public void TestTwoTitles()
{
var input = new byte[] { 31, 139, 8, 0, 0, 0, 0, 0, 4, 0, 1, 31, 139, 8, 0, 0, 0, 0, 0, 4, 0 };
var buffer = new BytesBuffer(input, 0, input.Length - 1);
var portion = new ArhivePortion(buffer);
var firstExtracted = portion.ExtractFirstTitleAndData();
Assert.IsNotNull(firstExtracted, "firstExtracted == null");
Assert.AreEqual(0, firstExtracted.StartPosition, "firstExtracted.StartPosition");
Assert.AreEqual(10, firstExtracted.EndPosition, "firstExtracted.EndPosition");
Assert.AreEqual(11, firstExtracted.Size, "firstExtracted.Size");
Assert.IsFalse(portion.IsEmpty, "portion.IsEmpty");
Assert.IsTrue(portion.IsExistsTitle, "portion.IsExistsTitle");
var secondExtracted = portion.ExtractFirstTitleAndData();
Assert.IsNotNull(secondExtracted, "secondExtracted == null");
Assert.AreEqual(11, secondExtracted.StartPosition, "secondExtracted.StartPosition");
Assert.AreEqual(20, secondExtracted.EndPosition, "secondExtracted.EndPosition");
Assert.AreEqual(10, secondExtracted.Size, "secondExtracted.Size");
Assert.IsTrue(portion.IsEmpty, "portion.IsEmpty");
Assert.IsFalse(portion.IsExistsTitle, "portion.IsExistsTitle");
}
public void TestAppendPartTitle()
{
var first = new byte[] { 31, 139, 8, 0, 0 };
var firstBuffer = new BytesBuffer(first, 0, first.Length - 1);
var portion = new ArhivePortion(firstBuffer);
var second = new byte[] { 0, 0, 0, 4, 0, 1 };
var secondBuffer = new BytesBuffer(second, 0, second.Length - 1);
portion.Append(secondBuffer);
Assert.IsTrue(portion.IsExistsAllTitle, "порция должна содержать title");
var titleAndData = portion.ExtractFirstTitleAndData();
Assert.AreEqual(0, titleAndData.StartPosition, "titleAndData.StartPosition");
Assert.AreEqual(11, titleAndData.Size, "titleAndData.StartPosition");
Assert.IsTrue(titleAndData.InnerBuffer.SequenceEqual(new byte[] { 31, 139, 8, 0, 0, 0, 0, 0, 4, 0, 1 }),
"неверный titleAndData");
}