public void StringReader_and_SpoolReader_should_return_minus_one_if_empty()
{
var reader1 = new StringReader("");
var reader2 = new SpoolReader(new SpoolWriter());
Assert.That(reader1.Peek(), Is.EqualTo(-1));
Assert.That(reader2.Peek(), Is.EqualTo(-1));
}
public void StringReader_should_return_written_data()
{
var writer = new SpoolWriter();
writer.Write("Hello world");
var reader = new SpoolReader(writer);
var content = reader.ReadToEnd();
Assert.That(content, Is.EqualTo("Hello world"));
}
public void Multiple_writes_are_combined()
{
var writer = new SpoolWriter();
writer.Write("Hello");
writer.Write(' ');
writer.Write("World");
var reader = new SpoolReader(writer);
var content = reader.ReadToEnd();
Assert.That(content, Is.EqualTo("Hello World"));
}
public void Empty_and_null_writes_are_acceptable()
{
var writer = new SpoolWriter();
writer.Write("a");
writer.Write("");
writer.Write((string)null);
writer.Write("b");
var reader = new SpoolReader(writer);
var content = reader.ReadToEnd();
Assert.That(content, Is.EqualTo("ab"));
}
public void Peek_and_read_return_characters_and_advance_appropriately()
{
var writer = new SpoolWriter();
writer.Write("ab");
writer.Write("c");
var reader = new SpoolReader(writer);
Assert.That(reader.Peek(), Is.EqualTo((int)'a'));
Assert.That(reader.Read(), Is.EqualTo((int)'a'));
Assert.That(reader.Peek(), Is.EqualTo((int)'b'));
Assert.That(reader.Read(), Is.EqualTo((int)'b'));
Assert.That(reader.Peek(), Is.EqualTo((int)'c'));
Assert.That(reader.Read(), Is.EqualTo((int)'c'));
Assert.That(reader.Peek(), Is.EqualTo(-1));
Assert.That(reader.Read(), Is.EqualTo(-1));
}