[Component] Switch: Add SwiftUI version

core/Sources/Common/Foundation/Extension/CGFloat+ScaledMetricExtension.swift

@@ -0,0 +1,56 @@
+//
+//  CGFloat+ScaledMetricExtension.swift
+//  SparkCore
+//
+//  Created by robin.lemaire on 14/09/2023.
+//  Copyright © 2023 Adevinta. All rights reserved.
+//
+
+import Foundation
+
+extension CGFloat {
+
+    /// Because the @ScaledMetric cannot be updated,
+    /// we add this the scaled metric multiplier value.
+    /// This value must be multiplied with you want to make dynamic (width, height, padding, ...)
+    /// - note: - Please use this value only for @ScaledMetric on SwiftUI
+    /// 
+    /// **Example**
+    /// This example shows how to create view this multiplier on SwiftUI View
+    /// ```swift
+    ///    @ScaledMetric private var spacingMultiplier: CGFloat = ScaledMetric.scaledMetricMultiplier
+    /// ```
+    static var scaledMetricMultiplier: CGFloat {
+        return 1
+    }
+
+    /// Because the @ScaledMetric cannot be updated,
+    /// we must multiply the value that you want to make dynamic
+    /// with the scaled value mutiliplier get from CGFloat.scaledMetricMultiplier
+    /// - Parameter multiplier:  the scaled value mutiliplier get from CGFloat.scaledMetricMultiplier and stock on @ScaledMetric var
+    /// - note: - Please use this value only for @ScaledMetric on SwiftUI
+    ///
+    /// **Example**
+    /// This example shows how to implement the scaled metric value for the width of a view
+    /// ```swift
+    ///    @ScaledMetric private var spacingMultiplier: CGFloat = ScaledMetric.scaledMetricMultiplier
+    ///    @ObservedObject private var viewModel: MyViewModel
+    ///
+    ///    var body: any View {
+    ///        Spacer()
+    ///            .frame(width: self.viewModel.spacing.scaledMetric(self.spacingMultiplier))
+    ///    }
+    /// ```
+    func scaledMetric(with multiplier: CGFloat) -> CGFloat {
+        self * multiplier
+    }
+}
+
+public extension Optional where Wrapped == CGFloat {
+
+    /// Same as **scaledMetric(with:)** func with optional value
+    /// If the CGFloat is nil, the default value is 0
+    func scaledMetric(with multiplier: CGFloat) -> CGFloat {
+        return (self ?? 0).scaledMetric(with: multiplier)
+    }
+}

core/Sources/Components/Switch/View/Common/SwitchSutTests.swift

@@ -79,7 +79,8 @@ struct SwitchSutTests {
             (images: images, text: "My Full Content Switch", attributedText: nil), // Images + text
             (images: nil, text: "My Content Switch", attributedText: nil), // Only text
             (images: images, text: nil, attributedText: attributedText), // Images + attributed text
-            (images: nil, text: nil, attributedText: attributedText) // Only attributed text
+            (images: nil, text: nil, attributedText: attributedText), // Only attributed text
+            (images: nil, text: nil, attributedText: nil) // Nothing
         ]
 
         return items.map { item -> SwitchSutTests in

core/Sources/Components/Switch/View/SwiftUI/SubviewType/SwitchSubviewType.swift

@@ -0,0 +1,25 @@
+//
+//  SwitchSubviewType.swift
+//  SparkCore
+//
+//  Created by robin.lemaire on 11/09/2023.
+//  Copyright © 2023 Adevinta. All rights reserved.
+//
+
+import Foundation
+
+enum SwitchSubviewType {
+    case space
+    case text
+    case toggle
+
+    // MARK: - Properties
+
+    static var leftAlignmentCases: [Self] {
+        return [.toggle, .space, .text]
+    }
+
+    static var rightAlignmentCases: [Self] {
+        return [.text, .space, .toggle]
+    }
+}

core/Sources/Components/Switch/View/SwiftUI/SubviewType/SwitchSubviewTypeTests.swift

@@ -0,0 +1,37 @@
+//
+//  SwitchSubviewTypeTests.swift
+//  SparkCoreTests
+//
+//  Created by robin.lemaire on 14/09/2023.
+//  Copyright © 2023 Adevinta. All rights reserved.
+//
+
+import XCTest
+@testable import SparkCore
+
+final class SwitchSubviewTypeTests: XCTestCase {
+
+    // MARK: - Tests
+
+    func test_leftAlignmentCases() {
+        // GIVEN / WHEN
+        let allCases = SwitchSubviewType.leftAlignmentCases
+
+        // THEN
+        XCTAssertEqual(
+            allCases,
+            [.toggle, .space, .text]
+        )
+    }
+
+    func test_rightAlignmentCases() {
+        // GIVEN / WHEN
+        let allCases = SwitchSubviewType.rightAlignmentCases
+
+        // THEN
+        XCTAssertEqual(
+            allCases,
+            [.text, .space, .toggle]
+        )
+    }
+}