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DefaultsUIColorTests.swift
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DefaultsUIColorTests.swift
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#if !os(macOS)
import Foundation
import Defaults
import XCTest
import UIKit
private let fixtureColor = UIColor(red: Double(103) / Double(0xFF), green: Double(132) / Double(0xFF), blue: Double(255) / Double(0xFF), alpha: 1)
private let fixtureColor1 = UIColor(red: Double(255) / Double(0xFF), green: Double(241) / Double(0xFF), blue: Double(180) / Double(0xFF), alpha: 1)
private let fixtureColor2 = UIColor(red: Double(255) / Double(0xFF), green: Double(180) / Double(0xFF), blue: Double(194) / Double(0xFF), alpha: 1)
extension Defaults.Keys {
fileprivate static let color = Defaults.Key<UIColor>("NSColor", default: fixtureColor)
fileprivate static let colorArray = Defaults.Key<[UIColor]>("NSColorArray", default: [fixtureColor])
fileprivate static let colorDictionary = Defaults.Key<[String: UIColor]>("NSColorArray", default: ["0": fixtureColor])
}
final class DefaultsNSColorTests: XCTestCase {
override func setUp() {
super.setUp()
Defaults.removeAll()
}
override func tearDown() {
super.tearDown()
Defaults.removeAll()
}
func testKey() {
let key = Defaults.Key<UIColor>("independentNSColorKey", default: fixtureColor)
XCTAssertTrue(Defaults[key].isEqual(fixtureColor))
Defaults[key] = fixtureColor1
XCTAssertTrue(Defaults[key].isEqual(fixtureColor1))
}
func testPreservesColorSpace() {
let fixture = UIColor(displayP3Red: 1, green: 0.3, blue: 0.7, alpha: 1)
let key = Defaults.Key<UIColor?>("independentNSColorPreservesColorSpaceKey")
Defaults[key] = fixture
XCTAssertEqual(Defaults[key], fixture)
XCTAssertEqual(Defaults[key]?.cgColor.colorSpace, fixture.cgColor.colorSpace)
XCTAssertEqual(Defaults[key]?.cgColor, fixture.cgColor)
}
func testOptionalKey() {
let key = Defaults.Key<UIColor?>("independentNSColorOptionalKey")
XCTAssertNil(Defaults[key])
Defaults[key] = fixtureColor
XCTAssertTrue(Defaults[key]?.isEqual(fixtureColor) ?? false)
}
func testArrayKey() {
let key = Defaults.Key<[UIColor]>("independentNSColorArrayKey", default: [fixtureColor])
XCTAssertTrue(Defaults[key][0].isEqual(fixtureColor))
Defaults[key].append(fixtureColor1)
XCTAssertTrue(Defaults[key][1].isEqual(fixtureColor1))
}
func testArrayOptionalKey() {
let key = Defaults.Key<[UIColor]?>("independentNSColorOptionalKey") // swiftlint:disable:this discouraged_optional_collection
XCTAssertNil(Defaults[key])
Defaults[key] = [fixtureColor]
Defaults[key]?.append(fixtureColor1)
XCTAssertTrue(Defaults[key]?[0].isEqual(fixtureColor) ?? false)
XCTAssertTrue(Defaults[key]?[1].isEqual(fixtureColor1) ?? false)
}
func testNestedArrayKey() {
let key = Defaults.Key<[[UIColor]]>("independentNSColorNestedArrayKey", default: [[fixtureColor]])
XCTAssertTrue(Defaults[key][0][0].isEqual(fixtureColor))
Defaults[key][0].append(fixtureColor1)
Defaults[key].append([fixtureColor2])
XCTAssertTrue(Defaults[key][0][1].isEqual(fixtureColor1))
XCTAssertTrue(Defaults[key][1][0].isEqual(fixtureColor2))
}
func testArrayDictionaryKey() {
let key = Defaults.Key<[[String: UIColor]]>("independentNSColorArrayDictionaryKey", default: [["0": fixtureColor]])
XCTAssertTrue(Defaults[key][0]["0"]?.isEqual(fixtureColor) ?? false)
Defaults[key][0]["1"] = fixtureColor1
Defaults[key].append(["0": fixtureColor2])
XCTAssertTrue(Defaults[key][0]["1"]?.isEqual(fixtureColor1) ?? false)
XCTAssertTrue(Defaults[key][1]["0"]?.isEqual(fixtureColor2) ?? false)
