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64 lines
2.1 KiB
64 lines
2.1 KiB
9 years ago
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/**
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Copyright (c) 2014-present, Facebook, Inc.
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All rights reserved.
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This source code is licensed under the BSD-style license found in the
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LICENSE file in the root directory of this source tree. An additional grant
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of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <cmath>
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#import <XCTest/XCTest.h>
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#import "POPCGUtils.h"
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@class CALayer;
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@class POPAnimator;
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@class POPAnimatableProperty;
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@class POPAnimation;
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@class POPPropertyAnimation;
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@interface POPBaseAnimationTests : XCTestCase
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// two layers for test use
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@property (strong, nonatomic) CALayer *layer1, *layer2;
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// the animator to use for rendering
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@property (strong, nonatomic) POPAnimator *animator;
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// the time tests began
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@property (assign, nonatomic) CFTimeInterval beginTime;
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// radius animatable property
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@property (strong, nonatomic) POPAnimatableProperty *radiusProperty;
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- (void)testCopyingSucceedsForConcreteAnimation:(POPAnimation *)anim;
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- (void)testCopyingSucceedsForConcretePropertyAnimation:(POPPropertyAnimation *)anim;
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@end
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// max frame count required for animations to converge
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extern NSUInteger kPOPAnimationConvergenceMaxFrameCount;
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// counts the number of events of value within epsilon, starting from end
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extern NSUInteger POPAnimationCountLastEventValues(NSArray *events, NSNumber *value, float epsilon = 0);
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// returns YES if array of value events contain specified value
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extern BOOL POPAnimationEventsContainValue(NSArray *events, NSNumber *value);
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// equality with epsilon
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#define _EQL_(x, y, epsilon) (std::abs ((x) - (y)) < epsilon)
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// color equality assert
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#define POPAssertColorEqual(c1, c2) \
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{ \
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CGFloat v1[4], v2[4]; \
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POPCGColorGetRGBAComponents(c1, v1); \
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POPCGColorGetRGBAComponents(c2, v2); \
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XCTAssertTrue(_EQL_(v1[0], v2[0], 1e-6) && _EQL_(v1[1], v2[1], 1e-6) && _EQL_(v1[2], v2[2], 1e-6) && _EQL_(v1[3], v2[3], 1e-6), @"not equal color:[r:%f g:%f b:%f a:%f] color:[r:%f g:%f b:%f a:%f]", v1[0], v1[1], v1[2], v1[3], v2[0], v2[1], v2[2], v2[3]); \
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}
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extern void configureConcreteAnimation(POPAnimation *anim);
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extern void configureConcretePropertyAnimation(POPPropertyAnimation *anim);
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