public void ChangeStream_should_add_the_expected_stage_when_options_is_null()
{
var pipeline = new EmptyPipelineDefinition <BsonDocument>();
ChangeStreamStageOptions options = null;
var result = pipeline.ChangeStream(options);
var stages = RenderStages(result);
stages.Count.Should().Be(1);
stages[0].Should().Be("{ $changeStream : { fullDocument : \"default\" } }");
}
public void ChangeStream_should_add_the_expected_stage(
ChangeStreamFullDocumentOption fullDocument,
string resumeAfterString,
string expectedStage)
{
var resumeAfter = resumeAfterString == null ? null : BsonDocument.Parse(resumeAfterString);
var pipeline = new EmptyPipelineDefinition <BsonDocument>();
var options = new ChangeStreamStageOptions
{
FullDocument = fullDocument,
ResumeAfter = resumeAfter
};
var result = pipeline.ChangeStream(options);
var stages = RenderStages(result);
stages.Count.Should().Be(1);
stages[0].Should().Be(expectedStage);
}