public void AssertParseTest(object valueToParse, object expectedParsedValue)
        {
            var intValueParser = new IntValueParser();

            var parsedValue = intValueParser.Parse(valueToParse);

            Assert.AreEqual(expectedParsedValue, parsedValue);
        }
 public void AssertParseFailTest()
 {
     var intValueParser = new IntValueParser();
     
     Assert.Throws(typeof(FormatException), () => intValueParser.Parse("Hello World"), "Can not parse value to integer");
 }