Adding duration data to the store

Author: mattjburrows

app/store/mapStoreToPlayer.js

@@ -2,6 +2,7 @@
 
 import { hasStopped } from '../actions/hasStopped';
 import { setProgress } from '../actions/setProgress';
+import { setDuration } from '../actions/setDuration';
 
 function setupPlayer(player) {
   return {
@@ -22,6 +23,8 @@ function setupPlayer(player) {
 }
 
 function setupDispatch(store, player) {
+  store.dispatch(setDuration(player.duration));
+
   player.addEventListener('ended', () => store.dispatch(hasStopped(true)));
   player.addEventListener('timeupdate', () => store.dispatch(setProgress(player.currentTime)));
 }

test/store/mapStoreToPlayer.js

@@ -6,6 +6,9 @@ import _ from 'lodash';
 
 import configureStore from '../../app/store/configurePlayerStore';
 import mapStoreToPlayer from '../../app/store/mapStoreToPlayer';
+import { HAS_STOPPED } from '../../app/actions/hasStopped';
+import { SET_PROGRESS } from '../../app/actions/setProgress';
+import { SET_DURATION } from '../../app/actions/setDuration';
 
 const store = configureStore();
 const sandbox = sinon.sandbox.create();
@@ -127,7 +130,7 @@ describe('mapStoreToPlayer', () => {
       const player = setupPlayer();
       const unsubscribe = mapStoreToPlayer(store, player);
       const expectedCallArgs = {
-        type: 'HAS_STOPPED',
+        type: HAS_STOPPED,
         hasStopped: true
       };
 
@@ -143,7 +146,7 @@ describe('mapStoreToPlayer', () => {
       });
       const unsubscribe = mapStoreToPlayer(store, player);
       const expectedCallArgs = {
-        type: 'SET_PROGRESS',
+        type: SET_PROGRESS,
         progress: 75
       };
 
@@ -152,5 +155,20 @@ describe('mapStoreToPlayer', () => {
 
       unsubscribe();
     });
+
+    it('dispatched SET_DURATION: {NUMBER} when the player is loaded', () => {
+      const player = setupPlayer({
+        duration: 75
+      });
+      const unsubscribe = mapStoreToPlayer(store, player);
+      const expectedCallArgs = {
+        type: SET_DURATION,
+        duration: 75
+      };
+
+      assert(store.dispatch.calledWith(expectedCallArgs));
+
+      unsubscribe();
+    });
   });
 });