Added test for testing uitextfield border color

Author: cameronmccord2

ValidatorTests/ValidatorTests.swift

@@ -44,6 +44,8 @@ class ValidatorTests: XCTestCase {
 
     let ERROR_LABEL = UILabel()
 
+    let GREEN_COLOR = UIColor.greenColor()
+    
     override func setUp() {
         super.setUp()
         // Put setup code here. This method is called before the invocation of each test method in the class.
@@ -238,4 +240,14 @@ class ValidatorTests: XCTestCase {
             }
         }
     }
+    
+    func testTextFieldBorderColorSet() {
+        REGISTER_VALIDATOR.registerField(REGISTER_TXT_FIELD, errorLabel: ERROR_LABEL, rules: [EmailRule()])
+        REGISTER_TXT_FIELD.text = INVALID_EMAIL
+        REGISTER_VALIDATOR.shouldMarkTextFieldsInError = true
+        REGISTER_VALIDATOR.validate { (errors) -> Void in
+            XCTAssert(errors.count == 1, "Should come back with errors")
+            XCTAssert(CGColorEqualToColor(self.REGISTER_TXT_FIELD.layer.borderColor, UIColor.redColor().CGColor), "Color should be what it was set as")
+        }
+    }
 }