import XCTest @testable import libxlsxwriter final class LibXlsxWriterTests: XCTestCase { func testExample() throws { let documentDirectory = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor:nil, create:false) let fileURL = documentDirectory.appendingPathComponent("hello_world.xlsx") let workbook = workbook_new((fileURL.absoluteString.dropFirst(6) as NSString).fileSystemRepresentation) let worksheet = workbook_add_worksheet(workbook, nil) worksheet_write_string(worksheet, 0, 0, "Hello", nil) worksheet_write_number(worksheet, 1, 0, 123, nil) workbook_close(workbook) print(fileURL) } }