}
func testDictionaryKey() {
let key = Defaults.Key<[String: UIColor]>("independentNSColorDictionaryKey", default: ["0": fixtureColor])
XCTAssertTrue(Defaults[key]["0"]?.isEqual(fixtureColor) ?? false)
Defaults[key]["1"] = fixtureColor1
XCTAssertTrue(Defaults[key]["1"]?.isEqual(fixtureColor1) ?? false)
}
func testDictionaryOptionalKey() {
let key = Defaults.Key<[String: UIColor]?>("independentNSColorDictionaryOptionalKey") // swiftlint:disable:this discouraged_optional_collection
XCTAssertNil(Defaults[key])
Defaults[key] = ["0": fixtureColor]
Defaults[key]?["1"] = fixtureColor1
XCTAssertTrue(Defaults[key]?["0"]?.isEqual(fixtureColor) ?? false)
XCTAssertTrue(Defaults[key]?["1"]?.isEqual(fixtureColor1) ?? false)
}
func testDictionaryArrayKey() {
let key = Defaults.Key<[String: [UIColor]]>("independentNSColorDictionaryArrayKey", default: ["0": [fixtureColor]])
XCTAssertTrue(Defaults[key]["0"]?[0].isEqual(fixtureColor) ?? false)
Defaults[key]["0"]?.append(fixtureColor1)
Defaults[key]["1"] = [fixtureColor2]
XCTAssertTrue(Defaults[key]["0"]?[1].isEqual(fixtureColor1) ?? false)
XCTAssertTrue(Defaults[key]["1"]?[0].isEqual(fixtureColor2) ?? false)
}
func testType() {
XCTAssert(Defaults[.color].isEqual(fixtureColor))
Defaults[.color] = fixtureColor1
XCTAssert(Defaults[.color].isEqual(fixtureColor1))
}
func testArrayType() {
XCTAssertTrue(Defaults[.colorArray][0].isEqual(fixtureColor))
Defaults[.colorArray][0] = fixtureColor1
XCTAssertTrue(Defaults[.colorArray][0].isEqual(fixtureColor1))
}
func testDictionaryType() {
XCTAssertTrue(Defaults[.colorDictionary]["0"]?.isEqual(fixtureColor) ?? false)
Defaults[.colorDictionary]["0"] = fixtureColor1
XCTAssertTrue(Defaults[.colorDictionary]["0"]?.isEqual(fixtureColor1) ?? false)
}
func testObserveKeyCombine() {
let key = Defaults.Key<UIColor>("observeNSColorKeyCombine", default: fixtureColor)
let expect = expectation(description: "Observation closure being called")
let publisher = Defaults
.publisher(key, options: [])
.map { ($0.oldValue, $0.newValue) }
.collect(2)
let cancellable = publisher.sink { tuples in
for (index, expected) in [(fixtureColor, fixtureColor1), (fixtureColor1, fixtureColor)].enumerated() {
XCTAssertTrue(expected.0.isEqual(tuples[index].0))
XCTAssertTrue(expected.1.isEqual(tuples[index].1))
}
expect.fulfill()
}
Defaults[key] = fixtureColor1
Defaults.reset(key)
cancellable.cancel()
waitForExpectations(timeout: 10)
}
func testObserveOptionalKeyCombine() {
let key = Defaults.Key<UIColor?>("observeNSColorOptionalKeyCombine")
let expect = expectation(description: "Observation closure being called")
let publisher = Defaults
.publisher(key, options: [])
.map { ($0.oldValue, $0.newValue) }
.collect(3)
let expectedValue: [(UIColor?, UIColor?)] = [(nil, fixtureColor), (fixtureColor, fixtureColor1), (fixtureColor1, nil)]
let cancellable = publisher.sink { tuples in
for (index, expected) in expectedValue.enumerated() {
guard let oldValue = expected.0 else {
XCTAssertNil(tuples[index].0)
continue
}
guard let newValue = expected.1 else {
XCTAssertNil(tuples[index].1)
continue
}
XCTAssertTrue(oldValue.isEqual(tuples[index].0))
XCTAssertTrue(newValue.isEqual(tuples[index].1))
}
expect.fulfill()
}
Defaults[key] = fixtureColor
Defaults[key] = fixtureColor1
Defaults.reset(key)
cancellable.cancel()
waitForExpectations(timeout: 10)
}
func testObserveArrayKeyCombine() {
let key = Defaults.Key<[UIColor]>("observeNSColorArrayKeyCombine", default: [fixtureColor])
let expect = expectation(description: "Observation closure being called")
