public void GetValueOrNull_NullString()
{
string target = null;
string actual = DatabaseValueParser.GetValueOrNull <string>(target);
Assert.Null(actual);
}
/// <summary>
/// Gets the value of the given field from the data reader or null.
/// </summary>
/// <typeparam name="T">Type of object.</typeparam>
/// <param name="dataRecord">Current IDataRecord object from extension method.</param>
/// <param name="name">Name of field within IDataRecord.</param>
/// <returns>The given field's value or null.</returns>
public static T GetValueOrNull <T>(this IDataRecord dataRecord, string name)
{
if (dataRecord == null)
{
throw new ArgumentNullException(nameof(dataRecord));
}
object value = dataRecord[name];
return(DatabaseValueParser.GetValueOrNull <T>(value));
}
public void GetValueOrNull_NonNullString()
{
string actual = DatabaseValueParser.GetValueOrNull <string>("abc123");
Assert.Equal("abc123", actual);
}