diff --git a/swift/Sources/GildedRose/CustomisedItemFactory.swift b/swift/Sources/GildedRose/CustomisedItemFactory.swift
new file mode 100644
index 00000000..5073c431
--- /dev/null
+++ b/swift/Sources/GildedRose/CustomisedItemFactory.swift
@@ -0,0 +1,50 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+protocol CustomisedItemFactoryCreator {
+    func getCustomisedItem(item: Item) -> CustomisedItem
+}
+
+class CustomisedItemFactory: CustomisedItemFactoryCreator {
+    // Returns the Created Customised Item based on the Item name
+     func getCustomisedItem(item: Item) -> CustomisedItem {
+        switch item.name {
+        case ItemNameConstants.kAgedBrieItem:
+            return AgedBrieItem(item: item)
+        case ItemNameConstants.kBackstagePassesItem:
+            return BackstagePassesItem(item: item)
+        case ItemNameConstants.kSulfurasItem:
+            return SulfurasItem(item: item)
+        default:
+            return StandardItem(item: item)
+        }
+    }
+}
+
+class CustomisedItemFactoryWithNewItems: CustomisedItemFactory {
+    // Creates Conjured Item for newly added Conjured Item. For the old items calls the super class function
+    override func getCustomisedItem(item: Item) -> CustomisedItem {
+        switch item.name {
+        case ItemNameConstants.kConjuredItem:
+            return ConjuredItem(item: item)
+        default:
+           return super.getCustomisedItem(item: item)
+        }
+    }
+}
+
+final class CustomItemFactoryManager {
+    var itemFactory: CustomisedItemFactoryCreator
+    public init(customItemFactory: CustomisedItemFactoryCreator) {
+        self.itemFactory = customItemFactory
+    }
+     func getCustomisedItem(item: Item) -> CustomisedItem {
+        return itemFactory.getCustomisedItem(item: item)
+    }
+}
diff --git a/swift/Sources/GildedRose/GildedRose.swift b/swift/Sources/GildedRose/GildedRose.swift
index 9b975467..a07bfd64 100644
--- a/swift/Sources/GildedRose/GildedRose.swift
+++ b/swift/Sources/GildedRose/GildedRose.swift
@@ -6,54 +6,7 @@ public class GildedRose {
     }
     
     public func updateQuality() {
-        for i in 0..<items.count {
-            if (items[i].name != "Aged Brie" && items[i].name != "Backstage passes to a TAFKAL80ETC concert") {
-                if (items[i].quality > 0) {
-                    if (items[i].name != "Sulfuras, Hand of Ragnaros") {
-                        items[i].quality = items[i].quality - 1
-                    }
-                }
-            } else {
-                if (items[i].quality < 50) {
-                    items[i].quality = items[i].quality + 1
-                    
-                    if (items[i].name == "Backstage passes to a TAFKAL80ETC concert") {
-                        if (items[i].sellIn < 11) {
-                            if (items[i].quality < 50) {
-                                items[i].quality = items[i].quality + 1
-                            }
-                        }
-                        
-                        if (items[i].sellIn < 6) {
-                            if (items[i].quality < 50) {
-                                items[i].quality = items[i].quality + 1
-                            }
-                        }
-                    }
-                }
-            }
-            
-            if (items[i].name != "Sulfuras, Hand of Ragnaros") {
-                items[i].sellIn = items[i].sellIn - 1
-            }
-            
-            if (items[i].sellIn < 0) {
-                if (items[i].name != "Aged Brie") {
-                    if (items[i].name != "Backstage passes to a TAFKAL80ETC concert") {
-                        if (items[i].quality > 0) {
-                            if (items[i].name != "Sulfuras, Hand of Ragnaros") {
-                                items[i].quality = items[i].quality - 1
-                            }
-                        }
-                    } else {
-                        items[i].quality = items[i].quality - items[i].quality
-                    }
