import Foundation import Defaults import XCTest private enum FixtureEnum: String, Defaults.Serializable { case tenMinutes = "10 Minutes" case halfHour = "30 Minutes" case oneHour = "1 Hour" } extension Defaults.Keys { fileprivate static let `enum` = Key("enum", default: .tenMinutes) fileprivate static let enumArray = Key<[FixtureEnum]>("array_enum", default: [.tenMinutes]) fileprivate static let enumDictionary = Key<[String: FixtureEnum]>("dictionary_enum", default: ["0": .tenMinutes]) } final class DefaultsEnumTests: XCTestCase { override func setUp() { super.setUp() Defaults.removeAll() } override func tearDown() { super.tearDown() Defaults.removeAll() } func testKey() { let key = Defaults.Key("independentEnumKey", default: .tenMinutes) XCTAssertEqual(Defaults[key], .tenMinutes) Defaults[key] = .halfHour XCTAssertEqual(Defaults[key], .halfHour) } func testOptionalKey() { let key = Defaults.Key("independentEnumOptionalKey") XCTAssertNil(Defaults[key]) Defaults[key] = .tenMinutes XCTAssertEqual(Defaults[key], .tenMinutes) } func testArrayKey() { let key = Defaults.Key<[FixtureEnum]>("independentEnumArrayKey", default: [.tenMinutes]) XCTAssertEqual(Defaults[key][0], .tenMinutes) Defaults[key].append(.halfHour) XCTAssertEqual(Defaults[key][0], .tenMinutes) XCTAssertEqual(Defaults[key][1], .halfHour) } func testArrayOptionalKey() { let key = Defaults.Key<[FixtureEnum]?>("independentEnumArrayOptionalKey") XCTAssertNil(Defaults[key]) Defaults[key] = [.tenMinutes] Defaults[key]?.append(.halfHour) XCTAssertEqual(Defaults[key]?[0], .tenMinutes) XCTAssertEqual(Defaults[key]?[1], .halfHour) } func testNestedArrayKey() { let key = Defaults.Key<[[FixtureEnum]]>("independentEnumNestedArrayKey", default: [[.tenMinutes]]) XCTAssertEqual(Defaults[key][0][0], .tenMinutes) Defaults[key][0].append(.halfHour) Defaults[key].append([.oneHour]) XCTAssertEqual(Defaults[key][0][1], .halfHour) XCTAssertEqual(Defaults[key][1][0], .oneHour) } func testArrayDictionaryKey() { let key = Defaults.Key<[[String: FixtureEnum]]>("independentEnumArrayDictionaryKey", default: [["0": .tenMinutes]]) XCTAssertEqual(Defaults[key][0]["0"], .tenMinutes) Defaults[key][0]["1"] = .halfHour Defaults[key].append(["0": .oneHour]) XCTAssertEqual(Defaults[key][0]["1"], .halfHour) XCTAssertEqual(Defaults[key][1]["0"], .oneHour) } func testDictionaryKey() { let key = Defaults.Key<[String: FixtureEnum]>("independentEnumDictionaryKey", default: ["0": .tenMinutes]) XCTAssertEqual(Defaults[key]["0"], .tenMinutes) Defaults[key]["1"] = .halfHour XCTAssertEqual(Defaults[key]["0"], .tenMinutes) XCTAssertEqual(Defaults[key]["1"], .halfHour) } func testDictionaryOptionalKey() { let key = Defaults.Key<[String: FixtureEnum]?>("independentEnumDictionaryOptionalKey") XCTAssertNil(Defaults[key]) Defaults[key] = ["0": .tenMinutes] XCTAssertEqual(Defaults[key]?["0"], .tenMinutes) } func testDictionaryArrayKey() { let key = Defaults.Key<[String: [FixtureEnum]]>("independentEnumDictionaryKey", default: ["0": [.tenMinutes]]) XCTAssertEqual(Defaults[key]["0"]?[0], .tenMinutes) Defaults[key]["0"]?.append(.halfHour) Defaults[key]["1"] = [.oneHour] XCTAssertEqual(Defaults[key]["0"]?[1], .halfHour) XCTAssertEqual(Defaults[key]["1"]?[0], .oneHour) } func testType() { XCTAssertEqual(Defaults[.enum], .tenMinutes) Defaults[.enum] = .halfHour XCTAssertEqual(Defaults[.enum], .halfHour) } func testArrayType() { XCTAssertEqual(Defaults[.enumArray][0], .tenMinutes) Defaults[.enumArray][0] = .oneHour XCTAssertEqual(Defaults[.enumArray][0], .oneHour) } func testDictionaryType() { XCTAssertEqual(Defaults[.enumDictionary]["0"], .tenMinutes) Defaults[.enumDictionary]["0"] = .halfHour XCTAssertEqual(Defaults[.enumDictionary]["0"], .halfHour) } func testObserveKeyCombine() { let key = Defaults.Key("observeEnumKeyCombine", default: .tenMinutes) let expect = expectation(description: "Observation closure being called") let publisher = Defaults .publisher(key, options: []) .map { ($0.oldValue, $0.newValue) } .collect(3) let expectedValue: [(FixtureEnum, FixtureEnum)] = [(.tenMinutes, .halfHour), (.halfHour, .oneHour), (.oneHour, .tenMinutes)] let cancellable = publisher.sink { tuples in for (index, expected) in expectedValue.enumerated() { XCTAssertEqual(expected.0, tuples[index].0) XCTAssertEqual(expected.1, tuples[index].1) } expect.fulfill() } Defaults[key] = .tenMinutes Defaults[key] = .halfHour