def test_decode_sea_level_pressure_less_49_point_9(self):
# Edge case for SLP < 50 should have 1,000 hPa added
val = "SLP499"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "sea level pressure is 1,049.9 hPa")
def test_decode_dewpoint_single_digit_degree_gets_leading_zero_stripped(self):
val = "09"
decoder = MetarDecoderDefault()
decoder.decode_dewpoint(val)
res = decoder.decoded_metar["dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "9%sC" % degree_sign)
def test_decode_rvr_with_variation(self):
val = "R25R/2000V4000FT"
decoder = MetarDecoderDefault()
decoder.decode_rvr(val)
res = decoder.decoded_metar["rvr"][self.DECODED_KEY]
assert_equals(res, "variable, from 2,000 to 4,000 feet " \
"(runway 25R)")
def test_decode_sea_level_pressure_less_49_point_9(self): # Edge case for SLP < 50 should have 1,000 hPa added val = "SLP499" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "sea level pressure is 1,049.9 hPa")
def test_decode_rvr_with_variation(self):
val = "R25R/2000V4000FT"
decoder = MetarDecoderDefault()
decoder.decode_rvr(val)
res = decoder.decoded_metar["rvr"][self.DECODED_KEY]
assert_equals(res, "variable, from 2,000 to 4,000 feet " \
"(runway 25R)")
def test_decode_sea_level_pressure_is_50(self): # SLP >= 50 should have 900 hPa added val = "SLP500" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "sea level pressure is 950.0 hPa")
def test_decode_sky_condition_altitude_below_station(self):
val = ["SCT///"]
decoder = MetarDecoderDefault()
decoder.decode_sky_condition(val)
res = decoder.decoded_metar["sky_condition"][self.DECODED_KEY]
assert_equals(res,
["scattered clouds below reporting station elevation"])
def test_decode_sky_condition_vertical_visibility(self):
val = ["VV048"]
decoder = MetarDecoderDefault()
decoder.decode_sky_condition(val)
res = decoder.decoded_metar["sky_condition"][self.DECODED_KEY]
assert_equals(
res, ["vertical visibility (indefinite ceiling) at 4,800 feet"])
def test_decode_temp_single_digit_degree_gets_leading_zero_stripped(self):
val = "09"
decoder = MetarDecoderDefault()
decoder.decode_temp(val)
res = decoder.decoded_metar["temp"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "9%sC" % degree_sign)
def test_decode_temp(self):
val = "10"
decoder = MetarDecoderDefault()
decoder.decode_temp(val)
res = decoder.decoded_metar["temp"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "10%sC" % degree_sign)
def test_decode_dewpoint_negative(self):
val = "M04"
decoder = MetarDecoderDefault()
decoder.decode_dewpoint(val)
res = decoder.decoded_metar["dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "minus 4%sC" % degree_sign)
def test_decode_dewpoint_negative(self):
val = "M04"
decoder = MetarDecoderDefault()
decoder.decode_dewpoint(val)
res = decoder.decoded_metar["dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "minus 4%sC" % degree_sign)
def test_decode_sea_level_pressure_is_50(self):
# SLP >= 50 should have 900 hPa added
val = "SLP500"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "sea level pressure is 950.0 hPa")
def test_decode_temp(self):
val = "10"
decoder = MetarDecoderDefault()
decoder.decode_temp(val)
res = decoder.decoded_metar["temp"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "10%sC" % degree_sign)
def test_decoded_wind_variation_missing(self):
val = ""
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_variation(val)
