public void BetweenInclusiveAndExclusive_ShouldProduceCorrectSpan(string inclusiveSpan, string exclusiveSpan, string expected)
{
var inclusive = TextSpan.Parse(inclusiveSpan);
var exclusive = TextSpan.Parse(exclusiveSpan);
// this operation is not commutative
TextSpan.BetweenInclusiveAndExclusive(inclusive, exclusive).ToString().Should().Be(expected);
}
