public void JoinWithDash_JoinsStringsWithDash()
{
var strings = new[] { "one", "two", "three" };
strings.JoinWith("-").Should().Be("one-two-three");
}
private string GetBufferResult()
{
var ruler = RulerFormatter.MakeRuler(TestBufferWidth);
var bufferLines = _buffer.ToLines();
var result = new[] {ruler}.Concat(bufferLines);
var bufferResult = result.JoinWith(Environment.NewLine);
return bufferResult;
}
