public void TestWrite1()
{
MemoryStream stream = new MemoryStream();
DocumentOutputStream dstream = new DocumentOutputStream(stream, 25);
for (int j = 0; j < 25; j++)
{
dstream.Write(j);
}
try
{
dstream.Write(0);
Assert.Fail("Should have caught IOException");
}
catch (IOException)
{
}
byte[] output = stream.ToArray();
Assert.AreEqual(25, output.Length);
for (int j = 0; j < 25; j++)
{
Assert.AreEqual((byte)j, output[j]);
}
stream.Close();
}
public void TestWrite3()
{
MemoryStream stream = new MemoryStream();
DocumentOutputStream dstream = new DocumentOutputStream(stream, 25);
byte[] array = new byte[50];
for (int j = 0; j < 50; j++)
{
array[j] = (byte)j;
}
dstream.Write(array, 1, 25);
try
{
dstream.Write(array, 0, 1);
Assert.Fail("Should have caught IOException");
}
catch (IOException )
{
}
byte[] output = stream.ToArray();
Assert.AreEqual(25, output.Length);
for (int j = 0; j < 25; j++)
{
Assert.AreEqual((byte)(j + 1), output[j]);
}
stream.Close();
}
public void TestWriteFiller()
{
MemoryStream stream = new MemoryStream();
DocumentOutputStream dstream = new DocumentOutputStream(stream, 25);
for (int j = 0; j < 25; j++)
{
dstream.Write(j);
}
try
{
dstream.Write(0);
Assert.Fail("Should have caught IOException");
}
catch (IOException )
{
}
dstream.WriteFiller(100, (byte)0xff);
byte[] output = stream.ToArray();
Assert.AreEqual(100, output.Length);
for (int j = 0; j < 25; j++)
{
Assert.AreEqual((byte)j, output[j]);
}
for (int j = 25; j < 100; j++)
{
Assert.AreEqual((byte)0xff, output[j], j.ToString());
}
stream.Close();
}
public void TestWrite2()
{
MemoryStream stream = new MemoryStream();
DocumentOutputStream dstream = new DocumentOutputStream(stream, 25);
for (int j = 0; j < 6; j++)
{
byte[] array = new byte[4];
for (int i = 0; i < array.Length; i++)
{
array[i] = (byte)j;
}
dstream.Write(array);
}
try
{
byte[] array = new byte[4];
for (int i = 0; i < array.Length; i++)
{
array[i] = (byte)7;
}
dstream.Write(array);
Assert.Fail("Should have caught IOException");
}
catch (IOException )
{
}
byte[] output = stream.ToArray();
Assert.AreEqual(24, output.Length);
for (int j = 0; j < 6; j++)
{
for (int k = 0; k < 4; k++)
{
Assert.AreEqual((byte)j,
output[(j * 4) + k], ((j * 4) + k).ToString());
}
}
stream.Close();
}
