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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ui/views/controls/button/blue_button.h" | |
| 6 | |
| 7 #include "base/strings/string16.h" | |
| 8 #include "base/strings/utf_string_conversions.h" | |
| 9 #include "ui/gfx/canvas.h" | |
| 10 #include "ui/gfx/skia_util.h" | |
| 11 #include "ui/views/controls/button/label_button_border.h" | |
| 12 #include "ui/views/test/views_test_base.h" | |
| 13 | |
| 14 namespace views { | |
| 15 | |
| 16 namespace { | |
| 17 | |
| 18 class TestBlueButton : public BlueButton { | |
| 19 public: | |
| 20 TestBlueButton() : BlueButton(NULL, base::ASCIIToUTF16("foo")) {} | |
| 21 virtual ~TestBlueButton() {} | |
| 22 | |
| 23 using BlueButton::OnNativeThemeChanged; | |
| 24 | |
| 25 private: | |
| 26 DISALLOW_COPY_AND_ASSIGN(TestBlueButton); | |
| 27 }; | |
| 28 | |
| 29 } // namespace | |
| 30 | |
| 31 typedef ViewsTestBase BlueButtonTest; | |
| 32 | |
| 33 TEST_F(BlueButtonTest, Border) { | |
| 34 // Compared to a normal LabelButton... | |
| 35 LabelButton button(NULL, base::ASCIIToUTF16("foo")); | |
| 36 button.SetBoundsRect(gfx::Rect(gfx::Point(0, 0), button.GetPreferredSize())); | |
| 37 gfx::Canvas button_canvas(button.bounds().size(), 1.0, true); | |
| 38 button.border()->Paint(button, &button_canvas); | |
| 39 | |
| 40 // ... a special blue border should be used. | |
| 41 TestBlueButton blue_button; | |
| 42 blue_button.SetBoundsRect(gfx::Rect(gfx::Point(0, 0), | |
| 43 blue_button.GetPreferredSize())); | |
| 44 gfx::Canvas canvas(blue_button.bounds().size(), 1.0, true); | |
| 45 blue_button.border()->Paint(blue_button, &canvas); | |
| 46 EXPECT_EQ(button.GetText(), blue_button.GetText()); | |
| 47 EXPECT_FALSE(gfx::BitmapsAreEqual(button_canvas.ExtractImageRep().sk_bitmap(), | |
| 48 canvas.ExtractImageRep().sk_bitmap())); | |
| 49 | |
| 50 // Make sure it's still used after the native theme "changes". | |
| 51 blue_button.OnNativeThemeChanged(NULL); | |
| 52 gfx::Canvas canvas2(blue_button.bounds().size(), 1.0, true); | |
| 53 blue_button.border()->Paint(blue_button, &canvas2); | |
| 54 | |
| 55 EXPECT_TRUE(gfx::BitmapsAreEqual(canvas.ExtractImageRep().sk_bitmap(), | |
| 56 canvas2.ExtractImageRep().sk_bitmap())); | |
| 57 } | |
| 58 | |
| 59 } // namespace views | |
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