Root folder creation (#2)

This PR contains the work done to create the root folder of a new project when executing the _colibri_ executable. In addition, some other work has been done: * added the `ArgumentParser` package dependency to the package; * implemented the `FileService` service in the _library_ target; * implemented the `CreateRootFolderTask` task in the _library_ target; * removed some unnecessary comments and boilerplate code; Reviewed-on: #2 Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>
2025-01-27 23:54:50 +00:00
parent d0d47d280d
commit b8c354e614
12 changed files with 619 additions and 5 deletions
@@ -0,0 +1,91 @@
+import ColibriLibrary
+import Foundation
+import Testing
+
+struct CreateRootFolderTaskTests {
+
+    // MARK: Functions tests
+    
+    @Test(arguments: [String.someProjectName], [URL.someCurrentProjectFolder, .someNewProjectFolder, .someDotProjectFolder, .someTildeProjectFolder])
+    func task(
+        name: String,
+        expects folder: URL
+    ) async throws {
+        // GIVEN
+        let location: URL? = switch folder {
+            case .someNewProjectFolder: .someNewFolder
+            case .someDotProjectFolder: .someDotFolder
+            case .someTildeProjectFolder: .someTildeFolder
+            default: nil
+        }
+        
+        let fileService = FileServiceMock(
+            currentFolder: .someCurrentFolder,
+            action: .createFolder(folder)
+        )
+
+        let task = CreateRootFolderTask(fileService: fileService)
+
+        // WHEN
+        let result = try await task(name: name,
+                                    at: location)
+        
+        // THEN
+        #expect(result == folder)
+        #expect(result.isFileURL == true)
+    }
+    
+    @Test(arguments: [String.someProjectName], [FileServiceError.urlAlreadyExists])
+    func task(
+        name: String,
+        throws error: FileServiceError
+    ) async throws {
+        // GIVEN
+        let fileService = FileServiceMock(
+            currentFolder: .someCurrentFolder,
+            action: .error(error)
+        )
+        
+        let task = CreateRootFolderTask(fileService: fileService)
+        
+        // WHEN
+        // THEN
+        await #expect(throws: error) {
+            try await task(name: name)
+        }
+    }
+    
+    @Test(arguments: [String.someEmptyName], [CreateRootFolderError.nameIsEmpty])
+    func task(
+        name: String,
+        throws error: CreateRootFolderError
+    ) async throws {
+        // GIVEN
+        let fileService = FileServiceMock(currentFolder: .someCurrentFolder)
+        
+        let task = CreateRootFolderTask(fileService: fileService)
+        
+        // WHEN
+        // THEN
+        await #expect(throws: error) {
+            try await task(name: name)
+        }
+    }
+
+}
+
+// MARK: - String+Constants
+
+private extension String {
+    static let someEmptyName = ""
+    static let someProjectName = "SomeProjectName"
+}
+
+// MARK: - URL+Constants
+
+private extension URL {
+    static let someCurrentProjectFolder = URL.someCurrentFolder.appending(component: String.someProjectName)
+    static let someDotProjectFolder = URL.someDotFolder.appending(component: String.someProjectName)
+    static let someNewProjectFolder = URL.someNewFolder.appending(component: String.someProjectName)
+    static let someTildeProjectFolder = URL.someTildeFolder.appending(component: String.someProjectName)
+}