public void testAppend()
{
JDFIntegerRange range = new JDFIntegerRange(" 0 ~ 1 ");
// rangeList is not empty
Assert.IsFalse(range.ToString().Length == 0, "Bad Constructor from a given String");
// must be trasformed into the string "0~1"
Assert.AreEqual("0 ~ 1", range.ToString(), "Bad Constructor from a given String");
Assert.IsFalse(range.Append(4));
Assert.AreEqual("0 ~ 1", range.ToString(), "Bad Constructor from a given String");
Assert.IsFalse(range.Append(-5));
Assert.AreEqual("0 ~ 1", range.ToString(), "Bad Constructor from a given String");
Assert.IsTrue(range.Append(2));
Assert.AreEqual("0 ~ 2", range.ToString(), "Bad Constructor from a given String");
Assert.IsFalse(range.Append(2));
Assert.AreEqual("0 ~ 2", range.ToString(), "Bad Constructor from a given String");
Assert.IsFalse(range.Append(1));
Assert.AreEqual("0 ~ 2", range.ToString(), "Bad Constructor from a given String");
}
///
/// <summary> * append - appends an integer to the last IntegerRange of the IntegerRangelist if possible, examples if the last
/// * range list element looks like:
/// *
/// * <pre>
/// * "3˜5" append(6) -> "3˜6"
/// * "5" append(6) -> "5˜6"
/// * "5" append(7) -> "5 7"
/// * "5 6" append(7) -> "5 ˜ 7"
/// * "3˜7 5˜7" append(8) -> "3˜7 5˜8"
/// * "3˜7 5˜9" append(8) -> "3˜7 5˜9 8"
/// * "3˜7 5˜7" append(18) -> "3˜7 5˜7 18"
/// * </pre>
/// *
/// * note that lists are not preserved. If you want to guarantee individual entries use append(x,x);
/// * </summary>
/// * <param name="x"> the given int x </param>
///
public virtual void Append(int x)
{
///
/// <summary> * only the last range list element, because its append </summary>
///
if (rangeList != null && rangeList.Count > 0)
{
JDFIntegerRange r = (JDFIntegerRange)rangeList[rangeList.Count - 1];
if (r.Append(x))
{
return;
}
}
this.Append(new JDFIntegerRange(x, x, m_xDef));
}
