public void NullIsSerializedIntoEmptyString()
{
NullableDateTimeConverter converter = new NullableDateTimeConverter();
DateTime? date = null;
StringBuilder stringBuilder = new StringBuilder();
converter.AppendToStringBuilder(stringBuilder, CultureInfo.InvariantCulture, date, null, ',');
string serialized = stringBuilder.ToString();
serialized.Should().Be("");
}
public void DateTimeSerializerIsValid()
{
NullableDateTimeConverter converter = new NullableDateTimeConverter();
DateTime? date = new DateTime(2019, 5, 4, 3, 2, 1);
StringBuilder stringBuilder = new StringBuilder();
converter.AppendToStringBuilder(stringBuilder, CultureInfo.InvariantCulture, date, null, ',');
string serialized = stringBuilder.ToString();
serialized.Should().Be("05/04/2019 03:02:01");
}
public void CanSerializeUsingCustomDateFormat()
{
NullableDateTimeConverter converter = new NullableDateTimeConverter();
DateTime? date = new DateTime(2019, 5, 4, 3, 2, 1);
StringBuilder stringBuilder = new StringBuilder();
CsvColumnAttribute attribute = new CsvColumnAttribute("Date")
{
DateFormat = "yyyy/MMM/dd H:mm:ss"
};
converter.AppendToStringBuilder(stringBuilder, CultureInfo.InvariantCulture, date, attribute, ',');
string serialized = stringBuilder.ToString();
serialized.Should().Be("2019/May/04 3:02:01");
}