From b045c43fa184c52022d7c861d98b110a5c0d332c Mon Sep 17 00:00:00 2001
From: Bas Jansen <bastiaanj7@outlook.com>
Date: Sat, 16 Sep 2023 14:10:14 +0200
Subject: [PATCH] unit test

---
 .gitignore                                   |  1 +
 File.swift                                   |  8 ++++
 Package.swift                                |  5 ++-
 Screenshots/Tests/Queue/ToastQueueTest.swift | 36 +++++++++++++++++
 Sources/Toast/Queue/ToastQueue.swift         | 16 +++++++-
 Tests/ToastTests/Queue/ToastQueueTest.swift  | 41 ++++++++++++++++++++
 6 files changed, 104 insertions(+), 3 deletions(-)
 create mode 100644 File.swift
 create mode 100644 Screenshots/Tests/Queue/ToastQueueTest.swift
 create mode 100644 Tests/ToastTests/Queue/ToastQueueTest.swift

diff --git a/.gitignore b/.gitignore
index bb460e7..c72db23 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 xcuserdata/
 DerivedData/
 .swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.swiftpm
\ No newline at end of file
diff --git a/File.swift b/File.swift
new file mode 100644
index 0000000..475c73c
--- /dev/null
+++ b/File.swift
@@ -0,0 +1,8 @@
+//
+//  File.swift
+//  Toast
+//
+//  Created by Bas Jansen on 16/09/2023.
+//
+
+import Foundation
diff --git a/Package.swift b/Package.swift
index 94b91d0..13153b9 100644
--- a/Package.swift
+++ b/Package.swift
@@ -23,6 +23,9 @@ let package = Package(
         // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "Toast",
-            dependencies: [])
+            dependencies: []),
+        .testTarget(
+            name: "ToastTests",
+            dependencies: ["Toast"])
     ]
 )
diff --git a/Screenshots/Tests/Queue/ToastQueueTest.swift b/Screenshots/Tests/Queue/ToastQueueTest.swift
new file mode 100644
index 0000000..cfba13f
--- /dev/null
+++ b/Screenshots/Tests/Queue/ToastQueueTest.swift
@@ -0,0 +1,36 @@
+//
+//  ToastQueueTest.swift
+//  
+//
+//  Created by Bas Jansen on 16/09/2023.
+//
+
+import XCTest
+@testable import Toast
+
+final class ToastQueueTest: XCTestCase {
+
+    override func setUpWithError() throws {
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+    }
+
+    override func tearDownWithError() throws {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+    }
+
+    func testExample() throws {
+        // This is an example of a functional test case.
+        // Use XCTAssert and related functions to verify your tests produce the correct results.
+        // Any test you write for XCTest can be annotated as throws and async.
+        // Mark your test throws to produce an unexpected failure when your test encounters an uncaught error.
+        // Mark your test async to allow awaiting for asynchronous code to complete. Check the results with assertions afterwards.
+    }
+
+    func testPerformanceExample() throws {
+        // This is an example of a performance test case.
+        self.measure {
+            // Put the code you want to measure the time of here.
+        }
+    }
+
+}
diff --git a/Sources/Toast/Queue/ToastQueue.swift b/Sources/Toast/Queue/ToastQueue.swift
index 37c5f67..43a59b1 100644
--- a/Sources/Toast/Queue/ToastQueue.swift
+++ b/Sources/Toast/Queue/ToastQueue.swift
@@ -17,14 +17,26 @@ public class ToastQueue {
         delegates.forEach(multicast.add)
     }
     
-    public func enqueue(toast: Toast) -> Void {
+    public func enqueue(_ toast: Toast) -> Void {
         queue.append(toast)
     }
     
-    public func enqueue(toasts: [Toast]) -> Void {
+    public func enqueue(_ toasts: [Toast]) -> Void {
         toasts.forEach({ queue.append($0) })
     }
     
+    public func dequeue(_ toastToDequeue: Toast) -> Void {
+        let index: Int? = queue.firstIndex { $0 === toastToDequeue }
+        
+        if let index {
+            queue.remove(at: index)
+        }
+    }
+    
+    public func size() -> Int {
+        return queue.count
+    }
+    
     public func show() -> Void {
         if (queue.isEmpty) {
             return
diff --git a/Tests/ToastTests/Queue/ToastQueueTest.swift b/Tests/ToastTests/Queue/ToastQueueTest.swift
new file mode 100644
index 0000000..5e55a07
--- /dev/null
+++ b/Tests/ToastTests/Queue/ToastQueueTest.swift
@@ -0,0 +1,41 @@
+//
+//  ToastQueuetest.swift
+//  
+//
+//  Created by Bas Jansen on 16/09/2023.
+//
+
+import XCTest
+@testable import Toast
+
+final class ToastQueueTest: XCTestCase {
+    
+    private var queue: ToastQueue!
+
+    override func setUpWithError() throws {
+        queue = ToastQueue()
+    }
+
+    override func tearDownWithError() throws {
+        
+    }
+
+    func test_whenEnqueuingToast_sizeIsOne() throws {
+        let toast = Toast.text("Toast")
+        
+        queue.enqueue(toast)
+        
+        XCTAssertEqual(queue.size(), 1)
+    }
+    
+    func test_whenEnqueuingMultipleToasts_sizeIsThree() throws {
+        let toast = Toast.text("Toast")
+        let toast2 = Toast.text("Toast")
+        let toast3 = Toast.text("Toast")
+        
+        queue.enqueue([toast, toast2, toast3])
+        
+        XCTAssertEqual(queue.size(), 3)
+    }
+
+}