Updated to xctool instead of xcodebuild

.travis.yml

@@ -1,24 +1,20 @@
+# Docs: https://docs.travis-ci.com/user/osx-ci-environment
 language: objective-c
-osx_image: xcode8
-xcode_sdk: iphonesimulator10.0
-xcode_project: Validator.xcodeproj
-xcode_scheme: Validator
 
+osx_image: 
+  - xcode7.3
+  - xcode8
+
+xcode_sdk: 
+  - iphonesimulator10.0
+  
 before_install:
-  - gem install cocoapods -v '0.32.1'
+  - brew update
-  - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
+  - brew outdated xctool || brew upgrade xctool
+
+script: 
+  - pwd
+  - xctool -project Validator.xcodeproj -scheme Validator -sdk iphonesimulator test
 
-script:
-  - xcodebuild clean build test -project Validator.xcodeproj -scheme Validator -sdk iphonesimulator -destination "platform=iOS Simulator,OS=10.0,name=iPhone 6" -enableCodeCoverage YES CODE_SIGNING_REQUIRED=NO | xcpretty
-  - pod lib lint
 after_success:
-
   - bash <(curl -s https://codecov.io/bash)
-  
-  
-notifications:
-  webhooks:
-    urls:
-      - https://webhooks.gitter.im/e/4cfa929bd227586305cc
-    on_success: change  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always

README.md

@@ -1,7 +1,7 @@
 SwiftValidator
 ===============
 
-[![Build Status](https://travis-ci.org/SwiftValidatorCommunity/SwiftValidator.svg?branch=master)](https://travis-ci.org/SwiftValidatorCommunity/SwiftValidator) [![codecov.io](https://codecov.io/github/SwiftValidatorCommunity/SwiftValidator/coverage.svg?branch=master)](https://codecov.io/github/SwiftValidatorCommunity/SwiftValidator?branch=master)
+[![Build Status](https://travis-ci.org/jpotts18/SwiftValidator.svg?branch=travis-ci)](https://travis-ci.org/jpotts18/SwiftValidator) [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage) [![codecov.io](https://codecov.io/github/jpotts18/SwiftValidator/coverage.svg?branch=master)](https://codecov.io/github/jpotts18/SwiftValidator?branch=master)
 
 Swift Validator is a rule-based validation library for Swift.
 
@@ -22,16 +22,11 @@ platform :ios, "8.1"
 
 use_frameworks!
 
-# Swift 3
+# As of 4.0.0, SwiftValidator has been extended beyond UITextField
-# Extended beyond UITextField
-pod 'SwiftValidator', :git => 'https://github.com/jpotts18/SwiftValidator.git', :branch => 'master'
-
-# Swift 2.1
-# Extended beyond UITextField
 # Note: Installing 4.x.x will break code from 3.x.x
 pod 'SwiftValidator', :git => 'https://github.com/jpotts18/SwiftValidator.git', :tag => '4.0.0'
 
-# Swift 2.1 (limited to UITextField validation)
+# For older versions
 pod 'SwiftValidator', :git => 'https://github.com/jpotts18/SwiftValidator.git', :tag => '3.0.5'
 ```
 
@@ -82,7 +77,7 @@ override func viewDidLoad() {
 	
 	// You can now pass in regex and length parameters through overloaded contructors
 	validator.registerField(phoneNumberTextField, errorLabel: phoneNumberErrorLabel, rules: [RequiredRule(), MinLengthRule(length: 9)])
-	validator.registerField(zipcodeTextField, errorLabel: zipcodeErrorLabel, rules: [RequiredRule(), ZipCodeRule(regex : "\\d{5}")])
+	validator.registerField(zipcodeTextField, errorLabel: zipcodeErrorLabel, rules: [RequiredRule(), ZipCodeRule(regex = "\\d{5}")])
 
 	// You can unregister a text field if you no longer want to validate it
 	validator.unregisterField(fullNameTextField)
@@ -107,16 +102,16 @@ func validationSuccessful() {
 	// submit the form
 }
 
-func validationFailed(_ errors:[(Validatable ,ValidationError)]) {
+func validationFailed(errors:[(Validatable ,ValidationError)]) {
-  // turn the fields to red
+	// turn the fields to red
-  for (field, error) in errors {
+	for (field, error) in errors {
-    if let field = field as? UITextField {
+		if let field = field as? UITextField {
-      field.layer.borderColor = UIColor.red.cgColor
+			field.layer.borderColor = UIColor.redColor().CGColor
-      field.layer.borderWidth = 1.0
+			field.layer.borderWidth = 1.0		
-    }
+		}
-    error.errorLabel?.text = error.errorMessage // works if you added labels
+		error.errorLabel?.text = error.errorMessage // works if you added labels
-    error.errorLabel?.isHidden = false
+		error.errorLabel?.hidden = false
-  }
+	}
 }
 
