Elide origins displayed on web notifications.

ui/message_center/views/notification_view_unittest.cc

 // Copyright 2014 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 "ui/message_center/views/notification_view.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 235 matching lines @@
   notification_view()->CreateOrUpdateViews(*notification());
   EXPECT_TRUE(NULL == notification_view()->title_view_);
   EXPECT_TRUE(NULL == notification_view()->message_view_);
   EXPECT_TRUE(NULL == notification_view()->image_view_);
   // We still expect an icon view for all layouts.
   EXPECT_TRUE(NULL != notification_view()->icon_view_);
 }
 
 TEST_F(NotificationViewTest, TestLineLimits) {
   notification()->set_image(CreateTestImage(0, 0));
-  notification()->set_context_message(base::ASCIIToUTF16(""));
+  notification()->set_context_message("", false);
   notification_view()->CreateOrUpdateViews(*notification());
 
   EXPECT_EQ(5, notification_view()->GetMessageLineLimit(0, 360));
   EXPECT_EQ(5, notification_view()->GetMessageLineLimit(1, 360));
   EXPECT_EQ(3, notification_view()->GetMessageLineLimit(2, 360));
 
   notification()->set_image(CreateTestImage(2, 2));
   notification_view()->CreateOrUpdateViews(*notification());
 
   EXPECT_EQ(2, notification_view()->GetMessageLineLimit(0, 360));
   EXPECT_EQ(2, notification_view()->GetMessageLineLimit(1, 360));
   EXPECT_EQ(1, notification_view()->GetMessageLineLimit(2, 360));
 
-  notification()->set_context_message(base::UTF8ToUTF16("foo"));
+  notification()->set_context_message("foo", false);
   notification_view()->CreateOrUpdateViews(*notification());
 
   EXPECT_TRUE(notification_view()->context_message_view_ != NULL);
 
   EXPECT_EQ(1, notification_view()->GetMessageLineLimit(0, 360));
   EXPECT_EQ(1, notification_view()->GetMessageLineLimit(1, 360));
   EXPECT_EQ(0, notification_view()->GetMessageLineLimit(2, 360));
 }
 
 TEST_F(NotificationViewTest, TestIconSizing) {
@@ skipping 173 matching lines @@
   UpdateNotificationViews();
 
   // Double-check that vertical order is correct.
   CheckVerticalOrderInNotification();
 
   // Tests that views remain in that order even after an update.
   UpdateNotificationViews();
   CheckVerticalOrderInNotification();
 }
 
+TEST_F(NotificationViewTest, FormatContextMessageTest) {
+  const std::string kRegularContextText = "Context Text";
+  const std::string kVeryLongContextText =
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY"
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY"
+      "VERY VERY VERY VERY Long Long Long Long Long Long Long Long context";
+
+  const std::string kVeryLongElidedContextText =
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERY VERYVERY VERY "
+      "VERY VERY VERY VERY VERY VERY VERY VERY VERY\xE2\x80\xA6";
+
+  const std::string kUrlContext = "http://chromium.org/hello";
+  const std::string kHostContext = "chromium.org";
+  const std::string kLongUrlContext =
+      "https://veryveryveryveryveyrylong.chromium.org";
+  const std::string kLongElidedHostContext =
+      "\xE2\x80\xA6veryveryveryveyrylong.chromium.org";
+
+  ContextMessage text_context(kRegularContextText, false);
+  base::string16 result =
+      notification_view()->FormatContextMessage(text_context);
+  EXPECT_EQ(kRegularContextText, base::UTF16ToUTF8(result));
+
+  ContextMessage long_text_context(kVeryLongContextText, false);
+  result = notification_view()->FormatContextMessage(long_text_context);
+  EXPECT_EQ(kVeryLongElidedContextText, base::UTF16ToUTF8(result));
+
+  ContextMessage url_context(kUrlContext, true);
+  result = notification_view()->FormatContextMessage(url_context);
+  EXPECT_EQ(kHostContext, base::UTF16ToUTF8(result));
+
+  ContextMessage long_url_context(kLongUrlContext, true);
+  result = notification_view()->FormatContextMessage(long_url_context);
+  EXPECT_EQ(kLongElidedHostContext, base::UTF16ToUTF8(result));
+
+  ContextMessage invalid_url_context("notreallyaurl", true);
+  result = notification_view()->FormatContextMessage(invalid_url_context);
+  EXPECT_EQ("", base::UTF16ToUTF8(result));
+}
+
 }  // namespace message_center