| // Copyright (c) 2011 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. |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "base/mac/scoped_nsobject.h" |
| #import "chrome/browser/ui/cocoa/cocoa_test_helper.h" |
| #import "chrome/browser/ui/cocoa/gradient_button_cell.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "testing/platform_test.h" |
| |
| @interface GradientButtonCell (HoverValueTesting) |
| - (void)performOnePulseStep; |
| @end |
| |
| namespace { |
| |
| class GradientButtonCellTest : public CocoaTest { |
| public: |
| GradientButtonCellTest() { |
| NSRect frame = NSMakeRect(0, 0, 50, 30); |
| base::scoped_nsobject<NSButton> view( |
| [[NSButton alloc] initWithFrame:frame]); |
| view_ = view.get(); |
| base::scoped_nsobject<GradientButtonCell> cell( |
| [[GradientButtonCell alloc] initTextCell:@"Testing"]); |
| [view_ setCell:cell.get()]; |
| [[test_window() contentView] addSubview:view_]; |
| } |
| |
| NSButton* view_; |
| }; |
| |
| TEST_VIEW(GradientButtonCellTest, view_) |
| |
| // Test drawing, mostly to ensure nothing leaks or crashes. |
| TEST_F(GradientButtonCellTest, DisplayWithHover) { |
| [[view_ cell] setHoverAlpha:0.0]; |
| [view_ display]; |
| [[view_ cell] setHoverAlpha:0.5]; |
| [view_ display]; |
| [[view_ cell] setHoverAlpha:1.0]; |
| [view_ display]; |
| } |
| |
| // Test hover, mostly to ensure nothing leaks or crashes. |
| TEST_F(GradientButtonCellTest, Hover) { |
| GradientButtonCell* cell = [view_ cell]; |
| [cell setMouseInside:YES animate:NO]; |
| EXPECT_EQ([[view_ cell] hoverAlpha], 1.0); |
| |
| [cell setMouseInside:NO animate:YES]; |
| CGFloat alpha1 = [cell hoverAlpha]; |
| [cell performOnePulseStep]; |
| CGFloat alpha2 = [cell hoverAlpha]; |
| EXPECT_TRUE(alpha2 < alpha1); |
| } |
| |
| // Tracking rects |
| TEST_F(GradientButtonCellTest, TrackingRects) { |
| GradientButtonCell* cell = [view_ cell]; |
| EXPECT_FALSE([cell showsBorderOnlyWhileMouseInside]); |
| EXPECT_FALSE([cell isMouseInside]); |
| |
| [cell setShowsBorderOnlyWhileMouseInside:YES]; |
| [cell mouseEntered:nil]; |
| EXPECT_TRUE([cell isMouseInside]); |
| [cell mouseExited:nil]; |
| EXPECT_FALSE([cell isMouseInside]); |
| |
| [cell setShowsBorderOnlyWhileMouseInside:NO]; |
| EXPECT_FALSE([cell isMouseInside]); |
| |
| [cell setShowsBorderOnlyWhileMouseInside:YES]; |
| [cell setShowsBorderOnlyWhileMouseInside:YES]; |
| [cell setShowsBorderOnlyWhileMouseInside:NO]; |
| [cell setShowsBorderOnlyWhileMouseInside:NO]; |
| } |
| |
| TEST_F(GradientButtonCellTest, ContinuousPulseOnOff) { |
| GradientButtonCell* cell = [view_ cell]; |
| |
| // On/off |
| EXPECT_FALSE([cell isContinuousPulsing]); |
| [cell setIsContinuousPulsing:YES]; |
| EXPECT_TRUE([cell isContinuousPulsing]); |
| EXPECT_TRUE([cell pulsing]); |
| [cell setIsContinuousPulsing:NO]; |
| EXPECT_FALSE([cell isContinuousPulsing]); |
| |
| // On/safeOff |
| [cell setIsContinuousPulsing:YES]; |
| EXPECT_TRUE([cell isContinuousPulsing]); |
| [cell safelyStopPulsing]; |
| } |
| |
| // More for valgrind; we don't confirm state change does anything useful. |
| TEST_F(GradientButtonCellTest, PulseState) { |
| GradientButtonCell* cell = [view_ cell]; |
| |
| [cell setMouseInside:YES animate:YES]; |
| // Allow for immediate state changes to keep test unflaky |
| EXPECT_TRUE(([cell pulseState] == gradient_button_cell::kPulsingOn) || |
| ([cell pulseState] == gradient_button_cell::kPulsedOn)); |
| |
| [cell setMouseInside:NO animate:YES]; |
| // Allow for immediate state changes to keep test unflaky |
| EXPECT_TRUE(([cell pulseState] == gradient_button_cell::kPulsingOff) || |
| ([cell pulseState] == gradient_button_cell::kPulsedOff)); |
| } |
| |
| // Test drawing when first responder, mostly to ensure nothing leaks or |
| // crashes. |
| TEST_F(GradientButtonCellTest, FirstResponder) { |
| [test_window() makePretendKeyWindowAndSetFirstResponder:view_]; |
| [view_ display]; |
| } |
| |
| } // namespace |