Commit 3127583

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Add use function to switch CharSet

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Lines changed: 9 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,15 @@ public class Random {`
`50`	`50`	`return charSet.chars`
`51`	`51`	`}`
`52`	`52`
	`53`	`+ public func use(_ charSet: CharSet) {`
	`54`	`+ self.charSet = charSet`
	`55`	`+ }`
	`56`	`+`
	`57`	`+ public func use(_ chars: String) throws {`
	`58`	`+ let charSet = try CharSet(chars)`
	`59`	`+ self.charSet = charSet`
	`60`	`+ }`
	`61`	`+`
`53`	`62`	`// MARK: - Public API`
`54`	`63`	`//`
`55`	`64`	`/// Generates a random string.`

Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -218,7 +218,20 @@ class RandomTests: XCTestCase {`
`218`	`218`	`XCTFail("Error not a EntropyStringError")`
`219`	`219`	`}`
`220`	`220`	`}`
	`221`	`+ }`
	`222`	`+`
	`223`	`+ func testUseCharSet() {`
	`224`	`+ random = Random(.charSet32)`
	`225`	`+ XCTAssertEqual(random.chars, CharSet.charSet32.chars)`
	`226`	`+ random.use(.charSet16)`
	`227`	`+ XCTAssertEqual(random.chars, CharSet.charSet16.chars)`
	`228`	`+ }`
`221`	`229`
	`230`	`+ func testUseChars() {`
	`231`	`+ random = try! Random("abce")`
	`232`	`+ XCTAssertEqual(random.chars, "abce")`
	`233`	`+ try! random.use("ECBA")`
	`234`	`+ XCTAssertEqual(random.chars, "ECBA")`
`222`	`235`	`}`
`223`	`236`
`224`	`237`	`#if !os(Linux)`

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