mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-16 22:08:25 +00:00
6fa9be5d9f
Summary: This ensures we stay compatible with the current open source state of remodel. Reviewed By: ColinCampbell Differential Revision: D7082447 fbshipit-source-id: 3fa23b903760d36029141b5adc441ae57ea5caab
284 lines
7.8 KiB
Gherkin
284 lines
7.8 KiB
Gherkin
Feature: Outputting Value Objects implementing IGListDiffable
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@announce
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Scenario: Generating a value object, which correctly implements IGListDiffable using the specified diffIdentifier
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Given a file named "project/values/Test.value" with:
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"""
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Test includes(IGListDiffable) {
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CGRect someRect
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%diffIdentifier
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NSString *stringOne
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}
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"""
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When I run `../../bin/generate project`
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Then the file "project/values/Test.h" should contain:
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"""
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#import <Foundation/Foundation.h>
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#import <CoreGraphics/CGGeometry.h>
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#import <IGListKit/IGListDiffable.h>
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@interface Test : NSObject <IGListDiffable, NSCopying>
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@property (nonatomic, readonly) CGRect someRect;
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@property (nonatomic, readonly, copy) NSString *stringOne;
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithSomeRect:(CGRect)someRect stringOne:(NSString *)stringOne NS_DESIGNATED_INITIALIZER;
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@end
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"""
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And the file "project/values/Test.m" should contain:
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"""
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@implementation Test
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- (instancetype)initWithSomeRect:(CGRect)someRect stringOne:(NSString *)stringOne
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{
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if ((self = [super init])) {
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_someRect = someRect;
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_stringOne = [stringOne copy];
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}
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return self;
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}
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- (id)copyWithZone:(nullable NSZone *)zone
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{
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return self;
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}
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- (NSString *)description
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{
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return [NSString stringWithFormat:@"%@ - \n\t someRect: %@; \n\t stringOne: %@; \n", [super description], NSStringFromCGRect(_someRect), _stringOne];
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}
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- (id<NSObject>)diffIdentifier
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{
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return _stringOne;
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}
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- (NSUInteger)hash
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{
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NSUInteger subhashes[] = {HashCGFloat(_someRect.origin.x), HashCGFloat(_someRect.origin.y), HashCGFloat(_someRect.size.width), HashCGFloat(_someRect.size.height), [_stringOne hash]};
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NSUInteger result = subhashes[0];
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for (int ii = 1; ii < 5; ++ii) {
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unsigned long long base = (((unsigned long long)result) << 32 | subhashes[ii]);
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base = (~base) + (base << 18);
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base ^= (base >> 31);
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base *= 21;
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base ^= (base >> 11);
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base += (base << 6);
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base ^= (base >> 22);
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result = base;
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}
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return result;
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}
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- (BOOL)isEqual:(Test *)object
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{
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if (self == object) {
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return YES;
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} else if (self == nil || object == nil || ![object isKindOfClass:[self class]]) {
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return NO;
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}
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return
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CGRectEqualToRect(_someRect, object->_someRect) &&
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(_stringOne == object->_stringOne ? YES : [_stringOne isEqual:object->_stringOne]);
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}
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- (BOOL)isEqualToDiffableObject:(nullable id)object
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{
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return [self isEqual:object];
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}
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@end
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"""
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Scenario: Generating a value object, which correctly implements IGListDiffable using a CGRect property
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Given a file named "project/values/Test.value" with:
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"""
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Test includes(IGListDiffable) {
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%diffIdentifier
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CGRect someRect
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}
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"""
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When I run `../../bin/generate project`
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Then the file "project/values/Test.h" should contain:
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"""
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#import <Foundation/Foundation.h>
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#import <CoreGraphics/CGGeometry.h>
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#import <IGListKit/IGListDiffable.h>
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@interface Test : NSObject <IGListDiffable, NSCopying>
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@property (nonatomic, readonly) CGRect someRect;
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithSomeRect:(CGRect)someRect NS_DESIGNATED_INITIALIZER;
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@end
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"""
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And the file "project/values/Test.m" should contain:
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"""
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@implementation Test
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- (instancetype)initWithSomeRect:(CGRect)someRect
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{
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if ((self = [super init])) {
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_someRect = someRect;
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}
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return self;
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}
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- (id)copyWithZone:(nullable NSZone *)zone
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{
