// TestBiddingPacerFalse tests that the bidder will not bid when the pacer replys false to CanBid
// Expected result is nil
func TestBiddingPacerFalse(t *testing.T) {
r := new(rtb.BidRequest)
r.Imp = make([]rtb.Imp, 1)
r.Imp[0] = rtb.Imp{}
pacer := mocks.NewMockPacer(map[int64]bool{100: false})
campaign := mocks.NewMockCampaign(100, rtb.CpmToMicroCents(0.25), rtb.DollarsToMicroCents(1), nil)
campaignsReturnedByTargeting := []rtb.Campaign{campaign}
cp := mocks.NewMockCampaignProvider(campaignsReturnedByTargeting, map[int64]int64{100: rtb.DollarsToMicroCents(1)}, map[int64]error{100: nil}, nil)
b := NewBidRequestBidder(r, cp, pacer, time.Now().UTC())
response, _, err := b.Bid()
if err != nil {
t.Fail()
}
if response != nil {
t.FailNow()
}
}
// If the bid is nil, the remaining remainingDailyBudgetInMicroCents and campaign id are invalid
func (b *BidRequestBidder) impressionBid(imp *rtb.Imp, userTargets []rtb.Target) (bid *rtb.Bid, remainingDailyBudgetInMicroCents int64) {
targets := append(userTargets, imp.Targeting()...)
campaigns := b.CampaignProvider.ReadByTargeting(rtb.CpmToMicroCents(imp.Bidfloor), targets)
if len(campaigns) == 0 {
return nil, 0
}
// Returns nil if none of the campaigns have available budget at the time of the call
// We need to double check this, in case the budget is spent by the time we've decided to bid.
// To be fair, we're committed to using the result of this call.
campaign, remainingDailyBudgetInMicroCents := b.highestBidder(campaigns)
// Either the pacer rejected them all, or none of them had available remainingDailyBudgetInMicroCents
if campaign == nil {
return nil, 0
}
bid = new(rtb.Bid)
bid.Price = rtb.MicroCentsToCpm(campaign.BidCpmInMicroCents())
bid.Impid = imp.ID
bid.Cid = strconv.FormatInt(campaign.Id(), 10)
// Stub the rest of the fields
bid.ID = "stub"
bid.Adid = "stub"
bid.Adm = "<span>stub</span>"
bid.Adomain = []string{"stub.go2mobi.com"}
bid.Crid = "stub"
return bid, remainingDailyBudgetInMicroCents
}
// TestBiddingMatchedTarget tests that the bidder will bid on the first campaign returned by the bidder that has a remaining daily budget
// Expected result is a bid response that is populated by a single bid with a campaign ID matching the first campaigned returned by the provider
func TestBiddingFirstCampaignOutOfFunds(t *testing.T) {
r := new(rtb.BidRequest)
r.Imp = make([]rtb.Imp, 1)
r.Imp[0] = rtb.Imp{}
pacer := mocks.NewMockPacer(map[int64]bool{100: true, 101: true})
campaign1 := mocks.NewMockCampaign(100, rtb.CpmToMicroCents(0.25), rtb.DollarsToMicroCents(1), nil)
campaign2 := mocks.NewMockCampaign(101, rtb.CpmToMicroCents(0.25), rtb.DollarsToMicroCents(1), nil)
campaignsReturnedByTargeting := []rtb.Campaign{campaign1, campaign2}
cp := mocks.NewMockCampaignProvider(campaignsReturnedByTargeting, map[int64]int64{100: rtb.DollarsToMicroCents(1), 101: rtb.DollarsToMicroCents(1)}, map[int64]error{100: rtb.NewTransactionError("test", true), 101: nil}, nil)
b := NewBidRequestBidder(r, cp, pacer, time.Now().UTC())
response, _, err := b.Bid()
if err != nil {
t.Fail()
}
if response == nil {
t.FailNow()
}
if response.Seatbid == nil {
t.FailNow()
}
if len(response.Seatbid) != 1 {
t.Fail()
}
if response.Seatbid[0].Bid == nil {
t.FailNow()
}
if len(response.Seatbid[0].Bid) != 1 {
t.FailNow()
}
if response.Seatbid[0].Bid[0].Cid != strconv.FormatInt(campaignsReturnedByTargeting[1].Id(), 10) {
t.Fail()
}
}
// TestBiddingMatchedTargetCorrectAmount tests that the bidder bids the correct amount
// Expected result is a bid response that is populated by a single bid with the correct bid amount
func TestBiddingMatchedTargetCorrectAmount(t *testing.T) {
r := new(rtb.BidRequest)
r.Imp = make([]rtb.Imp, 1)
r.Imp[0] = rtb.Imp{}
pacer := mocks.NewMockPacer(map[int64]bool{100: true})
campaign := mocks.NewMockCampaign(100, rtb.CpmToMicroCents(0.32), rtb.DollarsToMicroCents(1), nil)
campaignsReturnedByTargeting := []rtb.Campaign{campaign}
cp := mocks.NewMockCampaignProvider(campaignsReturnedByTargeting, map[int64]int64{100: rtb.DollarsToMicroCents(1)}, map[int64]error{100: nil}, nil)
b := NewBidRequestBidder(r, cp, pacer, time.Now().UTC())
expectedBidAmount := float64(0.32)
response, _, err := b.Bid()
if err != nil {
t.Fail()
}
if response == nil {
t.FailNow()
}
if response.Seatbid == nil {
t.FailNow()
}
if len(response.Seatbid) != 1 {
t.Fail()
}
if response.Seatbid[0].Bid == nil {
t.FailNow()
}
if len(response.Seatbid[0].Bid) != 1 {
t.FailNow()
}
if response.Seatbid[0].Bid[0].Cid != strconv.FormatInt(campaignsReturnedByTargeting[0].Id(), 10) {
t.Fail()
}
if response.Seatbid[0].Bid[0].Price != expectedBidAmount {
t.Fail()
}
}