public void WhenToStringWithFormatAndFormatProviderCalled_ExpectExpectedValueReturned()
        {
            // Arrange
            var date = new DateTime(2015, 10, 15, 12, 12, 12);
            var format = "MM/dd/yyyy";
            var formatProvider = new DateTimeFormatInfo();
            var expected = date.ToString(format, formatProvider);

            // Act
            var target = new DateTimeWrap(date);
            var actual = target.ToString(format, formatProvider);

            // Assert
            actual.Should().Equal(expected);
        }
        public void WhenToStringCalled_ExpectExpectedValueReturned()
        {
            // Arrange
            var date = new DateTime(2015, 10, 15, 12, 12, 12);
            var expected = date.ToString();

            // Act
            var target = new DateTimeWrap(date);
            var actual = target.ToString();

            // Assert
            actual.Should().Equal(expected);
        }