-                } else {
-                    if (items[i].quality < 50) {
-                        items[i].quality = items[i].quality + 1
-                    }
-                }
-            }
-        }
+        let itemFactoryManager = CustomItemFactoryManager(customItemFactory: CustomisedItemFactoryWithNewItems())
+       _ = items.map({ itemFactoryManager.getCustomisedItem(item: $0).updateItemState()})
     }
 }
diff --git a/swift/Sources/GildedRose/GlidedRoseConstants.swift b/swift/Sources/GildedRose/GlidedRoseConstants.swift
new file mode 100644
index 00000000..369c96ed
--- /dev/null
+++ b/swift/Sources/GildedRose/GlidedRoseConstants.swift
@@ -0,0 +1,20 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+struct ItemNameConstants {
+    static let kAgedBrieItem: String = "Aged Brie"
+    static let kBackstagePassesItem: String = "Backstage passes to a TAFKAL80ETC concert"
+    static let kSulfurasItem: String = "Sulfuras, Hand of Ragnaros"
+    static let kConjuredItem: String = "Conjured Mana Cake"
+}
+
+struct ValueConstants {
+    static let kHightestQualityValue = 50
+    static let kLowestQualityValue = 0
+}
diff --git a/swift/Sources/GildedRose/Items/AgedBrieItem.swift b/swift/Sources/GildedRose/Items/AgedBrieItem.swift
new file mode 100644
index 00000000..2528b9eb
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/AgedBrieItem.swift
@@ -0,0 +1,30 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+struct AgedBrieItem: CustomisedItem, ItemStateUpdater{
+    
+    var item: Item
+    
+    private var isItemUnderHighestQuality: Bool {
+        return item.quality < ValueConstants.kHightestQualityValue
+    }
+    
+    public init(item: Item) {
+        self.item = item
+    }
+    
+    func updateItemState() {
+        // update the sell in days. Reduce the Sell In days by 1
+        self.updateSellInDays()
+        
+        // Increment the Item quality by 1 if the quality is less than 50
+        guard isItemUnderHighestQuality else { return }
+        increaseItemQuality(by: 1)
+    }
+}
diff --git a/swift/Sources/GildedRose/Items/BackstagePassesItem.swift b/swift/Sources/GildedRose/Items/BackstagePassesItem.swift
new file mode 100644
index 00000000..ec29068b
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/BackstagePassesItem.swift
@@ -0,0 +1,51 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+struct BackstagePassesItem: CustomisedItem, ItemStateUpdater {
+    
+    var item: Item
+    
+    private var isItemUnderHighestQuality: Bool {
+        return item.quality < ValueConstants.kHightestQualityValue
+    }
+    
+    private var isSellInDatePassed: Bool{
+        return item.sellIn < 0
+    }
+    
+    public init(item: Item) {
+        self.item = item
+    }
+    
+    func updateItemState() {
+        // Reduce the Sell in days by 1
+        updateSellInDays()
+        
+        // If the sell in date is passed, sets the quality of item to 0
+        guard !isSellInDatePassed else {
+            setItemQuality(to: ValueConstants.kLowestQualityValue)
+            return
+        }
+        // If the Quality of item is above 50, return
+        guard isItemUnderHighestQuality else {
+            setItemQuality(to: ValueConstants.kHightestQualityValue)
+            return
+        }
+        switch item.sellIn {
+        case 10...:
+            increaseItemQuality(by: 1) // If the sell in days is more than 10, increase quality by 1
+        case 5..<10:
+            increaseItemQuality(by: 2) // If sell in days is between 5 and 10, increase quality by 2
+        case 0..<5:
+            increaseItemQuality(by: 3) // If sell in days is between 0 and 5, increase quality by 3
+        default:
+            break
+        }
+    }
+}
diff --git a/swift/Sources/GildedRose/Items/ConjuredItem.swift b/swift/Sources/GildedRose/Items/ConjuredItem.swift
new file mode 100644
index 00000000..c40c390a
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/ConjuredItem.swift
@@ -0,0 +1,18 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 18/08/2020.
