public void Test_Common() { Assert.Throws(typeof(ArgumentNullException), () => { ZipStorer.Open("", FileAccess.Read); }); string fileName = TestStubs.GetTempFilePath("test.zip"); using (ZipStorer zip = ZipStorer.Create(fileName, "test")) { using (MemoryStream csvStream = new MemoryStream(Encoding.ASCII.GetBytes(TestStubs.CSVData))) { zip.AddStream(ZipStorer.Compression.Deflate, "csv_file.csv", csvStream, DateTime.Now, ""); } Assert.Throws(typeof(InvalidOperationException), () => { zip.ReadCentralDir(); }); ZipStorer xzip = null; Assert.Throws(typeof(ArgumentNullException), () => { xzip = ZipStorer.RemoveEntries(xzip, null); }); Assert.Throws(typeof(ArgumentNullException), () => { xzip = ZipStorer.RemoveEntries(xzip, null); }); } using (ZipStorer zip = ZipStorer.Open(fileName, FileAccess.Read)) { Assert.Throws(typeof(ArgumentNullException), () => { zip.FindFile(null); }); ZipStorer.ZipFileEntry entry = zip.FindFile("invalid"); Assert.IsNull(entry); entry = zip.FindFile("csv_file.csv"); Assert.IsNotNull(entry); using (MemoryStream csvStream = new MemoryStream()) { Assert.Throws(typeof(ArgumentNullException), () => { zip.ExtractStream(entry, null); }); zip.ExtractStream(entry, csvStream); csvStream.Seek(0, SeekOrigin.Begin); using (var reader = new StreamReader(csvStream, Encoding.ASCII)) { string text = reader.ReadToEnd(); Assert.AreEqual(TestStubs.CSVData, text); } } } }