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return self;
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}
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- (NSString *)description
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{
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return [NSString stringWithFormat:@"%@ - \n\t someRect: %@; \n", [super description], NSStringFromCGRect(_someRect)];
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}
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- (id<NSObject>)diffIdentifier
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{
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return NSStringFromCGRect(_someRect);
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}
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- (NSUInteger)hash
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{
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NSUInteger subhashes[] = {HashCGFloat(_someRect.origin.x), HashCGFloat(_someRect.origin.y), HashCGFloat(_someRect.size.width), HashCGFloat(_someRect.size.height)};
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NSUInteger result = subhashes[0];
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for (int ii = 1; ii < 4; ++ii) {
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unsigned long long base = (((unsigned long long)result) << 32 | subhashes[ii]);
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base = (~base) + (base << 18);
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base ^= (base >> 31);
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base *= 21;
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base ^= (base >> 11);
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base += (base << 6);
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base ^= (base >> 22);
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result = base;
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}
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return result;
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}
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- (BOOL)isEqual:(Test *)object
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{
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if (self == object) {
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return YES;
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} else if (self == nil || object == nil || ![object isKindOfClass:[self class]]) {
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return NO;
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}
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return
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CGRectEqualToRect(_someRect, object->_someRect);
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}
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- (BOOL)isEqualToDiffableObject:(nullable id)object
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{
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return [self isEqual:object];
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}
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@end
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"""
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Scenario: Generating a value object, which correctly implements IGListDiffable defaulting to self as diffIdentifier
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Given a file named "project/values/Test.value" with:
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"""
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Test includes(IGListDiffable) {
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CGRect someRect
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}
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"""
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When I run `../../bin/generate project`
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Then the file "project/values/Test.h" should contain:
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"""
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#import <Foundation/Foundation.h>
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#import <CoreGraphics/CGGeometry.h>
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#import <IGListKit/IGListDiffable.h>
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@interface Test : NSObject <IGListDiffable, NSCopying>
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@property (nonatomic, readonly) CGRect someRect;
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+ (instancetype)new NS_UNAVAILABLE;
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- (instancetype)init NS_UNAVAILABLE;
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- (instancetype)initWithSomeRect:(CGRect)someRect NS_DESIGNATED_INITIALIZER;
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@end
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"""
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And the file "project/values/Test.m" should contain:
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"""
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@implementation Test
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- (instancetype)initWithSomeRect:(CGRect)someRect
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{
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if ((self = [super init])) {
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_someRect = someRect;
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}
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return self;
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}
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- (id)copyWithZone:(nullable NSZone *)zone
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{
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return self;
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}
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- (NSString *)description
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{
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return [NSString stringWithFormat:@"%@ - \n\t someRect: %@; \n", [super description], NSStringFromCGRect(_someRect)];
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}
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- (id<NSObject>)diffIdentifier
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{
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return self;
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}
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- (NSUInteger)hash
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{
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NSUInteger subhashes[] = {HashCGFloat(_someRect.origin.x), HashCGFloat(_someRect.origin.y), HashCGFloat(_someRect.size.width), HashCGFloat(_someRect.size.height)};
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NSUInteger result = subhashes[0];
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for (int ii = 1; ii < 4; ++ii) {
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unsigned long long base = (((unsigned long long)result) << 32 | subhashes[ii]);
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base = (~base) + (base << 18);
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base ^= (base >> 31);
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base *= 21;
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base ^= (base >> 11);
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base += (base << 6);
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base ^= (base >> 22);
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result = base;
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}
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return result;
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}
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- (BOOL)isEqual:(Test *)object
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{
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if (self == object) {
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return YES;
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} else if (self == nil || object == nil || ![object isKindOfClass:[self class]]) {
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return NO;
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}
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return
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CGRectEqualToRect(_someRect, object->_someRect);
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}
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- (BOOL)isEqualToDiffableObject:(nullable id)object
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{
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return [self isEqual:object];
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}
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@end
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"""
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