External Criterion

Author: plajdo

GoodSwiftUI-Sample/GoodSwiftUI-Sample.xcodeproj/xcshareddata/xcschemes/GoodSwiftUI-Sample.xcscheme

@@ -35,17 +35,6 @@
          </TestPlanReference>
       </TestPlans>
       <Testables>
-         <TestableReference
-            skipped = "NO"
-            parallelizable = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "3FBFD6562D41194000E6E35A"
-               BuildableName = "sourcery_iOSUITests.xctest"
-               BlueprintName = "sourcery_iOSUITests"
-               ReferencedContainer = "container:GoodSwiftUI-Sample.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
          <TestableReference
             skipped = "NO">
             <BuildableReference

GoodSwiftUI-Sample/GoodSwiftUI-Sample/Screens/InputFieldSampleView.swift

@@ -130,7 +130,12 @@ extension InputFieldSampleView {
 
     private var pinCodeInputField: some View {
         // Text field
-        InputField(text: $password, title: "PIN code", hint: "At least 6 numbers")
+        InputField(
+            value: $password,
+            format: PinCodeFormatStyle(),
+            title: "PIN code",
+            hint: "At least 6 numbers"
+        )
 
         // Multiple custom traits
             .inputFieldTraits(
@@ -288,6 +293,42 @@ extension InputFieldSampleView {
 
 }
 
+// MARK: - PinCodeFormatStyle
+
+struct PinCodeFormatStyle: ParseableFormatStyle {
+
+    typealias Strategy = PinCodeParseStrategy
+    typealias FormatInput = String
+    typealias FormatOutput = String
+
+    /// Formats the input string by adding spaces..
+    func format(_ value: String) -> String {
+        let separator: Character = " "
+        let stride: Int = if value.count <= 6 { 3 } else { 4 }
+
+        return String(value.enumerated().map {
+            $0 > 0 && $0 % stride == 0 ? [separator, $1] : [$1]
+        }.joined())
+    }
+
+    var parseStrategy: PinCodeParseStrategy {
+        PinCodeParseStrategy()
+    }
+}
+
+// MARK: - ParseStrategy
+
+/// Parses a formatted identifier code by removing spaces before validation.
+struct PinCodeParseStrategy: ParseStrategy {
+    typealias ParseInput = String
+    typealias ParseOutput = String
+
+    func parse(_ value: String) throws -> String {
+        return value.replacingOccurrences(of: " ", with: "") // Remove spaces before validation
+    }
+}
+
+
 // MARK: - SwiftUI preview
 
 #Preview {

GoodSwiftUI-Sample/GoodSwiftUI-UITests/GoodSwiftUI_UITestsLaunchTests.swift

@@ -74,22 +74,25 @@ final class InputFieldViewUITests: XCTestCase {
              - Automatic text hiding on focus loss
          */
         let randomPin = Int.random(in: 100000..<999999)
-        app.slowlyTypeText(String(randomPin))
+        let randomPinString = String(randomPin)
+        let randomPinSpaced = "\(randomPinString.prefix(3)) \(randomPinString.suffix(3))"
+        app.slowlyTypeText(randomPinString)
         app.toolbars.buttons["Done"].tap()
 
         let pinTextField = app.otherElements["pinTextField"]
         let pinTextFieldSecureField = pinTextField.secureTextFields.element
 
-        XCTAssertEqual(pinTextFieldSecureField.value as? String, "••••••")
+        // 7 dots - 6 numbers + formatter space in between
+        XCTAssertEqual(pinTextFieldSecureField.value as? String, "•••••••")
         XCTAssertTrue(app.staticTexts["At least 6 numbers"].exists)
 
         pinTextField.buttons["show"].tap()
         let pinTextFieldStandardField = pinTextField.textFields.element
-        XCTAssertEqual(pinTextFieldStandardField.value as? String, String(randomPin))
+        XCTAssertEqual(pinTextFieldStandardField.value as? String, randomPinSpaced)
 
         app.toolbars.buttons["Done"].tap()
         XCTAssertFalse(pinTextFieldStandardField.exists)
-        XCTAssertEqual(pinTextFieldSecureField.value as? String, "••••••")
+        XCTAssertEqual(pinTextFieldSecureField.value as? String, "•••••••")
 
         /*
          VII. Validity group test
@@ -130,8 +133,9 @@ final class InputFieldViewUITests: XCTestCase {
 
         /*
          IX. LeftView text is synchronized with PIN code
+             - Formatter keeps value stored as unformatted, only displays with formatting applied
          */
-        XCTAssertTrue(customViewsInputField.staticTexts["+421 \(randomPin)"].exists)
+        XCTAssertTrue(customViewsInputField.staticTexts["+421 \(randomPinString)"].exists)
 
         /*
          X. Realtime validation