public void Init(string original, int start, int length, string expected)
{
var span = new RealFakeSpan(original, start, length);
Assert.AreEqual(length, span.Length);
Assert.AreEqual(expected, span.AsString());
}
public void IndexOf()
{
string str = "Lots Of Characters ";
var span = new RealFakeSpan(str);
Assert.AreEqual(str.IndexOf(' '), span.IndexOf(' '));
char[] ch = new[] { 'o', 'O' };
Assert.AreEqual(str.IndexOfAny(ch), span.IndexOfAny(ch));
Assert.AreEqual(str.IndexOf("Ch"), span.IndexOf("Ch"));
}
public void Slice()
{
var span = new RealFakeSpan("StringHere");
Assert.AreEqual(
"StringHere".Substring(1),
span.Slice(1).AsString());
Assert.AreEqual(
"StringHere".Substring(3, 5),
span.Slice(3, 5).AsString());
Assert.AreEqual(
"StringHere".Substring(0, 3),
span.Slice(0, 3).AsString());
}