Major upgrade. Rename to pyModeS. Added EHS decoding and testing modules.

tests/__init__.py

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+# the inclusion of the tests module is not meant to offer best practices for
+# testing in general, but rather to support the `find_packages` example in
+# setup.py that excludes installing the "tests" package

tests/run.py

@@ -0,0 +1,171 @@
+import os, sys, inspect
+currentdir = os.path.dirname(os.path.abspath(
+                inspect.getfile(inspect.currentframe())))
+parentdir = os.path.dirname(currentdir)
+sys.path.insert(0, parentdir)
+
+import pyModeS as pms
+from pyModeS import adsb
+from pyModeS import ehs
+
+
+# === TEST ADS-B package ===
+
+def test_adsb_icao():
+    assert adsb.icao("8D406B902015A678D4D220AA4BDA") == "406B90"
+
+
+def test_adsb_category():
+    assert adsb.category("8D406B902015A678D4D220AA4BDA") == 5
+
+
+def test_adsb_callsign():
+    assert adsb.callsign("8D406B902015A678D4D220AA4BDA") == "EZY85MH_"
+
+
+def test_adsb_position():
+    pos = adsb.position("8D40058B58C901375147EFD09357",
+                        "8D40058B58C904A87F402D3B8C59",
+                        1446332400, 1446332405)
+    assert pos == (49.81755, 6.08442)
+
+
+def test_adsb_alt():
+    assert adsb.altitude("8D40058B58C901375147EFD09357") == 39000
+
+
+def test_adsb_velocity():
+    vgs = adsb.velocity("8D485020994409940838175B284F")
+    vas = adsb.velocity("8DA05F219B06B6AF189400CBC33F")
+    assert vgs == (159, 182.9, -263, 'GS')
+    assert vas == (376, 244.0, -274, 'AS')
+
+
+def test_nic():
+    assert adsb.nic('8D3C70A390AB11F55B8C57F65FE6') == 0
+    assert adsb.nic('8DE1C9738A4A430B427D219C8225') == 1
+    assert adsb.nic('8D44058880B50006B1773DC2A7E9') == 2
+    assert adsb.nic('8D44058881B50006B1773DC2A7E9') == 3
+    assert adsb.nic('8D4AB42A78000640000000FA0D0A') == 4
+    assert adsb.nic('8D4405887099F5D9772F37F86CB6') == 5
+    assert adsb.nic('8D4841A86841528E72D9B472DAC2') == 6
+    assert adsb.nic('8D44057560B9760C0B840A51C89F') == 7
+    assert adsb.nic('8D40621D58C382D690C8AC2863A7') == 8
+    assert adsb.nic('8F48511C598D04F12CCF82451642') == 9
+    assert adsb.nic('8DA4D53A50DBF8C6330F3B35458F') == 10
+    assert adsb.nic('8D3C4ACF4859F1736F8E8ADF4D67') == 11
+
+
+# === TEST Mode-S EHS package ===
+
+def test_ehs_icao():
+    assert ehs.icao("A0001839CA3800315800007448D9") == '400940'
+    assert ehs.icao("A000139381951536E024D4CCF6B5") == '3C4DD2'
+    assert ehs.icao("A000029CFFBAA11E2004727281F1") == '4243D0'
+
+
+def test_ehs_BDS():
+    assert ehs.BDS("A0001838201584F23468207CDFA5") == 'BDS20'
+    assert ehs.BDS("A0001839CA3800315800007448D9") == 'BDS40'
+    assert ehs.BDS("A000139381951536E024D4CCF6B5") == 'BDS50'
+    assert ehs.BDS("A000029CFFBAA11E2004727281F1") == 'BDS60'
+    assert ehs.BDS("A0281838CAE9E12FA03FFF2DDDE5") is None
+
+
+def test_ehs_BDS20_callsign():
+    assert ehs.callsign("A000083E202CC371C31DE0AA1CCF") == 'KLM1017_'
+    assert ehs.callsign("A0001993202422F2E37CE038738E") == 'IBK2873_'
+
+
+def test_ehs_BDS40_functions():
+    assert ehs.alt_mcp("A000029C85E42F313000007047D3") == 3008
+    assert ehs.alt_fms("A000029C85E42F313000007047D3") == 3008
+    assert ehs.pbaro("A000029C85E42F313000007047D3") == 1020.0
+
+
+def test_ehs_BDS50_functions():
+    assert ehs.roll("A000139381951536E024D4CCF6B5") == 2.1
+    assert ehs.track("A000139381951536E024D4CCF6B5") == 114.3
+    assert ehs.gs("A000139381951536E024D4CCF6B5") == 438
+    assert ehs.rtrack("A000139381951536E024D4CCF6B5") == 0.125
+    assert ehs.tas("A000139381951536E024D4CCF6B5") == 424
+
+
+def test_ehs_BDS60_functions():
+    assert ehs.heading("A000029CFFBAA11E2004727281F1") == 180.9
+    assert ehs.ias("A000029CFFBAA11E2004727281F1") == 336
+    assert ehs.mach("A000029CFFBAA11E2004727281F1") == 0.48
+    assert ehs.baro_vr("A000029CFFBAA11E2004727281F1") == 0
+    assert ehs.ins_vr("A000029CFFBAA11E2004727281F1") == -3648
+
+
+# === Decode sample data file ===
+
+def adsb_decode_all(n=None):
+    print "===== Decode all ADS-B sample data====="
+    import csv
+    f = open('adsb.csv', 'rt')
+
+    msg0 = None
+    msg1 = None
+
+    for i, r in enumerate(csv.reader(f)):
+        if n and i > n:
+            break
+
+        ts = r[0]
+        m = r[1]
+        icao = adsb.icao(m)
+        tc = adsb.typecode(m)
+        if 1 <= tc <= 4:
+            print ts, m, icao, tc, adsb.category(m), adsb.callsign(m)
+        if tc == 19:
+            print ts, m, icao, tc, adsb.velocity(m)
+        if 5 <= tc <= 18:
+            if adsb.oe_flag(m):
+                msg1 = m
+                t1 = ts
+            else:
+                msg0 = m
+                t0 = ts
+
+            if msg0 and msg1:
+                pos = adsb.position(msg0, msg1, t0, t1)
+                alt = adsb.altitude(m)
+                print ts, m, icao, tc, pos, alt
+
+
+def ehs_decode_all(n=None):
+    print "===== Decode all Mode-S EHS sample data====="
+    import csv
+    f = open('ehs.csv', 'rt')
+    for i, r in enumerate(csv.reader(f)):
+        if n and i > n:
+            break
+
+        ts = r[1]
+        m = r[2]
+        icao = ehs.icao(m)
+        vBDS = ehs.BDS(m)
+
+        if vBDS:
+            if vBDS == "BDS20":
+                print ts, m, icao, vBDS, ehs.callsign(m)
+
+            if vBDS == "BDS40":
+                print ts, m, icao, vBDS, ehs.alt_mcp(m), \
+                      ehs.alt_fms(m), ehs.pbaro(m)
+
+            if vBDS == "BDS50":
+                print ts, m, icao, vBDS, ehs.roll(m), ehs.track(m), \
+                      ehs.gs(m), ehs.rtrack(m), ehs.tas(m)
+
+            if vBDS == "BDS60":
+                print ts, m, icao, vBDS, ehs.heading(m), ehs.ias(m), \
+                      ehs.mach(m), ehs.baro_vr(m), ehs.ins_vr(m)
+        else:
+            print ts, m, icao, vBDS
+
+if __name__ == '__main__':
+    adsb_decode_all(100)
+    ehs_decode_all(100)