public void TestReadAllBytesOnHugeFile()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.Seek(( Int64 )Int32.MaxValue + 1, SeekOrigin.Begin);
fileStream.WriteByte(42);
}
try {
Assert.Throws <IOException>(() => File.ReadAllBytes(tempLongPathFilename));
}
finally {
File.Delete(tempLongPathFilename);
}
}
public void TestReadAllBytes()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.WriteByte(42);
}
try {
Assert.IsTrue(new Byte[] {
42
}.SequenceEqual(File.ReadAllBytes(tempLongPathFilename)));
}
finally {
File.Delete(tempLongPathFilename);
}
}
public void TestWriteAllBytes()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
var expected = new Byte[] {
3, 4, 1, 5, 9, 2, 6, 5
};
File.WriteAllBytes(tempLongPathFilename, expected);
try {
Assert.IsTrue(expected.SequenceEqual(File.ReadAllBytes(tempLongPathFilename)));
}
finally {
File.Delete(tempLongPathFilename);
}
}
