void OutputCollectionNamespace_get_and_set_should_work(
[Values("a", "b")]
string collectionName)
{
var outputCollectionNamespace = new CollectionNamespace(_databaseNamespace, collectionName);
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var result = subject.OutputCollectionNamespace;
result.Should().BeSameAs(outputCollectionNamespace);
}
public void Filter_should_get_and_set_value(
[Values(null, "{ x : 1 }", "{ x : 2 }")]
string valueString)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = valueString == null ? null : BsonDocument.Parse(valueString);
subject.Filter = value;
var result = subject.Filter;
result.Should().Be(value);
}
public void constructor_should_initialize_instance()
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
subject.CollectionNamespace.Should().BeSameAs(_collectionNamespace);
subject.OutputCollectionNamespace.Should().BeSameAs(_outputCollectionNamespace);
subject.MapFunction.Should().BeSameAs(_mapFunction);
subject.MessageEncoderSettings.Should().BeSameAs(_messageEncoderSettings);
subject.Filter.Should().BeNull();
subject.ReduceFunction.Should().BeSameAs(_reduceFunction);
subject.OutputMode.Should().Be(MapReduceOutputMode.Replace);
}
public void WriteConcern_get_and_set_should_work(
[Values(null, 1, 2)]
int?w)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
var value = w.HasValue ? new WriteConcern(w.Value) : null;
subject.WriteConcern = value;
var result = subject.WriteConcern;
result.Should().BeSameAs(value);
}
public void ShardedOutput_get_and_set_should_work(
[Values(null, false, true)]
bool?value)
{
#pragma warning disable 618
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
subject.ShardedOutput = value;
var result = subject.ShardedOutput;
#pragma warning restore 618
result.Should().Be(value);
}
public void Execute_should_throw_when_binding_is_null(
[Values(false, true)]
bool async)
{
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
#pragma warning restore CS0618 // Type or member is obsolete
var exception = Record.Exception(() => ExecuteOperation(subject, null, async));
var argumentNullException = exception.Should().BeOfType <ArgumentNullException>().Subject;
argumentNullException.ParamName.Should().Be("binding");
}
public void BypassDocumentValidation_get_and_set_should_work(
[Values(null, false, true)]
bool?value)
{
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
#pragma warning restore CS0618 // Type or member is obsolete
subject.BypassDocumentValidation = value;
var result = subject.BypassDocumentValidation;
result.Should().Be(value);
}
public void OutputCollectionNamespace_get_and_set_should_work(
[Values("a", "b")]
string collectionName)
{
var outputCollectionNamespace = new CollectionNamespace(_databaseNamespace, collectionName);
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
#pragma warning restore CS0618 // Type or member is obsolete
var result = subject.OutputCollectionNamespace;
result.Should().BeSameAs(outputCollectionNamespace);
}
public void OutputMode_get_and_set_should_work(
#pragma warning disable CS0618 // Type or member is obsolete
[Values(MapReduceOutputMode.Merge, MapReduceOutputMode.Reduce)]
MapReduceOutputMode value)
{
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
subject.OutputMode = value;
var result = subject.OutputMode;
#pragma warning restore CS0618 // Type or member is obsolete
result.Should().Be(value);
}
public void Execute_should_throw_when_a_write_concern_error_occurs(
[Values(false, true)]
bool async)
{
RequireServer.Check().Supports(Feature.CommandsThatWriteAcceptWriteConcern).ClusterType(ClusterType.ReplicaSet);
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings)
{
WriteConcern = new WriteConcern(9)
};
var exception = Record.Exception(() => ExecuteOperation(subject, async));
exception.Should().BeOfType <MongoWriteConcernException>();
}
public void Execute_should_return_expected_result(
[Values(false, true)]
bool async)
{
RequireServer.Check().ClusterTypes(ClusterType.Standalone, ClusterType.ReplicaSet);
EnsureTestData();
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
ExecuteOperation(subject, async);
ReadAllFromCollection(_outputCollectionNamespace).Should().Equal(
BsonDocument.Parse("{ _id : 1, value : 3 }"),
BsonDocument.Parse("{ _id : 2, value : 4 }"));
}
public void WriteConcern_get_and_set_should_work(
[Values(null, 1, 2)]
int?w)
{
#pragma warning disable CS0618 // Type or member is obsolete
var subject = new MapReduceOutputToCollectionOperation(_collectionNamespace, _outputCollectionNamespace, _mapFunction, _reduceFunction, _messageEncoderSettings);
#pragma warning restore CS0618 // Type or member is obsolete
var value = w.HasValue ? new WriteConcern(w.Value) : null;
subject.WriteConcern = value;
var result = subject.WriteConcern;
result.Should().BeSameAs(value);
}