+//
+
+import Foundation
+
+class ConjuredItem: StandardItem{
+   // Overrides decreasingQualityValueBeforeSellInDate property of Standard item as the Conjured Item degrades twice fast than Standard Iten
+    override var decreasingQualityValueBeforeSellInDate: Int {
+        return 2
+    }
+    override init(item: Item) {
+        super.init(item: item)
+    }
+}
diff --git a/swift/Sources/GildedRose/Items/CustomisedItem.swift b/swift/Sources/GildedRose/Items/CustomisedItem.swift
new file mode 100644
index 00000000..aed08bb2
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/CustomisedItem.swift
@@ -0,0 +1,13 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+import Foundation
+
+protocol CustomisedItem {
+    var item: Item {get set}
+    func updateItemState()
+}
diff --git a/swift/Sources/GildedRose/Item.swift b/swift/Sources/GildedRose/Items/Item.swift
similarity index 100%
rename from swift/Sources/GildedRose/Item.swift
rename to swift/Sources/GildedRose/Items/Item.swift
diff --git a/swift/Sources/GildedRose/Items/StandardItem.swift b/swift/Sources/GildedRose/Items/StandardItem.swift
new file mode 100644
index 00000000..2bead369
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/StandardItem.swift
@@ -0,0 +1,45 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+class StandardItem: CustomisedItem, ItemStateUpdater {
+    var item: Item
+    
+    private var isSellInDatePassed: Bool{
+        return item.sellIn < 0 
+    }
+    
+    var decreasingQualityValueBeforeSellInDate: Int {
+        return 1 // Quality degrades by 1 if the sellIn date is not passed
+    }
+    private var decreasingQualityValueAfterSellInDate: Int {
+        return 2 * decreasingQualityValueBeforeSellInDate // Quality degrades twice after SellIn date is passed
+    }
+    
+    private  var isItemMoreThanLowestQuality: Bool {
+        return item.quality > ValueConstants.kLowestQualityValue
+    }
+    
+    public init(item: Item) {
+        self.item = item
+    }
+    
+    func updateItemState() {
+        // Reduce the sellIn days for Item by 1
+        updateSellInDays()
+        
+        // Reduce the item quality by 1 , if the sell in date is passed decrement by double the value
+        isSellInDatePassed ? reduceItemQuality(by: decreasingQualityValueAfterSellInDate) : reduceItemQuality(by: decreasingQualityValueBeforeSellInDate)
+        
+        guard isItemMoreThanLowestQuality else {
+            // Sets the quality to zero if the quality is negative
+            setItemQuality(to: ValueConstants.kLowestQualityValue)
+            return
+        }
+    }
+}
diff --git a/swift/Sources/GildedRose/Items/SulfurasItem.swift b/swift/Sources/GildedRose/Items/SulfurasItem.swift
new file mode 100644
index 00000000..3c7a4a99
--- /dev/null
+++ b/swift/Sources/GildedRose/Items/SulfurasItem.swift
@@ -0,0 +1,20 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 16/08/2020.
+//
+
+import Foundation
+
+struct SulfurasItem: CustomisedItem {
+    var item: Item
+    
+    public init(item: Item) {
+        self.item = item
+    }
+    func updateItemState() {
+        // No code as there is no change in quality or sell in days of sulfuras item
+        return
+    }
+}
diff --git a/swift/Sources/GildedRose/Protocols/ItemQualityUpdater.swift b/swift/Sources/GildedRose/Protocols/ItemQualityUpdater.swift
new file mode 100644
index 00000000..a4458e22
--- /dev/null
+++ b/swift/Sources/GildedRose/Protocols/ItemQualityUpdater.swift
@@ -0,0 +1,33 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+import Foundation
+
+protocol ItemQualityUpdater: CustomisedItem {
+    func reduceItemQuality(by value:Int)
+    func increaseItemQuality(by value:Int)
+    func setItemQuality(to value: Int)
+}
+
+extension ItemQualityUpdater {
+   // Reduces the item Quality by the value passed as parameter
+    func reduceItemQuality(by value:Int) {
+        item.quality -= value
+    }
+    
+    // Increases Item Quality by the value passed as parameter
+    func increaseItemQuality(by value:Int) {
+        item.quality += value
+    }
+    
+    // Sets the Item Quality to the value passed as parameter
+    func setItemQuality(to value: Int){
+        item.quality = value
+    }
+}
+
+typealias ItemStateUpdater = ItemSellInUpdater & ItemQualityUpdater
diff --git a/swift/Sources/GildedRose/Protocols/ItemSellInUpdater.swift b/swift/Sources/GildedRose/Protocols/ItemSellInUpdater.swift
new file mode 100644
index 00000000..e850808e
--- /dev/null
+++ b/swift/Sources/GildedRose/Protocols/ItemSellInUpdater.swift
@@ -0,0 +1,24 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+import Foundation
+
+protocol ItemSellInUpdater: CustomisedItem{
+    var decreasingNumberOfSellInDays: Int { get }
+    func updateSellInDays()
+}
+
+extension ItemSellInUpdater {
+    var decreasingNumberOfSellInDays: Int {
+           return 1
+    }
+    
+    // Reduces the sell in days by 1
