public void PrepareStreamForRead2b()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
int readCount = wrapper.TestingPrepareStreamForRead(1, 55);
Assert.AreEqual(1, readCount);
Assert.AreEqual(55, testStream.Position);
}
}
public void ReadStream3a()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
testStream.Position = testStream.Length - 9;
wrapper.TestingReadStream(0, 10, testStream.Position);
Assert.AreEqual(testStream.Length, testStream.Position);
Assert.AreEqual(9, wrapper.TestingBufferEndIndex);
Assert.That(wrapper.TestingBuffer.Take(9).SequenceEqual(new byte[] { 7, 252, 7, 253, 7, 254, 7, 255, 7 }));
}
}
public void CalculateRead0()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
int startIdx, endIdx, readStart, readCount, moveCount;
long readOffset;
startIdx = -10;
endIdx = -1;
Assert.Throws<InvalidOperationException>(() => wrapper.TestingCalculateRead(ref startIdx, ref endIdx, out readStart, out readCount, out moveCount, out readOffset));
}
}
public void CalculateRead0()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
int startIdx, endIdx, readStart, readCount, moveCount;
long readOffset;
startIdx = -10;
endIdx = -1;
Assert.Throws <InvalidOperationException>(() => wrapper.TestingCalculateRead(ref startIdx, ref endIdx, out readStart, out readCount, out moveCount, out readOffset));
}
}
public void ReadStream3a()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
testStream.Position = testStream.Length - 9;
wrapper.TestingReadStream(0, 10, testStream.Position);
Assert.AreEqual(testStream.Length, testStream.Position);
Assert.AreEqual(9, wrapper.TestingBufferEndIndex);
Assert.That(wrapper.TestingBuffer.Take(9).SequenceEqual(new byte[] { 7, 252, 7, 253, 7, 254, 7, 255, 7 }));
}
}
public void PrepareStreamForRead2c()
{
using (var testStream = GetStandardStream())
using (var foStream = new ForwardOnlyStream(testStream))
{
var wrapper = GetStandardWrapper(foStream);
testStream.Position = 50;
int readCount = wrapper.TestingPrepareStreamForRead(1, 0);
Assert.AreEqual(0, readCount);
Assert.AreEqual(50, testStream.Position);
}
}