[Issue] started working on images (#22)

Author: SahilSainiYML

Sources/YStepper/UIKit/StepperControl+Appearance.swift

@@ -77,9 +77,9 @@ extension StepperControl.Appearance {
     ///  Default stepper appearance
     public static let `default` = StepperControl.Appearance()
     /// Default image for delete button. Is a `trash` from SF Symbols in template rendering mode.
-    public static let defaultDeleteImage = StepperControl.Images.delete.image.withRenderingMode(.alwaysTemplate)
+    public static let defaultDeleteImage = StepperControl.Images.delete.image
     /// Default image for increment button. Is a `plus` from SF Symbols in template rendering mode.
-    public static let defaultIncrementImage = StepperControl.Images.increment.image.withRenderingMode(.alwaysTemplate)
+    public static let defaultIncrementImage = StepperControl.Images.increment.image
     /// Default image for decrement button. Is a `minus` from SF Symbols in template rendering mode.
-    public static let defaultDecrementImage = StepperControl.Images.decrement.image.withRenderingMode(.alwaysTemplate)
+    public static let defaultDecrementImage = StepperControl.Images.decrement.image
 }

Sources/YStepper/UIKit/StepperControl.swift

@@ -87,6 +87,8 @@ extension StepperControl {
         case increment = "plus"
         case decrement = "minus"
         case delete = "trash"
+
+        public static var renderingMode: UIImage.RenderingMode { .alwaysTemplate }
     }
 }
 

Tests/YStepperTests/Classes/StepperControlTests.swift

@@ -29,6 +29,12 @@ final class StepperControlTests: XCTestCase {
         XCTAssertEqual(sut.appearance.incrementImage, defaultAppearance.incrementImage)
     }
 
+    func test_renderMode_deliversCorrectMode() {
+        StepperControl.Images.allCases.forEach {
+            XCTAssertEqual($0.image.renderingMode, .alwaysTemplate)
+        }
+    }
+
     func testCustomeAppearance() {
         let customeAppearance = StepperControl.Appearance(textStyle: (textColor: .red, typography: .systemButton))
         let sut = makeSUT(appearance: customeAppearance)