Defaults[key] = .oneHour Defaults.reset(key) cancellable.cancel() waitForExpectations(timeout: 10) } func testObserveOptionalKeyCombine() { let key = Defaults.Key("observeEnumOptionalKeyCombine") let expect = expectation(description: "Observation closure being called") let publisher = Defaults .publisher(key, options: []) .map { ($0.oldValue, $0.newValue) } .collect(4) let expectedValue: [(FixtureEnum?, FixtureEnum?)] = [(nil, .tenMinutes), (.tenMinutes, .halfHour), (.halfHour, .oneHour), (.oneHour, nil)] let cancellable = publisher.sink { tuples in for (index, expected) in expectedValue.enumerated() { XCTAssertEqual(expected.0, tuples[index].0) XCTAssertEqual(expected.1, tuples[index].1) } expect.fulfill() } Defaults[key] = .tenMinutes Defaults[key] = .halfHour Defaults[key] = .oneHour Defaults.reset(key) cancellable.cancel() waitForExpectations(timeout: 10) } func testObserveArrayKeyCombine() { let key = Defaults.Key<[FixtureEnum]>("observeEnumArrayKeyCombine", default: [.tenMinutes]) let expect = expectation(description: "Observation closure being called") let publisher = Defaults .publisher(key, options: []) .map { ($0.oldValue, $0.newValue) } .collect(2) let expectedValue: [(FixtureEnum, FixtureEnum)] = [(.tenMinutes, .halfHour), (.halfHour, .oneHour)] let cancellable = publisher.sink { tuples in for (index, expected) in expectedValue.enumerated() { XCTAssertEqual(expected.0, tuples[index].0[0]) XCTAssertEqual(expected.1, tuples[index].1[0]) } expect.fulfill() } Defaults[key][0] = .halfHour Defaults[key][0] = .oneHour cancellable.cancel() waitForExpectations(timeout: 10) } func testObserveDictionaryKeyCombine() { let key = Defaults.Key<[String: FixtureEnum]>("observeEnumDictionaryKeyCombine", default: ["0": .tenMinutes]) let expect = expectation(description: "Observation closure being called") let publisher = Defaults .publisher(key, options: []) .map { ($0.oldValue, $0.newValue) } .collect(2) let expectedValue: [(FixtureEnum, FixtureEnum)] = [(.tenMinutes, .halfHour), (.halfHour, .oneHour)] let cancellable = publisher.sink { tuples in for (index, expected) in expectedValue.enumerated() { XCTAssertEqual(expected.0, tuples[index].0["0"]) XCTAssertEqual(expected.1, tuples[index].1["0"]) } expect.fulfill() } Defaults[key]["0"] = .halfHour Defaults[key]["0"] = .oneHour cancellable.cancel() waitForExpectations(timeout: 10) } func testObserveKey() { let key = Defaults.Key("observeEnumKey", default: .tenMinutes) let expect = expectation(description: "Observation closure being called") var observation: Defaults.Observation! observation = Defaults.observe(key, options: []) { change in XCTAssertEqual(change.oldValue, .tenMinutes) XCTAssertEqual(change.newValue, .halfHour) observation.invalidate() expect.fulfill() } Defaults[key] = .halfHour observation.invalidate() waitForExpectations(timeout: 10) } func testObserveOptionalKey() { let key = Defaults.Key("observeEnumOptionalKey") let expect = expectation(description: "Observation closure being called") var observation: Defaults.Observation! observation = Defaults.observe(key, options: []) { change in XCTAssertNil(change.oldValue) XCTAssertEqual(change.newValue, .tenMinutes) observation.invalidate() expect.fulfill() } Defaults[key] = .tenMinutes observation.invalidate() waitForExpectations(timeout: 10) } func testObserveArrayKey() { let key = Defaults.Key<[FixtureEnum]>("observeEnumArrayKey", default: [.tenMinutes]) let expect = expectation(description: "Observation closure being called") var observation: Defaults.Observation! observation = Defaults.observe(key, options: []) { change in XCTAssertEqual(change.oldValue[0], .tenMinutes) XCTAssertEqual(change.newValue[1], .halfHour) observation.invalidate() expect.fulfill() } Defaults[key].append(.halfHour) observation.invalidate() waitForExpectations(timeout: 10) } func testObserveDictionaryKey() { let key = Defaults.Key<[String: FixtureEnum]>("observeEnumDictionaryKey", default: ["0": .tenMinutes]) let expect = expectation(description: "Observation closure being called") var observation: Defaults.Observation! observation = Defaults.observe(key, options: []) { change in XCTAssertEqual(change.oldValue["0"], .tenMinutes) XCTAssertEqual(change.newValue["1"], .halfHour) observation.invalidate() expect.fulfill() } Defaults[key]["1"] = .halfHour observation.invalidate() waitForExpectations(timeout: 10) } }