 ```
@@ -159,7 +154,7 @@ class SSNVRule: RegexRule {
 ```
 
 ## Documentation
-Checkout the docs <a href="http://swiftvalidatorcommunity.github.io/SwiftValidator/">here</a> via [@jazzydocs](https://twitter.com/jazzydocs).
+Checkout the docs <a href="http://jpotts18.github.io/SwiftValidator/">here</a> via [@jazzydocs](https://twitter.com/jazzydocs).
 
 
 Credits

SwiftValidator.podspec

@@ -1,15 +1,15 @@
 Pod::Spec.new do |s|
   s.name         = "SwiftValidator"
-  s.version      = "4.0.2"
+  s.version      = "4.0.1"
   s.summary      = "A UITextField Validation library for Swift"
-  s.homepage     = "https://github.com/TouchInstinct/SwiftValidator"
+  s.homepage     = "https://github.com/jpotts18/SwiftValidator"
   s.screenshots  = "https://raw.githubusercontent.com/jpotts18/SwiftValidator/master/swift-validator-v2.gif"
   s.license      = { :type => "MIT", :file => "LICENSE.txt" }
   s.author             = { "Jeff Potter" => "jeff.potter6@gmail.com" }
   s.social_media_url   = "http://twitter.com/jpotts18"
   s.platform     = :ios
-  s.ios.deployment_target	= '8.0'
+  s.ios.deployment_target	= '10.0'
-  s.source       = { :git => "https://github.com/TouchInstinct/SwiftValidator.git", :tag => s.version }
+  s.source       = { :git => "https://github.com/ed-mejia/SwiftValidator.git", :tag => "4.0.1" }
   s.source_files  = "SwiftValidator/**/*.swift"
   s.exclude_files = "Validator/AppDelegate.swift"
   s.frameworks   = ['Foundation', 'UIKit']

SwiftValidator/Rules/ExactLengthRule.swift

@@ -36,7 +36,7 @@ public class ExactLengthRule : Rule {
      - returns: A boolean value. True if validation is successful; False if validation fails.
      */
     public func validate(_ value: String) -> Bool {
-        return value.count == length
+        return value.characters.count == length
     }
     
     /**

SwiftValidator/Rules/FloatRule.swift

@@ -34,7 +34,7 @@ public class FloatRule:Rule {
     public func validate(_ value: String) -> Bool {
         let regex = try? NSRegularExpression(pattern: "^[-+]?(\\d*[.])?\\d+$", options: [])
         if let regex = regex {
-            let match = regex.numberOfMatches(in: value, options: [], range: NSRange(location: 0, length: value.count))
+            let match = regex.numberOfMatches(in: value, options: [], range: NSRange(location: 0, length: value.characters.count))
             return match == 1
         }
         return false

SwiftValidator/Rules/FullNameRule.swift

@@ -31,7 +31,7 @@ public class FullNameRule : Rule {
      - returns: A boolean value. True if validation is successful; False if validation fails.
      */
     public func validate(_ value: String) -> Bool {
-        let nameArray: [String] = value.split { $0 == " " }.map { String($0) }
+        let nameArray: [String] = value.characters.split { $0 == " " }.map { String($0) }
         return nameArray.count >= 2
     }
     

SwiftValidator/Rules/ISBNRule.swift

@@ -38,7 +38,7 @@ public class ISBNRule: Rule {
             fatalError("Invalid ISBN sanitizing regex")
         }
         
-        let sanitized = regex.stringByReplacingMatches(in: value, options: [], range: NSMakeRange(0, value.count), withTemplate: "")
+        let sanitized = regex.stringByReplacingMatches(in: value, options: [], range: NSMakeRange(0, value.characters.count), withTemplate: "")
         
         return ISBN10Validator().verify(sanitized) || ISBN13Validator().verify(sanitized)
     }
@@ -140,15 +140,15 @@ private struct ISBN10Validator: ISBNValidator {
         var checksum = 0
         
         for i in 0..<9 {
-            if let intCharacter = Int(String(input[input.index(input.startIndex, offsetBy: i)])) {
+            if let intCharacter = Int(String(input[input.characters.index(input.startIndex, offsetBy: i)])) {
                 checksum += (i + 1) * intCharacter
             }
         }
         
-        if (input[input.index(input.startIndex, offsetBy: 9)] == "X") {
+        if (input[input.characters.index(input.startIndex, offsetBy: 9)] == "X") {
             checksum += 10 * 10
         } else {
-            if let intCharacter = Int(String(input[input.index(input.startIndex, offsetBy: 9)])) {
+            if let intCharacter = Int(String(input[input.characters.index(input.startIndex, offsetBy: 9)])) {
                 checksum += 10 * intCharacter
             }
         }
@@ -176,13 +176,13 @@ private struct ISBN13Validator: ISBNValidator {
         var checksum = 0
         
