✨ Parse CaskFile, WIP for new AppUpdater

tests/unit/Parsers/CaskFileParserTest.swift

@@ -0,0 +1,48 @@
+//
+//  CaskFileParserTest.swift
+//  Unit Tests
+//
+//  Created by Nico Verbruggen on 04/02/2023.
+//  Copyright © 2023 Nico Verbruggen. All rights reserved.
+//
+
+import XCTest
+
+class CaskFileParserTest: XCTestCase {
+
+    // MARK: - Test Files
+    static var exampleFilePath: URL {
+        return Bundle(for: Self.self)
+            .url(forResource: "phpmon-dev", withExtension: "rb")!
+    }
+
+    func test_can_extract_fields_from_cask_file() throws {
+        let caskFile = CaskFile.from(url: CaskFileParserTest.exampleFilePath)
+
+        XCTAssertEqual(
+            caskFile!.properties["version"],
+            "5.7.2_1035"
+        )
+        XCTAssertEqual(
+            caskFile!.properties["homepage"],
+            "https://phpmon.app"
+        )
+        XCTAssertEqual(
+            caskFile!.properties["appcast"],
+            "https://github.com/nicoverbruggen/phpmon/releases.atom"
+        )
+        XCTAssertEqual(
+            caskFile!.properties["url"],
+            "https://github.com/nicoverbruggen/phpmon/releases/download/v5.7.2/phpmon-dev.zip"
+        )
+    }
+
+    func test_can_extract_fields_from_remote_cask_file() throws {
+        let caskFile = CaskFile.from(url: Constants.Urls.StableBuildCaskFile)
+
+        XCTAssertTrue(caskFile!.properties.keys.contains("version"))
+        XCTAssertTrue(caskFile!.properties.keys.contains("homepage"))
+        XCTAssertTrue(caskFile!.properties.keys.contains("url"))
+        XCTAssertTrue(caskFile!.properties.keys.contains("appcast"))
+    }
+}