let publisher = Defaults
.publisher(key, options: [])
.map { ($0.oldValue, $0.newValue) }
.collect(2)
let cancellable = publisher.sink { tuples in
for (index, expected) in [(fixtureColor, fixtureColor1), (fixtureColor1, fixtureColor)].enumerated() {
XCTAssertTrue(expected.0.isEqual(tuples[index].0[0]))
XCTAssertTrue(expected.1.isEqual(tuples[index].1[0]))
}
expect.fulfill()
}
Defaults[key][0] = fixtureColor1
Defaults.reset(key)
cancellable.cancel()
waitForExpectations(timeout: 10)
}
func testObserveDictionaryKeyCombine() {
let key = Defaults.Key<[String: UIColor]>("observeNSColorDictionaryKeyCombine", default: ["0": fixtureColor])
let expect = expectation(description: "Observation closure being called")
let publisher = Defaults
.publisher(key, options: [])
.map { ($0.oldValue, $0.newValue) }
.collect(2)
let cancellable = publisher.sink { tuples in
for (index, expected) in [(fixtureColor, fixtureColor1), (fixtureColor1, fixtureColor)].enumerated() {
XCTAssertTrue(expected.0.isEqual(tuples[index].0["0"]))
XCTAssertTrue(expected.1.isEqual(tuples[index].1["0"]))
}
expect.fulfill()
}
Defaults[key]["0"] = fixtureColor1
Defaults.reset(key)
cancellable.cancel()
waitForExpectations(timeout: 10)
}
func testObserveKey() {
let key = Defaults.Key<UIColor>("observeNSColorKey", default: fixtureColor)
let expect = expectation(description: "Observation closure being called")
var observation: Defaults.Observation!
observation = Defaults.observe(key, options: []) { change in
XCTAssertTrue(change.oldValue.isEqual(fixtureColor))
XCTAssertTrue(change.newValue.isEqual(fixtureColor1))
observation.invalidate()
expect.fulfill()
}
Defaults[key] = fixtureColor1
observation.invalidate()
waitForExpectations(timeout: 10)
}
func testObserveOptionalKey() {
let key = Defaults.Key<UIColor?>("observeNSColorOptionalKey")
let expect = expectation(description: "Observation closure being called")
var observation: Defaults.Observation!
observation = Defaults.observe(key, options: []) { change in
XCTAssertNil(change.oldValue)
XCTAssertTrue(change.newValue?.isEqual(fixtureColor) ?? false)
observation.invalidate()
expect.fulfill()
}
Defaults[key] = fixtureColor
observation.invalidate()
waitForExpectations(timeout: 10)
}
func testObserveArrayKey() {
let key = Defaults.Key<[UIColor]>("observeNSColorArrayKey", default: [fixtureColor])
let expect = expectation(description: "Observation closure being called")
var observation: Defaults.Observation!
observation = Defaults.observe(key, options: []) { change in
XCTAssertTrue(change.oldValue[0].isEqual(fixtureColor))
XCTAssertTrue(change.newValue[0].isEqual(fixtureColor))
XCTAssertTrue(change.newValue[1].isEqual(fixtureColor1))
observation.invalidate()
expect.fulfill()
}
Defaults[key].append(fixtureColor1)
observation.invalidate()
waitForExpectations(timeout: 10)
}
func testObserveDictionaryKey() {
let key = Defaults.Key<[String: UIColor]>("observeNSColorDictionaryKey", default: ["0": fixtureColor])
let expect = expectation(description: "Observation closure being called")
var observation: Defaults.Observation!
observation = Defaults.observe(key, options: []) { change in
XCTAssertTrue(change.oldValue["0"]?.isEqual(fixtureColor) ?? false)
XCTAssertTrue(change.newValue["0"]?.isEqual(fixtureColor) ?? false)
XCTAssertTrue(change.newValue["1"]?.isEqual(fixtureColor1) ?? false)
observation.invalidate()
expect.fulfill()
}
Defaults[key]["1"] = fixtureColor1
observation.invalidate()
waitForExpectations(timeout: 10)
}
}
#endif