Yieldmo adapter: support for the floors module

modules/yieldmoBidAdapter.js

@@ -280,7 +280,7 @@ function openRtbImpression(bidRequest) {
   const imp = {
     id: bidRequest.bidId,
     tagid: bidRequest.adUnitCode,
-    bidfloor: bidRequest.params.bidfloor || 0,
+    bidfloor: getBidFloor(bidRequest),
     ext: {
       placement_id: bidRequest.params.placementId
     },
@@ -304,6 +304,16 @@ function openRtbImpression(bidRequest) {
   return imp;
 }
 
+function getBidFloor(bidRequest) {
+  let floorInfo = {};
+
+  if (typeof bidRequest.getFloor === 'function') {
+    floorInfo = bidRequest.getFloor({ currency: CURRENCY, mediaType: VIDEO, size: '*' });
+  }
+
+  return floorInfo.floor || bidRequest.params.bidfloor || 0;
+}
+
 /**
  * @param {BidRequest} bidRequest bidder request object.
  * @return [number, number] || null Player's width and height, or undefined otherwise.

test/spec/modules/yieldmoBidAdapter_spec.js

@@ -78,6 +78,8 @@ describe('YieldmoAdapter', function () {
     ...params
   });
 
+  const mockGetFloor = floor => ({getFloor: () => ({ currency: 'USD', floor })});
+
   describe('isBidRequestValid', function () {
     describe('Banner:', function () {
       it('should return true when necessary information is found', function () {
@@ -259,12 +261,37 @@ describe('YieldmoAdapter', function () {
     });
 
     describe('Instream video:', function () {
-      it('should attempt to send banner bid requests to the endpoint via POST', function () {
+      it('should attempt to send video bid requests to the endpoint via POST', function () {
         const requests = build([mockVideoBid()]);
         expect(requests.length).to.equal(1);
         expect(requests[0].method).to.equal('POST');
         expect(requests[0].url).to.be.equal(VIDEO_ENDPOINT);
       });
+
+      it('should process floors module if available', function () {
+        const requests = build([
+          mockVideoBid({...mockGetFloor(3.99)}),
+          mockVideoBid({...mockGetFloor(1.23)}, { bidfloor: 1.1 }),
+        ]);
+        const imps = requests[0].data.imp;
+        expect(imps[0].bidfloor).to.equal(3.99);
+        expect(imps[1].bidfloor).to.equal(1.23);
+      });
+
+      it('should use bidfloor if no floors module is available', function() {
+        const requests = build([
+          mockVideoBid({}, { bidfloor: 1.2 }),
+          mockVideoBid({}, { bidfloor: 0.7 }),
+        ]);
+        const imps = requests[0].data.imp;
+        expect(imps[0].bidfloor).to.equal(1.2);
+        expect(imps[1].bidfloor).to.equal(0.7);
+      });
+
+      it('should have 0 bidfloor value by default', function() {
+        const requests = build([mockVideoBid()]);
+        expect(requests[0].data.imp[0].bidfloor).to.equal(0);
+      });
     });
   });