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// RUN: %target-resilience-test
// REQUIRES: executable_test
// https://github.com/apple/swift/issues/53303
// UNSUPPORTED: OS=windows-msvc
import StdlibUnittest
import protocol_add_requirements
var ProtocolAddRequirementsTest = TestSuite("ProtocolAddRequirements")
struct Halogen : ElementProtocol {
var x: Int
func increment() -> Halogen {
return Halogen(x: x + 1)
}
}
func ==(h1: Halogen, h2: Halogen) -> Bool {
return h1.x == h2.x
}
struct AddMethods : AddMethodsProtocol {
func importantOperation() -> Halogen {
return Halogen(x: 0)
}
#if AFTER
func unimportantOperation() -> Halogen {
return Halogen(x: 10)
}
#endif
}
ProtocolAddRequirementsTest.test("AddMethodRequirements") {
let result = doSomething(AddMethods())
#if BEFORE
let expected = [0, 1, 2].map(Halogen.init)
#else
let expected = [0, 10, 11].map(Halogen.init)
#endif
}
struct AddConstructors : AddConstructorsProtocol, Equatable {
var name: String
init(name: String) {
self.name = name
}
}
func ==(a1: AddConstructors, a2: AddConstructors) -> Bool {
return a1.name == a2.name
}
ProtocolAddRequirementsTest.test("AddConstructorsProtocol") {
// Would be nice if [T?] was Equatable...
if getVersion() == 0 {
let result = testConstructorProtocol(AddConstructors.self)
expectEqual(result.count, 1)
expectEqual(result[0], AddConstructors(name: "Puff"))
} else {
let result = testConstructorProtocol(AddConstructors.self)
expectEqual(result.count, 3)
expectEqual(result[0], AddConstructors(name: "Meow meow"))
expectEqual(result[1], nil)
expectEqual(result[2], AddConstructors(name: "Robster the Lobster"))
}
}
class Box<T> {
var value: T
init(value: T) {
self.value = value
}
}
struct AddProperties : AddPropertiesProtocol {
var speedBox: Box<Int> = Box<Int>(value: 160)
var gearBox: Box<Int> = Box<Int>(value: 8000)
var topSpeed: Int {
get {
return speedBox.value
}
nonmutating set {
speedBox.value = newValue
}
}
var maxRPM: Int {
get {
return gearBox.value
}
set {
gearBox.value = newValue
}
}
}
ProtocolAddRequirementsTest.test("AddPropertyRequirements") {
var x = AddProperties()
do {
let expected = (getVersion() == 0
? [160, 8000]
: [160, 8000, 80, 40, 6000])
expectEqual(getProperties(&x), expected)
}
setProperties(&x)
do {
let expected = (getVersion() == 0
? [320, 15000]
: [320, 15000, 160, 80, 13000])
expectEqual(getProperties(&x), expected)
}
}
struct AddSubscript<Key : Hashable, Value> : AddSubscriptProtocol {
var dict: [Key : Value] = [:]
func get(key key: Key) -> Value {
return dict[key]!
}
mutating func set(key key: Key, value: Value) {
dict[key] = value
}
}
ProtocolAddRequirementsTest.test("AddSubscriptRequirements") {
var t = AddSubscript<String, Int>()
t.set(key: "B", value: 20)
doSomething(&t, k1: "A", k2: "B")
expectEqual(t.get(key: "A"), 20)
}
struct AddAssociatedType<T> : AddAssocTypesProtocol { }
ProtocolAddRequirementsTest.test("AddAssociatedTypeRequirements") {
let addString = AddAssociatedType<String>()
let stringResult = doSomethingWithAssocTypes(addString)
if getVersion() == 0 {
expectEqual("there are no associated types yet", stringResult)
} else {
expectEqual("Wrapper<AddAssociatedType<String>>", stringResult)
}
}
ProtocolAddRequirementsTest.test("AddAssociatedConformanceRequirements") {
let addString = AddAssociatedType<String>()
let stringResult = doSomethingWithAssocConformances(addString)
if getVersion() == 0 {
expectEqual("there are no associated conformances yet", stringResult)
} else {
expectEqual("I am a wrapper for AddAssociatedType<String>", stringResult)
}
}
runAllTests()
|
