public void TestSingleElement() /*throws Exception*/
{
IntervalSet s = IntervalSet.Of(99);
string expecting = "99";
Assert.AreEqual(s.ToString(), expecting);
}
public virtual string ToString(Grammar g)
{
if (tokenTypeSet == null)
{
return("");
}
string r = tokenTypeSet.ToString(g);
return(r);
}
public void TestMixedRangesAndElements() /*throws Exception*/
{
IntervalSet s = new IntervalSet();
s.Add(1);
s.Add('a', 'z');
s.Add('0', '9');
string expecting = "{1, 48..57, 97..122}";
Assert.AreEqual(s.ToString(), expecting);
}
public void TestIsolatedElements() /*throws Exception*/
{
IntervalSet s = new IntervalSet();
s.Add(1);
s.Add('z');
s.Add('\uFFF0');
string expecting = "{1, 122, 65520}";
Assert.AreEqual(s.ToString(), expecting);
}
public void TestMergeWithDoubleOverlap() /*throws Exception*/
{
IntervalSet s = IntervalSet.Of(1, 10);
s.Add(20, 30);
s.Add(5, 25); // overlaps two!
string expecting = "1..30";
string result = s.ToString();
Assert.AreEqual(result, expecting);
}
public void TestMergeOfRangesAndSingleValuesReverse() /*throws Exception*/
{
IntervalSet s = IntervalSet.Of(43, 65534);
s.Add(42);
s.Add(0, 41);
string expecting = "0..65534";
string result = s.ToString();
Assert.AreEqual(result, expecting);
}
public void TestMergeOfRangesAndSingleValues() /*throws Exception*/
{
// {0..41, 42, 43..65534}
IntervalSet s = IntervalSet.Of(0, 41);
s.Add(42);
s.Add(43, 65534);
string expecting = "0..65534";
string result = s.ToString();
assertEquals(result, expecting);
}
public void TestMergeWhereAdditionMergesThreeExistingIntervals()
{
IntervalSet s = new IntervalSet();
s.Add(0);
s.Add(3);
s.Add(5);
s.Add(0, 7);
String expecting = "0..7";
String result = s.ToString();
Assert.AreEqual(expecting, result);
}
public void TestMergeWhereAdditionMergesTwoExistingIntervals() /*throws Exception*/
{
// 42, 10, {0..9, 11..41, 43..65534}
IntervalSet s = IntervalSet.Of(42);
s.Add(10);
s.Add(0, 9);
s.Add(43, 65534);
s.Add(11, 41);
string expecting = "0..65534";
string result = s.ToString();
Assert.AreEqual(result, expecting);
}
public void TestMixedRangesAndElements()
{
IntervalSet s = new IntervalSet();
s.Add( 1 );
s.Add( 'a', 'z' );
s.Add( '0', '9' );
string expecting = "{1, 48..57, 97..122}";
Assert.AreEqual( s.ToString(), expecting );
}
public void TestIsolatedElements()
{
IntervalSet s = new IntervalSet();
s.Add( 1 );
s.Add( 'z' );
s.Add( '\uFFF0' );
string expecting = "{1, 122, 65520}";
Assert.AreEqual( s.ToString(), expecting );
}