Extend test to show round-tripping fails

Author: finestructure

Tests/DocUploadBundleTests/DocUploadBundleTests.swift

@@ -111,8 +111,22 @@ final class DocUploadBundleTests: XCTestCase {
                                   "main/index.html",
                                   "main/index/index.json"] {
                 let path = tempDir + "/" + pathComponent
-                XCTAssertTrue(Foundation.FileManager.default.fileExists(atPath: path), "does not exist: \(path)")
+                XCTAssertTrue(FileManager.default.fileExists(atPath: path), "does not exist: \(path)")
             }
+            // test roundtrip, to ensure the zip library can zip/unzip its own product
+            // zip
+            let urls = [tempDir + "/metadata.json",
+                        tempDir + "/main"].map(URL.init(fileURLWithPath:))
+            let zipped = URL(fileURLWithPath: tempDir + "/out.zip")
+            try Zipper.zip(paths: urls, to: zipped)
+            XCTAssertTrue(FileManager.default.fileExists(atPath: zipped.path()))
+            // unzip
+            let out = URL(fileURLWithPath: tempDir + "/out")
+            try Zipper.unzip(from: zipped, to: out)
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("metadata.json").path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("main/index.html").path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("main/index/index.json").path()))
         }
     }
 
@@ -127,8 +141,22 @@ final class DocUploadBundleTests: XCTestCase {
                                   "1b9fc8fc0d7177b39d5f60ba86f70295b56d0589/index.html",
                                   "1b9fc8fc0d7177b39d5f60ba86f70295b56d0589/index/index.json"] {
                 let path = tempDir + "/" + pathComponent
-                XCTAssertTrue(Foundation.FileManager.default.fileExists(atPath: path), "does not exist: \(path)")
+                XCTAssertTrue(FileManager.default.fileExists(atPath: path), "does not exist: \(path)")
             }
+            // test roundtrip, to ensure the zip library can zip/unzip its own product
+            // zip
+            let urls = [tempDir + "/metadata.json",
+                        tempDir + "/1b9fc8fc0d7177b39d5f60ba86f70295b56d0589"].map(URL.init(fileURLWithPath:))
+            let zipped = URL(fileURLWithPath: tempDir + "/out.zip")
+            try Zipper.zip(paths: urls, to: zipped)
+            XCTAssertTrue(FileManager.default.fileExists(atPath: zipped.path()))
+            // unzip
+            let out = URL(fileURLWithPath: tempDir + "/out")
+            try Zipper.unzip(from: zipped, to: out)
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("metadata.json").path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("1b9fc8fc0d7177b39d5f60ba86f70295b56d0589/index.html").path()))
+            XCTAssertTrue(FileManager.default.fileExists(atPath: out.appendingPathComponent("1b9fc8fc0d7177b39d5f60ba86f70295b56d0589/index/index.json").path()))
         }
     }