add extra params to FileManagerPlayground init (#3)

Author: GErP83

Sources/FileManagerKitTesting/FileManagerPlayground.swift

@@ -178,12 +178,31 @@ public struct FileManagerPlayground {
 
     private let fileManager: FileManager
     private let directory: Directory
+    private let rootUrl: URL
 
     public init(
+        rootUrl: URL? = nil,
+        rootName: String? = nil,
         fileManager: FileManager = .default,
         @DirectoryBuilder _ contentsClosure: () -> [Item]
     ) {
         self.fileManager = fileManager
+        self.rootUrl = rootUrl ?? self.fileManager.temporaryDirectory
+
+        let name = rootName ?? "FileManagerPlayground_\(UUID().uuidString)"
+        self.directory = .init(
+            name,
+            contentsClosure
+        )
+    }
+
+    public init(
+        fileManager: FileManager = .default,
+        @DirectoryBuilder _ contentsClosure: () -> [Item]
+    ) {
+        self.fileManager = fileManager
+        self.rootUrl = self.fileManager.temporaryDirectory
+
         self.directory = .init(
             "FileManagerPlayground_\(UUID().uuidString)",
             contentsClosure
@@ -194,13 +213,14 @@ public struct FileManagerPlayground {
         fileManager: FileManager = .default
     ) {
         self.fileManager = fileManager
+        self.rootUrl = self.fileManager.temporaryDirectory
+
         self.directory = .init("FileManagerPlayground_\(UUID().uuidString)", {})
     }
 
     public func test(_ tester: (FileManager, URL) throws -> Void) throws {
-        let tempDir = fileManager.temporaryDirectory
-        try directory.build(in: tempDir, using: fileManager)
-        let createdDir = tempDir.appendingPathComponent(directory.name)
+        try directory.build(in: rootUrl, using: fileManager)
+        let createdDir = rootUrl.appendingPathComponent(directory.name)
         try tester(fileManager, createdDir)
         try fileManager.removeItem(atPath: createdDir.path())
     }

Tests/FileManagerKitTests/FileManagerKitTests.swift

@@ -693,4 +693,49 @@ struct FileManagerKitTestSuite {
             #expect(expected == results)
         }
     }
+
+    @Test
+    func testExtraParams() throws {
+        let fileManager = FileManager.default
+        let rootUrl = fileManager.temporaryDirectory
+        let rootName = "test"
+
+        try FileManagerPlayground(
+            rootUrl: rootUrl,
+            rootName: rootName,
+            fileManager: fileManager
+        ) {
+            Directory("from") {
+                Directory("foo") {
+                    "bap"
+                    Directory("bar") {
+                        "beep"
+                        Directory("baz") {
+                            "boop"
+                        }
+                    }
+                }
+            }
+            Directory("to")
+        }
+        .test {
+            #expect(
+                rootUrl.appendingPathComponent(rootName).path() == $1.path()
+            )
+
+            let from = $1.appendingPathComponent("from")
+            let to = $1.appendingPathComponent("to")
+
+            try $0.copyRecursively(from: from, to: to)
+
+            let baseUrlLength = to.path().count
+            let results = $0.listDirectoryRecursively(at: to)
+                .map { String($0.path().dropFirst(baseUrlLength)) }
+                .sorted()
+            let expected = ["foo/bap", "foo/bar/baz/boop", "foo/bar/beep"]
+
+            #expect(expected == results)
+        }
+    }
+
 }