System.Net.Mime.Tests.ContentDispositionTest.Dates_RoundtripWithoutImpactingOtherDates C# (CSharp) Method

        public static void Dates_RoundtripWithoutImpactingOtherDates()
        {
            var cd = new ContentDisposition();

            Assert.Equal(DateTime.MinValue, cd.CreationDate);
            Assert.Equal(DateTime.MinValue, cd.ModificationDate);
            Assert.Equal(DateTime.MinValue, cd.ReadDate);
            Assert.Empty(cd.Parameters);

            DateTime dt1 = DateTime.Now;
            cd.CreationDate = dt1;
            Assert.Equal(1, cd.Parameters.Count);

            DateTime dt2 = DateTime.Now;
            cd.ModificationDate = dt2;
            Assert.Equal(2, cd.Parameters.Count);

            DateTime dt3 = DateTime.Now;
            cd.ReadDate = dt3;
            Assert.Equal(3, cd.Parameters.Count);

            Assert.Equal(dt1, cd.CreationDate);
            Assert.Equal(dt2, cd.ModificationDate);
            Assert.Equal(dt3, cd.ReadDate);

            Assert.Equal(3, cd.Parameters.Count);
        }