From 6938b358e100d7cd9da162827aa5105d686b8998 Mon Sep 17 00:00:00 2001
From: Javier Cicchelli <javier@rock-n-code.com>
Date: Sat, 11 Jan 2025 01:26:26 +0100
Subject: [PATCH] Implemented the "currentFolder" property for the FileService
 service in the Library target.

---
 Sources/Library/Protocols/FileServicing.swift |  9 +++++++
 Sources/Library/Services/FileService.swift    | 27 +++++++++++++++++++
 Tests/Library/Services/FileServiceTests.swift | 22 +++++++++++++++
 3 files changed, 58 insertions(+)
 create mode 100644 Sources/Library/Protocols/FileServicing.swift
 create mode 100644 Sources/Library/Services/FileService.swift
 create mode 100644 Tests/Library/Services/FileServiceTests.swift

diff --git a/Sources/Library/Protocols/FileServicing.swift b/Sources/Library/Protocols/FileServicing.swift
new file mode 100644
index 0000000..55dc203
--- /dev/null
+++ b/Sources/Library/Protocols/FileServicing.swift
@@ -0,0 +1,9 @@
+import Foundation
+
+protocol FileServicing {
+    
+    // MARK: Properties
+    
+    var currentFolder: URL { get async }
+    
+}
diff --git a/Sources/Library/Services/FileService.swift b/Sources/Library/Services/FileService.swift
new file mode 100644
index 0000000..a81b2ce
--- /dev/null
+++ b/Sources/Library/Services/FileService.swift
@@ -0,0 +1,27 @@
+import Foundation
+
+struct FileService: FileServicing {
+
+    // MARK: Properties
+    
+    private let fileManager: FileManager
+    
+    // MARK: Initialisers
+    
+    init(fileManager: FileManager = .default) {
+        self.fileManager = fileManager
+    }
+    
+    // MARK: Computed
+    
+    var currentFolder: URL {
+        get async {
+            if #available(macOS 13.0, *) {
+                .init(filePath: fileManager.currentDirectoryPath)
+            } else {
+                .init(fileURLWithPath: fileManager.currentDirectoryPath)
+            }
+        }
+    }
+    
+}
diff --git a/Tests/Library/Services/FileServiceTests.swift b/Tests/Library/Services/FileServiceTests.swift
new file mode 100644
index 0000000..01878a2
--- /dev/null
+++ b/Tests/Library/Services/FileServiceTests.swift
@@ -0,0 +1,22 @@
+import Testing
+
+@testable import ColibriLibrary
+
+struct FileServiceTests {
+
+    // MARK: Properties tests
+
+    @Test("Test the file service provides a current folder URL")
+    func currentFolder() async {
+        // GIVEN
+        let service = FileService()
+
+        // WHEN
+        let url = await service.currentFolder
+
+        // THEN
+        #expect(url.path() == "/private/tmp")
+        #expect(url.isFileURL == true)
+    }
+
+}