public string ShowHints()
{
var reader = new FieldReader(input);
var result = "";
int fieldCount = 1;
while (reader.HasMoreFields())
{
result += GetHeader(fieldCount++) +
GetFieldWithHints(reader).Rows + Environment.NewLine;
}
return RemoveNewline(result);
}
public void Empty()
{
var reader = new FieldReader("");
Assert.That(reader.HasMoreFields(), Is.False);
}