# The decoder should handle an empty wind variation, and the keys
# should exist in the decoded metar with empty values.
res = decoder.decoded_metar["wind_dir_variation"][self.DECODED_KEY]
assert_equals(res, "")
def test_decode_obs_datetime(self): val = "290653Z" decoder = MetarDecoderDefault() decoder.decode_obs_datetime(val) res_date = decoder.decoded_metar["obs_datetime"][self.DECODED_KEY]["date"] res_time = decoder.decoded_metar["obs_datetime"][self.DECODED_KEY]["time"] assert_equals(res_date, "29") assert_equals(res_time, "0653")
def test_decode_sky_condition_multiple_layers(self):
val = ["SCT///", "FEW032", "OVC100TCU"]
decoder = MetarDecoderDefault()
decoder.decode_sky_condition(val)
res = decoder.decoded_metar["sky_condition"][self.DECODED_KEY]
assert_equals(res, ["scattered clouds below reporting station elevation",
"few clouds at 3,200 feet",
"overcast at 10,000 feet (towering cumulus)"])
def test_decode_wx_phenomena_tornado_waterspout_special_case(self): # +FC is a special case for tornadoes and waterspouts - the # modifier '+' should be ignored. val = ["+FC"] decoder = MetarDecoderDefault() decoder.decode_wx_phenomena(val) res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY] assert_equals(res, ["funnel cloud (tornado or waterspout)"])
def test_decoded_wind_variation_missing(self): val = "" decoder = MetarDecoderDefault() decoder.decode_wind_dir_variation(val) # The decoder should handle an empty wind variation, and the keys # should exist in the decoded metar with empty values. res = decoder.decoded_metar["wind_dir_variation"][self.DECODED_KEY] assert_equals(res, "")
def test_decode_wx_phenomena_tornado_waterspout_special_case(self):
# +FC is a special case for tornadoes and waterspouts - the
# modifier '+' should be ignored.
val = ["+FC"]
decoder = MetarDecoderDefault()
decoder.decode_wx_phenomena(val)
res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY]
assert_equals(res, ["funnel cloud (tornado or waterspout)"])
def test_decode_hourly_temp_dewpoint_both_neg_eleven_point_one(self):
val = "T11111111"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is -11.1%sC, " \
"hourly dewpoint is -11.1%sC" % \
(degree_sign, degree_sign))
def test_decode_hourly_temp_dewpoint_temp_neg_dewpoint_pos(self):
val = "T10230012"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is -2.3%sC, " \
"hourly dewpoint is 1.2%sC" % \
(degree_sign, degree_sign))
def test_decode_hourly_temp_dewpoint_temp_neg_dewpoint_pos(self):
val = "T10230012"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is -2.3%sC, " \
"hourly dewpoint is 1.2%sC" % \
(degree_sign, degree_sign))
def test_decode_hourly_temp_dewpoint_both_neg_eleven_point_one(self):
val = "T11111111"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is -11.1%sC, " \
"hourly dewpoint is -11.1%sC" % \
(degree_sign, degree_sign))
def test_decode_hourly_temp_dewpoint_temp_pos_dewpoint_neg(self):
val = "T00801010"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is 8.0%sC, " \
"hourly dewpoint is -1.0%sC" % \
(degree_sign, degree_sign))
def test_decode_hourly_temp_dewpoint_temp_pos_dewpoint_neg(self):
val = "T00801010"
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
degree_sign = u'\N{DEGREE SIGN}'
assert_equals(res, "hourly temperature is 8.0%sC, " \
"hourly dewpoint is -1.0%sC" % \
(degree_sign, degree_sign))
def test_decode_sky_condition_multiple_layers(self):
val = ["SCT///", "FEW032", "OVC100TCU"]
decoder = MetarDecoderDefault()
decoder.decode_sky_condition(val)
res = decoder.decoded_metar["sky_condition"][self.DECODED_KEY]
assert_equals(res, [
"scattered clouds below reporting station elevation",
"few clouds at 3,200 feet",
"overcast at 10,000 feet (towering cumulus)"
])
def test_decode_obs_datetime(self):
val = "290653Z"
decoder = MetarDecoderDefault()
decoder.decode_obs_datetime(val)
