public void TestConstructReadOnlyWithWritableStream()
{
var readOnly = true;
var inner = new MemoryStream(8);
var stream = new PartialStream(inner, 4, 4, readOnly /*readonly*/, true);
Assert.AreEqual(4, inner.Position);
if (!inner.CanWrite)
Assert.Fail("inner stream is not writable");
Assert.IsFalse(stream.CanWrite);
try {
stream.Write(new byte[] {0x00, 0x01, 0x02, 0x03}, 0, 4);
Assert.Fail("NotSupportedException not thrown");
}
catch (NotSupportedException) {
}
try {
stream.WriteByte(0x00);
Assert.Fail("NotSupportedException not thrown");
}
catch (NotSupportedException) {
}
try {
stream.Flush();
Assert.Fail("NotSupportedException not thrown");
}
catch (NotSupportedException) {
}
}
