Swiftgram/Tests/ASLayoutTestNode.h
Adlai Holler cac14e0bce
Standardize Property Declaration Style in Core Classes (#870)
* Audit property attributes for core classes

* Update style guide

* Go crazy

* Update changelog
2018-05-24 14:42:43 -07:00

43 lines
1.3 KiB
Objective-C

//
// ASLayoutTestNode.h
// Texture
//
// Copyright (c) 2017-present, Pinterest, Inc. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
#import <AsyncDisplayKit/AsyncDisplayKit.h>
#import <OCMock/OCMock.h>
@interface ASLayoutTestNode : ASDisplayNode
/**
* Mocking ASDisplayNodes directly isn't very safe because when you pump mock objects
* into the guts of the framework, bad things happen e.g. direct-ivar-access on mock
* objects will return garbage data.
*
* Instead we create a strict mock for each node, and forward a selected set of calls to it.
*/
@property (nonatomic, readonly) id mock;
/**
* The size that this node will return in calculateLayoutThatFits (if it doesn't have a layoutSpecBlock).
*
* Changing this value will call -setNeedsLayout on the node.
*/
@property (nonatomic) CGSize testSize;
/**
* Generate a layout based on the frame of this node and its subtree.
*
* The root layout will be unpositioned. This is so that the returned layout can be directly
* compared to `calculatedLayout`
*/
- (ASLayout *)currentLayoutBasedOnFrames;
@end