Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

47 lines
1.7 KiB
Objective-C

/*
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*/
#import <QuartzCore/QuartzCore.h>
#import <UIKit/UIKit.h>
#import <XCTest/XCTest.h>
#ifndef FB_REFERENCE_IMAGE_DIR
#define FB_REFERENCE_IMAGE_DIR "\"$(SOURCE_ROOT)/$(PROJECT_NAME)Tests/ReferenceImages\""
#endif
/**
The base class of view snapshotting tests. If you have small UI component, it's often easier to configure it in a test
and compare an image of the view to a reference image that write lots of complex layout-code tests.
In order to flip the tests in your subclass to record the reference images set `recordMode` to YES before calling
-[super setUp].
*/
@interface FBSnapshotTestCase : XCTestCase
/**
When YES, the test macros will save reference images, rather than performing an actual test.
*/
@property (readwrite, nonatomic, assign) BOOL recordMode;
/**
Performs the comparisons or records a snapshot of the view if recordMode is YES.
@param view The view to snapshot
@param referenceImagesDirectory The directory in which reference images are stored.
@param identifier An optional identifier, used if there are multiple snapshot tests in a given -test method.
@param error An error to log in an XCTAssert() macro if the method fails (missing reference image, images differ, etc).
@returns YES if the comparison (or saving of the reference image) succeeded.
*/
- (BOOL)compareSnapshotOfView:(UIView *)view
referenceImagesDirectory:(NSString *)referenceImagesDirectory
identifier:(NSString *)identifier
error:(NSError **)errorPtr;
@end