[NSMutableArray] replace objects in range docs/tests/impl #136
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,58 @@ | ||
| // This source file is part of the Swift.org open source project | ||
| // | ||
| // Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors | ||
| // Licensed under Apache License v2.0 with Runtime Library Exception | ||
| // | ||
| // See http://swift.org/LICENSE.txt for license information | ||
| // See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors | ||
| // | ||
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| #if DEPLOYMENT_RUNTIME_OBJC || os(Linux) | ||
| import Foundation | ||
| import XCTest | ||
| #else | ||
| import SwiftFoundation | ||
| import SwiftXCTest | ||
| #endif | ||
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| class TestNSMutableArray : XCTestCase { | ||
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| var allTests : [(String, () -> ())] { | ||
| return [ | ||
| ("test_replaceObjectsInRangeWithObjectsFromArray", test_replaceObjectsInRangeWithObjectsFromArray), | ||
| ] | ||
| } | ||
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| func test_replaceObjectsInRangeWithObjectsFromArray() { | ||
| let existing = [NSNumber(int: 1), NSNumber(int: 2), NSNumber(int: 3), NSNumber(int: 4), NSNumber(int: 5), NSNumber(int: 6)] | ||
|
There was a problem hiding this comment. this is what is more verbose as a result of the bug i found. |
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| let nsExisting = NSMutableArray(array: existing) | ||
| let otherArr = [NSNumber(int: 7), NSNumber(int: 8), NSNumber(int: 9)] | ||
| let range = NSMakeRange(3, 3) | ||
| nsExisting.replaceObjectsInRange(range, withObjectsFromArray: otherArr) | ||
| XCTAssertEqual((nsExisting[0] as! NSNumber).intValue, 1) | ||
| XCTAssertEqual((nsExisting[1] as! NSNumber).intValue, 2) | ||
| XCTAssertEqual((nsExisting[2] as! NSNumber).intValue, 3) | ||
| XCTAssertEqual((nsExisting[3] as! NSNumber).intValue, 7) | ||
| XCTAssertEqual((nsExisting[4] as! NSNumber).intValue, 8) | ||
| XCTAssertEqual((nsExisting[5] as! NSNumber).intValue, 9) | ||
| } | ||
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| func test_replaceObjectsInRangeWithObjectsFromArrayOtherRange() { | ||
| let existing = [NSNumber(int: 1), NSNumber(int: 2), NSNumber(int: 3), NSNumber(int: 4), NSNumber(int: 5), NSNumber(int: 6)] | ||
| let nsExisting = NSMutableArray(array: existing) | ||
| let otherArr = [NSNumber(int: 7), NSNumber(int: 8), NSNumber(int: 9), NSNumber(int: 1), NSNumber(int: 2), NSNumber(int: 3)] | ||
| let range = NSMakeRange(3, 3) | ||
| let otherRange = NSMakeRange(2, 3) | ||
| nsExisting.replaceObjectsInRange(range, withObjectsFromArray: otherArr, range: otherRange) | ||
| XCTAssertEqual((nsExisting[0] as! NSNumber).intValue, 1) | ||
| XCTAssertEqual((nsExisting[1] as! NSNumber).intValue, 2) | ||
| XCTAssertEqual((nsExisting[2] as! NSNumber).intValue, 9) | ||
| XCTAssertEqual((nsExisting[3] as! NSNumber).intValue, 1) | ||
| XCTAssertEqual((nsExisting[4] as! NSNumber).intValue, 2) | ||
| XCTAssertEqual((nsExisting[5] as! NSNumber).intValue, 6) | ||
| } | ||
| } | ||
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simply sorted the order here.