Initial Commit

2025-09-23 20:22:59 -04:00
commit 743fc51873
135 changed files with 12240 additions and 0 deletions
--- a/Tests/HRWTests/Test.swift
+++ b/Tests/HRWTests/Test.swift
@@ -0,0 +1,84 @@
+//
+//  Test.swift
+//  HRW
+//
+//  Created by Isaac Paul on 9/16/25.
+//  Non-commercial license, see LICENSE.MD in the project root for details
+//
+
+import XCTest
+@testable import HRW
+
+
+let test = """
+<!DOCTYPE html>
+<html><body>
+    <h1>My First Heading</h1>
+
+    <p>My first paragraph.</p>
+</body>
+</html>
+"""
+
+let test2 = """
+<!DOCTYPE html>
+<html>
+<head>
+<title>Unload Event Example</title>
+</head>
+<body onunload="myFunction()">
+
+  <h1>Welcome to my page!</h1>
+  <p>This is some content within the body.</p>
+  <textarea id='output' style='width: 100%;' rows='10' disabled></textarea>
+
+  <script>
+    window.addEventListener('unload', function() {
+      console.log('Page is unloading. HTML Body Content:');
+      console.log(document.body.outerHTML);
+    });
+  </script>
+
+</body>
+</html>
+"""
+
+public extension HTMLNode {
+    func expectChild<T>(_ type:T.Type, _ index:Int) throws -> T {
+        if (children.count == 0) {
+            throw AppError("No children")
+        }
+        if (index >= children.count) {
+            throw AppError("No child at index \(index)")
+        }
+        let child = children[index]
+        guard let result = child as? T else {
+            throw AppError("Child is not correct expected type of \(String(describing: type))")
+        }
+        return result
+    }
+}
+
+final class HRWTests: XCTestCase {
+    
+    func testExample() throws {
+        
+        guard let xmlReader = XMLParser(str: test) else { throw EmptyStringError() }
+        let rootNodes = try xmlReader.readObjects()
+        let htmlRoot = rootNodes[2]
+        let cType = htmlRoot as! Html
+        let body = try cType.expectChild(Body.self, 0)
+        let h1 = try body.expectChild(H1.self, 1)
+        let text = try h1.expectChild(HTMLText.self, 0)
+        
+        XCTAssertEqual(text.content, "My First Heading")
+        print(htmlRoot.toString())
+    }
+    
+    func testSerialization() throws {
+        guard let xmlReader = XMLParser(str: test2) else { throw EmptyStringError() }
+        let rootNodes = try xmlReader.readObjects()
+        let htmlRoot = rootNodes[2]
+        print(htmlRoot.toString())
+    }
+}