public void testEmptyStream()
{
var u = new UnionInputStream();
Assert.IsTrue(u.isEmpty());
Assert.AreEqual(-1, u.read());
Assert.AreEqual(-1, u.Read(new byte[1], 0, 1));
Assert.AreEqual(0, u.available());
Assert.AreEqual(0, u.skip(1));
u.Close();
}
public void testExceptionDuringClose()
{
var u = new UnionInputStream();
u.add(new MockMemoryStream(new byte[] { 1 }, () => { throw new IOException("I AM A TEST"); }));
try
{
u.Close();
Assert.Fail("close ignored inner stream exception");
}
catch (IOException e)
{
Assert.AreEqual("I AM A TEST", e.Message);
}
}
public void testCloseDuringClose()
{
var u = new UnionInputStream();
var closed = new bool[2];
u.add(new MockMemoryStream(new byte[] { 1 }, () => { closed[0] = true; }));
u.add(new MockMemoryStream(new byte[] { 2 }, () => { closed[1] = true; }));
Assert.IsFalse(closed[0]);
Assert.IsFalse(closed[1]);
u.Close();
Assert.IsTrue(closed[0]);
Assert.IsTrue(closed[1]);
}