res_date = decoder.decoded_metar["obs_datetime"][
self.DECODED_KEY]["date"]
res_time = decoder.decoded_metar["obs_datetime"][
self.DECODED_KEY]["time"]
assert_equals(res_date, "29")
assert_equals(res_time, "0653")
def test_decode_wx_phenomena_modifiers(self):
decoder = MetarDecoderDefault()
# Light
val = ["-PY"]
decoder.decode_wx_phenomena(val)
res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY]
assert_equals(res, ["light spray"])
# Moderate
val = ["PY"]
decoder.decode_wx_phenomena(val)
res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY]
assert_equals(res, ["moderate spray"])
# Heavy
val = ["+PY"]
decoder.decode_wx_phenomena(val)
res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY]
assert_equals(res, ["heavy spray"])
def test_decode_wx_phenomena_modifiers(self): decoder = MetarDecoderDefault() # Light val = ["-PY"] decoder.decode_wx_phenomena(val) res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY] assert_equals(res, ["light spray"]) # Moderate val = ["PY"] decoder.decode_wx_phenomena(val) res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY] assert_equals(res, ["moderate spray"]) # Heavy val = ["+PY"] decoder.decode_wx_phenomena(val) res = decoder.decoded_metar["wx_phenomena"][self.DECODED_KEY] assert_equals(res, ["heavy spray"])
def test_decode_stn_type_ao2(self):
val = "AO2"
decoder = MetarDecoderDefault()
decoder.decode_stn_type(val)
res = decoder.decoded_metar["stn_type"][self.DECODED_KEY]
assert_equals(res, "automated station with precipitation sensor")
def test_decode_altimeter(self):
val = "2992"
decoder = MetarDecoderDefault()
decoder.decode_altimeter(val)
res = decoder.decoded_metar["altimeter"][self.DECODED_KEY]
assert_equals(res, "29.92\"Hg")
def test_decode_wind_single_knot_speed_isnt_pluralized(self): val = "02001KT" decoder = MetarDecoderDefault() decoder.decode_wind_dir_speed(val) res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY] assert_equals(res, "from 020 degrees, at 1 knot")
def test_decode_hourly_temp_dewpoint_missing(self): val = "" decoder = MetarDecoderDefault() decoder.decode_hourly_temp_dewpoint(val) res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY] assert_equals(res, "")
def test_decode_sea_level_pressure_less_than_50(self):
val = "SLP196"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "sea level pressure is 1,019.6 hPa")
def test_decode_sea_level_pressure_greater_than_50(self): val = "SLP834" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "sea level pressure is 983.4 hPa")
def test_decode_wind_dir_speed_with_gusts(self): val = "18014G18KT" decoder = MetarDecoderDefault() decoder.decode_wind_dir_speed(val) res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY] assert_equals(res, "from 180 degrees, at 14 knots gusting to 18 knots")
def test_decode_sea_level_pressure_less_than_50(self): val = "SLP196" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "sea level pressure is 1,019.6 hPa")
def test_decode_sea_level_pressure_is_garbage(self): val = "noSLPforyou" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "")
def test_decode_wind_light_variable(self): val = "VRB004KT" decoder = MetarDecoderDefault() decoder.decode_wind_dir_speed(val) res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY] assert_equals(res, "variable, at 4 knots")
def test_decode_stn_type_unknown(self):
val = "thesearenotthestationsyourelookingfor"
decoder = MetarDecoderDefault()
decoder.decode_stn_type(val)
res = decoder.decoded_metar["stn_type"][self.DECODED_KEY]
assert_equals(res, "unknown station type '" + val + "'")
def test_decode_wind_dir_speed_basic(self): val = "11013KT" decoder = MetarDecoderDefault() decoder.decode_wind_dir_speed(val) res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY] assert_equals(res, "from 110 degrees, at 13 knots")
def test_decode_sea_level_pressure_greater_than_50(self):
