public void ToPrettyPrintList_MissingListPrefix_ReturnsCorrectString()
{
var a = new[] {"one", "two"};
var delimitedString = a.ToPrettyPrintList(listItemPrefix: " - ",
listItemDelimiter: "\r\n",
listSuffix: "...");
Assert.That(delimitedString ==
@" - one
- two...");
}