public void ShouldReturnZeroWhenReaderIsClosed()
{
// Arrange
var stream = new ProtoDataStream(this.CreateDataReader("foo"));
stream.Read(new byte[1024], 0, 1024);
// Act
var result = stream.Read(new byte[1024], 0, 1024);
// Assert
Assert.Equal(0, result);
}
public void It_should_populate_the_buffer_correctly()
{
using (var reader = testData.CreateDataReader())
using (var stream = new ProtoDataStream(reader))
{
var buffer1 = new byte[16];
stream.Read(buffer1, 0, buffer1.Length).Should().Be(buffer1.Length);
buffer1.Should().Have.SameSequenceAs(expectedBytes.Take(buffer1.Length));
stream.Read(buffer1, 0, 0).Should().Be(0);
var buffer2 = new byte[16 * 1024];
stream.Read(buffer2, 0, buffer2.Length).Should().Be(buffer2.Length);
buffer2.Should().Have.SameSequenceAs(expectedBytes.Skip(buffer1.Length).Take(buffer2.Length));
}
}
public void It_should_populate_the_buffer_correctly()
{
using (var reader = this.testData.CreateDataReader())
using (var stream = new ProtoDataStream(reader))
{
var buffer1 = new byte[16];
var buffer1Readed = stream.Read(buffer1, 0, buffer1.Length);
Assert.Equal(buffer1.Length, buffer1Readed);
Assert.Equal(this.expectedBytes.Take(buffer1.Length), buffer1);
buffer1Readed = stream.Read(buffer1, 0, 0);
Assert.Equal(0, buffer1Readed);
var buffer2 = new byte[16 * 1024];
var buffer2Readed = stream.Read(buffer2, 0, buffer2.Length);
Assert.Equal(buffer2.Length, buffer2Readed);
Assert.Equal(this.expectedBytes.Skip(buffer1.Length).Take(buffer2.Length), buffer2);
}
}
public void ShouldDisposeReader()
{
// Arrange
var reader = this.CreateDataReader("foo");
var stream = new ProtoDataStream(reader);
// Act
stream.Read(new byte[1024], 0, 1024);
// Assert
Assert.Throws <InvalidOperationException>(() => reader.FieldCount);
}
public void ShouldSerializeUsingMultipleIterations()
{
// Arrange
var stream = new ProtoDataStream(this.CreateDataReader("foo", 1000));
var outputStream = new MemoryStream();
var buffer = new byte[1];
int read;
// Act
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
outputStream.Write(buffer, 0, read);
}
// Assert
outputStream.Position = 0;
var reader = ProtoReader.Create(outputStream, null, null);
Assert.Equal(ResultFieldHeader, reader.ReadFieldHeader());
}
public void It_should_populate_the_buffer_correctly()
{
using (var reader = testData.CreateDataReader())
using (var stream = new ProtoDataStream(reader))
{
var buffer1 = new byte[16];
stream.Read(buffer1, 0, buffer1.Length).Should().Be(buffer1.Length);
buffer1.Should().Have.SameSequenceAs(expectedBytes.Take(buffer1.Length));
stream.Read(buffer1, 0, 0).Should().Be(0);
var buffer2 = new byte[16 * 1024];
stream.Read(buffer2, 0, buffer2.Length).Should().Be(buffer2.Length);
buffer2.Should().Have.SameSequenceAs(expectedBytes.Skip(buffer1.Length).Take(buffer2.Length));
}
}
