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// RUN: %target-run-simple-swift(-I %S/Inputs -Xfrontend -enable-experimental-cxx-interop)
// RUN: %target-run-simple-swift(-I %S/Inputs -cxx-interoperability-mode=swift-6)
// RUN: %target-run-simple-swift(-I %S/Inputs -cxx-interoperability-mode=upcoming-swift)
//
// REQUIRES: executable_test
import StdlibUnittest
import CustomSequence
import Cxx
var CxxSequenceTestSuite = TestSuite("CxxConvertibleToCollection")
CxxSequenceTestSuite.test("SimpleSequence to Swift.Array") {
let seq = SimpleSequence()
let array = Array(seq)
expectEqual([1, 2, 3, 4] as [Int32], array)
}
CxxSequenceTestSuite.test("SimpleCopyAwareSequence to Swift.Array") {
copiesCount = 0
let seq = SimpleCopyAwareSequence()
let array = Array(seq)
expectEqual(0, copiesCount) // make sure we don't copy the C++ sequence value unnecessarily
}
CxxSequenceTestSuite.test("SimpleSequenceWithOutOfLineEqualEqual to Swift.Array") {
let seq = SimpleSequenceWithOutOfLineEqualEqual()
let array = Array(seq)
expectEqual([1, 2, 3, 4] as [Int32], array)
}
CxxSequenceTestSuite.test("SimpleSequence to Swift.Set") {
let seq = SimpleSequence()
let set = Set(seq)
expectEqual(Set([1, 2, 3, 4] as [Int32]), set)
}
CxxSequenceTestSuite.test("SimpleEmptySequence to Swift.Array") {
let seq = SimpleEmptySequence()
let array = Array(seq)
expectTrue(array.isEmpty)
}
CxxSequenceTestSuite.test("SimpleEmptySequence to Swift.Set") {
let seq = SimpleEmptySequence()
let set = Set(seq)
expectTrue(set.isEmpty)
}
CxxSequenceTestSuite.test("SimpleSequence.forEach") {
let seq = SimpleSequence()
var array: [Int32] = []
seq.forEach {
array.append($0)
}
expectEqual([1, 2, 3, 4] as [Int32], array)
}
CxxSequenceTestSuite.test("HasInheritedConstIterator to Swift.Array") {
let seq = HasInheritedConstIterator()
let array = Array(seq)
expectEqual([1, 2, 3, 4, 5] as [Int32], array)
}
CxxSequenceTestSuite.test("HasInheritedTemplatedConstIterator to Swift.Array") {
let seq = HasInheritedTemplatedConstIteratorInt()
let array = Array(seq)
expectEqual([1, 2, 3, 4, 5, 6] as [Int32], array)
}
CxxSequenceTestSuite.test("HasInputOutputConstIterator to Swift.Array") {
let seq = HasInputOutputConstIterator()
let array = Array(seq)
expectEqual([5, 4, 3, 2, 1] as [Int32], array)
}
runAllTests()
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