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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 CxxCollectionTestSuite = TestSuite("CxxCollection")
CxxCollectionTestSuite.test("SimpleCollectionNoSubscript as Swift.Collection") {
let c = SimpleCollectionNoSubscript()
expectEqual(c.first, 1)
expectEqual(c.last, 5)
// This subscript is a default implementation added in CxxRandomAccessCollection.
expectEqual(c[0], 1)
expectEqual(c[1], 2)
expectEqual(c[4], 5)
var array: [Int32] = []
c.forEach {
array.append($0)
}
expectEqual([1, 2, 3, 4, 5] as [Int32], array)
}
CxxCollectionTestSuite.test("SimpleCollectionReadOnly as Swift.Collection") {
let c = SimpleCollectionReadOnly()
expectEqual(c.first, 1)
expectEqual(c.last, 5)
let slice = c[1..<3]
expectEqual(slice.first, 2)
expectEqual(slice.last, 3)
}
CxxCollectionTestSuite.test("SimpleCollectionReadWrite as Swift.MutableCollection") {
var c = SimpleCollectionReadWrite()
expectEqual(c.first, 1)
expectEqual(c.last, 5)
c.swapAt(0, 4)
expectEqual(c.first, 5)
expectEqual(c.last, 1)
c.reverse()
expectEqual(c[0], 1)
expectEqual(c[1], 4)
expectEqual(c[2], 3)
expectEqual(c[3], 2)
expectEqual(c[4], 5)
}
CxxCollectionTestSuite.test("SimpleArrayWrapper as Swift.Collection") {
let c = SimpleArrayWrapper()
expectEqual(c.first, 10)
expectEqual(c.last, 50)
let reduced = c.reduce(0, +)
expectEqual(reduced, 150)
let mapped = c.map { $0 + 1 }
expectEqual(mapped.first, 11)
expectEqual(mapped.last, 51)
}
CxxCollectionTestSuite.test("HasInheritedTemplatedConstRACIterator as Swift.Collection") {
let c = HasInheritedTemplatedConstRACIteratorInt()
expectEqual(c.first, 1)
expectEqual(c.last, 5)
let reduced = c.reduce(0, +)
expectEqual(reduced, 15)
}
CxxCollectionTestSuite.test("HasInheritedTemplatedConstRACIteratorOutOfLineOps as Swift.Collection") {
let c = HasInheritedTemplatedConstRACIteratorOutOfLineOpsInt()
expectEqual(c.first, 1)
expectEqual(c.last, 3)
let reduced = c.reduce(0, +)
expectEqual(reduced, 6)
}
runAllTests()
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