Tied up BlimpNavigationController to NavigationFeature

blimp/client/core/contents/blimp_contents_impl_unittest.cc

Index: blimp/client/core/contents/blimp_contents_impl_unittest.cc
diff --git a/blimp/client/core/contents/blimp_contents_impl_unittest.cc b/blimp/client/core/contents/blimp_contents_impl_unittest.cc
index 03132529690813afa33bd0e4797b8de48480e449..027514f016aa2e02cd7e89efe19de22a44b6396e 100644
--- a/blimp/client/core/contents/blimp_contents_impl_unittest.cc
+++ b/blimp/client/core/contents/blimp_contents_impl_unittest.cc
@@ -2,11 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include <blimp/client/core/contents/fake_navigation_feature.h>
 #include "blimp/client/core/contents/blimp_contents_impl.h"
 
 #include "base/message_loop/message_loop.h"
 #include "blimp/client/core/contents/blimp_contents_impl.h"
 #include "blimp/client/public/contents/blimp_contents_observer.h"
+#include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blimp {
@@ -21,21 +23,18 @@ class TestBlimpContentsObserver : public BlimpContentsObserver {
   TestBlimpContentsObserver() = default;
   ~TestBlimpContentsObserver() override = default;
 
-  void OnURLUpdated(const GURL& url) override { last_url_ = url; }
-
-  GURL GetLastURL() { return last_url_; }
+  MOCK_METHOD0(OnNavigationStateChanged, void());
 
  private:
-  GURL last_url_;
-
   DISALLOW_COPY_AND_ASSIGN(TestBlimpContentsObserver);
 };
 
 TEST(BlimpContentsImplTest, Basic) {
   base::MessageLoop loop;
   BlimpContentsImpl blimp_contents;
+  FakeNavigationFeature feature;
 
-  BlimpNavigationController& navigation_controller =
+  BlimpNavigationControllerImpl& navigation_controller =
       blimp_contents.GetNavigationController();
 
   TestBlimpContentsObserver observer1;
@@ -43,12 +42,16 @@ TEST(BlimpContentsImplTest, Basic) {
   TestBlimpContentsObserver observer2;
   blimp_contents.AddObserver(&observer2);
 
+  feature.SetDelegate(1, &navigation_controller);
+  navigation_controller.SetNavigationFeatureForTesting(&feature);
+
+  EXPECT_CALL(observer1, OnNavigationStateChanged()).Times(1);
+  EXPECT_CALL(observer2, OnNavigationStateChanged()).Times(2);
+
   navigation_controller.LoadURL(kExampleURL);
   loop.RunUntilIdle();
 
   EXPECT_EQ(kExampleURL, navigation_controller.GetURL());
-  EXPECT_EQ(kExampleURL, observer1.GetLastURL());
-  EXPECT_EQ(kExampleURL, observer2.GetLastURL());
 
   // Observer should no longer receive callbacks.
   blimp_contents.RemoveObserver(&observer1);
@@ -57,8 +60,6 @@ TEST(BlimpContentsImplTest, Basic) {
   loop.RunUntilIdle();
 
   EXPECT_EQ(kOtherExampleURL, navigation_controller.GetURL());
-  EXPECT_EQ(kExampleURL, observer1.GetLastURL());
-  EXPECT_EQ(kOtherExampleURL, observer2.GetLastURL());
 }
 
 }  // namespace