Never allow empty preview entries. As some data is always present (we drop co...

chrome/browser/autofill/personal_data_manager_unittest.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/scoped_ptr.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autofill_common_test.h"
@@ skipping 483 matching lines @@
   MessageLoop::current()->Run();
 
   // Add the test profiles to the database.
   std::vector<AutoFillProfile> update;
   update.push_back(profile0);
   update.push_back(profile1);
   personal_data_->SetProfiles(&update);
 
   profile0.set_unique_id(update[0].unique_id());
   profile1.set_unique_id(update[1].unique_id());
-  profile0.set_label(update[0].Label());
-  profile1.set_label(update[1].Label());
+  // Labels depend on other profiles in the list - update labels manually/
+  std::vector<AutoFillProfile *> profile_pointers;
+  profile_pointers.push_back(&profile0);
+  profile_pointers.push_back(&profile1);
+  AutoFillProfile::AdjustInferredLabels(&profile_pointers);
 
   // Wait for the refresh.
   EXPECT_CALL(personal_data_observer_,
       OnPersonalDataLoaded()).WillOnce(QuitUIMessageLoop());
 
   MessageLoop::current()->Run();
 
   const std::vector<AutoFillProfile*>& results1 = personal_data_->profiles();
   ASSERT_EQ(2U, results1.size());
   EXPECT_EQ(profile0, *results1.at(0));
   EXPECT_EQ(profile1, *results1.at(1));
 
   scoped_ptr<AutoFillProfile> profile2(MakeProfile());
   autofill_test::SetProfileInfo(profile2.get(),
       "Work", "Josephine", "Alicia", "Saenz",
       "joewayne@me.xyz", "Fox", "1212 Center.", "Bld. 5", "Orlando", "FL",
       "32801", "US", "19482937549", "13502849239");
 
+  // Adjust all labels.
+  profile_pointers.push_back(profile2.get());
+  AutoFillProfile::AdjustInferredLabels(&profile_pointers);
+
   WebDataService* wds = profile_->GetWebDataService(Profile::EXPLICIT_ACCESS);
   ASSERT_TRUE(wds);
   wds->AddAutoFillProfile(*profile2.get());
 
   personal_data_->Refresh();
 
   // Wait for the refresh.
   EXPECT_CALL(personal_data_observer_,
     OnPersonalDataLoaded()).WillOnce(QuitUIMessageLoop());
 
@@ skipping 237 matching lines @@
   expected->set_label(results3[0]->Label());
   EXPECT_EQ(*expected, *results3[0]);
 
   expected.reset(new AutoFillProfile(string16(), 2));
   autofill_test::SetProfileInfo(expected.get(), NULL, "John", NULL,
       "Adams", "second@gmail.com", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
       NULL, NULL);
   expected->set_label(results3[1]->Label());
   EXPECT_EQ(*expected, *results3[1]);
 }