virtual void run() {
const BSONObj inputBson = pipelineFromJsonArray(inputPipeJson());
const BSONObj outputPipeExpected = pipelineFromJsonArray(outputPipeJson());
intrusive_ptr<ExpressionContext> ctx =
new ExpressionContext(&_opCtx, NamespaceString("a.collection"));
string errmsg;
intrusive_ptr<Pipeline> outputPipe = Pipeline::parseCommand(errmsg, inputBson, ctx);
ASSERT_EQUALS(errmsg, "");
ASSERT(outputPipe != NULL);
ASSERT_EQUALS(Value(outputPipe->writeExplainOps()), Value(outputPipeExpected["pipeline"]));
}
virtual void run() {
const BSONObj inputBson = pipelineFromJsonArray(inputPipeJson());
const BSONObj shardPipeExpected = pipelineFromJsonArray(shardPipeJson());
const BSONObj mergePipeExpected = pipelineFromJsonArray(mergePipeJson());
intrusive_ptr<ExpressionContext> ctx =
new ExpressionContext(&_opCtx, NamespaceString("a.collection"));
string errmsg;
intrusive_ptr<Pipeline> mergePipe = Pipeline::parseCommand(errmsg, inputBson, ctx);
ASSERT_EQUALS(errmsg, "");
ASSERT(mergePipe != NULL);
intrusive_ptr<Pipeline> shardPipe = mergePipe->splitForSharded();
ASSERT(shardPipe != NULL);
ASSERT_EQUALS(shardPipe->serialize()["pipeline"], Value(shardPipeExpected["pipeline"]));
ASSERT_EQUALS(mergePipe->serialize()["pipeline"], Value(mergePipeExpected["pipeline"]));
}