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Rewrite ArrayCore tests #1758

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Merged
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Mar 21, 2016
Merged

Rewrite ArrayCore tests #1758

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49 changes: 16 additions & 33 deletions test/1_stdlib/ArrayCore.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -9,9 +9,10 @@
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// RUN: %target-run-stdlib-swift | FileCheck %s
// RUN: %target-run-simple-swift
// REQUIRES: executable_test

import StdlibUnittest
import Swift

//===--- class Tracked ----------------------------------------------------===//
Expand Down Expand Up @@ -81,40 +82,22 @@ struct MrMcRange : Collection {
var base: Base
}

func printSequence<T : Sequence>(x: T) {
print("<", terminator: "")
var prefix = ""
for a in x {
print(prefix, terminator: "")
print(a, terminator: "")
prefix = " "
}
print(">")
}



// CHECK: testing...
print("testing...")
let ArrayCoreTests = TestSuite("ArrayCore")

func test() {
//===--- Sequences can be converted -------------------------------------===//

let n0 = ((Tracked(10)..<Tracked(27)).makeIterator())._copyToNativeArrayBuffer()
// CHECK-NEXT: <10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26>
printSequence(n0)

//===--- Collections get measured ---------------------------------------===//
ArrayCoreTests.test("Sequences can be converted") {
let n = ((Tracked(10)..<Tracked(27)).makeIterator())._copyToNativeArrayBuffer()
let out = n.map { "\($0)" }.joined(separator: " ")
expectPrinted("10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26", out)
}

// CHECK-NEXT: using collection API
let n1 = MrMcRange(3..<23)._copyToNativeArrayBuffer()
// CHECK: <3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22>
printSequence(n1)
ArrayCoreTests.test("Collections get measured") {
let n = MrMcRange(3..<23)._copyToNativeArrayBuffer()
let out = n.map { "\($0)" }.joined(separator: " ")
expectPrinted("3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22", out)
}
test()

// CHECK-NEXT: trackedCount = 0
print("trackedCount = \(trackedCount)")
ArrayCoreTests.test("Check trackedCount") {
expectEqual(0, trackedCount)
}

// CHECK-NEXT: done.
print("done.")
runAllTests()