public void TestAreWordBondaries()
{
Assert.IsTrue(StringUtils.AreWordBoundaries("one two three", 0, 12));
Assert.IsTrue(StringUtils.AreWordBoundaries("one two three", 0, 2));
Assert.IsTrue(StringUtils.AreWordBoundaries("one two three", 4, 12));
Assert.IsTrue(StringUtils.AreWordBoundaries("one two three", 4, 6));
Assert.IsFalse(StringUtils.AreWordBoundaries("one two three", 3, 8));
Assert.IsFalse(StringUtils.AreWordBoundaries("one two three", 5, 9));
Assert.IsFalse(StringUtils.AreWordBoundaries("one two three", 0, 9));
Assert.IsFalse(StringUtils.AreWordBoundaries("one two three", 5, 11));
}