Re-implement form validation message UI with native widgets (Views)

chrome/browser/ui/views/validation_message_bubble_delegate_unittest.cc

+// Copyright (c) 2013 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 "chrome/browser/ui/views/validation_message_bubble_delegate.h"

[sky, 2013/04/30 13:53:21]

nit: newline between 5/6.

[tkent, 2013/05/01 03:15:02]

Done.

+#include "base/utf_string_conversions.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+gfx::Size GetSizeForMessages(const char* main_text, const char* sub_text) {

[sky, 2013/04/30 13:53:21]

Make these take const std::string&.

[tkent, 2013/05/01 03:15:02]

Done.

+  scoped_ptr<ValidationMessageBubbleDelegate> delegate(

[sky, 2013/04/30 13:53:21]

Why the scoped_ptr here? Why not create on the stack?

[tkent, 2013/05/01 03:15:02]

No reason to use scoped_ptr. Changed to an object on the stack.

+      new ValidationMessageBubbleDelegate(
+          gfx::Rect(), UTF8ToUTF16(main_text), UTF8ToUTF16(sub_text)));
+  return delegate->GetPreferredSize();
+}
+
+TEST(ValidationMessageBubbleDelegate, Size) {
+  gfx::Size shortMainEmptySubSize = GetSizeForMessages("foo", "");

[sky, 2013/04/30 13:53:21]

short_main_empty_sub_size, in fact you have the wrong style nearly every where
here.

[tkent, 2013/05/01 03:15:02]

Updated all local variables.

+  EXPECT_GT(shortMainEmptySubSize.width(), 40);

[sky, 2013/04/30 13:53:21]

Where do these numbers come from?

[tkent, 2013/05/01 03:15:02]

It is a value smaller than kWindowMinWidth.
Using a smaller value is not important. So I changed it to 64, which is same as
kWindowMinWidth.

[sky, 2013/05/01 14:05:05]

Duplicating the values of constants defeats the value of the constant. Use the
real constant here.

[tkent, 2013/05/01 21:42:30]

Done.

+  EXPECT_GT(shortMainEmptySubSize.height(), 0);
+
+  gfx::Size longMainEmptySubSize = GetSizeForMessages(
+      "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
+      " tempor incididunt ut labore et dolore magna aliqua.", "");
+  EXPECT_LT(longMainEmptySubSize.width(), 500);
+  EXPECT_GT(longMainEmptySubSize.height(), shortMainEmptySubSize.height());
+
+  gfx::Size shortMainMediumSubSize =
+      GetSizeForMessages("foo", "foo bar baz");
+  EXPECT_GT(shortMainMediumSubSize.width(), shortMainEmptySubSize.width());
+  EXPECT_GT(shortMainMediumSubSize.height(), shortMainEmptySubSize.height());
+
+  gfx::Size shortMainLongSubSize = GetSizeForMessages("foo",
+      "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod"
+      " tempor incididunt ut labore et dolore magna aliqua.");
+  EXPECT_GT(shortMainLongSubSize.width(), shortMainMediumSubSize.width());
+  EXPECT_LT(shortMainLongSubSize.width(), 500);
+  EXPECT_GT(shortMainLongSubSize.height(), shortMainMediumSubSize.height());
+

[sky, 2013/04/30 13:53:21]

No new empty line here.

[tkent, 2013/05/01 03:15:02]

Done.

+}
+
+}