public void GetStreamData_Test()
{
MemoryStream ms = new MemoryStream();
PDFIndirectObject indobj = new PDFIndirectObject(this);
PDFStream target = new StreamProxy(ms, _usefilters, indobj, false);
byte[] expected = new byte[] {};
byte[] actual;
actual = target.GetStreamData();
Assert.AreEqual(expected.Length, actual.Length);
expected = new byte[] { 1, 2, 3, 4, 5 };
target.Write(expected);
target.Flush();
actual = target.GetStreamData();
Assert.AreEqual(expected.Length, actual.Length);
for (int i = 0; i < expected.Length; i++)
{
Assert.AreEqual(expected[i], actual[i]);
}
target.Dispose();
ms.Dispose();
indobj.Dispose();
}
public void Write()
{
var bytes = new byte[] { 0, 1, 2, 3, 4, 5, };
var src = new MemoryStream(bytes);
var dest = new StreamProxy(src);
Assert.That(dest.Seek(1, SeekOrigin.Begin), Is.EqualTo(1L));
dest.SetLength(4);
dest.Write(new byte[] { 9, 9, 9 }, 0, 3);
dest.Flush();
Assert.That(bytes[0], Is.EqualTo((byte)0));
Assert.That(bytes[1], Is.EqualTo((byte)9));
Assert.That(bytes[2], Is.EqualTo((byte)9));
Assert.That(bytes[3], Is.EqualTo((byte)9));
Assert.That(bytes[4], Is.EqualTo((byte)4));
dest.Dispose();
Assert.That(() => dest.Write(new byte[] { 1 }, 0, 1), Throws.TypeOf <NullReferenceException>());
}
public void Write_Test1()
{
PDFIndirectObject indobj = new PDFIndirectObject(this);
PDFStream target = new StreamProxy(_usefilters, indobj);
byte[] expected = new byte[] { 1, 2, 3, 4, 5 };
target.Write(expected);
target.Flush();
byte[] actual = target.GetStreamData();
CompareByteArray(expected, actual);
target.Dispose();
indobj.Dispose();
}
public void Write_Test2()
{
PDFIndirectObject indobj = new PDFIndirectObject(this);
PDFStream target = new StreamProxy(_usefilters, indobj);
string source = "Hello world";
target.Write(source);
target.Flush();
byte[] actual = target.GetStreamData();
byte[] expected = System.Text.Encoding.ASCII.GetBytes(source);
CompareByteArray(expected, actual);
target.Dispose();
indobj.Dispose();
}
public void Write_Test()
{
PDFIndirectObject indobj = new PDFIndirectObject(this);
PDFStream target = new StreamProxy(_usefilters, indobj);
byte[] expected = new byte[] { 0, 10, 1, 2, 3, 4, 5, 34, 35 };
target.Write(expected, 2, 5);
target.Flush();
byte[] actual = target.GetStreamData();
byte[] copied = new byte[5];
Array.Copy(expected, 2, copied, 0, 5);
CompareByteArray(copied, actual);
target.Dispose();
indobj.Dispose();
}
public void Length_Test()
{
MemoryStream ms = new MemoryStream();
PDFIndirectObject indobj = new PDFIndirectObject(this);
PDFStream target = new StreamProxy(ms, _usefilters, indobj, false);
long expected = ms.Length;
long actual = target.Length;
Assert.AreEqual(expected, actual);
target.WriteLine("This is a test of the length");
target.Write(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 });
target.Flush();
expected = ms.Length;
actual = target.Length;
Assert.AreEqual(expected, actual);
target.Dispose();
indobj.Dispose();
}