// verifyMacroSubs runs openrtb.MacroSubs and checks if the output is the expected string.
func verifyMacroSubs(t *testing.T, input string, bidRes *openrtb.BidResponse, expectedOutput string) {
result, err := openrtb.MacroSubs(input, bidRes)
if err != nil {
t.Fatal("MacroSubs should complete successfully")
}
if result != expectedOutput {
t.Errorf("Got the wrong result.\nExpected: %s\nActual: %s", expectedOutput, result)
}
}
// TestMacroSubsErrCases checks cases where MacroSubs might have an error.
// MacroSubs expects that the BidResponse has exactly one seat with exactly one bid.
func TestMacroSubsErrCases(t *testing.T) {
var bid1 = openrtb.Bid{Id: "bid1"}
var bid2 = openrtb.Bid{Id: "bid2"}
var seatbidWith2Bids = openrtb.SeatBid{
Seat: "seatbidWith2Bids",
Bids: []*openrtb.Bid{&bid1, &bid2},
}
var bidResWith2Bids = &openrtb.BidResponse{
Id: "bidResWith2Bids",
SeatBids: []*openrtb.SeatBid{&seatbidWith2Bids},
}
var seatbid1 = openrtb.SeatBid{
Seat: "seatbid1",
Bids: []*openrtb.Bid{&bid1},
}
var seatbid2 = openrtb.SeatBid{
Seat: "seatbid2",
Bids: []*openrtb.Bid{&bid2},
}
var bidResWith2Seatbids = &openrtb.BidResponse{
Id: "bidResWith2Seatbids",
SeatBids: []*openrtb.SeatBid{&seatbid1, &seatbid2},
}
t.Log("Testing bidResWith2Bids")
result, err := openrtb.MacroSubs("${AUCTION_ID}${AUCTION_BID_ID}", bidResWith2Bids)
if err != openrtb.ErrIncorrectBidCount {
t.Error("bidResWith2Seatbids should give ErrIncorrectBidCount")
}
if result != "" {
t.Error("MacroSubs should empty string when there is an error")
}
t.Log("Testing bidResWith2Seatbids")
result, err = openrtb.MacroSubs("${AUCTION_ID}${AUCTION_SEAT_ID}", bidResWith2Seatbids)
if err != openrtb.ErrIncorrectSeatCount {
t.Error("bidResWith2Seatbids should give ErrIncorrectBidCount")
}
if result != "" {
t.Error("MacroSubs should empty string when there is an error")
}
}