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// RUN: %target-run-simple-swift | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: objc_interop
import Foundation
class Person : NSObject {
@objc(firstNameString) var firstName: String
@objc var lastName: String
init(firstName: String, lastName: String) {
self.firstName = firstName
self.lastName = lastName
}
override var description: String {
return "\(lastName), \(firstName)"
}
}
class Band : NSObject {
@objc var members: [Person] = []
}
class RecordLabel : NSObject {
@objc var bands: [String : Band] = [:]
}
let band = Band()
band.members = [Person(firstName: "John", lastName: "Lennon"),
Person(firstName: "Paul", lastName: "McCartney"),
Person(firstName: "George", lastName: "Harrison"),
Person(firstName: "Ringo", lastName: "Star")]
// CHECK: ===Members===
// CHECK-NEXT: (
// CHECK-NEXT: Lennon, John
// CHECK-NEXT: McCartney, Paul
// CHECK-NEXT: Harrison, George
// CHECK-NEXT: Star, Ringo
// CHECK-NEXT: )
print("===Members===")
print(band.value(forKeyPath: #keyPath(Band.members))!)
// CHECK: ===First Names===
// CHECK-NEXT: (
// CHECK-NEXT: John,
// CHECK-NEXT: Paul,
// CHECK-NEXT: George,
// CHECK-NEXT: Ringo
// CHECK-NEXT:)
print("===First Names===")
print(band.value(forKeyPath: #keyPath(Band.members.firstName))!)
let recordLabel = RecordLabel()
recordLabel.bands["Beatles"] = band
// CHECK: ===Last Names===
// CHECK-NEXT: (
// CHECK-NEXT: Lennon,
// CHECK-NEXT: McCartney,
// CHECK-NEXT: Harrison,
// CHECK-NEXT: Star
// CHECK-NEXT: )
print("===Last Names===")
print(recordLabel.value(forKeyPath: #keyPath(RecordLabel.bands.Beatles.members.lastName))!)
// CHECK: DONE
print("DONE")
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