44 lines
1.2 KiB
Objective-C
44 lines
1.2 KiB
Objective-C
// Copyright 2004-present Facebook. All Rights Reserved.
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#import <XCTest/XCTest.h>
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#import "RCTSparseArray.h"
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#import "UIView+React.h"
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@interface RCTSparseArrayTests : XCTestCase
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@end
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@implementation RCTSparseArrayTests
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- (void)testDictionary
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{
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NSObject<RCTViewNodeProtocol> *myView = [[UIView alloc] init];
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myView.reactTag = @4;
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NSObject<RCTViewNodeProtocol> *myOtherView = [[UIView alloc] init];
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myOtherView.reactTag = @5;
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RCTSparseArray *registry = [[RCTSparseArray alloc] init];
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XCTAssertNil(registry[@4], @"how did you have a view when none are registered?");
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XCTAssertNil(registry[@5], @"how did you have a view when none are registered?");
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registry[myView.reactTag] = myView;
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XCTAssertEqual(registry[@4], myView);
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XCTAssertNil(registry[@5], @"didn't register other view yet");
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registry[myOtherView.reactTag] = myOtherView;
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XCTAssertEqual(registry[@4], myView);
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XCTAssertEqual(registry[@5], myOtherView);
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registry[myView.reactTag] = nil;
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XCTAssertNil(registry[@4]);
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XCTAssertEqual(registry[@5], myOtherView);
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registry[myOtherView.reactTag] = nil;
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XCTAssertNil(registry[@4], @"how did you have a view when none are registered?");
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XCTAssertNil(registry[@5], @"how did you have a view when none are registered?");
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}
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@end
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