public void Test_Beginning_To_End()
{
string testString = "atoz";
FluentString searcher = new FluentString(testString);
Assert.That("atoz".AsFluent().From(1.st("a")).To(1.st("z")).ToString(), Is.EqualTo("atoz"));
Assert.That("atoz".AsFluent().From(1.st("a")).To(1.st("o")).ToString(), Is.EqualTo("ato"));
}
public void Test_First_And_Last()
{
string test = "atoz";
FluentString searcher = new FluentString(test);
}
public FluentString Concat(FluentString s2)
{
return this + s2;
}
private FluentString PerformSubstring(NumericStringSelector context, bool isFrom, bool fromBeginning)
{
int nIndex = -1;
FluentString result = null;
switch (context.Direction)
{
case NumericStringSelector.ContextDirection.Forward:
nIndex = StringHelper.IndexOf(OriginalString, context.SearchString, BeginIndex, context.Number, EndIndex);
break;
case NumericStringSelector.ContextDirection.Backward:
nIndex = StringHelper.ReverseIndexOf(OriginalString, context.SearchString, EndIndex, context.Number);
break;
}
//if we can't find something we want an exception always
if (nIndex == -1)
{
throw new ArgumentOutOfRangeException("Could not find " + context.SearchString);
}
else
{
nIndex += context.Skipped;
if (isFrom)
{
//if last operation was from, we want to change start
result = new FluentString(OriginalString, PreviousOperation, nIndex, EndIndex);
}
else
{
//if last operation was to, we want to change the end
result = new FluentString(OriginalString, PreviousOperation, BeginIndex, nIndex);
}
}
return result;
}
public void Test_Repeat_Occurrences()
{
string testString = "aa";
FluentString searcher = new FluentString(testString);
Assert.That("aa".AsFluent().
From(1.st("a")).
To(1.st("a")).ToString(), Is.EqualTo("a"));
Assert.That(searcher.From(1.st("a")).To(2.nd("a")).ToString(), Is.EqualTo("aa"));
}
