public void SubStringIsFdund()
        {
            //Arrange
            var text      = "This is a randome text and I am new randome, can you provide new data";
            var subString = "new";

            //Act
            var substringPositions = stringMatcher.FindSubstringPositions(text, subString);

            //Assert
            Assert.AreEqual(2, substringPositions.Count, "The substring is not found");
            Assert.AreEqual(32, substringPositions.First(), "First instance of substring is not at");
            Assert.AreEqual(61, substringPositions.Last(), "Second instance of substring is not at");
        }