public void ReadZeroTest()
{
NoSeekMemoryStream ms = new NoSeekMemoryStream(new byte[10]);
byte[] buffer = new byte[10];
int read = ms.Read(buffer, 0, 10);
read = ms.Read(buffer, 0, 10);
if (read != 0)
{
Assert.Fail();
}
}
public void ReadThenSeekTest()
{
NoSeekMemoryStream stream = new NoSeekMemoryStream(new byte[1024]);
stream.Read(new byte[1024], 0, 1024);
Assert.Throws <NotSupportedException>(() => stream.Position = 0);
}
public void ReadNegativeOffsetOrCountTest()
{
NoSeekMemoryStream ms = new NoSeekMemoryStream(new byte[10]);
byte[] buffer = new byte[10];
try{
ms.Read(buffer, -1, 1);
Assert.Fail();
} catch (ArgumentOutOfRangeException) {
}
try{
ms.Read(buffer, 0, -1);
Assert.Fail();
} catch (ArgumentOutOfRangeException) {
}
}
public void ReadBufferNullTest()
{
NoSeekMemoryStream ms = new NoSeekMemoryStream(new byte[10]);
try{
ms.Read(null, 0, 4);
Assert.Fail();
} catch (ArgumentNullException) {
}
}
public void ReadMoreThanWeCanTest()
{
NoSeekMemoryStream ms = new NoSeekMemoryStream(new byte[10]);
byte[] buffer = new byte[10];
try {
ms.Read(buffer, 5, 6);
Assert.Fail();
} catch (ArgumentException) {
}
}
public void SecondStreamWrongPositionWriteTest()
{
NoSeekMemoryStream s = new NoSeekMemoryStream(new byte[20]);
s.Read(new byte[5], 0, 5);
ConcatStream stream = new ConcatStream(
new MemoryStream(new byte[10]),
s);
Assert.Throws <ArgumentOutOfRangeException>(() => stream.Write(new byte[40], 0, 40));
}
public void ReadMovesPositionTest()
{
NoSeekMemoryStream ms = new NoSeekMemoryStream(new byte[10]);
byte[] buffer = new byte[10];
int read = ms.Read(buffer, 3, 5);
if (ms.Position != 5)
{
Assert.Fail();
}
}
public void NetworkStream_ConstructedWithBuffer_StoresBytes()
{
byte[] bytes = System.Text.Encoding.Unicode.GetBytes(TEST_STRING);
NoSeekMemoryStream stream = new NoSeekMemoryStream(bytes);
byte[] buffer = new byte[bytes.Length];
stream.Read(buffer, 0, buffer.Length);
Assert.AreEqual(bytes, buffer);
}
public void TestMethod13()
{
byte[] buf = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
NoSeekMemoryStream nsms = new NoSeekMemoryStream(buf);
byte[] buf2 = { 11, 12, 13, 14, 15 };
nsms.Write(buf2, 0, 5); // not at Position = 5
byte[] expected = { 6, 7, 8, 9, 10, 0, 0, 0, 0, 0 };
byte[] result = new byte[expected.Length];
nsms.Read(result, 0, expected.Length);
Assert.AreEqual(expected, result); // checking without offset
}
public void ReadTest()
{
byte[] buffer = new byte[1024];
for (int i = 0; i < 1024; i++)
{
buffer[i] = (byte)i;
}
NoSeekMemoryStream stream = new NoSeekMemoryStream(buffer);
byte[] readBytes = new byte[1024];
stream.Read(readBytes, 0, readBytes.Length);
for (int j = 0; j < 1024; j++)
{
if (buffer[j] != readBytes[j])
{
Assert.Fail();
}
}
}
