Swiftgram/Tests/Common/NSInvocation+ASTestHelpers.h

37 lines
957 B
Objective-C

//
// NSInvocation+ASTestHelpers.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 <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface NSInvocation (ASTestHelpers)
/**
* Formats the argument at the given index as an object and returns it.
*
* Currently only supports arguments that are themselves objects, but handles
* getting the argument into ARC safely.
*/
- (nullable id)as_argumentAtIndexAsObject:(NSInteger)index;
/**
* Sets the return value, simulating ARC behavior.
*
* Currently only supports invocations whose return values are already object types.
*/
- (void)as_setReturnValueWithObject:(nullable id)object;
@end
NS_ASSUME_NONNULL_END