+    func updateSellInDays() {
+        item.sellIn -= decreasingNumberOfSellInDays
+    }
+}
diff --git a/swift/Tests/GildedRoseTests/AgedBrieItemTests.swift b/swift/Tests/GildedRoseTests/AgedBrieItemTests.swift
new file mode 100644
index 00000000..26d5fe26
--- /dev/null
+++ b/swift/Tests/GildedRoseTests/AgedBrieItemTests.swift
@@ -0,0 +1,47 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+@testable import GildedRose
+import XCTest
+
+class AgedBrieItemTests: XCTestCase {
+    // MARK: - Test Cases for Aged Brie Items
+    func testAgedBrieItems() {
+        let items = [
+            Item(name: "Aged Brie", sellIn: 10, quality: 20),
+            Item(name: "Aged Brie", sellIn: 2, quality: 0)]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(8, app.items[0].sellIn)
+        XCTAssertEqual(0, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(22, app.items[0].quality)
+        XCTAssertEqual(2, app.items[1].quality)
+    }
+    
+    func testAgedBrieItemsWithQualityMoreThanFifty() {
+        let items = [Item(name: "Aged Brie", sellIn: 5, quality: 49)]
+        let app = GildedRose(items: items)
+        let days = 4
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        // sellIn value
+        XCTAssertEqual(1, app.items[0].sellIn)
+        
+        // quality value
+        XCTAssertEqual(50, app.items[0].quality) // Quality of Aged Brie Item cannot be more than 50
+    }
+}
diff --git a/swift/Tests/GildedRoseTests/BackstagePassesItemTests.swift b/swift/Tests/GildedRoseTests/BackstagePassesItemTests.swift
new file mode 100644
index 00000000..968d04c5
--- /dev/null
+++ b/swift/Tests/GildedRoseTests/BackstagePassesItemTests.swift
@@ -0,0 +1,72 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+@testable import GildedRose
+import XCTest
+
+class BackstagePassesItemTests: XCTestCase {
+    // MARK: - Test Cases for Backstage Passes Items
+    func testBackstagePassesItems() {
+        let items = [
+            Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 15, quality: 20),
+            Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 6, quality: 30),
+            Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 7, quality: 28)]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 6
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(9, app.items[0].sellIn)
+        XCTAssertEqual(0, app.items[1].sellIn)
+        XCTAssertEqual(1, app.items[2].sellIn)
+        
+        // quality value
+        XCTAssertEqual(27, app.items[0].quality)
+        XCTAssertEqual(47, app.items[1].quality)
+        XCTAssertEqual(44, app.items[2].quality)
+    }
+    
+    func testBackstagePassesItemAfterSellInDatePassed() {
+        let items = [
+            Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 5, quality: 49),
+            Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 4, quality: 30)]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 6
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(-1, app.items[0].sellIn)
+        XCTAssertEqual(-2, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(0, app.items[0].quality) // Quality of Backstage passes item is 0 after the sell in date is passed
+        XCTAssertEqual(0, app.items[1].quality)
+    }
+    
+    func testBackstagePassesItemsWithQualityMoreThanFifty() {
+        let items = [ Item(name: "Backstage passes to a TAFKAL80ETC concert", sellIn: 10, quality: 49)]
+        let app = GildedRose(items: items)
+        let days = 3
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        // sellIn value
+        XCTAssertEqual(7, app.items[0].sellIn)
+        
+        // quality value
+        XCTAssertEqual(50, app.items[0].quality) // Quality of Backstage passes item cannot be more than 50
+    }
+    
+}
diff --git a/swift/Tests/GildedRoseTests/ConjuredItemTests.swift b/swift/Tests/GildedRoseTests/ConjuredItemTests.swift
new file mode 100644
index 00000000..f523c20e
--- /dev/null
+++ b/swift/Tests/GildedRoseTests/ConjuredItemTests.swift
@@ -0,0 +1,76 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+@testable import GildedRose
+import XCTest
+
+class ConjuredItemTests: XCTestCase {
+    // MARK: -Test Cases for Conjured Items
+    
+    func testConjuredItems() {
+        let items = [
+            Item(name: "Conjured Mana Cake", sellIn: 3, quality: 50),
+            Item(name: "Conjured Mana Cake", sellIn: 2, quality: 3)]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(1, app.items[0].sellIn)
+        XCTAssertEqual(0, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(46, app.items[0].quality)
+        XCTAssertEqual(0, app.items[1].quality)
+    }
+    
+    func testConjuredItemsAfterSellInDatePassed() {
+        let items = [ Item(name: "Conjured Mana Cake", sellIn: 0, quality: 25),
+                      Item(name: "Conjured Mana Cake", sellIn: 1, quality: 27),
+        ]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(-2, app.items[0].sellIn)
