完成内存缓存

ClaretCacheDemo.xcodeproj/project.pbxproj

@@ -487,6 +487,7 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "com.ClaretCache.-";
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "DEBUG ClaretCacheLOG";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};

ClaretCacheDemo/AppDelegate.swift

@@ -13,7 +13,6 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
     var window: UIWindow?
 
-
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
@@ -41,6 +40,4 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
 
-
 }
-

ClaretCacheDemo/ViewController.swift

@@ -15,6 +15,4 @@ class ViewController: UIViewController {
         // Do any additional setup after loading the view.
     }
 
-
 }
-

ClaretCacheDemoTests/ClaretCacheDemoTests.swift

@@ -7,27 +7,59 @@
 //
 
 import XCTest
+@testable import ClaretCacheDemo
 
 class ClaretCacheDemoTests: XCTestCase {
 
+    let cache: MemoryCache<Int, Int> = MemoryCache<Int, Int>()
+
     override func setUp() {
         // Put setup code here. This method is called before the invocation of each test method in the class.
+//        self.cache = MemoryCache<String, Int>()
     }
 
     override func tearDown() {
         // Put teardown code here. This method is called after the invocation of each test method in the class.
     }
 
-    func testExample() {
+    func testInsert() {
         // This is an example of a functional test case.
         // Use XCTAssert and related functions to verify your tests produce the correct results.
+        self.cache.countLimit = 800
+
+        for idx in 1...1000 {
+            self.cache[idx] = idx
+        }
+
+        assert(self.cache.totalCount == 800, "淘汰策略出错")
     }
 
-    func testPerformanceExample() {
-        // This is an example of a performance test case.
-        measure(metrics: [XCTCPUMetric()]) {
-            // Put the code whose CPU performance you want to measure here.
+    func testRead() {
+        self.cache.removeAll()
+
+        self.cache.countLimit = 800
+
+        for idx in 1...1000 {
+            self.cache[idx] = idx
         }
+//        print("key: 1, value: \(self.cache[1] ?? -1)")
+//        print("key: 888, value: \(self.cache[888] ?? -1)")
+//        print("key: 777, value: \(self.cache[777] ?? -1)")
+//        print("key: 999, value: \(self.cache[999] ?? -1)")
+        assert(self.cache[1] == nil, "淘汰策略出错")
+        assert((self.cache[888] ?? -1) == 888, "读取key为888,失败")
+        assert((self.cache[777] ?? -1) == 777, "读取key为777,失败")
+        assert((self.cache[999] ?? -1) == 999, "读取key为999,失败")
     }
 
+//    func testPerformanceExample() {
+//        // This is an example of a performance test case.
+//        measure(metrics: [XCTCPUMetric()]) {
+//            // Put the code whose CPU performance you want to measure here.
+//            for idx in 1...100_000 {
+//                self.cache[idx] = idx
+//            }
+//        }
+//    }
+
 }

Package.swift

@@ -9,7 +9,7 @@ let package = Package(
         // Products define the executables and libraries produced by a package, and make them visible to other packages.
         .library(
             name: "ClaretCache",
-            targets: ["ClaretCache"]),
+            targets: ["ClaretCache"])
     ],
     dependencies: [
         // Dependencies declare other packages that this package depends on.
@@ -23,6 +23,6 @@ let package = Package(
             dependencies: []),
         .testTarget(
             name: "ClaretCacheTests",
-            dependencies: ["ClaretCache"]),
+            dependencies: ["ClaretCache"])
     ]
 )