public void Next_WhenEndStream_ThrowsEndOfStreamException()
{
byte[] buff = new byte[3] {
32, 14, 25
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
for (int i = 0; i < 4; i++, testInputStream.Next())
{
;
}
}
public void Next_WhenBuffersAreSwapped_ReturnsCorrectItem()
{
byte[] buff = new byte[10] {
32, 14, 25, 14, 23, 42, 16, 21, 15, 76
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream, 3);
for (int i = 0; i < 10; i++)
{
char curr = testInputStream.Next();
Assert.AreEqual((char)buff[i], curr);
}
}
public void Peek_AtPosition_ReturnsCorrectItemFromStream()
{
byte[] buff = new byte[8] {
32, 14, 25, 14, 12, 51, 25, 33
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
char item;
for (int i = 0; i < 5; i++, testInputStream.Next())
{
item = testInputStream.Peek();
Assert.AreEqual((char)buff[i], item);
}
}
public void Line_NewLinesTracking_ReturnsCorrectNumberOfLines()
{
byte[] buff = new byte[10] {
(byte)'\n', 32, 14, 25, 14, (byte)'\n', 42, 16, (byte)'\n', (byte)'\n'
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
for (int i = 0; i < 10; i++, testInputStream.Next())
{
;
}
Assert.AreEqual(4, testInputStream.Line);
}
public void Peek_AtEnd_ReturnsEndItem()
{
byte[] buff = new byte[3] {
32, 14, 25
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
for (int i = 0; i < 3; i++, testInputStream.Next())
{
;
}
char last = testInputStream.Peek();
Assert.AreEqual(0, last);
}
public void IsEndOfStream_WhenEnd_ReturnsTrue()
{
byte[] buff = new byte[3] {
32, 14, 25
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
for (int i = 0; i < 3; i++, testInputStream.Next())
{
;
}
bool isEnd = testInputStream.IsEndOfStream();
Assert.IsTrue(isEnd);
}
public void IsEndOfStream_WhenNotEnd_ReturnsFalse()
{
byte[] buff = new byte[3] {
32, 14, 25
};
MemoryStream memStream = new MemoryStream(buff);
BaseInputStream testInputStream = new BaseInputStream(memStream);
bool isEnd;
for (int i = 0; i < 2; i++)
{
isEnd = testInputStream.IsEndOfStream();
testInputStream.Next();
Assert.IsFalse(isEnd);
}
}