+        XCTAssertEqual(-1, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(17, app.items[0].quality) //Quality of Conjured Items degrade twice as normal item
+        XCTAssertEqual(21, app.items[1].quality)
+    }
+    
+    func testConjuredItemsWithQualityBelowZero() {
+        let items = [ Item(name: "Conjured Mana Cake", sellIn: 1, quality: 2),
+                      Item(name: "Conjured Mana Cake", sellIn: -1, quality: 3),
+        ]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(-1, app.items[0].sellIn)
+        XCTAssertEqual(-3, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(0, app.items[0].quality) //Quality of Conjured Items cannot be negative
+        XCTAssertEqual(0, app.items[1].quality)
+    }
+}
diff --git a/swift/Tests/GildedRoseTests/GildedRoseTests.swift b/swift/Tests/GildedRoseTests/GildedRoseTests.swift
index 67a7c251..4d02d838 100644
--- a/swift/Tests/GildedRoseTests/GildedRoseTests.swift
+++ b/swift/Tests/GildedRoseTests/GildedRoseTests.swift
@@ -7,9 +7,13 @@ class GildedRoseTests: XCTestCase {
         let items = [Item(name: "foo", sellIn: 0, quality: 0)]
         let app = GildedRose(items: items);
         app.updateQuality();
-        XCTAssertEqual("fixme", app.items[0].name);
+        XCTAssertEqual("foo", app.items[0].name);
     }
-
+    
+   
+    
+    
+    
     static var allTests : [(String, (GildedRoseTests) -> () throws -> Void)] {
         return [
             ("testFoo", testFoo),
diff --git a/swift/Tests/GildedRoseTests/StandardItemTests.swift b/swift/Tests/GildedRoseTests/StandardItemTests.swift
new file mode 100644
index 00000000..72c3bfe0
--- /dev/null
+++ b/swift/Tests/GildedRoseTests/StandardItemTests.swift
@@ -0,0 +1,65 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+@testable import GildedRose
+import XCTest
+
+class StandardItemTests: XCTestCase {
+    // MARK: - Test Cases for Standard Items
+    func testStandardItemsForSellInDatePassed() {
+        let items = [ Item(name: "Elixir of the Mongoose", sellIn: 1, quality: 7),
+                      Item(name: "+5 Dexterity Vest", sellIn: 0, quality: 10)
+        ]
+        let app = GildedRose(items: items)
+        let days = 3
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        // sellIn value
+        XCTAssertEqual(-2, app.items[0].sellIn)
+        XCTAssertEqual(-3, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(2, app.items[0].quality) // Item degrades twice in quality after sell date passed
+        XCTAssertEqual(4, app.items[1].quality) // Quality never negative
+    }
+    
+    func testStandardItemsWithQualityBelowZero() {
+        let items = [Item(name: "+5 Dexterity Vest", sellIn: 3, quality: 1),
+                     Item(name: "Elixir of the Mongoose", sellIn: 0, quality: 1)]
+        let app = GildedRose(items: items)
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        // sellIn value
+        XCTAssertEqual(1, app.items[0].sellIn)
+        XCTAssertEqual(-2, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(0, app.items[0].quality) // Quality never negative
+        XCTAssertEqual(0, app.items[1].quality)
+    }
+    
+    func testStandardItemsForSellInDateNotPassed() {
+        let items = [
+            Item(name: "+5 Dexterity Vest", sellIn: 10, quality: 20),
+            Item(name: "Elixir of the Mongoose", sellIn: 5, quality: 7)]
+        let app = GildedRose(items: items)
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        // sellIn value
+        XCTAssertEqual(8, app.items[0].sellIn)
+        XCTAssertEqual(3, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(18, app.items[0].quality)
+        XCTAssertEqual(5, app.items[1].quality)
+    }
+}
diff --git a/swift/Tests/GildedRoseTests/SulfurasItemTests.swift b/swift/Tests/GildedRoseTests/SulfurasItemTests.swift
new file mode 100644
index 00000000..188073f2
--- /dev/null
+++ b/swift/Tests/GildedRoseTests/SulfurasItemTests.swift
@@ -0,0 +1,32 @@
+//
+//  File.swift
+//  
+//
+//  Created by Manali Mogre on 17/08/2020.
+//
+
+@testable import GildedRose
+import XCTest
+
+class SulfurasItemTests: XCTestCase {
+    // MARK: - Test Cases for Sulfuras Items
+    func testSulfurasItem() {
+        let items = [  Item(name: "Sulfuras, Hand of Ragnaros", sellIn: 0, quality: 80),
+                       Item(name: "Sulfuras, Hand of Ragnaros", sellIn: -1, quality: 80) ]
+        
+        let app = GildedRose(items: items)
+        
+        let days = 2
+        for _ in 0..<days {
+            app.updateQuality()
+        }
+        
+        // sellIn value
+        XCTAssertEqual(0, app.items[0].sellIn) // Sulfuras Item is never sold. No change in Sell In
+        XCTAssertEqual(-1, app.items[1].sellIn)
+        
+        // quality value
+        XCTAssertEqual(80, app.items[0].quality) // Sulfuras Item never changes the quality
+        XCTAssertEqual(80, app.items[1].quality)
+    }
+}