Surge/Tests/SurgeTests/ExponentialTests.swift

38 lines
1.6 KiB
Swift

// Copyright © 2014-2018 the Surge contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import Foundation
import Surge
import XCTest
class ExponentialTests: XCTestCase {
let n = 10_000
func test_exp() {
let values = (0...n).map { _ in Double(arc4random_uniform(10)) }
measureAndValidateMappedFunctionWithAccuracy(source: values, member: exp, mapped: exp, accuracy: 1e-4)
}
func test_exp2() {
let values = (0...n).map { _ in Double(arc4random_uniform(10)) }
measureAndValidateMappedFunctionWithAccuracy(source: values, member: exp2, mapped: exp2, accuracy: 1e-4)
}
}