func testAPI_getObjectOverwriteOldFile()

in OSSSwiftDemo/OSSSwiftDemoTests/OSSNormalObjectTests.swift [332:367]
32 lines of code
1 McCabe index (conditional complexity)

    func testAPI_getObjectOverwriteOldFile() -> Void {
        let localFileName = "test_overwrite"
        let localFilePath = (documentDirectory! as NSString).appendingPathComponent(localFileName)
        var request = OSSGetObjectRequest()
        request.bucketName = OSS_BUCKET_PRIVATE
        request.objectKey = fileNames[0]
        request.downloadProgress = { (bytesWritten, totalBytesWritten, totalBytesExpectedToWrite) -> Void in
            OSSLogVerbose("bytesWritten: \(bytesWritten), totalBytesWritten: \(totalBytesWritten), totalBytesExpectedToWrite: \(totalBytesExpectedToWrite)")
        }
        request.downloadToFileURL = URL.init(fileURLWithPath: localFilePath)
        
        var task = client.getObject(request)
        task.continue({ (t) -> Any? in
            XCTAssertNil(t.error)
            return nil
        }).waitUntilFinished()
        
        request = OSSGetObjectRequest()
        request.bucketName = OSS_BUCKET_PRIVATE
        request.objectKey = fileNames[2]
        request.downloadProgress = { (bytesWritten, totalBytesWritten, totalBytesExpectedToWrite) -> Void in
            OSSLogVerbose("bytesWritten: \(bytesWritten), totalBytesWritten: \(totalBytesWritten), totalBytesExpectedToWrite: \(totalBytesExpectedToWrite)")
        }
        
        request.downloadToFileURL = URL.init(fileURLWithPath: localFilePath)
        
        task = client.getObject(request)
        task.continue({ (t) -> Any? in
            XCTAssertNil(t.error)
            let result = t.result as! OSSGetObjectResult
            let contentLength = result.objectMeta[OSS_CONTENT_LENGTH]
            let localFileSize = try! FileManager.default.attributesOfItem(atPath: localFilePath)[FileAttributeKey.size]
            XCTAssertEqual(String(describing: contentLength!), String(describing: localFileSize!))
            return nil
        }).waitUntilFinished()
    }