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Merge pull request #50 from cennydavidsson/master
Added Charater extension
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,21 @@ | ||
| // | ||
| // Character.swift | ||
| // ExSwift | ||
| // | ||
| // Created by Cenny Davidsson on 2014-12-08. | ||
| // Copyright (c) 2014 pNre. All rights reserved. | ||
| // | ||
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| import Foundation | ||
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| public extension Character { | ||
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| /** | ||
| If the character represents an integer that fits into an Int, returns | ||
| the corresponding integer. | ||
| */ | ||
| public func toInt () -> Int? { | ||
| return String(self).toInt() | ||
| } | ||
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| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| // | ||
| // ExSwiftCharacterTests.swift | ||
| // ExSwift | ||
| // | ||
| // Created by Cenny Davidsson on 2014-12-09. | ||
| // Copyright (c) 2014 pNre. All rights reserved. | ||
| // | ||
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| import XCTest | ||
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| class ExSwiftCharacterTests: XCTestCase { | ||
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| func testToInt () { | ||
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| if let int = Character("7").toInt() { | ||
| XCTAssertEqual(int, 7) | ||
| } else { | ||
| XCTFail("Character(\"7\").toInt()") | ||
| } | ||
| } | ||
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| } |