val = "SLP834"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "sea level pressure is 983.4 hPa")
def test_decode_is_not_automated(self):
val = False
decoder = MetarDecoderDefault()
decoder.decode_mod_auto(val)
res = decoder.decoded_metar["mod_auto"][self.DECODED_KEY]
assert_equals(res, False)
def test_decode_temp_missing(self): val = "" decoder = MetarDecoderDefault() decoder.decode_temp(val) res = decoder.decoded_metar["temp"][self.DECODED_KEY] assert_equals(res, "(missing)")
def test_decode_wind_dir_speed_with_gusts(self):
val = "18014G18KT"
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_speed(val)
res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY]
assert_equals(res, "from 180 degrees, at 14 knots gusting to 18 knots")
def test_decode_sea_level_pressure_is_garbage(self):
val = "noSLPforyou"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "")
def test_decode_wind_single_knot_speed_isnt_pluralized(self):
val = "02001KT"
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_speed(val)
res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY]
assert_equals(res, "from 020 degrees, at 1 knot")
def test_decode_no_sea_level_pressure(self):
val = "SLPNO"
decoder = MetarDecoderDefault()
decoder.decode_sea_level_pressure(val)
res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY]
assert_equals(res, "sea level pressure unavailable")
def test_decode_is_not_automated(self): val = False decoder = MetarDecoderDefault() decoder.decode_mod_auto(val) res = decoder.decoded_metar["mod_auto"][self.DECODED_KEY] assert_equals(res, False)
def test_decode_stn_type_unknown(self): val = "thesearenotthestationsyourelookingfor" decoder = MetarDecoderDefault() decoder.decode_stn_type(val) res = decoder.decoded_metar["stn_type"][self.DECODED_KEY] assert_equals(res, "unknown station type '" + val + "'")
def test_decode_wind_speed_calm(self): val = "00000KT" decoder = MetarDecoderDefault() decoder.decode_wind_dir_speed(val) res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY] assert_equals(res, "calm winds")
def test_decode_hourly_temp_dewpoint_missing(self):
val = ""
decoder = MetarDecoderDefault()
decoder.decode_hourly_temp_dewpoint(val)
res = decoder.decoded_metar["hourly_temp_dewpoint"][self.DECODED_KEY]
assert_equals(res, "")
def test_decode_stn_type_ao2(self): val = "AO2" decoder = MetarDecoderDefault() decoder.decode_stn_type(val) res = decoder.decoded_metar["stn_type"][self.DECODED_KEY] assert_equals(res, "automated station with precipitation sensor")
def test_decode_wind_dir_speed_basic(self):
val = "11013KT"
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_speed(val)
res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY]
assert_equals(res, "from 110 degrees, at 13 knots")
def test_decode_altimeter(self): val = "2992" decoder = MetarDecoderDefault() decoder.decode_altimeter(val) res = decoder.decoded_metar["altimeter"][self.DECODED_KEY] assert_equals(res, "29.92\"Hg")
def test_decode_wind_speed_calm(self):
val = "00000KT"
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_speed(val)
res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY]
assert_equals(res, "calm winds")
def test_decode_icao_id(self): val = "KPDX" decoder = MetarDecoderDefault() decoder.decode_icao_id(val) res = decoder.decoded_metar["icao_id"][self.DECODED_KEY] assert_equals(res, "KPDX")
def test_decode_wind_light_variable(self):
val = "VRB004KT"
decoder = MetarDecoderDefault()
decoder.decode_wind_dir_speed(val)
res = decoder.decoded_metar["wind_dir_speed"][self.DECODED_KEY]
assert_equals(res, "variable, at 4 knots")
def test_decode_no_sea_level_pressure(self): val = "SLPNO" decoder = MetarDecoderDefault() decoder.decode_sea_level_pressure(val) res = decoder.decoded_metar["sea_level_pressure"][self.DECODED_KEY] assert_equals(res, "sea level pressure unavailable")
