public void should_be_able_to_read_a_string_from_multiple_segments()
{
string expected = "The quick brown fox jumps over the lazy dog";
Encoding encoding = Encoding.ASCII;
// create n-segments of each word and space
Random random = new Random(0);
List <ArraySegment <byte> > segments = new List <ArraySegment <byte> >();
var words = expected.Split(' ');
for (int i = 0; i < words.Length; i++)
{
if (i != 0)
{
segments.Add(GetSegment(encoding.GetBytes(" "), random.Next(0, 256), random.Next(1, 4) * 1024));
}
segments.Add(GetSegment(encoding.GetBytes(words[i]), random.Next(0, 256), random.Next(1, 4) * 1024));
}
BufferListStream sut = new BufferListStream();
sut.Initialize(segments);
// pre-condition
Assert.AreEqual(expected.Length, sut.Length);
string actual = sut.ReadString(expected.Length, encoding);
Assert.AreEqual(expected, actual);
Assert.AreEqual(expected.Length, sut.Position);
}
public void should_be_able_to_read_a_string_from_segments()
{
string expected = "The quick brown fox jumps over the lazy dog";
BufferListStream sut = new BufferListStream();
sut.Initialize(GetSegments(expected, Encoding.ASCII, 2));
// pre-condition
Assert.AreEqual(expected.Length, sut.Length);
var actual = sut.ReadString(expected.Length, Encoding.ASCII);
// assert
Assert.AreEqual(expected, actual);
Assert.AreEqual(expected.Length, sut.Position);
}
public void should_be_able_to_read_a_string_from_one_segment()
{
string expected = "The quick brown fox jumps over the lazy dog";
var encoding = Encoding.ASCII;
var bytes = encoding.GetBytes(expected);
ArraySegment <byte> segment = new ArraySegment <byte>(bytes);
BufferListStream sut = new BufferListStream();
sut.Initialize(new[] { segment });
// act
var actual = sut.ReadString(expected.Length, encoding);
// assert
Assert.AreEqual(expected, actual);
Assert.AreEqual(expected.Length, sut.Position);
}
