fix and test AquaCucTimecode

edosl0util/headers.py

@@ -108,9 +108,10 @@ class AquaCucTimecode(Timecode):
     SUB_SECOND_UNITS = 15.2
 
     def day_segmented_timecode(self):
+        days = self.seconds / 86400
+        millis = 86400 * (days - int(days)) * 1e3
         micros = self.SUB_SECOND_UNITS * self.sub_seconds
-        seconds = self.seconds + self.leap_seconds
-        return ((seconds - self.leap_seconds) // 86400, micros // 1e3, micros % 1e3)
+        return int(days), int(millis), int(micros)
 
 
 class DaySegmentedTimecode(Timecode):

tests/unit/test_headers.py

+from datetime import datetime
+
+import pytest
+from edosl0util import headers
+
+# APID 262 data from 2020-11-29 around 08:50
+packet = b'\t\x06Q\x01\x02c\x00\xae%vU\xbdG\x00\x1f\x00\x0c\xe6\x12*\x0c\xc2j\xf0E\x8eBZh\x90s(v\xc6z\xa8}F\x92l\x97\xc0\x99<\xb3h{\xa6\x14\xc6\x0fF\x14\x8a\x0f"j\xf0E\x8cBZh\x86s\x1cv\xc2z\x9e}0\x92v\x97\xc4\x99F\xb3\xbe{\x9e\x17\x16\x11\x9a\x16\xea\x11\x82k\nE\x8aBZh~s\x10v\xb0z\x98}*\x92f\x97\xb2\x99D\xb3\xac{\xb0\x19v\x14\x02\x19J\x13\xeak\x06E\x8eB\\hxs\x02v\xa0z\x86} \x92J\x97\xa4\x99D\xb3\xfa{\xb6\x1b\xde\x16j\x1b\xa2\x16Bj\xf4E\x8cBZhrr\xe8v\x94zz}\n\x92>\x97\x98\x99T\xb4({\xb4\x1e:\x18\xc6\x1e\x06\x18\xa6j\xfaE\x8cBXhhr\xd8v\x86zr|\xfc\x920\x97\x96\x99T\xb3\xe8{\x8e \x8e\x1b& b\x1b\x02j\xbcE\x8cBXhVr\xbevnzR|\xe0\x92"\x97\x90\x99b\xb3\xee{\x06"\xf2\x1d\x92"\xbe\x1djj\xaaE\x8cBZhDr\xa8v\\zD|\xd2\x92\x16\x97\x8e\x99p\xb40z\xaa%F\x1f\xe6%\x1e\x1f\xbej\xc0E\x8cBZh8r\x8avFz(|\xaa\x91\xfe\x97\x92\x99\xa4\xb4\x10{F\'\xaa"6\'~"\x16j\xeeE\x8aB\\h"rZv z\x10|\x9c\x91\xee\x97\xa2\x99\xc6\xb4\x9c|0>\x168\xba>\x168\xb6VPE\x8eBZ[\xb2Z\xd4_\x18b\xdacpr\xf6vzv\xbe\x87,l\x90VPE\x8cB\\[\xb4Z\xcc_\x1cb\xdecvr\xecvrv\xd8\x87@l\x94:\x9a3z=\xb64\xbcW\xcaU\xeea\xe4d\xc4Z$[\xf0_\xccb\xdea0S\x86s\x0eH>[\xaa\\\xa6V\x92\\\x16Y\xb0[xT\xfcg\x16`\x90ap`\xb0^dd\x14Z\xb4]\xec[\xecX\xf4V\x88[\xd6e\x8eh\xfeeze\xc2gh[@[\x96[\xa8[\xb8[\x9c\xc50\x852\x7f\xce\x852\x7f\xcen\xfaE\x8aB\\k\xbcy\xa2}x\x82>\x86\x1a\x9d\xf8\xa3\xba\xa3\x80\xbcP\x82\xd6n\xf6E\x8cBXk\xb2y\xa4}x\x82:\x86\x10\x9d\xee\xa3\xc4\xa3~\xbc\x94\x82\xda\xabR\xa9\xf2\xa9\xf8\xad0\xadB\xaa\xce\xb1\x0e\xab\xce\xaa`\xa7\x1c\xa7\x0c\xa6\xf2\xa7f\xff\xfe\xa5\xc8\xa5\x10\xa7p\xa6\x18\xab\xe4y\xa6\x7f\x88vlB\xf1h\xa2sFv\xe0'
+
+
+class TestAquaCUCTimecode:
+    @pytest.mark.parametrize(
+        "dat,expected",
+        [
+            [b"\xae%vU\xbdG\x00\x1f", datetime(2020, 11, 29, 8, 41, 43, 471)],
+        ],
+    )
+    def test(self, dat, expected):
+        t = headers.AquaCucTimecode.from_buffer_copy(dat)
+        assert t.asdatetime() == expected