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 60
