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//===--- DictionaryCompactMapValues.swift ---------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import TestsUtils
let size = 100
let oddNumbers = stride(from: 1, to: size, by: 2)
let smallOddNumMap: [Int: Int?] =
Dictionary(uniqueKeysWithValues: zip(oddNumbers, oddNumbers))
let compactOddNums: [Int: Int] =
Dictionary(uniqueKeysWithValues: zip(oddNumbers, oddNumbers))
let oddStringMap: [Int: String] = Dictionary(uniqueKeysWithValues:
(1...size).lazy.map { ($0, $0 % 2 == 0 ? "dummy" : "\($0)") })
let t: [BenchmarkCategory] = [.validation, .api, .Dictionary]
public let benchmarks = [
BenchmarkInfo(name: "DictionaryCompactMapValuesOfNilValue",
runFunction: compactMapValues, tags: t,
setUpFunction: { blackHole(smallOddNumMap); blackHole(compactOddNums)},
legacyFactor: 50),
BenchmarkInfo(name: "DictionaryCompactMapValuesOfCastValue",
runFunction: compactMapValuesInt, tags: t,
setUpFunction: { blackHole(oddStringMap); blackHole(compactOddNums)},
legacyFactor: 54),
]
func compactMapValues(n: Int) {
for _ in 1...20*n {
check(smallOddNumMap.compactMapValues({$0}) == compactOddNums)
}
}
func compactMapValuesInt(n: Int) {
for _ in 1...20*n {
check(oddStringMap.compactMapValues(Int.init) == compactOddNums)
}
}
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