public void Read_Absolute_Time_Returns_Correct_DateTimeOffset()
{
var buffer = new byte[]
{
0x31, 0x36, 0x31, 0x32, 0x31, 0x30, 0x31, 0x34, 0x35,
0x33, 0x32, 0x34, 0x37, 0x34, 0x30, 0x2b, 0x00
};
var reader = new PduReader(buffer);
var result = reader.ReadAbsoluteTime();
Assert.AreEqual(new DateTimeOffset(2016, 12, 10, 14, 53, 24, 700, TimeSpan.FromHours(10)), result);
}
public void Read_Absolute_Time_Returns_Null_For_Zero_Byte()
{
var buffer = new byte[] { 0x00, 0x12, 0xc4 };
var reader = new PduReader(buffer);
Assert.IsNull(reader.ReadAbsoluteTime());
}
public void Throw_On_Read_Absolute_Time_With_Invalid_Format()
{
var buffer = new byte[]
{
0x31, 0x36, 0x31, 0x33, 0x31, 0x30, 0x31, 0x34, 0x35,
0x33, 0x32, 0x34, 0x37, 0x34, 0x30, 0x2b, 0x00
};
var reader = new PduReader(buffer);
var testDelegate = new TestDelegate(() =>
{
reader.ReadAbsoluteTime();
});
var ex = Assert.Throws(typeof(ArgumentException), testDelegate);
Assert.AreEqual(ex.Message, "Absolute time has an invalid format.");
}