added tests

Author: swiftuiux

Package.swift

@@ -21,6 +21,9 @@ let package = Package(
         // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "sharelink-for-swiftui",
-            dependencies: [])
+            dependencies: []),
+        .testTarget(
+            name: "sharelinkTests",
+            dependencies: ["sharelink-for-swiftui"]),
     ]
 )

Tests/sharelinkTests/ShareLinkButtonTests.swift

@@ -0,0 +1,51 @@
+//
+//  ShareLinkButtonTests.swift
+//
+//
+//  Created by Igor  on 03.07.24.
+//
+
+import XCTest
+import SwiftUI
+@testable import sharelink_for_swiftui
+
+final class ShareLinkButtonTests: XCTestCase {
+
+    func testShareText() {
+        let shareLinkButton = ShareLinkButton(item: "Hello, world!") {
+            Text("Share Text")
+        }
+        XCTAssertNotNil(shareLinkButton)
+    }
+
+    func testShareURL() {
+        let url = URL(string: "https://example.com")!
+        let shareLinkButton = ShareLinkButton(item: url) {
+            Text("Share URL")
+        }
+        XCTAssertNotNil(shareLinkButton)
+    }
+
+    func testShareImage() {
+        let image = UIImage(systemName: "photo")!
+        let shareLinkButton = ShareLinkButton(item: image) {
+            Image(systemName: "photo")
+        }
+        XCTAssertNotNil(shareLinkButton)
+    }
+
+    func testCustomActivity() {
+        let customActivity = UIActivity()
+        let shareLinkButton = ShareLinkButton(item: "Custom Activity", applicationActivities: [customActivity]) {
+            Text("Share Custom Activity")
+        }
+        XCTAssertNotNil(shareLinkButton)
+    }
+    
+    static var allTests = [
+        ("testShareText", testShareText),
+        ("testShareURL", testShareURL),
+        ("testShareImage", testShareImage),
+        ("testCustomActivity", testCustomActivity),
+    ]
+}