Added URL Origin tests

Author: dimitribouniol

Tests/WebPushTests/URLOriginTests.swift

@@ -0,0 +1,55 @@
+//
+//  URLOriginTests.swift
+//  swift-webpush
+//
+//  Created by Dimitri Bouniol on 2024-12-22.
+//  Copyright © 2024 Mochi Development, Inc. All rights reserved.
+//
+
+import Foundation
+import Testing
+@testable import WebPush
+
+@Suite struct URLOriginTests {
+    @Test func httpURLs() {
+        #expect(URL(string: "http://example.com/subscriber")?.origin == "http://example.com")
+        #expect(URL(string: "http://example.com/")?.origin == "http://example.com")
+        #expect(URL(string: "http://example.com")?.origin == "http://example.com")
+        #expect(URL(string: "HtTp://Example.com/")?.origin == "http://Example.com")
+        #expect(URL(string: "http://example.com:80/")?.origin == "http://example.com")
+        #expect(URL(string: "http://example.com:8081/")?.origin == "http://example.com:8081")
+        #expect(URL(string: "http://example.com:443/")?.origin == "http://example.com:443")
+        #expect(URL(string: "http://host/")?.origin == "http://host")
+        #expect(URL(string: "http://user:pass@host/")?.origin == "http://host")
+        #expect(URL(string: "http://")?.origin == "http://")
+        #expect(URL(string: "http:///")?.origin == "http://")
+        #expect(URL(string: "http://じぃ.app/")?.origin == "http://じぃ.app")
+        #expect(URL(string: "http://xn--m8jyb.app/")?.origin == "http://じぃ.app")
+    }
+    
+    @Test func httpsURLs() {
+        #expect(URL(string: "https://example.com/subscriber")?.origin == "https://example.com")
+        #expect(URL(string: "https://example.com/")?.origin == "https://example.com")
+        #expect(URL(string: "https://example.com")?.origin == "https://example.com")
+        #expect(URL(string: "HtTps://Example.com/")?.origin == "https://Example.com")
+        #expect(URL(string: "https://example.com:443/")?.origin == "https://example.com")
+        #expect(URL(string: "https://example.com:4443/")?.origin == "https://example.com:4443")
+        #expect(URL(string: "https://example.com:80/")?.origin == "https://example.com:80")
+        #expect(URL(string: "https://host/")?.origin == "https://host")
+        #expect(URL(string: "https://user:pass@host/")?.origin == "https://host")
+        #expect(URL(string: "https://")?.origin == "https://")
+        #expect(URL(string: "https:///")?.origin == "https://")
+        #expect(URL(string: "https://じぃ.app/")?.origin == "https://じぃ.app")
+        #expect(URL(string: "https://xn--m8jyb.app/")?.origin == "https://じぃ.app")
+    }
+    
+    @Test func otherURLs() {
+        #expect(URL(string: "file://example.com/subscriber")?.origin == "null")
+        #expect(URL(string: "ftp://example.com/")?.origin == "null")
+        #expect(URL(string: "blob:example.com")?.origin == "null")
+        #expect(URL(string: "mailto:[email protected]")?.origin == "null")
+        #expect(URL(string: "example.com")?.origin == "null")
+        #expect(URL(string: "otherFile.html")?.origin == "null")
+        #expect(URL(string: "/subscriber")?.origin == "null")
+    }
+}