Add link tests

Author: carson-katri

Tests/RenderingTests/LinkTests.swift

@@ -0,0 +1,37 @@
+//
+//  File.swift
+//  
+//
+//  Created by Carson Katri on 1/17/23.
+//
+
+import XCTest
+import SwiftUI
+@testable import LiveViewNative
+
+@MainActor
+final class LinkTests: XCTestCase {
+    func testSimple() throws {
+        try assertMatch(#"<lvn-link destination="https://apple.com">Hello, world!</lvn-link>"#) {
+            Link("Hello, world!", destination: URL(string: "https://apple.com")!)
+        }
+    }
+    
+    func testComplexBody() throws {
+        try assertMatch(#"""
+<lvn-link destination="https://apple.com">
+    <hstack>
+        <image system-name="link" />
+        <text>Click the link</text>
+    </hstack>
+</lvn-link>
+"""#) {
+            Link(destination: URL(string: "https://apple.com")!) {
+                HStack {
+                    Image(systemName: "link")
+                    Text("Click the link")
+                }
+            }
+        }
+    }
+}