         for i in 0..<12 {
-            if let intCharacter = Int(String(input[input.index(input.startIndex, offsetBy: i)])) {
+            if let intCharacter = Int(String(input[input.characters.index(input.startIndex, offsetBy: i)])) {
                 print("\(factor[i%2]) * \(intCharacter)")
                 checksum += factor[i % 2] * intCharacter
             }
         }
         
-        if let lastInt = Int(String(input[input.index(input.startIndex, offsetBy: 12)])) {
+        if let lastInt = Int(String(input[input.characters.index(input.startIndex, offsetBy: 12)])) {
             return (lastInt - ((10 - (checksum % 10)) % 10) == 0)
         }
         

SwiftValidator/Rules/MaxLengthRule.swift

@@ -37,7 +37,7 @@ public class MaxLengthRule: Rule {
      - returns: A boolean value. True if validation is successful; False if validation fails.
      */
     public func validate(_ value: String) -> Bool {
-        return value.count <= DEFAULT_LENGTH
+        return value.characters.count <= DEFAULT_LENGTH
     }
     
     /**

SwiftValidator/Rules/MinLengthRule.swift

@@ -38,7 +38,7 @@ public class MinLengthRule: Rule {
      - returns: A boolean value. True if validation is successful; False if validation fails.
      */
     public func validate(_ value: String) -> Bool {
-        return value.count >= DEFAULT_LENGTH
+        return value.characters.count >= DEFAULT_LENGTH
     }
     
     /**

SwiftValidator/Rules/RegexRule.swift

@@ -11,7 +11,7 @@ import Foundation
 /**
  `RegexRule` is a subclass of Rule that defines how a regular expression is validated.
  */
-open class RegexRule : Rule {
+public class RegexRule : Rule {
     /// Regular express string to be used in validation.
     private var REGEX: String = "^(?=.*?[A-Z]).{8,}$"
     /// String that holds error message.
@@ -35,7 +35,7 @@ open class RegexRule : Rule {
      - parameter value: String to checked for validation.
      - returns: Boolean value. True if validation is successful; False if validation fails.
      */
-    open func validate(_ value: String) -> Bool {
+    public func validate(_ value: String) -> Bool {
         let test = NSPredicate(format: "SELF MATCHES %@", self.REGEX)
         return test.evaluate(with: value)
     }
@@ -45,7 +45,7 @@ open class RegexRule : Rule {
      
      - returns: String of error message.
      */
-    open func errorMessage() -> String {
+    public func errorMessage() -> String {
         return message
     }
 }

SwiftValidator/Rules/RequiredRule.swift

@@ -11,7 +11,7 @@ import Foundation
 /**
  `RequiredRule` is a subclass of Rule that defines how a required field is validated.
  */
-open class RequiredRule: Rule {
+public class RequiredRule: Rule {
     /// String that holds error message.
     private var message : String 
     
@@ -31,7 +31,7 @@ open class RequiredRule: Rule {
      - parameter value: String to checked for validation.
      - returns: Boolean value. True if validation is successful; False if validation fails.
      */
-    open func validate(_ value: String) -> Bool {
+    public func validate(_ value: String) -> Bool {
         return !value.isEmpty
     }
     
@@ -40,7 +40,7 @@ open class RequiredRule: Rule {
      
      - returns: String of error message.
      */
-    open func errorMessage() -> String {
+    public func errorMessage() -> String {
         return message
     }
 }

SwiftValidatorTests/SwiftValidatorTests.swift

@@ -366,7 +366,7 @@ class SwiftValidatorTests: XCTestCase {
         }
         REGISTER_TXT_FIELD.text = INVALID_EMAIL
         REGISTER_VALIDATOR.validateField(REGISTER_TXT_FIELD) { error in
-            XCTAssert(error?.errorMessage.count ?? 0 > 0, "Should state 'invalid email'")
+            XCTAssert(error?.errorMessage.characters.count ?? 0 > 0, "Should state 'invalid email'")
         }
     }
     

Validator.xcodeproj/project.pbxproj

@@ -396,7 +396,7 @@
 			attributes = {
 				LastSwiftMigration = 0700;
 				LastSwiftUpdateCheck = 0700;
-				LastUpgradeCheck = 0930;
+				LastUpgradeCheck = 0800;
 				ORGANIZATIONNAME = jpotts18;
 				TargetAttributes = {
 					62D1AE161A1E6D4400E4DFF8 = {
@@ -410,11 +410,11 @@
 					};
 					FB465CB21B9884F400398388 = {
 						CreatedOnToolsVersion = 6.4;
-						LastSwiftMigration = 1010;
+						LastSwiftMigration = 0800;
 					};
 					FB465CBC1B9884F400398388 = {
 						CreatedOnToolsVersion = 6.4;
-						LastSwiftMigration = 1010;
+						LastSwiftMigration = 0800;
