public void ReadFirstThreeRecordsTest()
{
DateTime stamp;
// setup the stamp variable to compare
Assert.True(DaqDataFileInfo.TryConvert7ByteDateTime(
new byte[] { 0x07, 0xda, 0x03, 0x0f, 0x13, 0x1e, 0x17, 0xa5 },
0, out stamp
));
using (var stream = DaqDataFileTestUtility.CreateSampleDaqFileStream()) {
using (var reader = new DaqDataFileReader(stream)) {
Assert.True(reader.MoveNext());
Assert.AreEqual(
PackedReadingValues.FromDeviceBytes(new byte[] {
0x00, 0x01, 0x09, 0x41, 0x33, 0x60, 0x00, 0x1f
}, 0),
reader.Current.Values
);
Assert.AreEqual(stamp.Add(new TimeSpan(0, 0, 0, 1)), reader.Current.TimeStamp);
Assert.True(reader.MoveNext());
Assert.AreEqual(
PackedReadingValues.FromDeviceBytes(new byte[] {
0x00, 0x01, 0x05, 0x41, 0x33, 0x60, 0x00, 0x1f
}, 0),
reader.Current.Values
);
Assert.AreEqual(stamp.Add(new TimeSpan(0, 0, 0, 2)), reader.Current.TimeStamp);
Assert.True(reader.MoveNext());
Assert.AreEqual(
PackedReadingValues.FromDeviceBytes(new byte[] {
0x00, 0x01, 0x09, 0x41, 0x33, 0x60, 0x00, 0x1f
}, 0),
reader.Current.Values
);
Assert.AreEqual(stamp.Add(new TimeSpan(0, 0, 0, 3)), reader.Current.TimeStamp);
}
}
}
private static IEnumerable<PackedReading> ReadAll(DaqDataFileReader reader)
{
while (reader.MoveNext()) {
yield return reader.Current;
}
}