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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ui/base/cocoa/constrained_window/constrained_window_animation.h"
#include <memory>
#import "ui/base/test/cocoa_helper.h"
// This class runs an animation for exactly two frames then end it.
@interface ConstrainedWindowAnimationTestDelegate
: NSObject<NSAnimationDelegate> {
@private
CGFloat _frameCount;
}
- (void)runAnimation:(NSAnimation*)animation;
@end
@implementation ConstrainedWindowAnimationTestDelegate
- (float)animation:(NSAnimation*)animation
valueForProgress:(NSAnimationProgress)progress {
++_frameCount;
if (_frameCount >= 2) {
animation.duration = 0.0;
}
return _frameCount == 1 ? 0.2 : 0.6;
}
- (void)animationDidEnd:(NSAnimation*)animation {
EXPECT_EQ(2, _frameCount);
}
- (void)runAnimation:(NSAnimation*)animation {
// This class will end the animation after 2 frames. Set a large duration to
// ensure that both frames are processed.
animation.duration = 600;
animation.delegate = self;
[animation startAnimation];
EXPECT_EQ(2, _frameCount);
}
@end
class ConstrainedWindowAnimationTest : public ui::CocoaTest {
protected:
ConstrainedWindowAnimationTest() {
delegate_ = [[ConstrainedWindowAnimationTestDelegate alloc] init];
}
ConstrainedWindowAnimationTestDelegate* __strong delegate_;
};
// Test the show animation.
TEST_F(ConstrainedWindowAnimationTest, Show) {
NSAnimation* animation =
[[ConstrainedWindowAnimationShow alloc] initWithWindow:test_window()];
[delegate_ runAnimation:animation];
}
// Test the hide animation.
TEST_F(ConstrainedWindowAnimationTest, Hide) {
NSAnimation* animation =
[[ConstrainedWindowAnimationHide alloc] initWithWindow:test_window()];
[delegate_ runAnimation:animation];
}
// Test the pulse animation.
TEST_F(ConstrainedWindowAnimationTest, Pulse) {
NSAnimation* animation =
[[ConstrainedWindowAnimationPulse alloc] initWithWindow:test_window()];
[delegate_ runAnimation:animation];
}
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