make DelayedFunctionScheduler update the mockDate

spec/core/ClockSpec.js

@@ -652,4 +652,23 @@ describe("Clock (acceptance)", function() {
 
     expect(timeoutDate).toEqual(baseTime.getTime() + 150);
   });
+  
+  it("mocks the Date object and updates the date per delayed function", function () {
+    var delayedFunctionScheduler = new j$.DelayedFunctionScheduler(),
+      global = {Date: Date},
+      mockDate = new j$.MockDate(global),
+      clock = new j$.Clock({setTimeout: setTimeout}, function () { return delayedFunctionScheduler; }, mockDate),
+      baseTime = new Date();
+      
+    clock.install().mockDate(baseTime);
+    
+    var actualTimes = [];
+    var pushCurrentTime = function() { actualTimes.push(global.Date().getTime()); };
+    delayedFunctionScheduler.scheduleFunction(pushCurrentTime);
+    delayedFunctionScheduler.scheduleFunction(pushCurrentTime, 1);
+    
+    clock.tick(1);
+    
+    expect(actualTimes).toEqual([baseTime.getTime(), baseTime.getTime() + 1]);
+  })
 });

spec/core/DelayedFunctionSchedulerSpec.js

@@ -251,5 +251,23 @@ describe("DelayedFunctionScheduler", function() {
     expect(fn).toHaveBeenCalled();
     expect(fn.calls.count()).toBe(1);
   });
+  
+  it("updates the mockDate per scheduled time", function () {
+    var scheduler = new j$.DelayedFunctionScheduler(),
+      fakeGlobal = { Date: Date },
+      mockDate = new j$.MockDate(fakeGlobal),
+      baseTime = new Date();
+      
+      mockDate.install(baseTime);
+      
+      var actualTimes = [];
+      var pushCurrentTime = function() { actualTimes.push(fakeGlobal.Date().getTime()); };
+      scheduler.scheduleFunction(pushCurrentTime);
+      scheduler.scheduleFunction(pushCurrentTime, 1);
+      
+      scheduler.tick(1, mockDate);
+      
+      expect(actualTimes).toEqual([baseTime.getTime(), baseTime.getTime() + 1]);
+  })
 });
 

src/core/Clock.js

@@ -82,8 +82,7 @@ getJasmineRequireObj().Clock = function() {
 
     self.tick = function(millis) {
       if (installed) {
-        mockDate.tick(millis);
-        delayedFunctionScheduler.tick(millis);
+        delayedFunctionScheduler.tick(millis, mockDate);
       } else {
         throw new Error('Mock clock is not installed, use jasmine.clock().install()');
       }

src/core/DelayedFunctionScheduler.js

@@ -6,11 +6,11 @@ getJasmineRequireObj().DelayedFunctionScheduler = function() {
     var currentTime = 0;
     var delayedFnCount = 0;
 
-    self.tick = function(millis) {
+    self.tick = function(millis, mockDate) {
       millis = millis || 0;
       var endTime = currentTime + millis;
 
-      runScheduledFunctions(endTime);
+      runScheduledFunctions(endTime, mockDate);
       currentTime = endTime;
     };
 
@@ -113,13 +113,17 @@ getJasmineRequireObj().DelayedFunctionScheduler = function() {
       }
     }
 
-    function runScheduledFunctions(endTime) {
+    function runScheduledFunctions(endTime, mockDate) {
       if (scheduledLookup.length === 0 || scheduledLookup[0] > endTime) {
+        updateMockDate(mockDate, endTime);
         return;
       }
 
       do {
-        currentTime = scheduledLookup.shift();
+        var newCurrentTime = scheduledLookup.shift();
+        updateMockDate(mockDate, newCurrentTime);
+        
+        currentTime = newCurrentTime;
 
         var funcsToRun = scheduledFunctions[currentTime];
         delete scheduledFunctions[currentTime];
@@ -139,6 +143,13 @@ getJasmineRequireObj().DelayedFunctionScheduler = function() {
                  currentTime !== endTime  &&
                  scheduledLookup[0] <= endTime);
     }
+    
+    function updateMockDate(mockDate, newCurrentTime) {
+      if (mockDate) {
+        var millis = newCurrentTime - currentTime;
+        mockDate.tick(millis);
+      }
+    }
   }
 
   return DelayedFunctionScheduler;