Commit

Carthage/Checkouts/TrueTime.swift/Tests/ArbitraryExtensions.swift

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+//
+//  ArbitraryExtensions.swift
+//  TrueTime
+//
+//  Created by Michael Sanders on 7/19/16.
+//  Copyright © 2016 Instacart. All rights reserved.
+//
+
+@testable import TrueTime
+import SwiftCheck
+
+extension timeval: Arbitrary {
+    public static var arbitrary: Gen<timeval> {
+        return Gen<(Int, Int32)>.zip(Int.arbitrary, Int32.arbitrary).map(timeval.init)
+    }
+}
+
+extension timeval {
+    static var arbitraryPositive: Gen<timeval> {
+        return arbitrary.suchThat { $0.tv_sec > 0 && $0.tv_usec > 0 }
+    }
+}