 						TestTargetID = 62D1AE161A1E6D4400E4DFF8;
 					};
 				};
@@ -584,22 +584,14 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
-				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
-				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
-				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -627,7 +619,6 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -639,22 +630,14 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
-				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
-				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
-				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -673,8 +656,6 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
-				SWIFT_COMPILATION_MODE = wholemodule;
-				SWIFT_VERSION = 4.0;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
@@ -687,7 +668,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "me.jeffpotter.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -700,7 +681,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "me.jeffpotter.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -716,7 +697,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "me.jeffpotter.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.1;
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Validator.app/Validator";
 			};
 			name = Debug;
@@ -729,7 +710,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "me.jeffpotter.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.1;
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Validator.app/Validator";
 			};
 			name = Release;
@@ -737,7 +718,6 @@
 		FB465CCC1B9884F400398388 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CODE_SIGN_IDENTITY = "";
 				CURRENT_PROJECT_VERSION = 1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEFINES_MODULE = YES;
@@ -755,7 +735,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "me.jeffpotter.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -765,7 +745,6 @@
 		FB465CCD1B9884F400398388 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				CODE_SIGN_IDENTITY = "";
 				COPY_PHASE_STRIP = NO;
 				CURRENT_PROJECT_VERSION = 1;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
@@ -781,7 +760,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -806,7 +785,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.levous.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Validator.app/Validator";
 			};
 			name = Debug;
@@ -827,7 +806,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "com.levous.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Validator.app/Validator";
 			};
 			name = Release;

Validator.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>IDEDidComputeMac32BitWarning</key>
-	<true/>
-</dict>
-</plist>

Validator.xcodeproj/xcshareddata/xcschemes/SwiftValidator.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Validator.xcodeproj/xcshareddata/xcschemes/SwiftValidatorTests.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -26,8 +26,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      codeCoverageEnabled = "YES"
+      shouldUseLaunchSchemeArgsEnv = "YES"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      codeCoverageEnabled = "YES">
       <Testables>
          <TestableReference
             skipped = "NO">

Validator.xcodeproj/xcshareddata/xcschemes/Validator.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "0800"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Validator/AppDelegate.swift

@@ -14,7 +14,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }

Validator/ViewController.swift

@@ -69,7 +69,7 @@ class ViewController: UIViewController , ValidationDelegate, UITextFieldDelegate
     
     func validationSuccessful() {
         print("Validation Success!")
-        let alert = UIAlertController(title: "Success", message: "You are validated!", preferredStyle: UIAlertController.Style.alert)
+        let alert = UIAlertController(title: "Success", message: "You are validated!", preferredStyle: UIAlertControllerStyle.alert)
         let defaultAction = UIAlertAction(title: "OK", style: .default, handler: nil)
         alert.addAction(defaultAction)
         self.present(alert, animated: true, completion: nil)
@@ -79,7 +79,7 @@ class ViewController: UIViewController , ValidationDelegate, UITextFieldDelegate
         print("Validation FAILED!")
     }
     
-    @objc func hideKeyboard(){
+    func hideKeyboard(){
         self.view.endEditing(true)
     }