test(): implemented default remote image cache tests

Author: Christian Elies

Tests/RemoteImageTests/RemoteImageTests.swift

@@ -0,0 +1,28 @@
+//
+//  DefaultRemoteImageCacheTests.swift
+//  RemoteImageTests
+//
+//  Created by Christian Elies on 14.12.19.
+//
+
+@testable import RemoteImage
+import XCTest
+
+final class DefaultRemoteImageCacheTests: XCTestCase {
+    let remoteImageCache = DefaultRemoteImageCache()
+
+    override func setUp() {
+        remoteImageCache.cache.removeAllObjects()
+    }
+
+    func testSetImage() {
+        let key = "Test" as NSString
+        let image = PlatformSpecificImageType()
+        remoteImageCache.setObject(image, forKey: key)
+        XCTAssertEqual(remoteImageCache.object(forKey: key), image)
+    }
+
+    static var allTests = [
+        ("testSetImage", testSetImage)
+    ]
+}

Tests/RemoteImageTests/Services/DefaultRemoteImageCacheTests.swift

@@ -3,7 +3,7 @@ import XCTest
 #if !canImport(ObjectiveC)
 public func allTests() -> [XCTestCaseEntry] {
     return [
-        testCase(RemoteImageTests.allTests),
+        testCase(DefaultRemoteImageCacheTests.allTests)
     ]
 }
 #endif