public void DoubleParserConvertDateStringToDouble()
        {
            var parser = new DoubleArgumentParser();
            var result = parser.Parse("3.3.2015");

            Assert.AreEqual(new DateTime(2015, 3, 3).ToOADate(), result);
        }
        public void DoubleParserShouldConvertIntToDouble()
        {
            var parser = new DoubleArgumentParser();
            var result = parser.Parse(3);

            Assert.AreEqual(3d, result);
        }
        public void DoubleParserConvertStringToDoubleWithDotSeparator()
        {
            var parser = new DoubleArgumentParser();
            var result = parser.Parse("3.3");

            Assert.AreEqual(3.3d, result);
        }
        public void DoubleParserShouldThrowIfArgumentIsNull()
        {
            var parser = new DoubleArgumentParser();

            parser.Parse(null);
        }